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Santoro M, Zybin V, Coada CA, Mantovani G, Paolani G, Di Stanislao M, Modolon C, Di Costanzo S, Lebovici A, Ravegnini G, De Leo A, Tesei M, Pasquini P, Lovato L, Morganti AG, Pantaleo MA, De Iaco P, Strigari L, Perrone AM. Machine Learning Applied to Pre-Operative Computed-Tomography-Based Radiomic Features Can Accurately Differentiate Uterine Leiomyoma from Leiomyosarcoma: A Pilot Study. Cancers (Basel) 2024; 16:1570. [PMID: 38672651 PMCID: PMC11048510 DOI: 10.3390/cancers16081570] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/07/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The accurate discrimination of uterine leiomyosarcomas and leiomyomas in a pre-operative setting remains a current challenge. To date, the diagnosis is made by a pathologist on the excised tumor. The aim of this study was to develop a machine learning algorithm using radiomic data extracted from contrast-enhanced computed tomography (CECT) images that could accurately distinguish leiomyosarcomas from leiomyomas. METHODS Pre-operative CECT images from patients submitted to surgery with a histological diagnosis of leiomyoma or leiomyosarcoma were used for the region of interest identification and radiomic feature extraction. Feature extraction was conducted using the PyRadiomics library, and three feature selection methods combined with the general linear model (GLM), random forest (RF), and support vector machine (SVM) classifiers were built, trained, and tested for the binary classification task (malignant vs. benign). In parallel, radiologists assessed the diagnosis with or without clinical data. RESULTS A total of 30 patients with leiomyosarcoma (mean age 59 years) and 35 patients with leiomyoma (mean age 48 years) were included in the study, comprising 30 and 51 lesions, respectively. Out of nine machine learning models, the three feature selection methods combined with the GLM and RF classifiers showed good performances, with predicted area under the curve (AUC), sensitivity, and specificity ranging from 0.78 to 0.97, from 0.78 to 1.00, and from 0.67 to 0.93, respectively, when compared to the results obtained from experienced radiologists when blinded to the clinical profile (AUC = 0.73 95%CI = 0.62-0.84), as well as when the clinical data were consulted (AUC = 0.75 95%CI = 0.65-0.85). CONCLUSIONS CECT images integrated with radiomics have great potential in differentiating uterine leiomyomas from leiomyosarcomas. Such a tool can be used to mitigate the risks of eventual surgical spread in the case of leiomyosarcoma and allow for safer fertility-sparing treatment in patients with benign uterine lesions.
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Affiliation(s)
- Miriam Santoro
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Vladislav Zybin
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | | | - Giulia Mantovani
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
| | - Giulia Paolani
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Marco Di Stanislao
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
| | - Cecilia Modolon
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | - Stella Di Costanzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
| | - Andrei Lebovici
- Radiology and Imaging Department, County Emergency Hospital, 400347 Cluj-Napoca, Romania;
- Surgical Specialties Department, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | - Antonio De Leo
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
| | - Pietro Pasquini
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
| | - Luigi Lovato
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | - Alessio Giuseppe Morganti
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Maria Abbondanza Pantaleo
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
| | - Lidia Strigari
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (G.M.); (M.D.S.); (S.D.C.); (M.T.); (P.P.)
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (A.D.L.); (A.G.M.); (M.A.P.)
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Coada CA, Dondi G, Ravegnini G, Di Costanzo S, Tesei M, Fiuzzi E, Di Stanislao M, Giunchi S, Zamagni C, Bovicelli A, Hrelia P, Angelini S, De Iaco P, Perrone AM. Optimal number of neoadjuvant chemotherapy cycles prior to interval debulking surgery in advanced epithelial ovarian cancer: a systematic review and meta-analysis of progression-free survival and overall survival. J Gynecol Oncol 2023; 34:e82. [PMID: 37743060 PMCID: PMC10627748 DOI: 10.3802/jgo.2023.34.e82] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 05/31/2023] [Accepted: 06/24/2023] [Indexed: 09/26/2023] Open
Abstract
OBJECTIVE Neoadjuvant chemotherapy (NACT) represents a treatment option in patients with advanced epithelial ovarian cancer (AEOC) who are not good candidates for primary debulking surgery. Usually, 3 cycles of chemotherapy before surgery have been considered the best option for patient survival, although quite often some patients receive more than 3 cycles. The aim of this systematic review and meta-analysis was to identify the optimal number of NACT cycles reporting better survival in AEOC patients. METHODS PubMed, Cochrane Library, and Scopus were searched for original articles that analyzed the relationship between the number of chemotherapy cycles and clinical outcomes in AEOC patients before interval debulking surgery (IDS). The main outcomes were progression-free survival (PFS) and overall survival (OS). RESULTS A total of 22 studies comprising 7,005 patients diagnosed with AEOC were included in our analysis. In terms of survival, the reviewed studies dividing the patients in ≤3 NACT cycles vs. >3, showed a trend for a decrease in PFS and a significant reduction in OS with an increasing number of cycles, while a difference in both PFS and OS was revealed if early IDS included patients with 4 NACT cycles. These results should be interpreted with caution due to the complex characteristics of AEOC patients. CONCLUSION In conclusion, our review and meta-analysis revealed that there is not enough evidence to determine the optimal number of NACT treatments before surgery. Further research in the form of well-designed randomized controlled trials is necessary to address this issue. TRIAL REGISTRATION PROSPERO Identifier: CRD42022334959.
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Affiliation(s)
| | - Giulia Dondi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Stella Di Costanzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Enrico Fiuzzi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marco Di Stanislao
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Susanna Giunchi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Claudio Zamagni
- Addarii Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessandro Bovicelli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Anna Myriam Perrone
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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Coada CA, Santoro M, Zybin V, Di Stanislao M, Paolani G, Modolon C, Di Costanzo S, Genovesi L, Tesei M, De Leo A, Ravegnini G, De Biase D, Morganti AG, Lovato L, De Iaco P, Strigari L, Perrone AM. A Radiomic-Based Machine Learning Model Predicts Endometrial Cancer Recurrence Using Preoperative CT Radiomic Features: A Pilot Study. Cancers (Basel) 2023; 15:4534. [PMID: 37760503 PMCID: PMC10526953 DOI: 10.3390/cancers15184534] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/23/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Current prognostic models lack the use of pre-operative CT images to predict recurrence in endometrial cancer (EC) patients. Our study aimed to investigate the potential of radiomic features extracted from pre-surgical CT scans to accurately predict disease-free survival (DFS) among EC patients. METHODS Contrast-Enhanced CT (CE-CT) scans from 81 EC cases were used to extract the radiomic features from semi-automatically contoured volumes of interest. We employed a 10-fold cross-validation approach with a 6:4 training to test set and utilized data augmentation and balancing techniques. Univariate analysis was applied for feature reduction leading to the development of three distinct machine learning (ML) models for the prediction of DFS: LASSO-Cox, CoxBoost and Random Forest (RFsrc). RESULTS In the training set, the ML models demonstrated AUCs ranging from 0.92 to 0.93, sensitivities from 0.96 to 1.00 and specificities from 0.77 to 0.89. In the test set, AUCs ranged from 0.86 to 0.90, sensitivities from 0.89 to 1.00 and specificities from 0.73 to 0.90. Patients classified as having a high recurrence risk prediction by ML models exhibited significantly worse DSF (p-value < 0.001) across all models. CONCLUSIONS Our findings demonstrate the potential of radiomics in predicting EC recurrence. While further validation studies are needed, our results underscore the promising role of radiomics in forecasting EC outcomes.
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Affiliation(s)
- Camelia Alexandra Coada
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
| | - Miriam Santoro
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Vladislav Zybin
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | - Marco Di Stanislao
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
| | - Giulia Paolani
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Cecilia Modolon
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | - Stella Di Costanzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
| | - Lucia Genovesi
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
| | - Antonio De Leo
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | - Dario De Biase
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy;
| | | | - Luigi Lovato
- Pediatric and Adult CardioThoracic and Vascular, Oncohematologic and Emergency Radiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (V.Z.); (C.M.); (L.L.)
| | - Pierandrea De Iaco
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
| | - Lidia Strigari
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (M.S.); (G.P.); (L.S.)
| | - Anna Myriam Perrone
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (C.A.C.); (M.D.S.); (L.G.); (A.D.L.); (A.M.P.)
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (S.D.C.); (M.T.)
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Perrone AM, Coada CA, Ravegnini G, De Leo A, Damiano G, De Crescenzo E, Tesei M, Di Costanzo S, Genovesi L, Rubino D, Zamagni C, De Iaco P. Post-operative residual disease and number of cycles of neoadjuvant chemotherapy in advanced epithelial ovarian carcinoma. Int J Gynecol Cancer 2023; 33:1270-1278. [PMID: 37429642 PMCID: PMC10423511 DOI: 10.1136/ijgc-2022-004249] [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: 12/23/2022] [Accepted: 05/18/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND The optimal number of neoadjuvant chemotherapy cycles in patients with advanced ovarian cancer is still disputed. OBJECTIVE To evaluate the impact of the number of neoadjuvant chemotherapy cycles and role of optimal cytoreduction on the prognosis of patients with advanced ovarian cancer. METHODS Clinical and pathological details were examined. Patients were evaluated combining the number of cycles of neoadjuvant chemotherapy-namely, 'interval debulking surgery' after up to four neoadjuvant chemotherapy cycles, and 'delayed debulking surgery' after more than four cycles of therapy. RESULTS A total of 286 patients were included in the study. Complete cytoreduction with no residual peritoneal disease (CC0) was achieved in 74 (74%) patients with interval debulking surgery and 124 (66.7%) patients with delayed interval debulking. Of those with residual disease, there were 26/88 (29.5%) patients in the interval debulking surgery group and 62/88 (70.5%) patients in the delayed debulking surgery group. Comparison of patients with delayed debulking-CC0 and interval debulking-CC0 showed no difference in progression-free survival (p=0.3) or overall survival (p=0.4), while significantly worse outcomes were observed in patients with interval debulking-CC1 (p=0.02 and p=0.04, respectively). Specifically, patients with interval debulking-CC1 had an approximately 67% increased risk of disease progression (p=0.04; HR=2.01 (95% CI 1.04 to 4.18)) and a 69% higher risk of death than patients with delayed debulking-CC0 (p=0.03; HR=2.34 (95% CI 1.11 to 4.67)). CONCLUSION Increasing the number of neoadjuvant chemotherapy cycles does not worsen patient outcomes if complete resection is achieved. Nevertheless, additional prospective trials are necessary to establish the optimum number of neoadjuvant chemotherapy cycles.
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Affiliation(s)
- Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Antonio De Leo
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giuseppe Damiano
- Infertility and IVF Unit, IRCCS Azienda Ospedaliero-Universitaria of Bologna, Bologna, Italy
| | - Eugenia De Crescenzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Stella Di Costanzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Lucia Genovesi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Daniela Rubino
- Division of Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Claudio Zamagni
- Division of Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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5
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Ruscelli M, Maloberti T, Corradini AG, Rosini F, Querzoli G, Grillini M, Altimari A, Gruppioni E, Sanza V, Costantino A, Ciudino R, Errani M, Papapietro A, Coluccelli S, Turchetti D, Ferioli M, Giunchi S, Dondi G, Tesei M, Ravegnini G, Abbati F, Rubino D, Zamagni C, D'Angelo E, De Iaco P, Santini D, Ceccarelli C, Perrone AM, Tallini G, de Biase D, De Leo A. Prognostic Impact of Pathologic Features in Molecular Subgroups of Endometrial Carcinoma. J Pers Med 2023; 13:jpm13050723. [PMID: 37240893 DOI: 10.3390/jpm13050723] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/12/2023] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
The molecular characterization of endometrial carcinoma (EC) has recently been included in the ESGO/ESTRO/ESP guidelines. The study aims to evaluate the impact of integrated molecular and pathologic risk stratification in the clinical practice and the relevance of pathologic parameters in predicting prognosis in each EC molecular subgroup. ECs were classified using immunohistochemistry and next-generation sequencing into the four molecular classes: POLE mutant (POLE), mismatch repair deficient (MMRd), p53 mutant (p53abn), and no specific molecular profile (NSMP). According to the WHO algorithm, 219 ECs were subdivided into the following molecular subgroups: 7.8% POLE, 31% MMRd, 21% p53abn, 40.2% NSMP. Molecular classes as well as ESGO/ESTRO/ESP 2020 risk groups were statistically correlated with disease-free survival. Considering the impact of histopathologic features in each molecular class, stage was found to be the strongest prognostic factor in MMRd ECs, whereas in the p53abn subgroup, only lymph node status was associated with recurrent disease. Interestingly, in the NSMP tumor, several histopathologic features were correlated with recurrence: histotype, grade, stage, tumor necrosis, and substantial lymphovascular space invasion. Considering early-stage NSMP ECs, substantial lymphovascular space invasion was the only independent prognostic factor. Our study supports the prognostic importance of EC molecular classification and demonstrated the essential role of histopathologic assessment in patients' management.
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Affiliation(s)
- Martina Ruscelli
- School of Anatomic Pathology, Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy
| | - Thais Maloberti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | | | - Francesca Rosini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giulia Querzoli
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Marco Grillini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Annalisa Altimari
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Elisa Gruppioni
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Viviana Sanza
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessia Costantino
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Riccardo Ciudino
- School of Anatomic Pathology, Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy
| | - Matteo Errani
- School of Anatomic Pathology, Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy
| | - Alessia Papapietro
- School of Anatomic Pathology, Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126 Bologna, Italy
| | - Sara Coluccelli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Daniela Turchetti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Unit of Medical Genetics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Martina Ferioli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Susanna Giunchi
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giulia Dondi
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Marco Tesei
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology (FaBit), University of Bologna, 40126 Bologna, Italy
| | - Francesca Abbati
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Daniela Rubino
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudio Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Emanuela D'Angelo
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio", 66100 Chieti-Pescara, Italy
| | - Pierandrea De Iaco
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Donatella Santini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudio Ceccarelli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Anna Myriam Perrone
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giovanni Tallini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Dario de Biase
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Department of Pharmacy and Biotechnology (FaBit), University of Bologna, 40126 Bologna, Italy
| | - Antonio De Leo
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
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6
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de Biase D, Maloberti T, Corradini AG, Rosini F, Grillini M, Ruscelli M, Coluccelli S, Altimari A, Gruppioni E, Sanza V, Turchetti D, Galuppi A, Ferioli M, Giunchi S, Dondi G, Tesei M, Ravegnini G, Abbati F, Rubino D, Zamagni C, De Iaco P, Santini D, Ceccarelli C, Perrone AM, Tallini G, De Leo A. Integrated clinicopathologic and molecular analysis of endometrial carcinoma: Prognostic impact of the new ESGO-ESTRO-ESP endometrial cancer risk classification and proposal of histopathologic algorithm for its implementation in clinical practice. Front Med (Lausanne) 2023; 10:1146499. [PMID: 37064027 PMCID: PMC10098215 DOI: 10.3389/fmed.2023.1146499] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/13/2023] [Indexed: 04/03/2023] Open
Abstract
IntroductionThe European Society of Gynecologic Oncology/European Society of Radiation Therapy and Oncology/European Society of Pathology (ESGO/ESTRO/ESP) committee recently proposed a new risk stratification system for endometrial carcinoma (EC) patients that incorporates clinicopathologic and molecular features. The aim of the study is to compare the new ESGO/ESTRO/ESP risk classification system with the previous 2016 recommendations, evaluating the impact of molecular classification and defining a new algorithm for selecting cases for molecular analysis to assign the appropriate risk class.MethodsThe cohort included 211 consecutive EC patients. Immunohistochemistry and next-generation sequencing were used to assign molecular subgroups of EC: POLE mutant (POLE), mismatch repair deficient (MMRd), p53 mutant (p53abn), and no specific molecular profile (NSMP).ResultsImmuno-molecular analysis was successful in all cases, identifying the four molecular subgroups: 7.6% POLE, 32.2% MMRd, 20.9% p53abn, and 39.3% NSMP. The recent 2020 guidelines showed a 32.7% risk group change compared with the previous 2016 classification system: the reassignment is due to POLE mutations, abnormal p53 expression, and a better definition of lymphovascular space invasion. The 2020 system assigns more patients to lower-risk groups (42.2%) than the 2016 recommendation (25.6%). Considering the 2020 risk classification system that includes the difference between “unknown molecular classification” and “known,” the integration of molecular subgroups allowed 6.6% of patients to be recategorized into a different risk class. In addition, the use of the proposed algorithm based on histopathologic parameters would have resulted in a 62.6% reduction in molecular analysis, compared to applying molecular classification to all patients.ConclusionApplication of the new 2020 risk classification integrating clinicopathologic and molecular parameters provided more accurate identification of low-and high-risk patients, potentially allowing a more specific selection of patients for post-operative adjuvant therapy. The proposed histopathologic algorithm significantly decreases the number of tests needed and could be a promising tool for cost reduction without compromising prognostic stratification.
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Affiliation(s)
- Dario de Biase
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Pharmacy and Biotechnology (FaBit), University of Bologna, Bologna, Italy
| | - Thais Maloberti
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | | | - Francesca Rosini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marco Grillini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Martina Ruscelli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Sara Coluccelli
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Annalisa Altimari
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Elisa Gruppioni
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Viviana Sanza
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Daniela Turchetti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Unit of Medical Genetics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andrea Galuppi
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Martina Ferioli
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Susanna Giunchi
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giulia Dondi
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marco Tesei
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology (FaBit), University of Bologna, Bologna, Italy
| | - Francesca Abbati
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Daniela Rubino
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Claudio Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Donatella Santini
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Claudio Ceccarelli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Anna Myriam Perrone
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Gynecologic Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giovanni Tallini
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Antonio De Leo
- Solid Tumor Molecular Pathology Laboratory, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- *Correspondence: Antonio De Leo,
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7
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Imterat M, Bizzarri N, Fruscio R, Perrone AM, Traut A, du Bois A, Rosati A, Ferrari D, De Iaco P, Ataseven B, Ergasti R, Volontè S, Tesei M, Heitz F, Perri MT, Concin N, Fanfani F, Scambia G, Fagotti A, Harter P. Impact of substage and histologic type in stage I ovarian carcinoma survival: a multicenter retrospective observational study. Int J Gynecol Cancer 2023; 33:42-49. [PMID: 36104079 DOI: 10.1136/ijgc-2022-003745] [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: 01/10/2023] Open
Abstract
OBJECTIVE This international study aimed to investigate the impact of substage, histological type and other prognostic factors on long-term survival for stage I ovarian carcinoma. METHODS Our study was a retrospective multicenter cohort study that included patients with the International Federation of Gynecology and Obstetrics (FIGO) stage I (IA-IC3) ovarian carcinoma treated at four European referral centers in Germany and Italy. Using Kaplan-Meier survival curves we compared overall and disease-free survival between the different stage I groups. RESULTS A total of 1115 patients were included. Of these, 48.4% (n=540) were in stage IA, 6.6% (n=73) stage IB, and 45% (n=502) stage IC, of the latter substage IC1, 54% (n=271), substage IC2, 31.5% (n=158), and substage IC3, 14.5% (n=73). Five-year overall and disease-free survival rates for the entire cohort were 94% and 86%, respectively, with no difference between stage IA and IB. However, there was a significantly better overall and disease-free survival for stage IA as compared with stage IC (p=0.007 and p<0.001, respectively). Multivariate analysis revealed incomplete/fertility-sparing staging (HR 1.95; 95% CI 1.27 to 2.99, and HR 3.54; 95% CI 1.83 to 6.86, respectively), and stage IC (HR 2.47; 95% CI 1.63 to 3.75) as independent risk factors for inferior disease-free survival, while low-grade endometrioid (HR 0.42; 95% CI 0.25 to 0.72) and low-grade mucinous (HR 0.17; 95% CI 0.06 to 0.44) histology had superior disease-free survival. Considering overall survival, stage IC (HR 2.41; 95% CI 1.45 to 4.01) and older age (HR 2.41; 95% CI 1.46 to 3.95) were independent risk factors. CONCLUSION Although stage I ovarian carcinoma exhibited excellent outcomes, the prognosis of patients with stage IA differs significantly compared with stage IC. Sub-optimal staging as an indicator for quality of care, and tumor biology defined by histology (low-grade endometrioid/mucinous) independently impact disease-free survival.
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Affiliation(s)
- Majdi Imterat
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany
| | - Nicolò Bizzarri
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Robert Fruscio
- Clinic of Obstetrics and Gynecology, University of Milan Bicocca, San Gerardo Hospital, Monza, Italy
| | - Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Emilia-Romagna, Italy
| | - Alexander Traut
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany
| | - Andreas du Bois
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany
| | - Andrea Rosati
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Debora Ferrari
- Clinic of Obstetrics and Gynecology, University of Milan Bicocca, San Gerardo Hospital, Monza, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Emilia-Romagna, Italy
| | - Beyhan Ataseven
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany.,Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Raffaella Ergasti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Silvia Volontè
- Clinic of Obstetrics and Gynecology, University of Milan Bicocca, San Gerardo Hospital, Monza, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Emilia-Romagna, Italy
| | - Florian Heitz
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany.,Department for Gynecology with the Center for Oncologic Surgery Charité Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Maria Teresa Perri
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Nicole Concin
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany
| | - Francesco Fanfani
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Anna Fagotti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Philipp Harter
- Department of Gynecology and Gynecologic Oncology, Evangelische Kliniken Essen-Mitte, Huyssens-Stiftung, Essen, Nordrhein-Westfalen, Germany
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8
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Imterat M, Bizzarri N, Fruscio R, Perrone AM, du Bois A, Rosati A, Ferrari D, De Iaco P, Ataseven B, Ergasti R, Volonté S, Tesei M, Heitz F, Perri MT, Bommert M, Fanfani F, Scambia G, Fagotti A, Traut A, Harter P. Long-term survival of early stage I epithelial ovarian cancer: A multicenter retrospective observational study (321). Gynecol Oncol 2022. [DOI: 10.1016/s0090-8258(22)01543-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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De Crescenzo E, Fontana M, Dondi G, Friso S, Bovicelli A, Di Stanislao M, Tesei M, De Palma A, Chieco P, Rottoli M, Bernante P, Ravegnini G, Perrone AM, De Iaco P. Malignant Bowel Obstruction in Ovarian Cancer Recurrence: The Role of Palliative Surgery in a Decision-Making Process. CLIN EXP OBSTET GYN 2022. [DOI: 10.31083/j.ceog4908173] [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: 11/06/2022]
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10
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Ravegnini G, Gorini F, Dondi G, Tesei M, De Crescenzo E, Morganti AG, Hrelia P, De Iaco P, Angelini S, Perrone AM. Emerging Role of MicroRNAs in the Therapeutic Response in Cervical Cancer: A Systematic Review. Front Oncol 2022; 12:847974. [PMID: 35747791 PMCID: PMC9209727 DOI: 10.3389/fonc.2022.847974] [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] [Received: 01/03/2022] [Accepted: 04/13/2022] [Indexed: 11/13/2022] Open
Abstract
Cervical cancer is a common female cancer, with nearly 600,000 cases and more than 300,000 deaths worldwide every year. From a clinical point of view, surgery plays a key role in early cancer management, whereas advanced stages are treated with chemotherapy and/or radiation as adjuvant therapies. Nevertheless, predicting the degree of cancer response to chemotherapy or radiation therapy at diagnosis in order to personalize the clinical approach represents the biggest challenge in locally advanced cancers. The feasibility of such predictive models has been repeatedly assessed using histopathological factors, imaging and nuclear methods, tissue and fluid scans, however with poor results. In this context, the identification of novel potential biomarkers remains an unmet clinical need, and microRNAs (miRNAs) represent an interesting opportunity. With this in mind, the aim of this systematic review was to map the current literature on tumor and circulating miRNAs identified as significantly associated with the therapeutic response in cervical cancer; finally, a perspective point of view sheds light on the challenges ahead in this tumor.Systematic Review RegistrationPROSPERO (CRD42021277980).
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Affiliation(s)
- Gloria Ravegnini
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, Bologna, Italy
- *Correspondence: Gloria Ravegnini, ; Pierandrea De Iaco, ; Sabrina Angelini,
| | - Francesca Gorini
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, Bologna, Italy
| | - Giulia Dondi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Eugenia De Crescenzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Alessio G. Morganti
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- *Correspondence: Gloria Ravegnini, ; Pierandrea De Iaco, ; Sabrina Angelini,
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, Bologna, Italy
- *Correspondence: Gloria Ravegnini, ; Pierandrea De Iaco, ; Sabrina Angelini,
| | - Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
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Coada CA, Dondi G, Ravegnini G, De Leo A, Santini D, De Crescenzo E, Tesei M, Bovicelli A, Giunchi S, Dormi A, Di Stanislao M, Morganti AG, De Biase D, De Iaco P, Perrone AM. Classification Systems of Endometrial Cancer: A Comparative Study about Old and New. Diagnostics (Basel) 2021; 12:33. [PMID: 35054199 PMCID: PMC8774791 DOI: 10.3390/diagnostics12010033] [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] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 02/05/2023] Open
Abstract
Endometrial cancer is the most common gynecological malignancy of the female reproductive organs. Historically it was divided into type I and type II, until 2013 when the Cancer Genome Atlas molecular classification was proposed. Here, we applied the different classification types on our endometrial cancer patient cohort in order to identify the most predictive one. We enrolled 117 endometrial cancer patients available for the study and collected the following parameters: age, body mass index, stage, menopause, Lynch syndrome status, parity, hypertension, type of localization of the lesion at hysteroscopy, type of surgery and complications, and presence of metachronous or synchronous tumors. The tumors were classified according to the European Society for Medical Oncology, Proactive Molecular Risk Classifier for Endometrial Cancer, Post-Operative Radiation Therapy in Endometrial Carcinoma, and Cancer Genome Atlas classification schemes. Our data confirmed that European Society for Medical Oncology risk was the strongest predictor of prognosis in our cohort. The parameters correlated with poor prognosis were the histotype, FIGO stage, and grade. Our study cohort shows that risk stratification should be based on the integration of histologic, clinical, and molecular parameters.
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Affiliation(s)
- Camelia Alexandra Coada
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, 40138 Bologna, Italy
| | - Giulia Dondi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
| | - Antonio De Leo
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138 Bologna, Italy
| | - Donatella Santini
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Eugenia De Crescenzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
| | - Alessandro Bovicelli
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Susanna Giunchi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Ada Dormi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Marco Di Stanislao
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Alessio G Morganti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138 Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Dario De Biase
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
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Perrone AM, Ravegnini G, Miglietta S, Argnani L, Ferioli M, De Crescenzo E, Tesei M, Di Stanislao M, Girolimetti G, Gasparre G, Porcelli AM, De Terlizzi F, Zamagni C, Morganti AG, De Iaco P. Electrochemotherapy in Vulvar Cancer and Cisplatin Combined with Electroporation. Systematic Review and In Vitro Studies. Cancers (Basel) 2021; 13:cancers13091993. [PMID: 33919139 PMCID: PMC8122585 DOI: 10.3390/cancers13091993] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/24/2021] [Revised: 04/15/2021] [Accepted: 04/19/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Electrochemotherapy (ECT) is an emerging treatment for solid tumors and an attracting research field due to its clinical results. ECT in association with bleomycin is an effective and safe treatment option in the vulvar cancer palliative setting. With regard to cisplatin (CSP)-based ECT, considering the clear evidence on its efficacy in gynecological tumors, the possibility to improve local control with CSP-based ECT is intriguing and a well-designed randomized clinical trial should be addressed to this issue. Abstract Electrochemotherapy (ECT) is an emerging treatment for solid tumors and an attractive research field due to its clinical results. This therapy represents an alternative local treatment to the standard ones and is based on the tumor-directed delivery of non-ablative electrical pulses to maximize the action of specific cytotoxic drugs such as cisplatin (CSP) and bleomycin (BLM) and to promote cancer cell death. Nowadays, ECT is mainly recommended as palliative treatment. However, it can be applied to a wide range of superficial cancers, having an impact in preventing or delaying tumor progression and therefore in improving quality of life. In addition, during the natural history of the tumor, early ECT may improve patient outcomes. Our group has extensive clinical and research experience on ECT in vulvar tumors in the palliative setting, with 70% overall response rate. So far, in most studies, ECT was based on BLM. However, the potential of CSP in this setting seems interesting due to some theoretical advantages. The purpose of this report is to: (i) compare the efficacy of CSP and BLM-based ECT through a systematic literature review; (ii) report the results of our studies on CSP-resistant squamous cell tumors cell lines and the possibility to overcome chemoresistance using ECT; (iii) discuss the future ECT role in gynecological tumors and in particular in vulvar carcinoma.
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Affiliation(s)
- Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.P.); (E.D.C.); (M.T.); (M.D.S.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
- Correspondence:
| | - Stefano Miglietta
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, 40138 Bologna, Italy
| | - Lisa Argnani
- Institute of Hematology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138 Bologna, Italy;
| | - Martina Ferioli
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138 Bologna, Italy
| | - Eugenia De Crescenzo
- Division of Oncologic Gynecology, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.P.); (E.D.C.); (M.T.); (M.D.S.); (P.D.I.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Marco Tesei
- Division of Oncologic Gynecology, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.P.); (E.D.C.); (M.T.); (M.D.S.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
| | - Marco Di Stanislao
- Division of Oncologic Gynecology, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.P.); (E.D.C.); (M.T.); (M.D.S.); (P.D.I.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
| | - Giulia Girolimetti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, 40138 Bologna, Italy
| | - Giuseppe Gasparre
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, 40138 Bologna, Italy
| | - Anna Maria Porcelli
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, 40138 Bologna, Italy
- Interdepartmental Center for Industrial Research Life Sciences and Technologies for Health, Alma Mater Studiorum-University of Bologna, 40064 Ozzano dell’Emilia, Italy
| | | | - Claudio Zamagni
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Oncologia Medica Addarii, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni 15, 40138 Bologna, Italy
| | - Alessio Giuseppe Morganti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138 Bologna, Italy
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.P.); (E.D.C.); (M.T.); (M.D.S.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, 40138 Bologna, Italy; (S.M.); (G.G.); (G.G.); (A.M.P.); (C.Z.); (A.G.M.)
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40138 Bologna, Italy
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13
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Perrone AM, Dondi G, Giunchi S, De Crescenzo E, Boussedra S, Tesei M, D'Andrea R, De Leo A, Zamagni C, Morganti AG, De Palma A, De Iaco P. COVID-19 free oncologic surgical hub: The experience of reallocation of a gynecologic oncology unit during pandemic outbreak. Gynecol Oncol 2021; 161:89-96. [PMID: 33223219 PMCID: PMC7832928 DOI: 10.1016/j.ygyno.2020.09.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/15/2020] [Indexed: 01/08/2023]
Abstract
INTRODUCTION During the SARS-CoV-2 pandemic, the majority of healthcare resources of the affected Italian regions were allocated to COVID-19 patients. Due to lack of resources and high risk of death, most cancer patients have been shifted to non-surgical treatments. The following reports our experience of a Gynaecologic Oncology Unit's reallocation of resources in a COVID-19 free surgical oncologic hub in order to guarantee standard quality of surgical activities. MATERIALS AND METHODS This is a prospective observational study performed in the Gynaecologic Oncology Unit, on the outcomes of the reallocation of surgical activities outside the University Hospital of Bologna, Italy, during the Italian lockdown period. Here, we described our COVID-19 free surgical oncologic pathway, in terms of lifestyle restrictions, COVID-19 screening measures, and patient clinical, surgical and follow up outcomes. RESULTS During the lockdown period (March 9th - May 4th, 2020), 83 patients were scheduled for oncological surgery, 51 patients underwent surgery. Compared to pre-COVID period, we performed the same activities: number of cases scheduled for surgery, type of surgery and surgical and oncological results. No cases of COVID-19 infection were recorded in operated patients and in medical staff. Patients were compliant and well accepted the lifestyle restrictions and reorganization of the care. CONCLUSIONSONCLUSIONS Our experience showed that the prioritization of oncological surgical care and the allocation of resources during a pandemic in COVID-19 free surgical hubs is an appropriate choice to guarantee oncological protocols.
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Affiliation(s)
- Anna M Perrone
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy; Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy.
| | - Giulia Dondi
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy; Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Susanna Giunchi
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Eugenia De Crescenzo
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Safia Boussedra
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Marco Tesei
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy; Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Rocco D'Andrea
- Anestesiology and Intensive Care Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Antonio De Leo
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy; Molecular Diagnostic Unit, Azienda USL, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Claudio Zamagni
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy; Oncologia Medica Addarii, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Alessio G Morganti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy; Radiotherapy Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Alessandra De Palma
- Forensic Medicine and Integrated Risk Management Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy
| | - Pierandrea De Iaco
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria di Bologna, via Albertoni 15, Bologna, Italy; Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
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14
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Ravegnini G, De Leo A, Coada C, Gorini F, de Biase D, Ceccarelli C, Dondi G, Tesei M, De Crescenzo E, Santini D, Corradini AG, Tallini G, Hrelia P, De Iaco P, Angelini S, Perrone AM. Identification of miR-499a-5p as a Potential Novel Biomarker for Risk Stratification in Endometrial Cancer. Front Oncol 2021; 11:757678. [PMID: 34804952 PMCID: PMC8597024 DOI: 10.3389/fonc.2021.757678] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/30/2021] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION The Cancer Genome Atlas (TCGA) project identified four distinct prognostic groups in endometrial cancer (EC), among which two are correlated with an intermediate prognosis: the MisMatch Repair-deficient (MMRd) and the No Specific Molecular Profile (NSMP) groups. The two groups represent a heterogeneous subset of patients frequently harboring CTNNB1 alterations with distinctive clinicopathologic features. The study aimed to evaluate the miRNA expression in ECs to identify potential biomarkers of prognosis. METHODS We analyzed miRNA expression in 72 ECs classified as MMRd or NSMP including 15 ECs with CTNNB1 mutations. In the discovery step, miRNA expression was evaluated in 30 cases through TaqMan miRNA arrays. Subsequently, four miRNAs were validated in the total cohort of ECs. The data were further tested in the TCGA cohort, and correlations with overall survival (OS) and progression-free interval (PFI) were evaluated. RESULTS miR-499a-3p and miR-499a-5p resulted to be overexpressed in CTNNB1 mutant EC patients at intermediate risk. Similarly, in the TCGA cohort, miR-499a-3p and miR-499a-5p were differentially expressed between CTNNB1 mutant and wild-type patients (p < 0.0001). NSMP patients with low miR-499a-5p expression showed longer OS (p = 0.03, log-rank test). By combining miR-499a-3p or -5p expression levels with the CTNNB1 status, ECs with CTNNB1 mutation and lower miR-499a-5p expression showed better OS compared with the other subgroups (p = 0.03, log-rank test), among the NSMP patients. Moreover, in a multivariate analysis, combination of wild type CTNNB1 status and high miR-499a-5p expression was indipendently associated with high risk of death [HR (95%CI): 3.53 (1.1-10.5), p = 0.02]. CONCLUSION Our results suggest that the combination of CTNNB1 status and miR-499a-5p allows a better stratification of NSMP patients and could promote a personalization of the treatment in intermediate-risk patients.
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Affiliation(s)
- Gloria Ravegnini
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
- *Correspondence: Gloria Ravegnini, ; Anna Myriam Perrone,
| | - Antonio De Leo
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum-University of Bologna, Bologna, Italy
- Molecular Pathology Laboratory, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero-Universitaria di Bologna/Azienda USL di Bologna, Bologna, Italy
| | - Camelia Coada
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Center for Applied Biomedical Research, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Francesca Gorini
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
| | - Dario de Biase
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Claudio Ceccarelli
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Giulia Dondi
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology Unit, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marco Tesei
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology Unit, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Eugenia De Crescenzo
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology Unit, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Donatella Santini
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Pathology Unit, IRCCS Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
| | | | - Giovanni Tallini
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum-University of Bologna, Bologna, Italy
- Molecular Pathology Laboratory, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero-Universitaria di Bologna/Azienda USL di Bologna, Bologna, Italy
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology Unit, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Bologna, Italy
| | - Anna Myriam Perrone
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- Division of Oncologic Gynecology Unit, IRCCS—Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- *Correspondence: Gloria Ravegnini, ; Anna Myriam Perrone,
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Addabbo T, Fort A, Intravaia M, Mugnaini M, Tani M, Vignoli V, De Muro S, Tesei M. Working Principle and Performance of a Scalable Gravimetric System for the Monitoring of Access to Public Places. Sensors (Basel) 2020; 20:s20247225. [PMID: 33348623 PMCID: PMC7767313 DOI: 10.3390/s20247225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/11/2020] [Accepted: 12/15/2020] [Indexed: 11/16/2022]
Abstract
Here, we propose a novel application of a low-cost robust gravimetric system for public place access monitoring purposes. The proposed solution is intended to be exploited in a multi-sensor scenario, where heterogeneous information, coming from different sources (e.g., metal detectors and surveillance cameras), are collected in a central data fusion unit to obtain a more detailed and accurate evaluation of notable events. Specifically, the word “notable” refers essentially to two event categories: the first category is represented by irregular events, corresponding typically to multiple people passing together through a security gate; the second category includes some event subsets, whose notification can be interesting for assistance provision (in the case of people with disabilities), or for statistical analysis. The employed gravimetric sensor, compared to other devices existing in the literature, exhibits a simple scalable robust structure, made up of an array of rigid steel plates, each laid on four load cells. We developed a tailored hardware and software to individually acquire the load cell signals, and to post-process the data to formulate a classification of the notable events. The results are encouraging, showing a remarkable detectability of irregularities (95.3% of all the test cases) and a satisfactory identification of the other event types.
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Affiliation(s)
- Tommaso Addabbo
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
| | - Ada Fort
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
| | - Matteo Intravaia
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
- Correspondence:
| | - Marco Mugnaini
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
| | - Marco Tani
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
| | - Valerio Vignoli
- Department of Information Engineering and Mathematics, University of Siena, Via Roma 56, 53100 Siena, Italy; (T.A.); (A.F.); (M.M.); (M.T.); (V.V.)
| | - Stefano De Muro
- Rete Ferroviaria Italiana S.p.A. Direzione Protezione Aziendale, Piazza della Croce Rossa 1, 00161 Roma, Italy; (S.D.M.); (M.T.)
| | - Marco Tesei
- Rete Ferroviaria Italiana S.p.A. Direzione Protezione Aziendale, Piazza della Croce Rossa 1, 00161 Roma, Italy; (S.D.M.); (M.T.)
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16
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Perrone AM, Ferioli M, Galuppi A, Coe M, De Terlizzi F, Tesei M, Dondi G, De Palma A, Morganti AG, De Iaco P. Palliative treatment with electrochemotherapy in recurrent or metastatic vaginal cancer. Int J Gynecol Cancer 2020; 30:939-946. [PMID: 32474450 DOI: 10.1136/ijgc-2020-001471] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/11/2020] [Accepted: 05/13/2020] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Vaginal metastases are very rare events with a poor prognosis. To improve the quality of life, local treatments should be considered. The aim of this study was to evaluate the role of electrochemotherapy as palliative treatment in vaginal cancer not amenable to standard treatments due to poor performance status, previous treatments, or advanced disease. METHODS This is a prospective observational study on patients diagnosed with vaginal cancer and treated from January 2017 to December 2018 with palliative electrochemotherapy. We collected data on patients with vaginal cancer treated by electrochemotherapy with the aim of local control. Data regarding electrochemotherapy, hospital stay, adverse events, and patient outcomes were analyzed. Intravenous bleomycin was injected as a bolus in 2-3 min at a dose of 15 000 UI/m2 and electrical pulses started 8 min after chemotherapy. Electrochemotherapy response was defined according to the Response Evaluation Criteria in Solid Tumors. RESULTS Five patients with vaginal recurrence (two squamous, two melanomas, and one leiomyosarcoma) and one with vaginal metastasis from intestinal adenocarcinoma received one treatment and two patients were re-treated. Imaging reported nodal metastasis (inguinal or pelvic) in two patients, distant metastases in two, and both node and distant metastasis in two patients, respectively. Response Evaluation Criteria in Solid Tumors showed a complete response in one patient, partial response in three patients, stable disease in one patient, and progressive disease in one patient, with an overall response rate of 67% and a clinical benefit rate (complete response, partial response, stable disease) of 83%. Two patients were re-treated and had a new response (partial response and stable disease, respectively). At last follow-up, two patients had died of the disease, two were alive with stable disease, one was alive with progressive disease, and one was alive without disease. Median post-electrochemotherapy overall survival was 12.9 months (range 1.6-26.9) and 1-year overall survival was 66.7%. CONCLUSIONS This preliminary experience showed a tumor response or stabilization in 83% of patients requiring palliative management for vaginal cancer. Further studies are needed to evaluate treatment outcome in larger and prospective series.
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Affiliation(s)
- Anna Myriam Perrone
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy .,Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Martina Ferioli
- Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES Univerisity of Bologna, Bologna, Italy
| | - Andrea Galuppi
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy.,Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES Univerisity of Bologna, Bologna, Italy
| | - Manuela Coe
- Department of Experimental, Diagnostic and Specialty Medicine, Unit of Radiology, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy
| | | | - Marco Tesei
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy.,Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Giulia Dondi
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy.,Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
| | - Alessandra De Palma
- Forensic Medicine and Integrated Risk Management Unit, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy
| | - Alessio G Morganti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy.,Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES Univerisity of Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Gynecologic Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico di Sant'Orsola, Bologna, Italy.,Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR), University of Bologna, Bologna, Italy
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Perrone AM, Dondi G, Coe M, Ferioli M, Telo S, Galuppi A, De Crescenzo E, Tesei M, Castellucci P, Nanni C, Fanti S, Morganti AG, De Iaco P. Predictive Role of MRI and 18F FDG PET Response to Concurrent Chemoradiation in T2b Cervical Cancer on Clinical Outcome: A Retrospective Single Center Study. Cancers (Basel) 2020; 12:E659. [PMID: 32178252 PMCID: PMC7139894 DOI: 10.3390/cancers12030659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 02/22/2020] [Revised: 03/10/2020] [Accepted: 03/11/2020] [Indexed: 02/06/2023] Open
Abstract
Tumor response in locally advanced cervical cancer (LACC) is generally evaluated with MRI and PET, but this strategy is not supported by the literature. Therefore, we compared the diagnostic performance of these two techniques in the response evaluation to concurrent chemoradiotherapy (CCRT) in LACC. Patients with cervical cancer (CC) stage T2b treated with CCRT and submitted to MRI and PET/CT before and after treatment were enrolled in the study. All clinical, pathological, therapeutic, radiologic and follow-up data were collected and examined. The radiological response was analyzed and compared to the follow-up data. Data of 40 patients with LACC were analyzed. Agreement between MRI and PET/CT in the evaluation response to therapy was observed in 31/40 (77.5%) of cases. The agreement between MRI, PET/CT and follow-up data showed a Cohen kappa coefficient of 0.59 (95% CI = 0.267-0.913) and of 0.84 (95% CI = 0.636-1.00), respectively. Considering the evaluation of primary tumor response, PET/CT was correct in 97.5% of cases, and MRI in 92.5% of cases; no false negative cases were observed. These results suggest the use of PET/CT as a unique diagnostic imaging tool after CCRT, to correctly assess residual and progression disease.
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Affiliation(s)
- Anna Myriam Perrone
- Gynecologic Oncology Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (G.D.); (E.D.C.); (M.T.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
| | - Giulia Dondi
- Gynecologic Oncology Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (G.D.); (E.D.C.); (M.T.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
| | - Manuela Coe
- Department of Specialized, Diagnostic, and Experimental Medicine, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy;
| | - Martina Ferioli
- Radiotherapy Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy;
| | - Silvi Telo
- Nuclear Medicine Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (S.T.); (P.C.); (C.N.)
| | - Andrea Galuppi
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
- Radiotherapy Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy;
| | - Eugenia De Crescenzo
- Gynecologic Oncology Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (G.D.); (E.D.C.); (M.T.); (P.D.I.)
| | - Marco Tesei
- Gynecologic Oncology Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (G.D.); (E.D.C.); (M.T.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
| | - Paolo Castellucci
- Nuclear Medicine Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (S.T.); (P.C.); (C.N.)
| | - Cristina Nanni
- Nuclear Medicine Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (S.T.); (P.C.); (C.N.)
| | - Stefano Fanti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
- Nuclear Medicine Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (S.T.); (P.C.); (C.N.)
| | - Alessio G. Morganti
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
- Radiotherapy Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy;
| | - Pierandrea De Iaco
- Gynecologic Oncology Unit, Sant’Orsola-Malpighi Hospital, 40138 Bologna, Italy; (G.D.); (E.D.C.); (M.T.); (P.D.I.)
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche (CSR) University of Bologna, 40138 Bologna, Italy; (A.G.); (S.F.); (A.G.M.)
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Massaroni C, Giurazza F, Tesei M, Schena E, Corvino F, Meneo M, Corletti L, Niola R, Setola R. A Touchless system for image visualization during surgery: preliminary experience in clinical settings. Annu Int Conf IEEE Eng Med Biol Soc 2019; 2018:5794-5797. [PMID: 30441652 DOI: 10.1109/embc.2018.8513631] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Today clinicians may access large medical datasets, but very few systems have been designed to allow a practical and efficient exploration of data directly in critical medical environments such as operating rooms (OR). This work aims to assess during tests in laboratory and clinical settings a Surgery Touchless System (STS). This system allows clinicians to interact with medical images by using two different approaches: a gesture recognition and a voice recognition based system. These two methods are based on the use of a Microsoft Kinect and of a selective microphone, respectively. The STS allows navigating in a specifically designed interface, to perform several tasks, among others, to manipulate biomedical images. In this article, we assessed both the recognitions approaches in laboratory with 5 users. In addition, the STS was tested using only the voice-based recognition approach in clinical settings. The assessment was performed during three procedures by two interventionalradiologists. The five volunteers and the 2 radiologists filled two questionnaires to assess the system. The system usability was positively evaluated in laboratory tests. From clinical trials emerged that the STS was considered safe and useful by both the radiologists: they used the system an averaged number of times of 10 and 15 for patients, and found the system useful. These promising results allow considering this system useful for providing information not otherwise accessible and limiting the impact of human error during the operation. Future work will be focused on the use of the STS on a high number and different types of procedure.
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Carassiti M, Quarta R, Mattei A, Tesei M, Saccomandi P, Massaroni C, Setola R, Schena E. Ex vivo animal-model assessment of a non-invasive system for loss of resistance detection during epidural blockade. Annu Int Conf IEEE Eng Med Biol Soc 2018; 2017:759-762. [PMID: 29059983 DOI: 10.1109/embc.2017.8036935] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
During recent decades epidural analgesia has gained widespread recognition in many applications. In this complex procedure, anaesthetist uses a specific needle to inject anesthetic into the epidural space. It is crucial the appropriate insertion of the needle through inhomogeneous tissues placed between the skin and the epidural space to minimize anesthetic-related complications (e.g., nausea, headache, and dural puncture). Usually, anaesthetists perform the procedure without any supporting tools, and stop pushing the syringe when they sense a loss of resistance (LOR). This phenomenon is caused by the physical properties of the epidural space: the needle breaks the ligamentum flavum and reaches the epidural space, in this stage the anaesthetist perceives a LOR because the epidural space is much softer than the ligamentum flavum. To support the clinician in this maneuver we designed a non-invasive system able to detect the LOR by measuring the pressure exerted on the syringe plunger to push the needle up to the epidural space. In a previous work we described the system and its assessment during in vitro tests. This work aims at assessing the feasibility of the system for LOR detection on a more realistic model (ex vivo pig model). The system was assessed by analyzing: its ability to hold a constant value (saturation condition) during the insertion of the needle, and its ability to detect the entrance within the epidural space by a decrease of the system's output. Lastly, the anaesthetist was asked to assess how the ex vivo procedure mimics a clinical scenario. The system reached the saturation condition during the needle insertion; this feature is critical to avoid false positive during the procedure. However, it was not easy to detect the entrance within the epidural space due to its small volume in the animal model. Lastly, the practitioner found real the model, and performed the procedures in a conventional manner because the system did not influence his actions.
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Carassiti M, Mattei A, Quarta R, Massaroni C, Saccomandi P, Tesei M, Setola R, Schena E. A New Pressure Guided Management Tool for Epidural Space Detection: Feasibility Assessment on a Simulator. Artif Organs 2017; 41:E320-E325. [DOI: 10.1111/aor.13007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 07/07/2017] [Accepted: 07/10/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Massimiliano Carassiti
- Unit of Anesthesia, Intensive Care, and Pain Management, Department of Medicine; Università Campus Bio-Medico di Roma; Rome Italy
| | - Alessia Mattei
- Unit of Anesthesia, Intensive Care, and Pain Management, Department of Medicine; Università Campus Bio-Medico di Roma; Rome Italy
| | - Rossella Quarta
- Unit of Anesthesia, Intensive Care, and Pain Management, Department of Medicine; Università Campus Bio-Medico di Roma; Rome Italy
| | - Carlo Massaroni
- Unit of Measurements and Biomedical Instrumentation; Università Campus Bio-Medico di Roma; Rome Italy
| | - Paola Saccomandi
- Unit of Measurements and Biomedical Instrumentation; Università Campus Bio-Medico di Roma; Rome Italy
| | - Marco Tesei
- Unit of Automatics, Center for Integrated Research; Università Campus Bio-Medico di Roma; Rome Italy
| | - Roberto Setola
- Unit of Automatics, Center for Integrated Research; Università Campus Bio-Medico di Roma; Rome Italy
| | - Emiliano Schena
- Unit of Measurements and Biomedical Instrumentation; Università Campus Bio-Medico di Roma; Rome Italy
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Tesei M, Saccomandi P, Massaroni C, Quarta R, Carassiti M, Schena E, Setola R. A cost-effective, non-invasive system for pressure monitoring during epidural needle insertion: Design, development and bench tests. Annu Int Conf IEEE Eng Med Biol Soc 2016; 2016:194-197. [PMID: 28268312 DOI: 10.1109/embc.2016.7590673] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Epidural blockade procedures have gained large acceptance during last decades. However, the insertion of the needle during epidural blockade procedures is challenging, and there is an increasing alarming risk in accidental dural puncture. One of the most popular approaches to minimize the mentioned risk is to detect the epidural space on the base of the loss of resistance (LOR) during the epidural needle insertion. The aim of this paper is to illustrate an innovative and non-invasive system able to monitor the pressure exerted during the epidural blockade procedure in order to detect the LOR. The system is based on a Force Sensing Resistor (FSR) sensor arranged on the top of the syringe's plunger. Such a sensor is able to register the resistance opposed to the needle by the different tissues transducing the pressure exerted on the plunger into a change of an electrical resistance. Hence, on the base of a peculiar algorithm, the system automatically detects LOR providing visual and acoustic feedbacks to the operator improving the safety of the procedure. Experiments have been performed to characterize the measurement device and to validate the whole system. Notice that the proposed solution is able to perform an effective detection of the LOR.
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Belmonte MM, Amati S, Tesei M, Biagini G, Solmi R, Talassi O, De Florio L, Muzzarelli R. Evaluation of Some Microenvironmental Inflences on the Regenerative Mechanisms of the Periodontium: An in Vitro Study. J BIOACT COMPAT POL 2016. [DOI: 10.1177/088391159801300202] [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: 11/16/2022]
Abstract
Studies have demonstrated the chemotactic response of periodontal ligament cells to a wide range of matrix molecules and growth factors, suggesting a therapeutic role for the latter in tissue lesion restoration. Impaired human gingival and periodontal ligament fibroblasts from adult donors were stimulated in vitro with growth factors or grown on a biosynthetic tissue-guiding membrane in the presence of tetracycline (minocycline) to assess the effects of these molecules on cell proliferation and tolerance to the drug. The results suggest that techniques involving tissue-guiding membranes and growth factors associated with inhibitors of collagenases constitute a promising biological-like way of restoring the delicate equilibrium disrupted by periodontal disease.
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Affiliation(s)
- M. Mattioli Belmonte
- Institute of Normal Human Morphology, University of Ancona, Via Tronto 10/A, 60020 Torrette (AN), Italy
| | - S. Amati
- Institute of Normal Human Morphology, University of Ancona, Via Tronto 10/A, 60020 Torrette (AN), Italy
| | - M. Tesei
- Institute of Normal Human Morphology, University of Ancona, Via Tronto 10/A, 60020 Torrette (AN), Italy
| | - G. Biagini
- Institute of Normal Human Morphology, University of Ancona, Via Tronto 10/A, 60020 Torrette (AN), Italy
| | - R. Solmi
- Institute of Histology, University of Bologna, Via Belmeloro 8, 40125 Bologna, Italy
| | - O. Talassi
- Institute of Histology, University of Bologna, Via Belmeloro 8, 40125 Bologna, Italy
| | - L. De Florio
- School of Dentistry, University of Ancona, "Villa Maria", 60100 Ancona, Italy
| | - Raa. Muzzarelli
- Institute of Biochemistry, University of Ancona, Via Ranieri 67, 60131 Ancona, Italy
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Perrone AM, Cima S, Pozzati F, Frakulli R, Cammelli S, Tesei M, Gasparre G, Galuppi A, Morganti AG, De Iaco P. Palliative electro-chemotherapy in elderly patients with vulvar cancer: A phase II trial. J Surg Oncol 2015; 112:529-32. [PMID: 26345705 DOI: 10.1002/jso.24036] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 08/22/2015] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The primary endpoint of this trial was to assess clinical response (cCR) of squamocellular vulvar cancer (V-SCC) in elderly patients treated with electro-chemotherapy (ECT). Secondary endpoints were symptoms relief and local tumor control. METHODS A phase II study was designed and elderly patients with V-SCC unfit for other treatments were treated. Response Evaluation Criteria in Solid Tumors (RECIST criteria) were applied to evaluate tumor response. Quality of life (QoL) was evaluated by visual analogue score (VAS) for pain and four items of vulvar cancer subscale (VCS), of functional assessment of vulvar cancer therapy (FACT-V) [16], before, one month after the procedure and during follow-up. RESULTS Median age was 85 years (range 66-96 years). One month after treatment complete response was observed in 13 patients (52%), partial response in 7 (28%), stable disease in 3 (12%), and progressive disease in 2 (8%). Local tumor control at 1 and 6 months was 91% and 53%, respectively. Symptom free survival at 1 and 6 months was 78% and 40%, respectively, with significant reduction of pain (P < 0.01). One-year overall survival was 34%. CONCLUSIONS Our study showed that ECT produces high response rate with significant reduction of pain and improvement of local symptoms.
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Affiliation(s)
- Anna M Perrone
- Oncologic Gynecology Unit, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Simona Cima
- Department of Experimental, Radiation Oncology Center, Diagnostic and Specialty Medicine-DIMES, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Federica Pozzati
- Oncologic Gynecology Unit, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Rezarta Frakulli
- Department of Experimental, Radiation Oncology Center, Diagnostic and Specialty Medicine-DIMES, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Silvia Cammelli
- Department of Experimental, Radiation Oncology Center, Diagnostic and Specialty Medicine-DIMES, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Marco Tesei
- Oncologic Gynecology Unit, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | | | - Andrea Galuppi
- Department of Experimental, Radiation Oncology Center, Diagnostic and Specialty Medicine-DIMES, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Alessio G Morganti
- Department of Experimental, Radiation Oncology Center, Diagnostic and Specialty Medicine-DIMES, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Pierandrea De Iaco
- Oncologic Gynecology Unit, Sant'Orsola-Malpighi Hospital, Bologna, Italy
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Perrone AM, Pozzati F, Santini D, Rossi M, Procaccini M, Casalini L, Santi E, Tesei M, Zamagni C, Iaco PD. Gynecological malignancies and hormonal therapies: Clinical management and recommendations. World J Obstet Gynecol 2014; 3:162-170. [DOI: 10.5317/wjog.v3.i4.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 05/15/2014] [Accepted: 09/10/2014] [Indexed: 02/05/2023] Open
Abstract
Every year in the world a large number of women receive a diagnosis of gynecological cancer and undergo a therapy such as surgery, chemotherapy and radiotherapy to the pelvic region. A large portion of these patients are already in menopause, but for younger patients therapies are responsible of early menopause. The physical and psychological symptoms due to iatrogenic menopause significantly reduce the quality of life; however hormone replacement therapy (HRT) has a high efficacy in reducing menopausal symptoms. The prescription of HRT in patients with story of gynecological cancer is debated because its safety has not been completely proven. The main criticism is based on the theory that the hormone replacement could stimulate growth of residual cancer cells increasing the risk of recurrence.
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Pugnaloni A, Sgarbi GL, Tesei M, D’Aurelio M. Lymphocyte dysmetabolism: an immunocytochemical comparative approach in IDDM and control subjects. Eur J Histochem 2009. [DOI: 10.4081/1617] [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: 11/23/2022] Open
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Pugnaloni A, Sgarbi G, Tesei M, D'Aurelio M, Ragni L, Parenti Castelli G, Salardi S, Zucchini S, Bovina C, Cacciari E, Lenaz G, Biagini G. Lymphocyte dysmetabolism: an immunocytochemical comparative approach in IDDM and control subjects. Eur J Histochem 2001; 45:85-94. [PMID: 11411869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
Abstract
We have investigated by immuno-electron microscopy the presence of phosphotyrosine in cells as a whole and in different cell districts (nucleus, cytoplasm, plasma membrane, and mitochondria) in peripheral blood lymphocytes of IDDM (insulin-dependent diabetes mellitus) patients and age-matched controls. Immuno-gold particle density was highest in mitochondria and decreased in cytoplasm, nucleus and plasma membrane. The time dependence of phosphotyrosine labelling after cell isolation was very strong in all subcellular populations, with a fall in immunogold staining after 30 min. Staining levels at zero time were similar in controls and IDDM patients; the loss of phosphotyrosine labelling was much stronger in controls, except in the plasma membrane. Plasma membrane NADH oxidoreductase activity, studied using cytosolic NADH as substrate and assayed with DCIP as acceptor, was significantly increased in IDDM patients, suggesting a response to a deficient mitochondrial energetic activity. The fact that NADH oxidoreductase is a growth factor related to tyrosine phosphorylation pathways raises intriguing questions on the cellular derangement occurring in peripheral lymphocytes in IDDM, although the relationships among the immunocytochemical and biochemical changes is still obscure.
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Affiliation(s)
- A Pugnaloni
- Inst. of Human Morphology-Histology, University of Ancona, Italy.
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Pugnaloni A, Tesei M, Amati S, Mazzanti L, D'Aurelio M, Rabini RA, Sgarbi G, Biagini G. Tyrosine phosphorylation in type-1 diabetes by immunogold detection: an in vitro human aortic endothelial cell (HAEC) study in the presence of diabetic low density lipoproteins (LDL). Eur J Histochem 1999; 43:199-204. [PMID: 10563252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
An immunomorphometric study of tyrosine phosphorylation was performed by the immunogold technique on cultured human aortic endothelial cells (HAEC) with a view to demonstrating their impaired signal transduction status, induced in vitro by incubation with low-density lipoproteins from the plasma of Type-1 diabetic patients. The results seem to sustain the hypothesis that extranuclear bioenergetic derangement induced by low-density lipoproteins from Type-1 diabetic patients may be associated with an up-regulation of the nuclear energetic machinery aimed at maintaining intracellular metabolic equilibrium. Our data demonstrate that phosphorylated tyrosine is a useful marker to monitor this metabolic condition.
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Affiliation(s)
- A Pugnaloni
- Istituto di Morfologia Umana Normale, Università di Ancona, Torrette, Italia
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Rabini RA, Tesei M, Galeazzi T, Dousset N, Ferretti G, Mazzanti L. Increased susceptibility to peroxidation of VLDL from non-insulin-dependent diabetic patients: a possible correlation with fatty acid composition. Mol Cell Biochem 1999; 199:63-7. [PMID: 10544953 DOI: 10.1023/a:1006994931023] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Recent studies suggested that both oxidized very low density lipoproteins (VLDL) and oxidized high density lipoproteins (HDL) might play a role in the pathogenesis of atherosclerosis. The aim of the present work was to analyse the susceptibility to in vitro peroxidation of VLDL and HDL from apparently normolipidemic subjects affected by insulin-dependent diabetes mellitus (IDDM) and non-insulin-dependent diabetes mellitus (NIDDM) in good metabolic control and to examine the possible relations between oxidisability and lipoprotein fatty acid composition. VLDL and HDL were isolated from 13 IDDM patients, 12 NIDDM patients and 18 healthy subjects. The degree of lipoprotein oxidation was determined by the measurement of hydroperoxide levels and thiobarbituric acid-reactive substances (TBARS) before and after in vitro peroxidative stress with CuSO4. Fatty acid analysis was performed by gas chromatography. VLDL and HDL from NIDDM patients showed a decrease in the saturated fatty acid content with a concomitant increase in unsaturated fatty acids and higher basal peroxide levels compared with healthy subjects. Oxidisability of VLDL from NIDDM subjects was higher than in controls and was significantly related with the unsaturated fatty acid content. The present work suggests that alterations in the composition and functions of both VLDL and HDL able to produce more atherogenic lipoproteins are present in NIDDM.
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Affiliation(s)
- R A Rabini
- Department of Diabetology, INRCA Ancona, Italy
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29
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Gandolfi MG, Pugnaloni A, Mattioli-Belmonte M, Muzzarelli R, De Benedittis A, Mengucci P, Zucchini C, Tesei M, Caudarella R, Biagini G. Osteoblast behaviour in the presence of bisphosphonates: ultrastructural and biochemical in vitro studies. Clin Exp Rheumatol 1999; 17:327-33. [PMID: 10410266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
OBJECTIVE A positive balance in bone remodelling is an important goal of bone metabolism both in the presence of the osteoporotic processes characteristic of ageing and, especially, of prosthetic implants. The aim of the present work was to obtain new information about the initial steps of osteoblastic growth in an in vitro osteoblastic model in the presence of two bisphosphonates. METHODS Experiments were performed with Alendronate and Neridronate, two molecules used in the therapy of osteoporosis. Since differentiating features into osteoblastic cells are known to parallel the presence in the cytoplasm of alkaline phosphatase and osteocalcin, we also carried out immunohistochemical typing. RESULTS Good differentiation and osteoblastic activity were generally observed in the cells in contact with these compounds, except for 10(-4) Neridronate, where biochemical data clearly indicated its toxic effect on the cells. CONCLUSION The detection of osteoblastic markers associated with an ultrastructural picture of correct organellar morphology in our cultures further supports the hypothesis of a metabolically positive action of these molecules on osteoblasts.
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Affiliation(s)
- M G Gandolfi
- Institute of Histology, University of Bologna, Italy
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30
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Pugnaloni A, Pallotti F, Genova ML, Zucchini C, Amati S, Tesei M, Biagini G, Lenaz G. Histomorphometric studies in rat cerebral cortex: normal aging and cell loss. Cell Mol Biol (Noisy-le-grand) 1998; 44:597-604. [PMID: 9678895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
One characteristic feature of the aged central nervous system (CNS) is neuron loss. Programmed cell death (PCD) has been implicated in neuronal death during development and may be involved in a number of age-related neurodegenerative diseases of the CNS. Cell death in the aging cerebral cortex was investigated in the present morphometric and immunohistochemical study of rat frontal cortex by detection of bcl-2 as the factor preventing PCD. The results were interpreted in the light of the bioenergetic features of aged motoneuron cells. Our results showed that 1) bcl-2 does not influence neuronal survival, and ii) the presence in aging frontal cortex of minor cellular morphometric and bioenergetic modifications, confirming the difference between normal aging and neurodegenerative disease.
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Affiliation(s)
- A Pugnaloni
- Institute of Human Morphology, Ancona University, Facoltà di Medicina e Chirurgia, Italy
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Pallotti F, Genova M, Pich M, Zucchini C, Carraro S, Tesei M, Bovina C, Lenaz G. Mitochondrial dysfunction and brain disorders. Arch Gerontol Geriatr 1998. [DOI: 10.1016/s0167-4943(98)80056-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Rabini RA, Petruzzi E, Staffolani R, Tesei M, Fumelli P, Pazzagli M, Mazzanti L. Diabetes mellitus and subjects' ageing: a study on the ATP content and ATP-related enzyme activities in human erythrocytes. Eur J Clin Invest 1997; 27:327-32. [PMID: 9134382 DOI: 10.1046/j.1365-2362.1997.1130652.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Na+/K(+)- and Ca(2+)-ATPase are the major ATP-dependent membrane-bound enzymes that regulate the cation transmembrane gradient which is altered both in red blood cell (RBC) senescence and in RBCs of diabetic patients. In an attempt to clarify the possible connection between diabetes mellitus and ageing, we investigated the relationship between RBC ATP content, Na+/K(+)-ATPase, Ca(2+)-ATPase activities and ageing in healthy, insulin-dependent (IDDM) and non-insulin-dependent (NIDDM) subjects. A significant correlation was found (r = -0.82; P < 0.001) between RBC ATP content and subject's age only in the control group. A significant reduction in Na+/K(+)-ATPase activity was observed in the older group (C2) of control subjects, in comparison with the younger (C1) one. In both IDDM and NIDDM subjects, the enzymatic activity was significantly decreased when compared with health subjects of similar age (P < 0.001). A significant negative correlation was found between age and enzymatic activity in healthy subjects (r = -0.60; P < 0.001). No difference was observed in the RBC membrane Ca(2+)-ATPase activity between younger (C1) and older (C2) healthy subjects. Ca(2+)-ATPase activity was significantly increased both in IDDM patients compared with C1 (P < 0.001) and in NIDDM patients compared with C2 (P < 0.001). The present data indicate that ageing causes a reduction in the erythrocyte ATP content in both healthy and diabetic subjects. In diabetic patients Na+/K(+)-ATPase activity decreases independently of age.
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Affiliation(s)
- R A Rabini
- Department of Diabetology, INRCA, Ancona, Italy
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33
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Abstract
Sialic acid (SA) content and Na+/K+-ATPase activity of red blood cell (RBC) membranes were studied in 26 normoalbuminuric patients with insulin-dependent diabetes mellitus (IDDM), 25 normoalbuminuric patients with non-insulin-dependent diabetes mellitus (NIDDM), and 40 healthy nondiabetic subjects with a negative family history for diabetes. A decrease in RBC membrane SA content and Na+/K+-ATPase activity was observed in older control subjects compared with younger controls. A significant correlation between age, Na+/K+-ATPase activity, and SA content was also found. No difference was observed in RBC membrane SA content between IDDM and NIDDM subjects, but Na+/K+-ATPase activity was significantly lower in IDDM patients. SA content was increased in NIDDM subjects compared with healthy subjects of similar age, whereas Na+/K+-ATPase activity was significantly lower in both IDDM and NIDDM subjects compared with controls. In NIDDM, Na+/K+-ATPase activity was significantly correlated with age, whereas both Na+/K+-ATPase activity and SA content were significantly correlated in IDDM and NIDDM patients. Hemoglobin A1c, (HbA1c) levels did not show any significant correlation either with Na+/K+-ATPase or with SA content in diabetic patients. The modified SA content and Na+/K+-ATPase activity in elderly subjects described in the present study indicate a similar behavior of the erythrocyte membrane during both RBC senescence and aging of subjects.
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Affiliation(s)
- L Mazzanti
- Institute of Biochemistry, School of Medicine, University of Ancona, Italy
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34
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Gaggiotti G, Taus M, Spazzafumo L, Tesei M, La Rocca R, Mazzanti L. Modifications of functional and physico-chemical properties of rat ileal plasma membranes. Biochem Mol Biol Int 1995; 35:851-854. [PMID: 7627134] [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: 05/21/2023]
Abstract
A membrane fraction enriched with plasma membranes was isolated from rat ileal brush-border cells before and after five-day starvation of the animals. Cholesterol/phospholipid ratio of the standard cell membranes decreased highly significantly (0.42 to 0.18), as did the microviscosity of the membranes determined by polarization of fluorescence (0.187 to 0.142). Concomitantly, the specific activity of Na,K-ATPase in the basolateral membranes significantly increased (59 to 83 mumol ATP hydrolyzed per mg protein per min).
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Affiliation(s)
- G Gaggiotti
- Unità Operativa di Chirurgia Generale, Terapia Nutrizionale INRCA, IRCCS, Ancona
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