Norma Depalma

Dr. Norma Depalma

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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9 November 2024 in Advanced Therapeutics
Verified
Journal Article
Open access
FCFederica Carnevali
Federica Carnevali
SFStefania Forciniti
Stefania Forciniti
VOValentina Onesto
Valentina Onesto
ASAnna Chiara Siciliano
Anna Chiara Siciliano
HIHelena Iuele
Helena Iuele
Loretta L. del MercatoLoretta L. del Mercato
Loretta L. del Mercato
The present review provides a comprehensive overview of the current state of in vitro cancer studies, focusing on recent advancements and ongoing in cell culture models and analyses techniques. Cancer cells grow in a complex and dynamic environment, interacting with various cellular components, such as stromal cells, cancer‐associated fibroblasts, immune cells, and the extracellular matrix (ECM). The ECM provides structural support and unique characteristics essential for tumorigenesis. Accurately modeling this intricate tumor microenvironment and precisely analyzing cell–cell and cell–ECM interactions are crucial for understanding cancer progression and therapeutic responses. Consequently, oncology research is advancing toward a) three‐dimensional tumor models, b) single‐cell level analyses, and c) live‐cell analyses. This review aims to elucidate current knowledge in this field, emphasizing the benefits these innovative approaches offer over traditional two‐dimensional models, bulk analyses, and endpoint measurements.

13 April 2019 in Aging Clinical and Experimental Research
Verified
Journal Article
Closed access
PDF file
NDNorma Depalma
Norma Depalma
DCD. Cassini
D. Cassini
MGM. Grieco
M. Grieco
VBV. Barbieri
V. Barbieri
AAA. Altamura
A. Altamura
GBG. Baldazzi
G. Baldazzi

22 November 2023 in Cancers
Verified
Journal Article
Open access
PDF file
NDNorma Depalma
Norma Depalma
SDStefano D’ugo
Stefano D’ugo
FMFarshad Manoochehri
Farshad Manoochehri
ALAnnarita Libia
Annarita Libia
WSWilliam Sergi
William Sergi
MSMarcello Giuseppe Spampinato
Marcello Giuseppe Spampinato
Background: To date, no standardized protocols nor a quantitative assessment of the near-infrared fluorescence angiography with indocyanine green (NIR-ICG) are available. The aim of this study was to evaluate the timing of fluorescence as a reproducible parameter and its efficacy in predicting anastomotic leakage (AL) in colorectal surgery. Methods: A consecutive cohort of 108 patients undergoing minimally invasive elective procedures for colorectal cancer was prospectively enrolled. The difference between macro and microperfusion (ΔT) was obtained by calculating the timing of fluorescence at the level of iliac artery division and colonic wall, respectively. Results: Subjects with a ΔT ≥ 15.5± 0.5 s had a higher tendency to develop an AL (p < 0.01). The ΔT/heart rate interaction was found to predict AL with an odds ratio of 1.02 (p < 0.01); a cut-off threshold of 832 was identified (sensitivity 0.86, specificity 0.77). Perfusion parameters were also associated with a faster bowel motility resumption and a reduced length of hospital stay. Conclusions: The analysis of the timing of fluorescence provides a quantitative, easy evaluation of tissue perfusion. A ΔT/HR interaction ≥832 may be used as a real-time parameter to guide surgical decision making in colorectal surgery.

10 August 2018 in Updates in Surgery
Verified
Journal Article
Closed access
PDF file
MGMatteo Gregori
Matteo Gregori
DCDiletta Cassini
Diletta Cassini
NDNorma Depalma
Norma Depalma
MMMichelangelo Miccini
Michelangelo Miccini
FMFarshad Manoochehri
Farshad Manoochehri
GBGianandrea A. Baldazzi
Gianandrea A. Baldazzi

1 June 2023 in Journal of Surgical Case Reports
Verified
Journal Article
Open access
PDF file
WSWilliam Sergi
William Sergi
SDStefano D’uGo
Stefano D’uGo
ALAnnarita Libia
Annarita Libia
NDNorma Depalma
Norma Depalma
TMTiziana Marchese
Tiziana Marchese
MSMarcello Giuseppe Spampinato
Marcello Giuseppe Spampinato
Acinar cystic transformation (ACT), also known as ‘acinar cell cystadenoma’, is an uncommon cystic neoplasm of pancreas with unknown malignant potential. This case regards a woman with symptomatic pancreatic head ACT, revealed with pathological exam of specimen after pancreaticoduodenectomy. A 57-years-old patient presented mild hyperbilirubinemia and recurrent cholangitis; she underwent to ERCP, EUS and MRI, and these exams revealed a large cyst of the pancreatic head that caused biliary compression. The discussion of the case by the multidisciplinary group indicated surgical resection. Pancreatic ACT is so rare, and its preoperative diagnosis is difficult. The symptoms of the patients and the features of the cyst are the criteria to choose a surgical resection.

4 March 2024 in arXiv
Verified
Preprint
Open access
PDF file
NDNorma Depalma
Norma Depalma
SUS. D Ugo
S. D Ugo
FMF. Manoochehri
F. Manoochehri
ALAnnarita Libia
Annarita Libia
WSW. Sergi
W. Sergi
MSM. G. Spampinato
M. G. Spampinato
Background: To date, no standardized protocols nor a quantitative assessment of the near-infrared fluorescence angiography with indocyanine green (NIR-ICG) are available. The aim of this study was to evaluate the timing of fluorescence as a reproducible parameter and its efficacy in predicting anastomotic leakage (AL) in colorectal surgery. Methods: A consecutive cohort of 108 patients undergoing minimally invasive elective procedures for colorectal cancer was prospectively enrolled. The difference between macro and microperfusion DeltaT was obtained by calculating the timing of fluorescence at the level of iliac artery division and colonic wall, respectively. Results: Subjects with a DeltaT higher 15.5 s had a higher tendency to develop an AL (p lower 0.01). The DeltaT/heart rate interaction was found to predict AL with an odds ratio of 1.02 (p lower 0.01); a cut-off threshold of 832 was identified (sensitivity 0.86, specificity 0.77). Perfusion parameters were also associated with a faster bowel motility resumption and a reduced length of hospital stay. Conclusions: The analysis of the timing of fluorescence provides a quantitative, easy evaluation of tissue perfusion. A DeltaT/HR interaction higher 832 may be used as a real-time parameter to guide surgical decision making in colorectal surgery.