Maria Pinelli

Ms. Maria Pinelli

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

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

Representative Publications

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29 August 2024 in PLOS ONE
Verified
Journal Article
Open access
PDF file
MPMaria Pinelli
Maria Pinelli
CGChiara Gerardi
Chiara Gerardi
ELEmanuele Lettieri
Emanuele Lettieri
MMMadalina Maioru
Madalina Maioru
LMLaura Marone
Laura Marone
FPFrancesca Pellini
Francesca Pellini
Background: Breast cancer is a global health problem, and sentinel lymph node biopsy (SLNB) is the standard procedure for early-stage breast cancer. Technetium-99 (TC-99), alone or combined with blue dye (BD) are conventional tracers for SLNB, but they have safety, availability, and cost limitations. Indocyanine green (ICG) is an alternative tracer that has been gaining acceptance among healthcare professionals. This study aimed at assessing the clinical and economic value of ICG in hospital settings, using the health technology assessment (HTA) framework. Methods: We conducted a comprehensive evaluation of ICG for SLNB, based on literature sources and data collected from two Italian hospitals that switched from TC-99 to ICG. We analyzed ICG’s technical attributes through technology documentation and relevant databases. We performed a systematic literature review of 36 studies to assess the clinical effectiveness and safety of ICG. We obtained organizational insights from clinicians and the clinical engineer involved in the study. We applied Time-Driven Activity-Based Costing (TDABC) and Budget Impact Analysis (BIA) to estimate the economic impact of ICG. The ethical, legal, and social implications of ICG were considered through clinicians’ inputs and technology documentation. Results: Our results showed that ICG had equivalent or superior clinical effectiveness compared to TC-99 and BD, with minimal adverse events. ICG simplified the surgical pathways, by streamlining procedures, reducing waiting times, and increasing flexibility in scheduling surgeries. Moreover, the TDABC analysis showed significant cost reductions by avoiding the need for pre-operative lymphoscintigraphy and hospitalization, with average savings per single care pathway of around 18% for ICG compared to TC-99. Finally, ICG improved patient experience, and proved regulatory compliance. Conclusions: This study provided strong evidence for ICG’s clinical and economic value for SLNB in breast cancer. It ascertained ICG as a valuable alternative to conventional tracers, ensuring clinical effectiveness along with economic and organizational benefits.

21 November 2023 in IEEE Journal of Translational Engineering in Health and Medicine
Verified
Journal Article
Open access
AMAndrea Moglia
Andrea Moglia
LMLuca Marsilio
Luca Marsilio
MRMatteo Rossi
Matteo Rossi
MPMaria Pinelli
Maria Pinelli
ELEmanuele Lettieri
Emanuele Lettieri
PCPietro Cerveri
Pietro Cerveri
Objective: Recent advancements in augmented reality led to planning and navigation systems for orthopedic surgery. However little is known about mixed reality (MR) in orthopedics. Furthermore, artificial intelligence (AI) has the potential to boost the capabilities of MR by enabling automation and personalization. The purpose of this work is to assess Holoknee prototype, based on AI and MR for multimodal data visualization and surgical planning in knee osteotomy, developed to run on the HoloLens 2 headset. Methods: Two preclinical test sessions were performed with 11 participants (eight surgeons, two residents, and one medical student) executing three times six tasks, corresponding to a number of holographic data interactions and preoperative planning steps. At the end of each session, participants answered a questionnaire on user perception and usability. Results: During the second trial, the participants were faster in all tasks than in the first one, while in the third one, the time of execution decreased only for two tasks (“Patient selection” and “Scrolling through radiograph”) with respect to the second attempt, but without statistically significant difference (respectively p =0.14 and p =0.13, p <0.05). All subjects strongly agreed that MR can be used effectively for surgical training, whereas 10 (90.9%) strongly agreed that it can be used effectively for preoperative planning. Six (54.5%) agreed and two of them (18.2%) strongly agreed that it can be used effectively for intraoperative guidance. Discussion/Conclusion: In this work, we presented Holoknee, the first holistic application of AI and MR for surgical planning for knee osteotomy. It reported promising results on its potential translation to surgical training, preoperative planning, and surgical guidance.

MPMaria Pinelli
Maria Pinelli
SMStefania Manetti
Stefania Manetti
ELEmanuele Lettieri
Emanuele Lettieri
Stroke is the third leading cause of death and disability overall worldwide. Upper limb impairment is a common consequence for stroke survivors, having negative impact on their quality of life. Robotic rehabilitation, through repetitive and monitored movements, can improve their status. Developed by a team of researchers at Politecnico di Milano, AGREE is an exoskeleton for upper limb rehabilitation at the stage gate between translational research and clinical validation. Since the cost of this device is particularly high, the present study aimed to provide a framework for assessing its value. The Social Return on Investment (SROI) method, able to grasp the economic, social and environmental impact of an activity, was applied, using expert opinions of a pool of clinical engineers and healthcare professionals from different Italian hospitals to obtain information. Environmental impacts were estimated through Life Cycle Assessment in terms of CO2 emissions and incorporated in the analysis. Considering a 5-year period, the SROI for a single exoskeleton was 3.75:1, and the SROI for the number of exoskeletons projected to be sold was 2.868:1, thus resulting largely in value for money. This study provides a model for combining economic, social and environmental outcomes that, besides contributing to theory, could be useful for decision-making.

28 February 2023 in Sustainability
Verified
Journal Article
Open access
PDF file
AFAndrea Di Francesco
Andrea Di Francesco
MPMaria Pinelli
Maria Pinelli
ELEmanuele Lettieri
Emanuele Lettieri
GTGiovanni Toletti
Giovanni Toletti
MGManuela Galli
Manuela Galli
Hemiplegia is a form of disability that affects one side of the body and has a prevalence of 0.5–0.7 per 1000 live births. It has consequences not only at the medical level but also on psychological, cognitive, and social aspects, and it prevents children from social participation, especially in sports settings. The studies demonstrating the social impact of sports on the hemiplegic population and, in particular, children, are limited. In addition, previous evaluations of healthcare sports initiatives in the hemiplegic population are not available, and traditional methods of evaluation, which are mostly focused on economic outcomes, are not applicable. Thus, this article employs the social return on investment (SROI) methodology, which is able to determine the socio-economic impacts of an initiative, to evaluate the impact of an innovative ankle–foot orthosis (AFO) for hemiplegic children that was created to promote the possibility of “sports for all”. The model was designed with the involvement of stakeholders in all the phases and with mixed methods to assess the input, outcomes, and impact indicators. The final SROI, computed for a time horizon of three years and with a focus on the Lombardy Region, was equal to 3.265:1. Based on this result, the initiative turned out to be worthy of investment.

18 August 2022 in Sensors
Verified
Journal Article
Open access
PDF file
MPMaria Pinelli
Maria Pinelli
ELEmanuele Lettieri
Emanuele Lettieri
ABAndrea Boaretto
Andrea Boaretto
CCCarlo Casile
Carlo Casile
GCGiuseppe Citro
Giuseppe Citro
ARAdriana Ravazzoni
Adriana Ravazzoni
Background: Self-monitoring of blood glucose (SMBG) is of paramount relevance for type 2 diabetes mellitus (T2DM) patients. However, past evidence shows that there are physical and cognitive issues that might limit the usage of glucometers by T2DM patients aged 65 years and over. Objective: Our aim was to investigate the physical and cognitive issues related to the usage of glucometers by T2DM patients aged 65 years and over. Materials and Methods: The extant literature was analysed to define an original framework showing the logical nexus between physical and cognitive issues and quality of life. Then we collected evidence addressing the specific case of the Accu-Chek® Instant glucometer produced by Roche Diabetes Care GmbH, which implements new features claiming to improve usability. We conducted 30 interviews with T2DM patients aged 65 years and over, three interviews with senior nurses, and a focus group with three senior physicians and three senior nurses. Results: From the interviews, both patients and nurses declared that they were generally satisfied with the Accu-Chek® Instant glucometer’s characteristics. In the focus group, the results were commented on and, in the light of some diverging answers, improvements have been set up for future implementation. Conclusions: Our study produces evidence and future suggestions about the usage of glucometers by type 2 diabetes patients aged 65 years and over.

14 July 2026 in Health Policy
Verified
Journal Article
Open access
GCGiulia Callista
Giulia Callista
MPMaria Pinelli
Maria Pinelli
ELEmanuele Lettieri
Emanuele Lettieri
Hospital-Based Health Technology Assessment (HBHTA) enables hospital managers and professionals to navigate financial constraints while enhancing care delivery through innovation. Past literature has focused mainly on assessment criteria, offering limited evidence on HBHTA from a process-oriented perspective. This study aims to examine how HBHTA is operationalised in hospitals and to identify the organisational and contextual factors facilitating or hindering its routine implementation. Evidence was collected from 16 Italian hospitals with a significant legacy in HBHTA. These hospitals vary in terms of size, governance, and specialization. Key informants were clinical engineers who chaired the HBHTA process. The findings underscore a markedly fragmented HBHTA landscape across hospitals. While some hospitals implement structured, multidisciplinary assessment approaches enhanced by digital technologies, others resort to ad hoc evaluations shaped by immediate needs or resource limitations. In many cases, strategic leadership exerts a decisive influence on the assessment process, producing outputs that vary widely-from comprehensive HTA reports to concise recommendation briefs. Although HBHTA awareness continues to grow, its implementation remains constrained by persistent challenges, including dedicated workforce shortages, absence of standardized procedures, and insufficient monitoring of technology performance. Additionally, the post-pandemic environment has accelerated procurement cycles, often sidelining comprehensive evaluation processes. Nevertheless, encouraging developments, such as the adoption of digital platforms, prioritization frameworks, and dedicated oversight committees demonstrate potential pathways toward more systematic institutionalization of HBHTA. This study offers novel evidence to further the ongoing debate on HBHTA. The adoption of a process-based perspective leaded to generate practical recommendations.