Placido Bruzzaniti

Dr. Placido Bruzzaniti

Fabrizio Spaziani Hospital, Frosinone, Italy
orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

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

Representative Publications

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6 July 2021 in British Journal of Surgery
Verified
Journal Article
Open access
PDF file
PBPlacido Bruzzaniti
Placido Bruzzaniti
JVJ I Valenzuela
J I Valenzuela
LBL A Boccalatte
L A Boccalatte
NGN A Gemelli
N A Gemelli
DSD E Smith
D E Smith
HNHamza Al Naggar
Hamza Al Naggar
Since the beginning of the COVID-19 pandemic tens of millions of operations have been cancelled 1 as a result of excessive postoperative pulmonary complications (51.2 per cent) and mortality rates (23.8 per cent) in patients with perioperative SARS-CoV-2 infection 2. There is an urgent need to restart surgery safely in order to minimize the impact of untreated non-communicable disease.

18 August 2025 in Cancers
Verified
Journal Article
Open access
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Giovanni PennisiGiovanni Pennisi
Giovanni Pennisi
FVFederico Valeri
Federico Valeri
BBBenedetta Burattini
Benedetta Burattini
PBPlacido Bruzzaniti
Placido Bruzzaniti
Carmelo Lucio SturialeCarmelo Lucio Sturiale
Carmelo Lucio Sturiale
Giuseppe Maria Della PepaGiuseppe Maria Della Pepa
Giuseppe Maria Della Pepa
Glioblastoma (GBM) is an aggressive brain tumor characterized by an immunosuppressive tumor microenvironment (TME), which contributes to treatment resistance and disease progression. Background: Tumor-associated macrophages (TAMs), comprising both resident microglia and bone marrow–derived macrophages, play a central role in supporting tumor growth, angiogenesis, and immune evasion. Most TAMs adopt an M2-like immunosuppressive phenotype, making them a promising target for immunomodulatory strategies in GBM. Method: According to PRISMA guidelines, we conducted a systematic literature review and recruited eligible studies focused on therapeutic approaches targeting TAMs in GBM, emphasizing mechanisms of action, efficacy, and challenges. Data extraction focused on therapeutic classes, outcomes, and TAM-related biomarkers. Results: We identified 30 studies meeting the inclusion criteria. These therapies are categorized into three main strategies: inhibition of TAM recruitment, enhancement of TAM-mediated phagocytosis, and reprogramming of TAMs. Combination strategies, including TAM-targeting with checkpoint inhibitors, nanoparticles, and oncolytic viruses, show synergistic effects in preclinical models. Conclusions: Targeting TAMs represents a multifaceted strategy for GBM treatment. Current evidence underscores the need for combination approaches integrating TAM modulation with existing standard-of-care therapies. Clinical translation remains limited due to challenges such as TAM heterogeneity, plasticity, immunosuppressive therapies, and restricted drug delivery across the blood–brain barrier. Future directions should highlight personalized treatments based on detailed TME profiling. Combining TAM-targeted therapies with agents modulating metabolic or immune pathways, and leveraging advanced delivery systems and spatial transcriptomics may improve efficacy.

1 May 2019 in Clinical Spine Surgery
Verified
Journal Article
Closed access
STSokol Trungu
Sokol Trungu
SFStefano Forcato
Stefano Forcato
PBPlacido Bruzzaniti
Placido Bruzzaniti
FFFlavia Fraschetti
Flavia Fraschetti
MMMassimo Miscusi
Massimo Miscusi
ARAntonino Raco
Antonino Raco
Study Design: This was a retrospective study of the clinical and radiologic outcomes of traumatic thoracolumbar (TL) burst fractures.Objectives: We aimed to evaluate the clinical and radiologic outcomes after 6 years of follow-up of 144 patients with monosegmental TL burst fractures treated with percutaneous short-segment pedicle screw fixation, comparing two groups with versus without placement of an intermediate screw at the fractured vertebra.Summary of Background Data: Traumatic TL fractures are the most common vertebral fractures, especially at the TL junction (T10–L2). Minimally invasive surgery (MIS) is a valuable treatment option for traumatic TL burst fractures.Materials and Methods: The clinical outcomes and radiologic parameters (Cobb angle, midsagittal index, and sagittal index) of 144 patients with traumatic monosegmental TL fractures treated with MIS were evaluated preoperatively, postoperatively, and after 3 and 6 years of follow-up. Patients were categorized into a nonintermediate screw group (nISG) and an intermediate screw group (ISG), and the groups were compared.Results: There were 71 patients (49.3%) in the nISG and 73 patients (50.7%) in the ISG. The radiologic parameters improved significantly more from the preoperative evaluation to the 6-year follow-up in the ISG than in the nISG (P<0.025). There were no significant differences in the mean Oswestry Disability Index (ODI) and Visual Analog Scale scores at the 6-year follow-up between the ISG and the nISG: 15.6% (ISG) versus 16.8% (nISG) for ODI (P<0.1) and 2.2 (ISG) versus 2.4 (nISG) for Visual Analog Scale score (P<0.85) (P<0.73).Conclusions: MIS showed good clinical outcomes 6 years after surgery in both the ISG and the nISG. The additional intermediate screw significantly improved radiologic parameters but not clinical outcomes.

9 February 2020 in Brain Sciences
Verified
Journal Article
Open access
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MSMaurizio Salvati
Maurizio Salvati
PBPlacido Bruzzaniti
Placido Bruzzaniti
MRMichela Relucenti
Michela Relucenti
MNMariagrazia Nizzola
Mariagrazia Nizzola
PFPietro Familiari
Pietro Familiari
ASAntonio Santoro
Antonio Santoro
Glioblastoma is a solid, infiltrating, and the most frequent highly malignant primary brain tumor. Our aim was to find the correlation between sex, age, preoperative Karnofsky performance status (KPS), presenting with seizures, and extent of resection (EOR) with overall survival (OS), progression-free survival (PFS), and postoperative KPS, along with the prognostic value of IDH1, MGMT, ATRX, EGFR, and TP53 genes mutations and of Ki67 through the analysis of a single-operator series in order to avoid the biases of a multi-operator series, such as the lack of homogeneity in surgical and adjuvant nonsurgical treatments. A randomized retrospective analysis of 122 patients treated by a single first operator at Sapienza University of Rome was carried out. After surgery, patients followed standard Stupp protocol treatment. Exclusion criteria were: (1) patients with primary brainstem and spinal cord gliomas and (2) patients who underwent partial resections (resection < 90%) or a biopsy exclusively for diagnostic purposes. Statistical analysis with a simultaneous regression model was carried out through the use of SPSS 25® (IBM). Results showed statistically significant survival increase in four groups: (1) patients treated with gross total resection (GTR) (p < 0.030); (2) patients with mutation of IDH1 (p < 0.0161); (3) patients with methylated MGMT promoter (p < 0.005); (4) patients without EGFR amplification or EGFRvIII mutation (p < 0.035). Higher but not statistically significant survival rates were also observed in: patients <75 years, patients presenting with seizures at diagnosis, patients affected by lesions in noneloquent areas, as well as in patients with ATRX gene mutation and Ki-67 < 10%.

1 July 2017 in World Neurosurgery
Verified
Journal Article
Closed access
STSokol Trungu
Sokol Trungu
PBPlacido Bruzzaniti
Placido Bruzzaniti
SFStefano Forcato
Stefano Forcato
MCMarco Cimatti
Marco Cimatti
ARAntonino Raco
Antonino Raco

Verified
Journal Article
Open access
PDF file
Giovanni PennisiGiovanni Pennisi
Giovanni Pennisi
PBPlacido Bruzzaniti
Placido Bruzzaniti
BBBenedetta Burattini
Benedetta Burattini
GGGiacomo Piaser Guerrato
Giacomo Piaser Guerrato
Giuseppe Maria Della PepaGiuseppe Maria Della Pepa
Giuseppe Maria Della Pepa
Nicola MontanoNicola Montano
Nicola Montano
Glioblastoma (GBM) is a primary CNS tumor that is highly lethal in adults and has limited treatment options. Despite advancements in understanding the GBM biology, the standard treatment for GBM has remained unchanged for more than a decade. Only 6.8% of patients survive beyond five years. Telomerase, particularly the hTERT promoter mutations present in up to 80% of GBM cases, represents a promising therapeutic target due to its role in sustaining telomere length and cancer cell proliferation. This review examines the biology of telomerase in GBM and explores potential telomerase-targeted therapies. We conducted a systematic review following the PRISMA-P guidelines in the MEDLINE/PubMed and Scopus databases, from January 1995 to April 2024. We searched for suitable articles by utilizing the terms “GBM”, “high-grade gliomas”, “hTERT” and “telomerase”. We incorporated studies addressing telomerase-targeted therapies into GBM studies, excluding non-English articles, reviews, and meta-analyses. We evaluated a total of 777 records and 46 full texts, including 36 studies in the final review. Several compounds aimed at inhibiting hTERT transcription demonstrated promising preclinical outcomes; however, they were unsuccessful in clinical trials owing to intricate regulatory pathways and inadequate pharmacokinetics. Direct hTERT inhibitors encountered numerous obstacles, including a prolonged latency for telomere shortening and the activation of the alternative lengthening of telomeres (ALT). The G-quadruplex DNA stabilizers appeared to be potential indirect inhibitors, but further clinical studies are required. Imetelstat, the only telomerase inhibitor that has undergone clinical trials, has demonstrated efficacy in various cancers, but its efficacy in GBM has been limited. Telomerase-targeted therapies in GBM is challenging due to complex hTERT regulation and inadequate inhibitor pharmacokinetics. Our study demonstrates that, despite promising preclinical results, no Telomerase inhibitors have been approved for GBM, and clinical trials have been largely unsuccessful. Future strategies may include Telomerase-based vaccines and multi-target inhibitors, which may provide more effective treatments when combined with a better understanding of telomere dynamics and tumor biology. These treatments have the potential to be integrated with existing ones and to improve the outcomes for patients with GBM.