773 results match your criteria: "Cancer Institute "Ion Chiricuta"[Affiliation]"

Article Synopsis
  • A study aimed to use deep learning on brain MRI scans to predict 8-month survival rates for glioblastoma patients after radiotherapy, involving data from 206 patients diagnosed across UK centers.
  • The model's performance was tested against both imaging data (from MRI scans) and non-imaging data (like demographics) and showed high accuracy, particularly with imaging data outperforming non-imaging data.
  • This deep learning model can help identify glioblastoma patients at higher risk of early mortality, potentially guiding them towards early second-line treatments or clinical trials.
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Investigation of L. Optimized Extract's Anti-Inflammatory and Antitumor Potential.

Plants (Basel)

January 2024

Department of Pharmaceutical Botany, Faculty of Pharmacy, Iuliu Hațieganu University of Medicine and Pharmacy, 8 Victor Babeș Street, 400012 Cluj-Napoca, Romania.

Article Synopsis
  • Hairy willowherb (EH) is a plant native to Europe and Asia, known for its use in folk medicine in Romania, where it includes 17 species.
  • This study explored EH's anti-inflammatory properties using Wistar rats and found that its optimized extract had effects similar to indomethacin, a common anti-inflammatory drug.
  • The research also tested EH's antitumor effects on Swiss albino mice with a specific type of cancer, showing the extract reduced tumor-related inflammation and markers of oxidative stress, suggesting its potential as a natural therapeutic option.
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MicroRNAs (miRNAs) are short, non-coding ribonucleic acids (RNAs) associated with gene expression regulation. Since the discovery of the first miRNA in 1993, thousands of miRNAs have been studied and they have been associated not only with physiological processes, but also with various diseases such as cancer and inflammatory conditions. MiRNAs have proven to be not only significant biomarkers but also an interesting therapeutic target in various diseases, including cancer.

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This study delves into the intricate interaction between DNA and nanosystems, exploring its potential implications for biomedical applications. The focus lies in understanding the adsorption geometry of DNA when in proximity to plasmonic nanoparticles, utilizing ultrasensitive vibrational spectroscopy techniques. Employing a combined Raman-SERS analysis, we conducted an in-depth examination to clarify the molecular geometry of interactions between DNA and silver nanoparticles.

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Purpose: To analyze the perioperative factors that influence the risk of biochemical recurrence (BCR) in patients with localized PCa undergoing radical prostatectomy Materials and Methods: A total of 457 patients, operated by 2 surgeons in our high-volume oncological center were included in the initial database. Patients who underwent RP for clinically localized PCa in our clinic from 2016 to 2021 were included in the study. Perioperative data were retrospectively reviewed for this study.

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Purpose: To guide clinicians and policymakers in three global resource-constrained settings on treating patients with metastatic breast cancer (MBC) when Maximal setting-guideline recommended treatment is unavailable.

Methods: A multidisciplinary, multinational panel reviewed existing ASCO guidelines and conducted modified ADAPTE and formal consensus processes.

Results: Four published resource-agnostic guidelines were adapted for resource-constrained settings; informing two rounds of formal consensus; recommendations received ≥75% agreement.

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(1) Background: Following the results of RAINBOW and REGARD trials, ramucirumab was approved as the standard second-line treatment for patients with advanced or metastatic gastric or gastroesophageal junction (GEJ) cancer, alone or in combination with paclitaxel. The present study aimed to evaluate the efficacy and safety of ramucirumab in the Romanian population during every-day clinical practice. (2) Methods: A two-center, retrospective, observational study evaluated patients with metastatic gastric and GEJ cancer treated with ramucirumab monotherapy or associated with paclitaxel.

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Anthracycline treatments are known to cause cardiotoxic long-term side effects in cancer survivors. Recently, a decrease in heart rate variability (HRV) has been identified in these patients, signaling autonomic dysfunction and altered cardiac fitness. This study aimed at evaluating changes in HRV in children treated with anthracyclines.

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Lung cancer, primarily non-small cell lung carcinoma (NSCLC) and small cell lung carcinoma (SCLC), is distinguished by its high prevalence and marked mortality rates. Traditional therapeutic approaches, encompassing chemotherapy, radiation, and targeted therapies, frequently show limited efficacy due to acquired resistance and notable side effects. The objective of this review is to introduce a fresh perspective on the therapeutic strategies for lung cancer, emphasizing interventions targeting the epigenetic alterations often seen in this malignancy.

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Nivolumab plus chemotherapy in first-line metastatic non-small-cell lung cancer: results of the phase III CheckMate 227 Part 2 trial.

ESMO Open

December 2023

Guangdong Lung Cancer Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangdong, China.

Background: In CheckMate 227 Part 1, first-line nivolumab plus ipilimumab prolonged overall survival (OS) in patients with metastatic non-small-cell lung cancer (NSCLC) and tumor programmed death-ligand 1 (PD-L1) expression ≥1% versus chemotherapy. We report results from CheckMate 227 Part 2, which evaluated nivolumab plus chemotherapy versus chemotherapy in patients with metastatic NSCLC regardless of tumor PD-L1 expression.

Patients And Methods: Seven hundred and fifty-five patients with systemic therapy-naive, stage IV/recurrent NSCLC without EGFR mutations or ALK alterations were randomized 1 : 1 to nivolumab 360 mg every 3 weeks plus chemotherapy or chemotherapy.

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Article Synopsis
  • Prostate adenocarcinoma is influenced by both coding and non-coding genes, including the crucial gene TP53, which interacts with specific microRNAs that may serve as biomarkers for diagnosis and treatment.
  • Researchers analyzed TCGA data and validated findings using patient samples to explore the relationship between TP53 and select miRNAs (miR-15a-5p, miR-34a-5p, miR-141-3p).
  • Their results revealed TP53 is overexpressed in prostate cancer and identified these miRNAs as part of a network crucial for tumor regulation, indicating their potential as future therapeutic targets.
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Objective: Cervical Cancer (CC) lingers as a severe public health issue due to low vaccination coverage and poor screening addressability. Hence, this systematic review explored psychological factors influencing the Human Papilloma Virus (HPV) vaccination uptake in European women.

Methods: As of September 2022, PubMed, EMBASE, Scopus, and Web of Science were systematically searched to include English studies assessing diverse factors influencing vaccination uptake in European women.

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Large Intron Inversions in Romanian Patients with Hemophilia A-First Report.

Medicina (Kaunas)

October 2023

Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, 022328 Bucharest, Romania.

Article Synopsis
  • Large intron inversions are a major genetic cause of severe hemophilia A, accounting for nearly 50% of cases worldwide, particularly in Romanian patients.
  • In a study of 156 Romanian patients, intron 22 inversions were found in 41.7%, while intron 1 inversions were found in 3.2%, leading to a total of 44.9% with large intron inversions as the genetic defect.
  • The research also indicates that patients with intron 1 inversion have a higher risk of developing inhibitors compared to those without any detected inversions.
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Background: Ureterolysis represents the surgical treatment for retroperitoneal fibrosis. The aim of the study was to review the outcomes of patients who had undergone radical hysterectomy and radiotherapy for cervical cancer that later developed retroperitoneal fibrosis, for whom 3D laparoscopic ureterolysis was performed in our department and to review current published studies.

Methods: We present a series of cases consisting of 6 patients with secondary retroperitoneal fibrosis.

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The Glioblastoma CircularRNAome.

Int J Mol Sci

September 2023

Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 23 Marinescu Street, 400337 Cluj-Napoca, Romania.

Glioblastoma remains one of the most aggressive cancers of the brain, warranting new methods for early diagnosis and more efficient treatment options. Circular RNAs (circRNAs) are rather new entities with increased stability compared to their linear counterparts that interact with proteins and act as microRNA sponges, among other functions. Herein, we provide a critical overview of the recently described glioblastoma-related circRNAs in the literature, focusing on their roles on glioblastoma cancer cell proliferation, survival, migration, invasion and metastasis, metabolic reprogramming, and therapeutic resistance.

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Background: Clinical audits are an important tool to objectively assess clinical protocols, procedures, and processes and to detect deviations from good clinical practice. The main aim of this project is to determine adherence to a core set of consensus- based quality indicators and then to compare the institutions in order to identify best practices.

Materials And Methods: We conduct a multicentre, international clinical audit of six comprehensive cancer centres in Poland, Spain, Italy, Portugal, France, and Romania as a part of the project, known as IROCATES (Improving Quality in Radiation Oncology through Clinical Audits - Training and Education for Standardization).

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Article Synopsis
  • Acute myeloid leukaemia (AML) has a poor prognosis despite recent treatment advancements, and this study focused on 133 AML patients treated in Romania from 2015 to 2021.
  • The study included a predominantly middle-aged population, revealing a median overall survival of 8.7 months, a 26.3% disease-free survival rate, and a 48.9% complete remission rate, with high early mortality primarily due to septic shock.
  • Results indicated lower remission rates and overall survival compared to other studies, emphasizing the need to address infection risks, especially in older patients who experienced worse outcomes.
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Gelatin-assisted fabrication of reduced nanographene oxide for dual-modal imaging of melanoma cells.

Colloids Surf B Biointerfaces

November 2023

Biomolecular Physics Department, Faculty of Physics, Babes-Bolyai University, 1 M. Kogalniceanu Str., 400084 Cluj-Napoca, Romania; Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute in Bio-Nano-Sciences, Babes-Bolyai University, 42 T. Laurian Str., 400271 Cluj-Napoca, Romania. Electronic address:

In this work we report a gelatin-based, simple two-steps approach for fabrication of reduced graphene oxide (rGO-GEL) possessing high stability and biocompatibility, as novel label-free intracellular contrast agents. Gelatin, a biopolymer that is known for its versatility, was employed not only to biocompatibilize the rGO, but also to prevent the aggregation of the GO nanosheets during the reduction process. To confirm the successful reduction process and the attachment of the gelatin to the rGO nanosheets, we employed multiple spectroscopic analyses such as FT-IR, Raman, UV-VIS and photoluminescence, while the morphology and the lateral dimensions of the resulting hybrid rGO-GEL were investigated by Scanning-Transmission Electron Microscopy (STEM).

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Acute megakaryoblastic leukaemia (AMkL) is a rare subtype of acute myeloid leukaemia (AML) representing 5% of all reported cases, and frequently diagnosed in children with Down syndrome. Patients diagnosed with AMkL have low overall survival and have poor outcome to treatment, thus novel therapies such as CAR T cell therapy could represent an alternative in treating AMkL. We investigated the effect of a new CAR T cell which targets CD41, a specific surface antigen for M7-AMkL, against an in vitro model for AMkL, DAMI Luc2 cell line.

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Purpose: Despite marked advances in the treatment of unresectable or metastatic melanoma, the need for novel therapies remains. Bempegaldesleukin (BEMPEG), a pegylated interleukin-2 (IL-2) cytokine prodrug, demonstrated efficacy in the phase II PIVOT-02 trial. PIVOT IO 001 (ClinicalTrials.

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Mutations in RAS, BRAF, PIK3CA, and TP53 are well-established genetic abnormalities in metastatic colorectal cancer (mCRC). However, limited information is available for patients from Eastern Europe, including Romania. In this retrospective analysis, we investigated 104 mCRC patients from the Northeastern region of Romania to determine the frequency, distribution, coexistence, and clinicopathological and molecular correlations of these mutations.

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Acute promyelocytic leukemia (APL) currently represents one of the malignant hemopathies with the best therapeutic responses, following the introduction of all-trans retinoic acid (ATRA) and subsequently of arsenic trioxide (ATO) treatment. As a result, a large proportion of patients with APL achieve long-term responses after first-line therapy, so performing a hematopoietic stem cell transplant as consolidation of first complete remission (CR) is no longer necessary. Even in the case of relapses, most patients obtain a new remission as a result of therapy with ATO and ATRA, but an effective consolidation treatment is necessary to maintain it.

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Impact of V600E Mutation on Event-Free Survival in Patients with Papillary Thyroid Carcinoma: A Retrospective Study in a Romanian Population.

Cancers (Basel)

August 2023

Department of Histology, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu-Mureș, 38th Gh. Marinescu Street, 540139 Targu Mures, Romania.

We aimed to evaluate the prognostic value of V600E mutation in a series of 127 papillary thyroid carcinoma (PTC) cases as a single factor, and in synergic interaction with other standard risk factors. V600E mutation was assessed by real-time PCR. Event-free survival (EFS) was calculated between the date of the first evaluation and the date of occurrence of an adverse event or the date of the last known status.

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