Publications by authors named "Ottaiano A"

Antimicrobial resistance (AMR) has emerged as a significant challenge to public health, posing a considerable threat to effective disease management on a global scale. The increasing incidence of infections caused by resistant bacteria has led to heightened morbidity and mortality rates, particularly among vulnerable populations. This review analyzes current strategies and health policies adopted in the European Union (EU) and Italy to manage AMR, presenting an in-depth examination of approaches for containment and mitigation.

View Article and Find Full Text PDF

Breast cancer remains the leading cause of cancer-related deaths among women despite advances in early detection. Neoadjuvant chemotherapy (NACT) is now standard for early-stage BC, with vitamin D (VD) emerging as a potential prognostic biomarker considering its positive pleiotropic effects. This review and meta-analysis assess the impact of baseline VD levels on outcomes in BC patients undergoing NACT.

View Article and Find Full Text PDF

Statins are crucial for both the prevention and management of atherosclerotic cardiovascular disease (ASCVD). However, even with optimized statin therapy, a significant residual risk of ASCVD remains, highlighting the need for innovative approaches to lipid-lowering therapies (LLT) that more effectively target low-density lipoprotein cholesterol (LDL-C) and other atherogenic lipoproteins. Recently, novel pharmacologic agents have been introduced for the management of dyslipidemia.

View Article and Find Full Text PDF

Background: Oligo-metastatic disease (OMD) in colon cancer patients exhibits distinct clinical behavior compared to poly-metastatic disease (PMD), with a more responsive and indolent course. This study aims to identify clinical and biological factors uniquely associated with oligo-metastatic behavior.

Methods: Metastatic colon cancer patients from an academic center underwent genetic characterization.

View Article and Find Full Text PDF

Introduction: Immune checkpoint inhibitor (ICI)-based immunotherapy targeting programmed cell death 1 (PD-1) or its ligand 1 (PD-L1) has radically changed the management of many types of solid tumors including non-small cell lung cancer (NSCLC). Many clinical trials have demonstrated that ICIs improve the survival and the quality of life of patients with advanced non oncogene NSCLC as compared to standard therapies. However, not all patients achieve a clinical benefit from this immunotherapeutic approach.

View Article and Find Full Text PDF

Background: Microsatellite instability (MSI) is a well-established predictive biomarker for immune checkpoint inhibitor (ICI) response in metastatic colon cancer. Both high MSI and tumor mutational burden (TMB) are markers of genomic instability. However, the prognostic and predictive value of TMB in patients with microsatellite stable (MSS) tumors remains unclear.

View Article and Find Full Text PDF

Checkpoint inhibitors (ICIs) have demonstrated substantial efficacy in the treatment of numerous solid tumors, including head and neck cancer. Their inclusion in the therapeutic paradigm in metastatic lines of treatment has certainly improved the outcomes of these patients. Starting from this assumption, numerous studies have been conducted on ICIs in other earlier disease settings, including studies conducted in patients in neoadjuvant settings.

View Article and Find Full Text PDF

Background: Improving prognosis of BC patients has drawn the attention of health care professionals on disease related long-term side effects and on the multiple treatments BC patients must undergo. Despite advances in procedures, surgery still has multiple detrimental effects, including pain, edema, and limited mobility. For this reason, fostering adapted physical activity (APA) and healthy lifestyle (including a balanced diet and weight management) should become an everyday purpose of healthcare professionals.

View Article and Find Full Text PDF
Article Synopsis
  • Circulating Tumor Cells (CTCs) are rare cancer cells that can lead to metastasis; a new gel (CLG) containing CXCL12 was created to attract and study these cells, particularly those expressing CXCR4 that facilitate invasion.
  • Different cancer cell lines (colon, renal, lung, and ovarian) were tested on the gel, revealing that the CXCL12-loaded gel significantly enhanced the ability of CTCs to infiltrate compared to an empty gel.
  • In a clinical trial, CTCs were successfully isolated from patients with ovarian and lung cancers using the CLG, showing promising results in identifying metastatic cells and understanding their behavior.
View Article and Find Full Text PDF

Background: Tailoring effective strategies for cancer pain management requires a careful analysis of multiple factors that influence pain phenomena and, ultimately, guide the therapy. While there is a wealth of research on automatic pain assessment (APA), its integration with clinical data remains inadequately explored. This study aimed to address the potential correlations between subjective and APA-derived objectives variables in a cohort of cancer patients.

View Article and Find Full Text PDF

Background: The growing understanding of cancer biology and the establishment of new treatment modalities has not yielded the expected results in terms of survival for Laryngeal Squamous Cell Cancer (LSCC). Early diagnosis, as well as prompt identification of patients with high risk of relapse would ensure greater chance of therapeutic success. However, this goal remains a challenge due to the absence of specific biomarkers for this neoplasm.

View Article and Find Full Text PDF

Background: Radiomics, an evolving paradigm in medical imaging, involves the quantitative analysis of tumor features and demonstrates promise in predicting treatment responses and outcomes. This study aims to investigate the predictive capacity of radiomics for genetic alterations in non-small cell lung cancer (NSCLC).

Methods: This exploratory, observational study integrated radiomic perspectives using computed tomography (CT) and genomic perspectives through next-generation sequencing (NGS) applied to liquid biopsies.

View Article and Find Full Text PDF
Article Synopsis
  • * Despite ADT's effectiveness, many patients develop resistance over time, highlighting the need for new treatment strategies to manage the disease’s progression.
  • * Ongoing research is focused on understanding prostate cancer's complexities and developing new therapies, including immunotherapies and targeted treatments, which could also benefit broader cancer research.
View Article and Find Full Text PDF

Adipokines are a heterogeneous group of signalling molecules secreted prevalently by adipose tissue. Initially considered as regulators of energy metabolism and appetite, adipokines have been recognized for their substantial involvement in musculoskeletal disorders, including osteoarthritis, rheumatoid arthritis, and many others. Understanding the role of adipokines in rheumatic inflammatory and autoimmune diseases, as well as in other musculoskeletal diseases such as intervertebral disc degeneration, is crucial for the development of novel therapeutic strategies.

View Article and Find Full Text PDF

Purpose: To assess the efficacy of machine learning and radiomics analysis by computed tomography (CT) in presurgical setting, to predict RAS mutational status in colorectal liver metastases.

Methods: Patient selection in a retrospective study was carried out from January 2018 to May 2021 considering the following inclusion criteria: patients subjected to surgical resection for liver metastases; proven pathological liver metastases; patients subjected to enhanced CT examination in the presurgical setting with a good quality of images; and RAS assessment as standard reference. A total of 851 radiomics features were extracted using the PyRadiomics Python package from the Slicer 3D image computing platform after slice-by-slice segmentation on CT portal phase by two expert radiologists of each individual liver metastasis performed first independently by the individual reader and then in consensus.

View Article and Find Full Text PDF

Plexiform fibromyxoma (PF), also referred to as plexiform angiomyxoid myofibroblast tumor, is an exceedingly rare mesenchymal neoplasm primarily affecting the stomach. Herein, we present a case of PF diagnosed in a 71-year-old male with a history of lung cancer, initially suspected to have a gastrointestinal stromal tumor (GIST) of the stomach, who subsequently underwent subtotal gastrectomy. The histopathological and molecular features of the tumor, including mutations in , , , , , and MALAT1-GLI1 fusion, are elucidated and discussed in the context of diagnostic, prognostic, and therapeutic considerations.

View Article and Find Full Text PDF

Background: TAS-102 (Lonsurf) is an oral fluoropyrimidine consisting of a combination of trifluridine (a thymidine analog) and tipiracil (a thymidine phosphorylation inhibitor). The drug is effective in metastatic colorectal cancer (mCRC) patients refractory to fluorouracil, irinotecan and oxaliplatin. This study is a real-world analysis, investigating the interplay of genotype/phenotype in relation to TAS-102 sensitivity.

View Article and Find Full Text PDF

Background: There is no consensus on the second-line treatment of patients with progressive high-grade neuroendocrine neoplasms (NENs G3) and large-cell lung neuroendocrine carcinoma. These patients generally have poor performance status and low tolerance to combination therapy. In this trial, we aim to evaluate the efficacy and safety of temozolomide given every other week in patients with advanced platinum-pretreated NENs G3.

View Article and Find Full Text PDF

Aims: This study delves into the two-year opioid prescription trends in the Local Sanitary Agency Naples 3 South, Campania Region, Italy. The research aims to elucidate prescribing patterns, demographics, and dosage categories within a population representing 1.7% of the national total.

View Article and Find Full Text PDF
Article Synopsis
  • Efficient predictive biomarkers are essential for the success of immune checkpoint inhibitors (ICIs) in treating non-small cell lung cancer (NSCLC), with specific focus on evaluating single nucleotide polymorphisms (SNPs) in PD-L1.
  • The SNP rs822336 shows a strong correlation with positive responses to anti-PD-1/PD-L1 therapy in NSCLC patients, outperforming other SNPs like rs2282055 and rs4143815.
  • The study reveals that rs822336 influences PD-L1 expression through its location in the gene’s promoter/enhancer region, controlled by specific transcription factors (C/EBPβ and NFIC), highlighting its potential as a novel biomarker
View Article and Find Full Text PDF

Salivary gland carcinomas (SGCs) are rare neoplasms, representing less than 10% of all head and neck tumors, but they are extremely heterogeneous from the histological point of view, their clinical behavior, and their genetics. The guidelines regarding their treatment include surgery in most cases, which can also play an important role in oligometastatic disease. Where surgery cannot be used, systemic therapy comes into play.

View Article and Find Full Text PDF

Background And Aims: Cholangiocarcinoma (CCA), a rare and aggressive hepatobiliary malignancy, presents significant clinical management challenges. Despite rising incidence and evolving treatment options, prognosis remains poor, motivating the exploration of real-world data for enhanced understanding and patient care.

Methods: This multicenter study analyzed data from 120 metastatic CCA patients at three institutions from 2016 to 2023.

View Article and Find Full Text PDF

MicroRNAs (miRNAs) are involved in post-transcriptional gene expression regulation and in mechanisms of cancer growth and metastases. In this light, miRNAs could be promising therapeutic targets and biomarkers in clinical practice. Therefore, we investigated if specific miRNAs and their target genes contribute to laryngeal squamous cell carcinoma (LSCC) development.

View Article and Find Full Text PDF
Article Synopsis
  • Pancreatic ductal adenocarcinoma (PDAC) is the most prevalent pancreatic cancer type and is a major cause of cancer-related deaths, with poor prognosis even post-surgery.* -
  • This study analyzed the expression of certain microRNAs in PDAC patients, finding that miR-1-3p, miR-31-5p, and miR-205-5p were significantly upregulated in higher-grade tumors and in patients with lymph node metastases.* -
  • The findings suggest that these miRNAs could serve as potential biomarkers for early diagnosis and treatment strategies in PDAC, indicating a need for further research in this area.*
View Article and Find Full Text PDF