Multi-day vs single-day dexamethasone for the prophylaxis of chemotherapy-induced nausea and vomiting: systematic review and meta-analysis.

Introduction: Over the past decade, several randomized controlled trials have compared single-day dexamethasone (dexamethasone-sparing) regimens to the current standard multi-day dexamethasone antiemetic regimen for chemotherapy-induced nausea and vomiting (CINV). The aim of this systematic review and meta-analysis is to compare the efficacy and safety of dexamethasone-sparing regimens to standard multi-day dexamethasone, used for the prophylaxis of CINV.

Methods: Ovid Medline and Embase were searched from database inception to March 2024.

2023 MASCC and ESMO guideline update for the prevention of chemotherapy- and radiotherapy-induced nausea and vomiting.

• Nausea and vomiting are considered amongst the most troublesome adverse events for patients receiving antineoplastics. • The guideline covers emetic risk classification, prevention and management of treatment-induced nausea and vomiting. • The Consensus Committee consisted of 34 multidisciplinary, health care professionals and three patient advocates.

Characteristics of nausea and its impact on health-related quality of life in cisplatin-treated patients receiving dexamethasone-sparing prophylaxis: an analysis of the LUNG-NEPA study.

Purpose: We investigated the intensity and duration of nausea as well as its impact on health-related quality of life among cisplatin-treated patients who participated in a study of dexamethasone (DEX)-sparing regimens based on NEPA (netupitant/palonosetron).

Methods: This retrospective analysis included chemo-naive patients from a trial evaluating non-inferiority of DEX on day 1 (DEX1 arm) combined with NEPA, compared with the same regimen with DEX administered on days 1-4 (DEX4; reference arm) following cisplatin (≥ 70 mg/m) administration. Nausea intensity was self-rated using a four-point Likert scale.

2023 updated MASCC/ESMO consensus recommendations: prevention of nausea and vomiting following high-emetic-risk antineoplastic agents.

Purpose: This systematic review updates the MASCC/ESMO recommendations for high-emetic-risk chemotherapy (HEC) published in 2016-2017. HEC still includes cisplatin, carmustine, dacarbazine, mechlorethamine, streptozocin, and cyclophosphamide in doses of > 1500 mg/m and the combination of cyclophosphamide and an anthracycline (AC) in women with breast cancer.

Methods: A systematic review report following the PRISMA guidelines of the literature from January 1, 2015, until February 1, 2023, was performed.

Dexamethasone-sparing regimens with NEPA (netupitant/palonosetron) for the prevention of chemotherapy-induced nausea and vomiting in older patients (>65 years) fit for cisplatin: A sub-analysis from a phase 3 study.

Introduction: We recently demonstrated the non-inferiority of two dexamethasone (DEX)-sparing regimens with an oral fixed-combination of netupitant and palonosetron (NEPA) versus the guideline-recommended DEX use for cisplatin-induced nausea and vomiting. Since prevention of chemotherapy-induced nausea and vomiting is critical in older patients, we retrospectively evaluated the efficacy of the DEX-sparing regimens in this subset.

Materials And Methods: Chemo-naive patients aged >65 years treated with high-dose cisplatin (≥70 mg/m) were eligible.

Exploratory analysis of the effect of a dexamethasone-sparing regimen for prophylaxis of cisplatin-induced emesis on food intake (LUNG-NEPA study).

We demonstrated the non-inferiority of a dexamethasone (DEX)-sparing (single-dose) regimen with NEPA, a netupitant/palonosetron fixed combination, for preventing chemotherapy-induced nausea and vomiting (CINV) caused by cisplatin. This pre-planned exploratory analysis assessed the effect of the DEX-sparing regimen on a patient's food intake. Chemotherapy-naïve patients undergoing cisplatin (≥ 70 mg/m) were given NEPA and DEX (12 mg) on day 1 and randomized to receive either no further DEX (DEX1), or oral DEX (4 mg BID) on days 2-4 (DEX4).

Self-Healing and Reprocessable Oleic Acid-Based Elastomer with Dynamic S-S Bonds as Solvent-Free Reusable Adhesive on Copper Surface.

In the last decade, the application of dynamic covalent chemistry in the field of polymeric materials has become the subject of an increasing number of studies, gaining applicative relevance. This is due to the fact that polymers containing dynamic functions possess a structure that affords reprocessability, recyclability and peculiar self-healing properties inconceivable for "classic" polymer networks. Consequently, the synthesis of a dynamic covalent chemistry-based polymer and its chemical, thermal, and mechanical characterizations are reported in the present research.

Thrombin Generation and D-Dimer for Prediction of Disease Progression and Mortality in Patients with Metastatic Gastrointestinal Cancer.

Background: the tight and reciprocal interaction between cancer and hemostasis has stimulated investigations on the possible role of hemostatic biomarkers in predicting specific cancer outcomes, such as disease progression (DP) and overall survival (OS). In a prospective cohort of newly diagnosed metastatic gastrointestinal (GI) cancer patients from the HYPERCAN study, we aimed to assess whether the hemostatic biomarker levels measured before starting any anticancer therapy may specifically predict for 6-months DP (6m-DP) and for 1-year OS (1y OS). Methods: plasma samples were collected and tested for thrombin generation (TG) as global hemostatic assay, and for D-dimer, fibrinogen, and prothrombin fragment 1 + 2 as hypercoagulation biomarkers.

Efficacy of the dexamethasone-sparing triplet regimen for preventing cisplatin-induced emesis: a combined analysis.

To further evaluate the antiemetic efficacy of single-dose versus multiple-dose dexamethasone (DEX) against nausea and vomiting caused by cisplatin. Two similar non-inferiority studies were pooled. Patients were randomized to single-day DEX or multiple-day DEX plus palonosetron and neurokinin-1 receptor-antagonists (NK-1RAs).

Evaluating the impact of chemotherapy-induced nausea and vomiting on daily functioning in patients receiving dexamethasone-sparing antiemetic regimens with NEPA (netupitant/palonosetron) in the cisplatin setting: results from a randomized phase 3 study.

Background: The non-inferiority of dexamethasone (DEX) on day 1, with or without low-dose DEX on days 2 and 3, combined with oral NEPA (netupitant/palonosetron), compared with the guideline-consistent use of DEX was demonstrated in cisplatin. Here, we complete the analysis by assessing the impact of emesis on daily lives of patients receiving DEX-sparing regimens using the Functional Living Index-Emesis (FLIE).

Methods: Chemotherapy-naïve patients undergoing cisplatin (≥70 mg/m), were given NEPA and DEX (12 mg) on day 1 and randomized to receive either 1) no further DEX (DEX1), 2) oral DEX (4 mg daily) on days 2-3 (DEX3), or 3) DEX (4 mg twice daily) on days 2-4 (DEX4; control).

Intermittent Blurry Vision: An Unexpected Presentation of Cushing's Syndrome Due to Primary Bilateral Macronodular Adrenal Hyperplasia (PBMAH).

Cushing's syndrome (CS) is an uncommon endocrine disorder resulting from prolonged exposure to elevated glucocorticoids, with 10-15 million annual cases per the American Association of Neurological Surgeons. Exogenous and endogenous causes can further be divided into adrenocorticotropic hormone (ACTH) dependent (i.e Cushing's Disease) or ACTH independent.

Netupitant-palonosetron (NEPA) for Preventing Chemotherapy-induced Nausea and Vomiting: From Clinical Trials to Daily Practice.

Chemotherapy-induced nausea and vomiting (CINV) is a common adverse event associated with many anticancer therapies and can negatively impact patients' quality of life and potentially limit the effectiveness of chemotherapy. Currently, CINV can be prevented in most patients with guideline-recommended antiemetic regimens. However, clinicians do not always follow guidelines, and patients often face difficulties adhering to their prescribed treatments.

In Vitro Evaluation of Rigosertib Antitumoral and Radiosensitizing Effects against Human Cholangiocarcinoma Cells.

Cholangiocarcinoma is the first most common cancer of the biliary tract. To date, surgical resection is the only potentially curative option, but it is possible only for a limited percentage of patients, and in any case survival rate is quite low. Moreover, cholangiocarcinoma is often chemotherapy-resistant, and the only drug with a significant benefit for patient's survival is Gemcitabine.

Dexamethasone-Sparing Regimens with Oral Netupitant and Palonosetron for the Prevention of Emesis Caused by High-Dose Cisplatin: A Randomized Noninferiority Study.

Background: To reduce the overall exposure to dexamethasone (DEX) in patients receiving cisplatin-based chemotherapy, we evaluated the noninferiority of DEX on day 1, with or without low-dose DEX on days 2 and 3, combined with an oral fixed-dose combination of netupitant and palonosetron (NEPA), compared with the guideline-consistent use of 4-day DEX.

Patients And Methods: In this open-label, multicenter study, chemotherapy-naïve patients undergoing high-dose cisplatin (≥70 mg/m ), were given NEPA and DEX (12 mg) on day 1 and randomized (1:1:1 ratio) to receive either (a) no further DEX (DEX1), (b) oral DEX (4 mg daily) on days 2-3 (DEX3), or (c) DEX (4 mg twice daily) on days 2-4 (DEX4). The primary efficacy endpoint was complete response (CR: no emesis and no rescue medication) during the 5-day overall phase.

Microfluidic Flow Injection Immunoassay System for Algal Toxins Determination: A Case of Study.

A novel flow injection microfluidic immunoassay system for continuous monitoring of saxitoxin, a lethal biotoxin, in seawater samples is presented in this article. The system consists of a preimmobilized G protein immunoaffinity column connected in line with a lab-on-chip setup. The detection of saxitoxin in seawater was carried out in two steps: an offline incubation step (competition reaction) performed between the analyte of interest (saxitoxin or Ag, as standard or seawater sample) and a tracer (an enzyme-conjugated antigen or Ag*) toward a specific polyclonal antibody.

Validation of the Role of Thrombin Generation Potential by a Fully Automated System in the Identification of Breast Cancer Patients at High Risk of Disease Recurrence.

 The measurement of thrombin generation (TG) potential by the calibrated automated thrombogram (CAT) assay provides a strong contribution in identifying patients at high risk of early disease recurrence (E-DR). However, CAT assay still needs standardization and clinical validation.  In this study, we aimed to validate the role of TG for E-DR prediction by means of the fully automated ST Genesia system.

Thrombin generation predicts early recurrence in breast cancer patients.

Background: Cancer patients present with a hypercoagulable state often associated with poor disease prognosis.

Objectives: This study aims to evaluate whether thrombin generation (TG), a global coagulation test, may be a useful tool to improve the identification of patients at high risk of early disease recurrence (ie, E-DR within 2 years) after breast cancer surgery.

Patients/methods: A cohort of 522 newly diagnosed patients with surgically resected high-risk breast cancer were enrolled in the ongoing prospective HYPERCAN study.

Netupitant/palonosetron (NEPA) and dexamethasone for prevention of emesis in breast cancer patients receiving adjuvant anthracycline plus cyclophosphamide: a multi-cycle, phase II study.

Background: NEPA is an oral fixed-dose combination of netupitant, a new highly selective neurokinin-1 receptor antagonist, and palonosetron. This study was conducted to evaluate whether the efficacy of NEPA against chemotherapy-induced nausea and vomiting (CINV) in cycle 1 would be maintained over subsequent chemotherapy cycles in breast cancer patients receiving adjuvant anthracycline plus cyclophosphamide (AC). The study also describes the relationship between efficacy on day 1 through 5 (overall period) and control of CINV on day 6 through 21 (very late period) in each cycle.

Oral Capecitabine-Vinorelbine is Associated with Longer Overall Survival When Compared to Single-Agent Capecitabine in Patients with Hormone Receptor-Positive Advanced Breast Cancer.

: Single-agent capecitabine (C) is a moderately effective chemotherapeutic compound in the treatment of patients with HER2-negative metastatic breast cancer (mBC). The capecitabine-vinorelbine (CV) combination is also used due to a good tolerability profile, but no studies have demonstrated its superiority over single-agent C. : We conducted a retrospective analysis to compare overall response rate (ORR), progression-free survival (PFS), overall survival (OS) and incidence of adverse events (AEs) in patients with HER2-negative mBC treated with CV vs.

Impact of dexamethasone-sparing regimens on delayed nausea caused by moderately or highly emetogenic chemotherapy: a meta-analysis of randomised evidence.

Background: Nausea can be particularly prominent during the delayed period. Therefore, we performed a meta-analysis of the available randomised evidence to assess the average effect of palonosetron plus one-day dexamethasone (DEX; also called the DEX-sparing strategy) compared with palonosetron plus 3-day DEX for control of chemotherapy-induced nausea and vomiting (CINV), focusing on delayed nausea.

Methods: Eligible studies were identified through MEDLINE, Embase, and CENTRAL.

A novel circulating tumor cell subpopulation for treatment monitoring and molecular characterization in biliary tract cancer.

In biliary tract cancer (BTC), tissue biopsies to guide treatment are rarely feasible, thus implementing liquid biopsy approaches to improve patient management represents a priority. So far, studies on circulating tumor cells (CTCs) in BTC are insufficient to promote their use in patient clinical management and are limited to EpCAM-enriched CTCs evaluated with the CellSearch. We applied a single-cell protocol allowing identification not only of epithelial CTCs (eCTCs), but also of nonconventional CTCs (ncCTCs) lacking epithelial and leukocyte markers, but presenting aberrant genomes as confirmed by copy number alterations and therefore representing a distinct subpopulation of bona fide CTCs.

Every-other-day palonosetron plus aprepitant for prevention of emesis following induction chemotherapy for acute myeloid leukemia: A randomized, controlled study from the "Rete Ematologica Pugliese".

Background: Compared with older 5-HT receptor antagonists, palonosetron requires fewer drug administrations to prevent chemotherapy-induced nausea and vomiting (CINV) following multiple-day chemotherapy. We conducted a phase II multicenter study comparing palonosetron plus aprepitant to palonosetron alone in patients undergoing a range of induction chemotherapy regimens for acute myeloid leukemia (AML).

Methods: Patients were randomized to palonosetron (0.