The biomarkers ATLAS: An audit on 1100 non-small cell lung cancer from an Italian knowledge-based database.

Aims: To date, precision medicine has revolutionized the clinical management of Non-Small Cell Lung Cancer (NSCLC). International societies approved a rapidly improved mandatory testing biomarkers panel for the clinical stratification of NSCLC patients, but harmonized procedures are required to optimize the diagnostic workflow. In this context a knowledge-based database (Biomarkers ATLAS, https://biomarkersatlas.

Safety of extended interval dosing immune checkpoint inhibitors: a multicenter cohort study.

Background: Real-life spectrum and survival implications of immune-related adverse events (irAEs) in patients treated with extended interval dosing (ED) immune checkpoint inhibitors (ICIs) are unknown.

Methods: Characteristics of 812 consecutive solid cancer patients who received at least 1 cycle of ED monotherapy (pembrolizumab 400 mg Q6W or nivolumab 480 mg Q4W) after switching from canonical interval dosing (CD; pembrolizumab 200 mg Q3W or nivolumab 240 mg Q2W) or treated upfront with ED were retrieved. The primary objective was to compare irAEs patterns within the same population (before and after switch to ED).

Microscopical Justification of Solid-State Wetting and Dewetting.

The continuum model related to the , i.e., the problem of determining the equilibrium shape of crystalline drops resting on a substrate, is derived in dimension two by means of a rigorous discrete-to-continuum passage by -convergence of atomistic models taking into consideration the atomic interactions of the drop particles both among themselves and with the fixed substrate atoms.

Magnetoelastic thin films at large strains.

Starting from the three-dimensional setting, we derive a limit model of a thin magnetoelastic film by means of -convergence techniques. As magnetization vectors are defined on the elastically deformed configuration, our model features both Lagrangian and Eulerian terms. This calls for qualifying admissible three-dimensional deformations of planar domains in terms of injectivity.

A Unified Model for Stress-Driven Rearrangement Instabilities.

A variational model to simultaneously treat Stress-Driven Rearrangement Instabilities, such as boundary discontinuities, internal cracks, external filaments, edge delamination, wetting, and brittle fractures, is introduced. The model is characterized by an energy displaying both elastic and surface terms, and allows for a unified treatment of a wide range of settings, from epitaxially-strained thin films to crystalline cavities, and from capillarity problems to fracture models. The existence of minimizing configurations is established by adopting the direct method of the Calculus of Variations.

A feasibility exploratory study of a novel modality of using patient-reported outcomes (PROsEXPLOR) in the real world.

Introduction: Patient-reported outcomes (PROs) can help clinicians better evaluate chemotherapy and immunotherapy toxicity based on patient perspectives. In this exploratory study, we tested a simplified PRO questionnaire (sPQ) in routine clinical practice and patient satisfaction with this tool.

Methods: We included 16 items related to the main toxicities of chemotherapy and immunotherapy to be filled in by patients.

Be-TeaM: An Italian real-world observational study on second-line therapy for EGFR-mutated NSCLC patients.

Objectives: Molecular diagnostics and care of non-small cell lung cancer (NSCLC) are continuously evolving. Few data document the current strategies to manage advanced NSCLC patients beyond progression in clinical practice.

Patients And Methods: Be-TeaM is an Italian multi-center observational study conducted on consecutive EGFR-mutated stage IV NSCLC patients, progressed during/after a first-line EGFR-TKI.

Law in the Cubic Lattice.

We investigate the Edge-Isoperimetric Problem (EIP) for sets with elements of the cubic lattice by emphasizing its relation with the emergence of the Wulff shape in the crystallization problem. Minimizers of the edge perimeter are shown to deviate from a corresponding cubic Wulff configuration with respect to their symmetric difference by at most elements. The exponent 3 / 4 is optimal.

Sharp [Formula: see text] Law for the Minimizers of the Edge-Isoperimetric Problem on the Triangular Lattice.

We investigate the edge-isoperimetric problem (EIP) for sets of points in the triangular lattice by emphasizing its relation with the emergence of the Wulff shape in the crystallization problem. By introducing a suitable notion of perimeter and area, EIP minimizers are characterized as extremizers of an isoperimetric inequality: they attain maximal area and minimal perimeter among connected configurations. The maximal area and minimal perimeter are explicitly quantified in terms of .

Outcomes of First-Generation EGFR-TKIs Against Non-Small-Cell Lung Cancer Harboring Uncommon EGFR Mutations: A Post Hoc Analysis of the BE-POSITIVE Study.

Background: Beyond progression after tyrosine kinase inhibitor in EGFR-positive non-small-cell lung cancer patients (BE-POSITIVE) was the first Italian multicenter observational study that reported the outcomes of first-generation epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) in a "real-life" Caucasian EGFR-mutated non-small-cell lung cancer (NSCLC) population. The sharing of multi-institutional experiences represents a crucial strategy to enrich knowledge about uncommon EGFR mutations. Therefore, we performed a post hoc analysis of the BE-POSITIVE study.

Everolimus Plus Exemestane in Advanced Breast Cancer: Safety Results of the BALLET Study on Patients Previously Treated Without and with Chemotherapy in the Metastatic Setting.

Background: The BALLET study was an open-label, multicenter, expanded access study designed to allow treatment with everolimus plus exemestane in postmenopausal women with hormone receptor-positive metastatic breast cancer progressed following prior endocrine therapy. A post hoc analysis to evaluate if previous chemotherapy in the metastatic setting affects the safety profile of the combination regimen of everolimus and exemestane was conducted on the Italian subset, as it represented the major part of the patients enrolled (54%).

Patients And Methods: One thousand one hundred and fifty-one Italian patients were included in the present post hoc analysis, which focused on two sets of patients: patients who never received chemotherapy in the metastatic setting (36.

SAFE trial: an ongoing randomized clinical study to assess the role of cardiotoxicity prevention in breast cancer patients treated with anthracyclines with or without trastuzumab.

Over the years, thanks to the addition of new generation systemic agents, as well as the use of more advanced and precise radiotherapy techniques, it was able to obtain a high curability rate for breast cancer. Anthracyclines play a key role in the treatment of breast disease, with a well-known benefit on disease-free survival of patients with positive nodal status. Trastuzumab have shown a significant outcome advantage after 1-year administration in case of HER2-positive disease.

Prolonged Drainage and Intrapericardial Bleomycin Administration for Cardiac Tamponade Secondary to Cancer-Related Pericardial Effusion.

Malignant pericardial effusion (MPE) is a serious complication of several cancers. The most commonly involved solid tumors are lung and breast cancer. MPE can give rise to the clinical picture of cardiac tamponade, a life threatening condition that needs immediate drainage.

BE-POSITIVE: Beyond progression after tyrosine kinase inhibitor in EGFR- positive non small cell lung cancer patients: Results from a multicenter Italian observational study.

Objectives: Non-small-cell-lung-cancer (NSCLC) patients harbouring epidermal growth factor receptor (EGFR) mutations develop drug resistance after 9-12 months of EGFR tyrosine kinase inhibitors (TKIs) therapy pointing out the issue of the second-line treatment choice.

Materials And Methods: From June 2009 until May 2013 patients affected by advanced NSCLC harbouring EGFR mutations receiving first-line TKI were collected mainly retrospectively in 24 Italian Centers. Primary objective was to describe the percentage of EGFR mutated patients receiving second-line therapy after progression to first-line EGFR-TKIs assessing the type, the activity in terms of objective response rate (ORR), efficacy in terms of progression free survival (PFS) and overall survival (OS), and safety of second-line treatment.

Neoadjuvant therapy and mini-invasive total mesorectal excision for rectal cancer: feasibility and outcome analysis from a single institution prospectively collected data base.

Aim And Background: Neoadjuvant treatment for rectal adenocarcinoma improves local control and represents the standard for locally advanced disease. Laparoscopic and robotic total mesorectal excision has been increasingly adopted. It provides magnified visualization of the pelvic cavity, thereby facilitating the mesorectal dissection.

Clinical significance of abnormal electrocardiographic patterns in trained athletes.

BACKGROUND-The prevalence, clinical significance, and determinants of abnormal ECG patterns in trained athletes remain largely unresolved. METHODS AND RESULTS-We compared ECG patterns with cardiac morphology (as assessed by echocardiography) in 1005 consecutive athletes (aged 24+/-6 years; 75% male) who were participating in 38 sporting disciplines. ECG patterns were distinctly abnormal in 145 athletes (14%), mildly abnormal in 257 (26%), and normal or with minor alterations in 603 (60%).

[Embolism in an elderly diabetic patient following hyperosmolar coma].

The authors report a case of hemiballismus in an old patient with diabetes and hypertension, developed after a non ketotic hyperosmolar coma episode. In agreement with the recent literature, the syndrome is not always caused by a single Luys body lesion, but also by complex scattered lesions demonstrable only by RMN. A possible pathogenetic role of the recent non ketotic hyperosmolar diabetic coma and the good prognosis indicate that the vascular aetiology, even if prevalent, could not be the only one.

Seizures during concomitant treatment with theophylline and ranitidine: a case report.

H2-antagonists such as cimetidine and ranitidine are metabolized by cytochrome P-450. In this way they may interfere with theophylline metabolism. Cimetidine is known to have this effect and frequently to induce a theophylline toxic effect, while data concerning ranitidine are more uncertain.

Thiol containing antioxidant drugs and the human immune system.

The over production of toxic oxygen species (TOS) by the phagocytic cells involved in inflammatory processes plays a crucial role in generating the immune defects which characterize both infections and neoplastic diseases. Since the thiol containing drugs, and N-acetylcysteine possess a high capacity for scavenging and inhibiting TOS, the question of whether these substances are able to protect, in vivo as well as in vitro, the function of lymphocytes isolated from the peripheral blood in patients suffering from chronic pulmonary diseases (CPD) was investigated. The lymphocytes isolated from healthy donors as well as those from CPD patients exposed in vitro to TOS showed a reduced viability and an impairment of functions in: (a) the ability to express HLA Class II and TAC antigens and (b) the capacity to stimulate and proliferate in allogenic (MLR) and autologous mixed lymphocyte reactions (AMLR).

Deficiency of the autologous mixed lymphocyte reactions of non-T/T and T/T type in intravenous drug abusers infected by the human immunodeficiency virus (HIV).

In the present study both responsiveness and stimulatory capacity in autologous mixed lymphocyte reactions (AMLRs) of non-T/T and T/T type, as well as in allogeneic mixed lymphocyte reaction (MLR), were evaluated in 30 intravenous drug abusers (IDAs) infected by the human immunodeficiency virus (HIV) and in 10 HIV-negative IDAs. The production of interleukin 2 (IL2), and the expression of HLA Class II antigens and IL2 receptors by PHA-activated T lymphocytes were also evaluated. A severe impairment of both responsiveness and stimulatory capacity in MLR and AMLRs was found in the HIV-positive IDAs and not in the HIV-negative IDAs.

Effects of a new heterocyclic glucocorticoid, deflazacort (DFC), on the functions of lymphocytes from patients with rheumatoid arthritis (RA).

Deflazacort (DFC) is a new glucocorticoid which, when compared with prednisone (PDN), has similar anti-inflammatory actions, but lacks several unwanted side effects on mineral and carbohydrate metabolism. DFC is more efficient than PDN in inducing immunomodulatory effects. This study concerns twelve patients with classical RA who required corticosteroid therapy because of the ineffectiveness of other drugs.

Na+/K+-dependent adenosinetriphosphatase activity in the skin, kidney and muscle in Xenopus laevis (Daud.) adult specimens under different experimental conditions.

Xenopus laevis adult specimens were exposed to environmental changes simulating those undergone by these animals in their natural "habitat". After keeping groups of animals under dry conditions, some of them were returned to water. In both cases some parameters were compared with those of control animals kept in water.