Impact of Pleural Lavage Cytology Positivity on Early Recurrence After Surgery for Non-Small Cell Lung Cancer.

Objective: The aim of this study was to elucidate the impact of pleural lavage cytology positivity on early recurrence in patients operated on non-small cell lung cancer (NSCLC).

Methods: This is a multicentre prospective cohort study of 684 patients undergoing an anatomical lung resection for NSCLC between October 2015 and October 2017 at 12 national centres. A pleural lavage was performed before and after lung resection.

The Significance of Mutation in the Epithelioid Glioblastoma Subtype: A Systematic Literature Review and a Case Report with a Unique Intraventricular Topography.

Epithelioid glioblastoma (E-GBM) is an exceedingly rare subtype of isocitrate dehydrogenase (IDH)-wildtype glioblastoma, first included in the WHO 2016 classification and characterized by a dominant population of epithelioid cells. Its histological and molecular defining features remain troublesome. The significance of mutations to pathological diagnosis and surgical outcome has drawn increasing attention given their promising potential for future adjuvant therapies.

Co-Transplantation of Barcoded Lymphoid-Primed Multipotent (LMPP) and Common Lymphocyte (CLP) Progenitors Reveals a Major Contribution of LMPP to the Lymphoid Lineage.

T cells have the potential to maintain immunological memory and self-tolerance by recognizing antigens from pathogens or tumors. In pathological situations, failure to generate de novo T cells causes immunodeficiency resulting in acute infections and complications. Hematopoietic stem cells (HSC) transplantation constitutes a valuable option to restore proper immune function.

Recommendations for optimizing the use of cytology in the diagnosis and management of patients with lung cancer.

Non-small cell lung cancer (NSCLC) is one of the oncological entities with the greatest evolution in molecular diagnosis due to the large number of diagnostic biomarkers and new treatments approved by international regulatory agencies. An accurate, early diagnosis using the least amount of tissue is the goal for the establishing and developing precision medicine for these patients. Rapid on-site evaluation (ROSE) provides cytological samples of optimal quantity and quality for a complete diagnosis of NSCLC.

Non-communicating hydrocephalus from pork tapeworm obstructing the foramina of Monro and its endoscopic management; a case report from Europe.

Introduction: is the main causative agent of neurocysticercosis. The tapeworm can manifest inside the ventricles, usually in the form of intracranial hypertension. We present a case of hydrocephalus as a result of a neurocysticercosis lesion obstructing both foramina of Monro.

Weaning Outcomes in Patients with Brain Injury.

Background: Despite the need for specific weaning strategies in neurological patients, evidence is generally insufficient or lacking. We aimed to describe the evolution over time of weaning and extubation practices in patients with acute brain injury compared with patients who are mechanically ventilated (MV) due to other reasons.

Methods: We performed a secondary analysis of three prospective, observational, multicenter international studies conducted in 2004, 2010, and 2016 in adults who had need of invasive MV for more than 12 h.

Overview and update on molecular testing in non-small cell lung carcinoma utilizing endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) samples.

Lung carcinoma remains one of the most frequent and aggressive human neoplasms. Fortunately, in the last decades, the increasing knowledge of the molecular mechanisms leading to cancer development has allowed the use of targeted therapies with improvement of prognosis in many patients. Clinical management has also changed after the introduction of endobronchialultrasonographic bronchoscopy that allows a conservative staging of lung tumors, avoiding the need of mediastinoscopy for lymph node staging.

The effect of age on clinical outcomes in critically ill brain-injured patients.

Purpose: We studied the impact of age on survival and functional recovery in brain-injured patients.

Methods: We performed an observational cohort study of all consecutive adult patients with brain injury admitted to ICU in 8 years. To estimate the optimal cut-off point of the age associated with unfavorable outcomes (mRS 3-6), receiver operating characteristic (ROC) curve analyses were used.

CpG-Activated Regulatory B-Cell Progenitors Alleviate Murine Graft-Versus-Host-Disease.

Development of Graft Versus Host Disease (GVHD) represents a major impediment in allogeneic hematopoietic stem cell transplantation (HSCT). The observation that the presence of bone marrow and circulating hematogones correlated with reduced GVHD risks prompted us to evaluate whether B-cell progenitors, which provide protection in various autoimmune disease models following activation with the TLR-9 agonist CpG (CpG-proBs), could likewise reduce this allogeneic disorder. In a murine model of GVHD that recapitulates an initial phase of acute GVHD followed by a phase of chronic sclerodermatous GVHD, we found that CpG-proBs, adoptively transferred during the initial phase of disease, reduced the diarrhea score and mostly prevented cutaneous fibrosis.

Intrathymic SIRPa cDC subsets organization in normal and stress conditions reveal another level of cDCs heterogeneity.

Three major subsets constitute the dendritic cells (DCs) pool in the thymus. They play key roles in self-antigen-specific thymocyte deletion and in the development of immunoregulatory T cells. Resident SIRPa conventional DCs (cDCs, CD11c PDCA1 ) are derived from intrathymic progenitors, whereas migratory SIRPa cDCs and plasmacytoid DCs (pDCs, CD11c PDCA1 ) originate from extrathymic sites.

PD-L1 in Cytological Samples: A Review and a Practical Approach.

With a growing number of predictive biomarkers needed to manage patients with non-small cell lung cancer (NSCLC), there has been a paradigm shift in care and handling of diagnostic samples. Among the various testing methods, immunohistochemistry (IHC) is the most cost- effective and widely available. Furthermore, over the past decade immunotherapy has emerged as one of the most promising cancer treatments.

Evolution Over Time of Ventilatory Management and Outcome of Patients With Neurologic Disease.

Objectives: To describe the changes in ventilator management over time in patients with neurologic disease at ICU admission and to estimate factors associated with 28-day hospital mortality.

Design: Secondary analysis of three prospective, observational, multicenter studies.

Setting: Cohort studies conducted in 2004, 2010, and 2016.

T cells regulate lymph node-resident ILC populations in a tissue and subset-specific way.

Innate lymphoid cells (ILCs) have been shown to be significantly affected in the small intestine lamina propria and secondary lymphoid organs (SLOs) of conventional lymphopenic mice. How ILCs are regulated by adaptive immunity in SLOs remains unclear. In T cell-deficient mice, ILC2s are significantly increased in the mesenteric lymph nodes (MLNs) at the expense of CCR6 ILC3s, which are nonetheless increased in the peripheral lymph nodes (PLNs).

Mobilized Multipotent Hematopoietic Progenitors Stabilize and Expand Regulatory T Cells to Protect Against Autoimmune Encephalomyelitis.

Achieving immunoregulation expansion of Foxp3 regulatory CD4 T cells (Treg) remains challenging. We have shown that mobilization confers to multipotent hematopoietic progenitors (MPPs) the capacity to enhance Treg proliferation. Transcriptomic analysis of Tregs co-cultured with MPPs revealed enhanced expression of genes stabilizing the suppressive function of Tregs as well as the activation of IL-1β-driven pathways.

Non-celiac gluten sensitivity and chronic refractory low back pain with spondyloarthritis features.

Objective: To propose the hypothesis that non-celiac gluten sensitivity is associated with chronic low-back pain related to spondyloarthritis, and a gluten free diet has a therapeutic benefit in a subgroup of patients. Gut involvement is a well-known association of spondyloarthritis but limited to a few disorders such as inflammatory bowel disease. Currently the therapeutic implication of this association is pharmacologic treatment for inflammation with immunosupresive drugs for both diseases.

Intraventricular cryptococcoma mimicking a neoplastic lesion in an immunocompetent patient with hydrocephalus: A case report.

Background: The aim of this study is to highlight the importance of cryptococcosis as one of the most common fungal infections of the central nervous system, stressing the consideration of a cryptococcoma within the list of differential diagnosis of intraventricular masses in immunocompetent hosts.

Case Description: We present the case of an immunocompetent 41-year-old female from Philippines with an intraventricular cryptococcoma due to , mimicking an intraventricular primary brain tumor, who had hydrocephalus. She was approached as having a neoplastic lesion and underwent surgical resection plus third ventriculostomy through endoscopy.

Invasive aspergillosis in critically ill patients: An autopsy study.

Autopsy studies show that IA is among the most commonly missed diagnoses in critically ill patients. And, because of lack of unequivocal diagnostic criteria, a timely diagnosis remains challenging. We investigate the epidemiology of and the clinical risk factors for IA in critically ill patients.

Thymoma dissemination through the thoracic intervertebral foramen: Pleural recurrence resulting in spinal cord compression.

Background: Spinal dissemination of thymic tumors is rare but should be considered in the differential diagnosis of thoracic dumbbell-shaped lesions and/or vertebral tumors, irrespective of the time since the initial diagnosis.

Case Description: A 63-year-old man, with a history of invasive type AB thymoma treated 21 years ago, newly presented to the hospital with a dumbbell-shaped T8-T9 lesion compressing the spinal cord. A review of the literature showed only 16 previous cases of thymic tumors with thoracic spine involvement.

Autopsy-detected diagnostic errors over time in the intensive care unit.

We evaluate the evolution over time of discrepancies between clinical diagnoses and postmortem findings in critically ill patients and assess the factors associated with these discrepancies. We conducted a prospective study of all consecutive patients who underwent autopsy in a medical-surgical intensive care unit (ICU) between January 2008 and December 2015. Among 7655 patients admitted to our ICU, 671 (8.

Association between ventilatory settings and development of acute respiratory distress syndrome in mechanically ventilated patients due to brain injury.

Purpose: In neurologically critically ill patients with mechanical ventilation (MV), the development of acute respiratory distress syndrome (ARDS) is a major contributor to morbidity and mortality, but the role of ventilatory management has been scarcely evaluated. We evaluate the association of tidal volume, level of PEEP and driving pressure with the development of ARDS in a population of patients with brain injury.

Materials And Methods: We performed a secondary analysis of a prospective, observational study on mechanical ventilation.

Primary Epidural Lumbar Ewing Sarcoma: Case Report and Review of the Literature.

Study Design: Case report.

Objective: We present a case of isolated primary epidural lumbar Ewing sarcoma and review the current literature on the standard management. We also propose laminoplasty as safe procedure in this patient population that can provide good stabilization in young people.

Non-celiac gluten sensitivity and rheumatic diseases.

Celiac disease is an autoimmune systemic disease having among its clinical manifestations frequent symptoms common to rheumatologic diseases such as musculoskeletal pain, asthenia, and cognitive fatigue. It is associated with other autoimmune diseases like Sjögren disease. It is a well-characterized disease with specific diagnostic tests.