Search results for "Lung"
showing 10 items of 2389 documents
The 2015 International Society for Heart and Lung Transplantation Guidelines for the management of fungal infections in mechanical circulatory suppor…
2016
Shahid Husain, MD, MS, Amparo Sole, MD, PhD, Barbara D. Alexander, MD, MHS, Saima Aslam, MD, MS, Robin Avery, MD, Christian Benden, MD, Eliane M. Billaud, PharmD, PhD, Daniel Chambers, MBBS, MD, Lara Danziger-Isakov, MD, Savitri Fedson, MD, Kate Gould, MD, Aric Gregson, MD, Paolo Grossi, MD, PhD, Denis Hadjiliadis, MD, Peter Hopkins, MD, Me-Linh Luong, MD, Debbie J.E. Marriott, MD, Victor Monforte, MD, Patricia Munoz, MD, PhD, Alessandro C. Pasqualotto, MD, PhD, Antonio Roman, MD, Fernanda P. Silveira, MD, Jeffrey Teuteberg, MD, MS, Stephen Weigt, MD, Aimee K. Zaas, MD, MHS, Andreas Zuckerman, MD, and Orla Morrissey, MD, PhD
Corrigendum: Natural History of Non-Small-Cell Lung Cancer with Bone Metastases.
2016
We conducted a large, multicenter, retrospective survey aimed to explore the impact of tumor bone involvement in Non-Small Cell Lung Cancer.Data on clinical-pathology, skeletal outcomes and bone-directed therapies for 661 deceased patients with evidence of bone metastasis were collected and statistically analyzed. Bone metastases were evident at diagnosis in 57.5% of patients. In the remaining cases median time to bone metastases appearance was 9 months. Biphosphonates were administered in 59.6% of patients. Skeletal-related events were experienced by 57.7% of patients; the most common was the need for radiotherapy. Median time to first skeletal-related event was 6 months. Median survival a…
ROUTINARY USE OF FIBRIN SEALANTS TO PREVENT PROLONGED AIR LEAK IN THORACIC SURGERT: OUR EXPERIENCE
2019
Introduction: prolonged air leak (PAL) is one of the most common postoperative complications after lung surgery. It is associatred with increased significant morbidity, lower quality of life, longer hospital stay and higher hospital costs. Since its great clinical and economic burden, it is important to establish the feasibility and the effectiveness of the routinary preventive use of a fibrin sealant in order to reduce the incidence of prolonged air leaks. Patients and methods: this is a randomized study on 189 adult patients - 118 men (62,4%) and 71 women (37,6%) aged from 39 to 87 y.o. (mean age 68,3 y.o.) - who underwent lung surgery (lobectomy or bilobectomy) with intraoperatory detect…
GARP inhibits allergic airway inflammation in a humanized mouse model
2016
Background Regulatory T cells (Treg) represent a promising target for novel treatment strategies in patients with inflammatory/allergic diseases. A soluble derivate of the Treg surface molecule glycoprotein A repetitions predominant (sGARP) has strong anti-inflammatory and regulatory effects on human cells in vitro as well as in vivo through de novo induction of peripheral Treg. The aim of this study was to investigate the immunomodulatory function of sGARP and its possible role as a new therapeutic option in allergic diseases using a humanized mouse model. Methods To analyze the therapeutic effects of sGARP, adult NOD/Scidγc−/− (NSG) mice received peripheral blood mononuclear cells (PBMC) …
Variable maternal methylation overlapping the nc886/vtRNA2-1 locus is locked between hypermethylated repeats and is frequently altered in cancer.
2014
Cancer is as much an epigenetic disease as a genetic one; however, the interplay between these two processes is unclear. Recently, it has been shown that a large proportion of DNA methylation variability can be explained by allele-specific methylation (ASM), either at classical imprinted loci or those regulated by underlying genetic variants. During a recent screen for imprinted differentially methylated regions, we identified the genomic interval overlapping the non-coding nc886 RNA (previously known as vtRNA2-1) as an atypical ASM that shows variable levels of methylation, predominantly on the maternal allele in many tissues. Here we show that the nc886 interval is the first example of a …
Role of prostaglandin E2 in the invasiveness, growth and protection of cancer cells in malignant pleuritis.
2006
The recurrence of pleural effusions is a common event in a variety of neoplastic diseases. The objective of this study was to identify the mechanisms promoting the homing and growth of cancer cells within the pleural space. A cancer cell line recovered from malignant pleural fluids (lung adenocarcinoma cell line) that constitutively expresses cyclooxygenase 2 (COX-2) and all types of prostaglandin receptors was studied. It was first demonstrated using a matrigel system, that malignant pleural fluids increase the invasiveness of adenocarcinoma cells more than congestive heart failure (CHF) pleural fluids. Moreover, exposure to exudative malignant, but not to CHF pleural fluids, increased the…
Weekly administration of gemcitabine plus docetaxel in patients with advanced breast cancer: a phase 1 study.
2002
<i>Objective:</i> This study was designed to determine the maximum tolerable dose (MTD) of gemcitabine plus docetaxel, both given on a weekly schedule, in patients with pretreated metastatic breast cancer (MBC). <i>Methods:</i> Heavily pretreated patients with MBC, aged 18–75 years with World Health Organization performance status of 0–2 were enrolled. Three escalating weekly doses of docetaxel (30, 35 and 40 mg/m<sup>2</sup>) followed by a weekly fixed dose of gemcitabine, 800 mg/m<sup>2</sup>, were administered on days 1, 8 and 15 of a 28-day cycle. Dose-limiting toxicity (DLT) included grade >3 hematologic toxicity and grade >2 stomat…
15(S)-HETE modulates LTB(4) production and neutrophil chemotaxis in chronic bronchitis.
2000
We evaluated the levels of 15(S)-hydroxyeicosatetraenoic acid [15(S)-HETE] and the expression of 15-lipoxygenase (15-LO) mRNA in induced sputum obtained from 10 control and 15 chronic bronchitis subjects. 15(S)-HETE was evaluated by reverse phase high-performance liquid chromatography separation followed by specific RIA. 15-LO mRNA expression was determined by primed in situ labeling. The levels of both soluble and cell-associated 15(S)-HETE resulted significantly higher in chronic bronchitis than in control subjects. The percentage of cells expressing 15-LO mRNA was significantly higher in chronic bronchitis than in control subjects ( P < 0.01). Double staining for specific cell type ma…
Age is associated with asthma phenotypes
2017
Background and objective: The relationship between age and asthma phenotypes is important as population is ageing, asthma is becoming common in older ages and recently developed treatments for asthma are guided by phenotypes. The aim of this study is to evaluate whether age is associated with specific asthma phenotypes. Methods: This is a cross-sectional study. We included subjects with asthma of varied degrees of severity. Subjects underwent spirometry, skin prick test to aeroallergens, answered the Asthma Control Questionnaire and had blood samples collected. We performed binary logistic regression analysis to evaluate whether age is associated with asthma phenotypes. Results: We enrolled…
Prenatal diagnosis of congenital cystic adenomatoid malformation using three-dimensional inversion rendering: A case report
2008
We report a case of a congenital cystic adenomatoid malformation of the lung (CCAM). At 12 weeks of gestation, an echogenic lung associated to a hydrothorax was detected. Despite the results of the combined test that informed of a high risk of chromosomopathy, normal karyotype was confirmed after an amniocentesis. The three-dimensional ultrasound inversion mode depicted all the cysts within the fetal lungs as opaque areas that were seen concurrently together, which was compatible with CCAM. After parental counseling, the patient opted to terminate the pregnancy at 18 weeks. Pathological analysis of the lungs confirmed the diagnosis of a CCAM type II. The recent advent of the three-dimension…