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Πέμπτη 14 Μαΐου 2020

,The Day My Gut Feeling Led Me Astray
In April 2018, Ms. K. an active 84-year-old, was diagnosed with metastatic lung cancer that had spread to her brain. She received whole-brain radiation and was started on gefitinib, directed at the EGFR mutation that her tumor cells luckily carried. Her tumor responded beautifully, and she did well…
The New England Journal of Medicine: Search Results in Hematology\Oncology
03:00
Atezolizumab plus Bevacizumab — A Landmark in Liver Cancer
More than a decade ago, sorafenib became the first systemic therapy that conferred a meaningful survival benefit in the treatment of advanced hepatocellular carcinoma. Since then, no treatment had surpassed the effect of sorafenib in the first line until the regimen of atezolizumab and bevacizumab…
The New England Journal of Medicine: Search Results in Hematology\Oncology
03:00
Atezolizumab plus Bevacizumab in Unresectable Hepatocellular Carcinoma
Hepatocellular carcinoma is a common cancer worldwide and a leading cause of cancer-related death. Although early-stage disease may be curable by resection, liver transplantation, or ablation, most patients present with unresectable disease and have a poor prognosis. The multikinase inhibitors…
The New England Journal of Medicine: Search Results in Hematology\Oncology
03:00
Pneumocephalus Due to a Bronchoatrial Fistula
Figure 1.
The New England Journal of Medicine: Search Results in Hematology\Oncology
03:00
The Therapeutic Effects of Extracorporeal Shock Wave Therapy (ESWT) on the Rotator Cuff Lesions with Shoulder Stiffness: A Prospective Randomized Study
Aim. We wish to investigate the therapeutic potential of a single-session high-energy extracorporeal shock wave therapy (ESWT) on the rotator cuff lesions with shoulder stiffness. Patients and Methods. Thirty-seven patients afflicted with rotator cuff lesions with shoulder stiffness were randomized to receive either shockwave or sham treatment based on statistical randomization. In the shockwave group, we used Orthospec™ Extracorporeal Shock Wave Therapy 3000 impulse 24 kV (0.32 mJ/mm2) focused at...
BioMed Research International
Wed May 13, 2020 10:35
Hematological Indexes Can Be Used to Predict the Incidence of Hypothyroidism in Nasopharyngeal Carcinoma Patients after Radiotherapy
Background. This study explored the relationship between thyroid-associated antibodies, immune cells, and hypothyroidism to establish a predictive model for the incidence of hypothyroidism in patients with nasopharyngeal carcinoma (NPC) after radiotherapy. Methods. A total of 170 patients with NPC treated at the Cancer Hospital of University of Chinese Academy of Sciences between January 2015 and August 2018 were included. The complete blood count, biochemical, coagulation function, immune cells,...
BioMed Research International
Wed May 13, 2020 10:35
AKNA Is a Potential Prognostic Biomarker in Gastric Cancer and Function as a Tumor Suppressor by Modulating EMT-Related Pathways
The AT-hook transcription factor, AKNA, is a nuclear protein that affects a few physiological and pathological processes including cancer. Here, we investigated the role of AKNA in gastric cancer (GC). By using quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot assays, AKNA was found deregulated in both GC cell lines and 32 paired GC tissues. Subsequently, Kaplan-Meier analysis and clinicopathological analysis were conducted using both 32 GC cases’ data above and RNA-Seq...
BioMed Research International
Wed May 13, 2020 09:20
JMJD1A Represses the Development of Cardiomyocyte Hypertrophy by Regulating the Expression of Catalase
The histone demethylase JMJD family is involved in various physiological and pathological functions. However, the roles of JMJD1A in the cardiovascular system remain unknown. Here, we studied the function of JMJD1A in cardiac hypertrophy. The mRNA and protein levels of JMJD1A were significantly downregulated in the hearts of human patients with hypertrophic cardiomyopathy and the hearts of C57BL/6 mice underwent cardiac hypertrophy induced by transverse aortic constriction (TAC) surgery or isoproterenol...
BioMed Research International
Wed May 13, 2020 09:05
α1-Adrenergic Receptor Blockade by Prazosin Synergistically Stabilizes Rat Peritoneal Mast Cells
Background. Adrenaline quickly inhibits the release of histamine from mast cells. Besides β2-adrenergic receptors, several in vitro studies also indicate the involvement of α-adrenergic receptors in the process of exocytosis. Since exocytosis in mast cells can be detected electrophysiologically by the changes in the membrane capacitance (Cm), its continuous monitoring in the presence of drugs would determine their mast cell-stabilizing properties. Methods. Employing the whole-cell patch-clamp technique...
BioMed Research International
Wed May 13, 2020 08:35
Dose prediction using a deep neural network for accelerated planning of rectal cancer radiotherapy
Colorectal cancer is the third most common cancer in men and the second most common in women, [1]. Radiation therapy is an indispensable part of adjuvant therapy for rectal cancer, because it improves local control, overall survival, and the opportunity for good quality of life [2]. Intensity-modulated radiation therapy (IMRT) is the most commonly used technique [3,4], with the advantages of high target dose coverage and organs-at-risk (OAR) dose sparing because IMRT has strong dose modulation ability...
Radiotherapy and Oncology
Wed May 13, 2020 03:00
Carbon ion radiotherapy in pancreatic cancer: A review of clinical data
Pancreatic cancer is one of the most lethal cancer entities with estimated 45.750 deaths in the United States in 2019[1]. Despite decades of research, the overall survival rate at five years is still at 5-10%[2]. The only curative therapy option is tumor resection, but only 20% of all patients present with resectable disease at time of diagnosis[3]. Even after resection the postoperative 5-year overall survival rate remains poor[4] since metachronous metastasis and local recurrence occur commonly.
Radiotherapy and Oncology
Wed May 13, 2020 03:00
Prospective assessment of mask versus frame fixation during Gamma Knife treatment for brain metastases
Stereotactic radiosurgery (SRS) has become a standard-of-care option for patients with limited numbers of brain metastases as SRS alone results in similar overall survival outcomes but better neurocognitive outcomes than whole-brain radiotherapy (WBRT) or WBRT plus SRS boost [1,2]. Especially with improved systemic options and prolonged OS, SRS provides the possibility for repeated treatments of sequentially diagnosed brain metastases [3].Table 1.Table 2.
Radiotherapy and Oncology
Wed May 13, 2020 03:00
Estimating dose delivery accuracy in stereotactic body radiation therapy: a review of in-vivo measurement methods
Stereotactic body radiation therapy (SBRT) has been recognized as an appropriate treatment option for both primary and metastatic tumors in different anatomical sites such as the lungs [1], liver [2], prostate [3] and spine [4]. Furthermore, international recommendations on SBRT delivery are being cited in literature [3,5,6]. An important feature of SBRT is that it delivers high radiation doses to small lesions with short fractionation schemes [7]. Single or few fractions (up to 8) with dose for...
Radiotherapy and Oncology
Wed May 13, 2020 03:00
Carbidopa suppresses prostate cancer via aryl hydrocarbon receptor-mediated ubiquitination and degradation of androgen receptor
Oncogenesis, Published online: 13 May 2020; doi:10.1038/s41389-020-0236-xCarbidopa suppresses prostate cancer via aryl hydrocarbon receptor-mediated ubiquitination and degradation of androgen receptor
Oncogenesis - nature.com science feeds
Wed May 13, 2020 03:00
USP38 regulates the stemness and chemoresistance of human colorectal cancer via regulation of HDAC3
Oncogenesis, Published online: 13 May 2020; doi:10.1038/s41389-020-0234-zUSP38 regulates the stemness and chemoresistance of human colorectal cancer via regulation of HDAC3
Oncogenesis - nature.com science feeds
Wed May 13, 2020 03:00
Carbidopa suppresses prostate cancer via aryl hydrocarbon receptor-mediated ubiquitination and degradation of androgen receptor
Oncogenesis - nature.com science feeds
Wed May 13, 2020 03:00
USP38 regulates the stemness and chemoresistance of human colorectal cancer via regulation of HDAC3
Oncogenesis - nature.com science feeds
Wed May 13, 2020 03:00
Beneficial effect modification on survival outcome of sepsis between ART-123 and polymyxin B‑immobilised haemoperfusion: a nationwide Japanese registry study
Although recently published randomised controlled trials did not confirm significant positive effect of ART-123 or polymyxin B‑immobilised haemoperfusion (PMX-HP) on survival outcome, previous studies using a ...
Annals of Intensive Care - Latest Articles
Wed May 13, 2020 03:00
Sepsis at ICU admission does not decrease 30-day survival in very old patients: a post-hoc analysis of the VIP1 multinational cohort study
The number of intensive care patients aged ≥ 80 years (Very old Intensive Care Patients; VIPs) is growing. VIPs have high mortality and morbidity and the benefits of ICU admission are frequently questioned. Se...
Annals of Intensive Care - Latest Articles
Wed May 13, 2020 03:00
Preclinical characterization of an antibody-drug conjugate targeting CS-1 and the identification of uncharacterized populations of CS-1-positive cells
Multiple myeloma (MM) is a hematologic cancer that disrupts normal bone marrow function with multiple lines of therapeutic options but is incurable, as patients ultimately relapse. We developed a novel antibody-drug conjugate targeting CS-1, a protein that is highly expressed on MM tumor cells. The anti-CS-1 monoclonal antibody specifically bound to cells expressing CS-1 and, when conjugated to a cytotoxic pyrrolobenzodiazepine payload, reduced the viability of MM cell lines in vitro. In mouse models...
Molecular Cancer Therapeutics Online First Articles
Wed May 13, 2020 16:42
Autocrine CCL5 effect mediates trastuzumab resistance by ERK pathway activation in HER2-positive breast cancer
HER2-positive breast cancer is currently managed with chemotherapy in combination with specific anti-HER2 therapies, including trastuzumab. However, a high percentage of patients with HER2-positive tumors do not respond to trastuzumab (primary resistance) or either recur (acquired resistance), mostly due to molecular alterations in the tumor that are either unknown or undetermined in clinical practice. Those alterations may cause the tumor to be refractory to treatment with trastuzumab, promoting...
Molecular Cancer Therapeutics Online First Articles
Wed May 13, 2020 16:42
Combinatorial inhibition of focal adhesion kinase and BCL-2 enhances anti-leukemia activity of venetoclax in acute myeloid leukemia
Focal adhesion kinase (FAK) promotes cancer cell growth and metastasis. We previously reported that FAK inhibition by the selective inhibitor VS-4718 exerted anti-leukemia activities in AML. The mechanisms involved, and whether VS-4718 potentiates efficacy of other therapeutic agents, have not been investigated. Resistance to apoptosis inducted by the BCL-2 inhibitor ABT-199 (venetoclax) in AML is mediated by pre-existing and ABT-199-induced overexpression of MCL-1 and BCL-XL. We observed that VS-4718...
Molecular Cancer Therapeutics Online First Articles
Wed May 13, 2020 16:42
Development of a MUC16-Targeted Near-Infrared Fluorescent Antibody Conjugate for Intraoperative Imaging of Pancreatic Cancer
Surgical resection is currently the only potentially curative option for patients with pancreatic cancer. However, the five-year survival rate after resection is only 25%, due in part to high rates of R1 resections, in which cells are left behind at the surgical margin, resulting in disease recurrence. Fluorescence-guided surgery (FGS) has emerged as a method to reduce incomplete resections and improve intraoperative assessment of cancer. Mucin-16 (MUC16), a protein biomarker highly overexpressed...
Molecular Cancer Therapeutics Online First Articles
Wed May 13, 2020 16:42
Demonstration and mitigation of aerosol and particle dispersion during mastoidectomy relevant to the COVID-19 era
Background: COVID-19 has become a global pandemic with a dramatic impact on healthcare systems. Concern for viral transmission necessitates the investigation of otologic procedures that use high-speed drilling instruments, including mastoidectomy, which we hypothesized to be an aerosol generating procedure. Methods: Mastoidectomy with a high-speed drill was simulated using fresh-frozen cadaveric heads with fluorescein solution injected into the mastoid air cells. Specimens were drilled for...
Otology & Neurotology - Featured Articles - Featured Articles
Tue May 12, 2020 10:24
COVID-19 / Coronavirus Outbreak: Hemodynamic monitoring with PiCCO artery
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 23:00
COVID-19 / Coronavirus Outbreak: How to perform complete prone positioning in COVID-Patients
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: Doffing Personal Protective Equipment When Exiting A Patient Room
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: Donning Personal Protective Equipment Before Entering A Patient Room
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: Protecting The Airway - Endotracheal Intubation
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: How To Establish A Central Venous Access By Placing A Central Venous Catheter
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: How To Perform A Bronchoscopy
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: How to take blood cultures
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
COVID-19 / Coronavirus Outbreak: Haeämodynamic monitoring with PiCCO artery
JoVE: Journal of Visualized Experiments
Wed May 13, 2020 22:27
[ASAP] Electrochemical Generation of Steady-State Linear Concentration Gradients within Microfluidic Channels Perpendicular to the Flow Field
Analytical ChemistryDOI: 10.1021/acs.analchem.0c00645
Analytical Chemistry
Wed May 13, 2020 07:00
[ASAP] EnvCNN: A Convolutional Neural Network Model for Evaluating Isotopic Envelopes in Top-Down Mass-Spectral Deconvolution
Analytical ChemistryDOI: 10.1021/acs.analchem.0c00903
Analytical Chemistry
Wed May 13, 2020 07:00
[ASAP] Determination of Ultralow Level <sup>135</sup>Cs and <sup>135</sup>Cs/<sup>137</sup>Cs Ratio in Environmental Samples by Chemical Separation and Triple Quadrupole ICP-MS
Analytical ChemistryDOI: 10.1021/acs.analchem.0c01153
Analytical Chemistry
Wed May 13, 2020 07:00
[ASAP] Optimum Sample Thickness for Trace Analyte Detection with Field-Resolved Infrared Spectroscopy
Analytical ChemistryDOI: 10.1021/acs.analchem.9b05744
Analytical Chemistry
Wed May 13, 2020 07:00
[ASAP] Photostable and Proteolysis-Resistant Förster Resonance Energy Transfer-Based Calcium Biosensor
Analytical ChemistryDOI: 10.1021/acs.analchem.0c00573
Analytical Chemistry
Wed May 13, 2020 07:00

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