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https://www.readbyqxmd.com/read/30517993/managing-patients-with-severe-asthma-in-australia-current-challenges-with-the-existing-models-of-care
#1
Li Ping Chung, Mark Hew, Philip Bardin, Vanessa M McDonald, John W Upham
Severe asthma leads to debilitating symptoms for patients and excessive socioeconomic burden for the community. Comprehensive models of care are required to address complex issues, risk factors and comorbidities in patients with severe asthma, and to identify patients most appropriate for specialised treatments. Dedicated severe asthma services improve asthma control, reduce asthma exacerbations and hospital admissions, and improve quality of life. Currently, diverse models of care exist for managing severe asthma across Australia...
December 2018: Internal Medicine Journal
https://www.readbyqxmd.com/read/30517946/digital-follow-up-and-the-perspective-of-patient-centered-care-in-oncology-what-s-the-problem
#2
REVIEW
Frank A Giordano, Grit Welzel, Victor Siefert, Lennart Jahnke, Thomas Ganslandt, Frederik Wenz, Anca-Ligia Grosu, Felix Heinemann, Nils H Nicolay
There is accumulating evidence from randomized trials suggesting that digital patient-centered care allows a more reliable detection of tumour-related symptoms and adverse events - with a direct impact on overall survival. Consequently, a variety of unsynchronized approaches were kicked off to (electronically) measure patient-reported outcomes (PROs). Despite increasing evidence that PRO data are highly relevant for patient care, the data generated in these initial projects lack standardized processing pathways in order to impact clinical routine; therefore, potential future routine PRO assessments require adequate analysis, storage and processing to allow a robust, reproducible and reliable incorporation into routine clinical decision-making...
December 5, 2018: Oncology
https://www.readbyqxmd.com/read/30517925/upregulation-of-fibroblast-growth-factor-19-is-associated-with-the-initiation-of-colorectal-adenoma
#3
Dongyang Wang, Jianjun Zhang, Zengjun Li, Jianjun Han, Yongsheng Gao, Ming Chen, Yanqing Li
Fibroblast growth factor 19 (FGF19) promotes tumor growth in various types of cancer, but its function has not been investigated in the context of colorectal adenoma. Here, we report that FGF19 expression was greater in colorectal adenoma than in normal tissues, as measured by an enzyme-linked immunosorbent assay, quantitative reverse-transcription PCR and immunohistochemistry. FGF19 expression was also elevated in a subset of human colon cancer cell lines. Moreover, FGF receptor 4 (FGFR4), the cognate receptor for FGF19, was upregulated in colorectal adenoma tissues...
December 5, 2018: Digestive Diseases
https://www.readbyqxmd.com/read/30517762/histopathological-and-molecular-signatures-of-a-mouse-model-of-acute-on-chronic-alcoholic-liver-injury-demonstrate-concordance-with-human-alcoholic-hepatitis
#4
Shinji Furuya, Joseph A Cichocki, Kranti Konganti, Kostiantyn Dreval, Takeki Uehara, Yuuki Katou, Hisataka Fukushima, Hiroshi Kono, Igor P Pogribny, Josepmaria Argemi, Ramon Bataller, Ivan Rusyn
Human alcoholic hepatitis (AH) carries a high mortality rate. AH is an acute-on-chronic form of liver injury characterized by hepatic steatosis, ballooned hepatocytes, neutrophil infiltration, and pericellular fibrosis. We aimed to study the pathogenesis of AH in an animal model which combines chronic hepatic fibrosis with intragastric alcohol administration. Adult male C57BL6/J mice were treated with CCl4 (0.2 ml/kg, 2×weekly by intraperitoneal injections for 6 weeks) to induce chronic liver fibrosis. Then, ethyl alcohol (up to 25 g/kg/day for 3 weeks) was administered continuously to mice via a gastric feeding tube, with or without one-half dose of CCl4...
December 4, 2018: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/30517713/rna-binding-protein-rps3-contributes-to-hepatocarcinogenesis-by-post-transcriptionally-up-regulating-sirt1
#5
Lijun Zhao, Jianzhong Cao, Kexin Hu, Penghui Wang, Guodong Li, Xiaodong He, Tanjun Tong, Limin Han
Although several studies indicate that RNA-binding proteins (RBPs) contribute to key steps in a variety of physiological processes and cancer, the detailed biological functions and mechanisms remain to be determined. By performing bioinformatics analysis using well-established hepatocellular carcinoma (HCC) datasets, we identified a set of HCC progression-associated RBPs (HPARBPs) and found that the global expression of HPARBPs was significantly correlated with patient prognosis. Among the 42 HPARBPs, human ribosomal protein S3 (RPS3) was one of the most abundant genes whose role remains uncharacterized in HCC...
December 4, 2018: Nucleic Acids Research
https://www.readbyqxmd.com/read/30517639/difference-in-pathomechanism-between-crohn-s-disease-and-ulcerative-colitis-revealed-by-colon-transcriptome
#6
Lili Yang, Shijie Tang, Susan S Baker, Ingrid Arijs, Wensheng Liu, Razan Alkhouri, Ping Lan, Robert D Baker, Zhipeng Tang, Guang Ji, Paul Rutgeerts, Severine Vermeire, Ruixin Zhu, Lixin Zhu
Background: We aim to identify the differences in colonic mucosal transcriptome between Crohn's disease (CD) and ulcerative colitis (UC) for a better understanding of the molecular pathology. Methods: Differentially expressed genes (DEG) in the colonic mucosa of CD and UC were identified with a global gene expression microarray dataset generated from the colon biopsies of CD and UC patients and normal controls. The DEGs were then processed to identify altered pathways and modularized DEGs and pathways...
December 4, 2018: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/30516836/vdr-rs7975232-apai-genetic-variation-predicts-sustained-hbsag-loss-in-hbeag-positive-chronic-hepatitis-b-patients-treated-with-pegylated-interferon
#7
Shan Ben, Wang Jun Yan, Wang Xia, Fu Juan Juan, Li Li, Pan Xiu Cheng, Li Jian Jun, Tang Xian Tuan
AIM: To evaluate the predictive value of vitamin D and its metabolic pathway gene polymorphisms in response to pegylated interferon (Peg-IFN) in HBeAg-positive CHB patients. METHODS: 119 HBeAg-positive CHB patients who received Peg-IFN monotherapy for 48 weeks and then were followed-up for another 48 weeks were prospectively enrolled; baseline 25-(OH)D and HBV serologic marker levels were detected, 9 critical single nucleotide polymorphisms within vitamin D metabolism were genotyped...
December 5, 2018: Journal of Medical Virology
https://www.readbyqxmd.com/read/30516673/rationale-for-study-of-the-deep-subfascial-lymphatic-vessels-during-lymphoscintigraphy-for-the-diagnosis-of-peripheral-lymphedema
#8
Corrado Cesare Campisi, Melissa Ryan, Giuseppe Villa, Pietro Di Summa, Mario Cherubino, Francesco Boccardo, Corradino Campisi
PURPOSE: The current study aimed to determine the utility of including the study of deep subfascial lymphatic vessels in a 2-compartment lymphoscintigraphy for the diagnosis of lymphedema in patients with limb swelling. Lymphoscintigraphy is a valuable imaging tool for the timely diagnosis of peripheral lymphedema. However, there is a lack of standardization in its application, especially regarding which type of lymphatic vessels to examine (superficial, deep, or both). METHODS: Two hundred fifty-eight patients with lymphedema underwent segmental lymphoscintigraphy...
December 3, 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/30516579/quality-initiatives-in-pediatric-transplantation
#9
Beau Kelly, James E Squires, Brian Feingold, David K Hooper, George V Mazariegos
PURPOSE OF REVIEW: Pediatric transplantation faces unique challenges in implementing dynamic quality improvement measures because of proportionally smaller volumes compared to adults, logistics of being integrated successfully within larger or complex hospital systems, lack of adult-affiliated transplant centers, varying focus in prioritization of relevant outcome metrics, and potential lack of sufficient resources. RECENT FINDINGS: To address these challenges, multiinstitutional collaborations have developed which have proven increasingly effective in driving awareness and quality improvement measures to supplement regulatory efforts in the pediatric population...
December 3, 2018: Current Opinion in Organ Transplantation
https://www.readbyqxmd.com/read/30516514/medical-basis-of-diabetic-neuropathy-formation-review
#10
A Archvadze, A Kistauri, N Gongadze, T Makharadze, K Chirakadze
Nowadays, chronic diseases are leading cause of death worldwide. One of popular chronic disease of 21 century is Diabetes Mellitus (DM) that affected 422 million people around the world in 2014; its prevalence is expected to increase to 592 million by the year 2035. Diabetic neuropathy (DN) seems to be the most common and least understood complication being present in over 50% of chronic diabetics. As the latest date explain the pathogenesis of DN is not fully understood. Therefore, considering the widespread of DN, severity of its consequences, it is vital to investigate details of its pathophysiology and find therapeutic strategies to improve patients' condition...
October 2018: Georgian Medical News
https://www.readbyqxmd.com/read/30516423/klotho-deficiency-aggravates-sepsis-related-multiple-organ-dysfunction
#11
Lecticia Barbosa Jorge, Fernanda Oliveira Coelho, Talita Rojas Sanches, Denise M A C Malheiros, Leandro Ezaquiel de Souza, Fernando Dos Santos, Larissa de Sá Lima, Cristóforo Scavone, Maria Claudia Irigoyen, Makoto Kuro-O, Lucia Andrade
Sepsis-induced organ failure is characterized by a massive inflammatory response and oxidative stress. Acute kidney injury (AKI) occurs in approximately half of patients in septic shock, and the mortality associated with sepsis-induced AKI is unacceptably high. Klotho is a protein expressed by renal cells and has anti-senescence properties. Klotho has also been shown to protect the kidneys in ischemia-reperfusion injury and to have antioxidant properties. To analyze the role of Klotho in sepsis-related organ dysfunction and AKI, we used a cecal ligation and puncture (CLP) model of sepsis in heterozygous Klotho-haploinsufficient mice and their wild-type littermates (CLP-Kl+/- and CLP-WT mice, respectively)...
December 5, 2018: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/30516354/proteomics-of-uterosacral-ligament-connective-tissue-from-women-with-and-without-pelvic-organ-prolapse
#12
Xiang-Juan Li, Hai-Tao Pan, Juan-Juan Chen, Yi-Bin Fu, Min Fang, Guo-Hua He, Tao Zhang, Hai-Gang Ding, Bin Yu, Yi Cheng, Ya-Jing Tan, Fa-Lin Zhao, Abraham N Morse, He-Feng Huang
PURPOSE: Damage to the uterosacral ligaments is an important contributor to uterine and vaginal prolapse. The aim of this study was to identify differentially expressed proteins in the uterosacral ligaments of women with and without pelvic organ prolapse and analyze their relationships to cellular mechanisms involved in the pathogenesis of pelvic organ prolapse. EXPERIMENTAL DESIGN: Uterosacral ligament connective tissue from four patients with pelvic organ prolapse and four control women underwent iTRAQ analysis followed by Ingenuity Pathway Analysis of differentially expressed proteins...
December 5, 2018: Proteomics. Clinical Applications
https://www.readbyqxmd.com/read/30516079/the-magnitude-of-improvement-in-progression-free-survival-with-targeted-therapy-in-relapsed-refractory-chronic-lymphocytic-leukemia-based-on-prognostic-risk-category-a-systematic-review-and-meta-analysis
#13
Stefano Molica, Diana Giannarelli, Rosanna Mirabelli, Luciano Levato, Tait D Shanafelt
Chronic lymphocytic leukemia (CLL) guidelines highlight the relevance of cytogenetic and molecular testing to identify patients with high-risk genetic features. However, at the moment, only 17p del/TP53 mutation are universally recognized parameters influencing choice of therapy. We conducted a systematic review and meta-analysis assessing the magnitude of improvement in progression-free survival (PFS) with B-cell receptor (BCR) (i.e. ibrutinib and idelalisib) or BCL2 (i.e. venetoclax) pathway inhibitors based on the presence or absence of 17p deletion/TP53 mutations, 11q deletion and IGHV mutational status in relapsed/refractory (R/R) CLL patients...
December 5, 2018: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/30516029/construction-of-immune-related-risk-signature-for-renal-papillary-cell-carcinoma
#14
Zhongyu Wang, Qian Song, Zuyi Yang, Jianing Chen, Jun Shang, Wen Ju
The kidney renal papillary cell carcinoma (KIRP) is a relatively rare type of kidney cancer. There has been no investigation to find a robust signature to predict the survival outcome of KIRP patients in the aspect of tumor immunology. In this study, 285 KIRP samples from The Cancer Genome Atlas (TCGA) were randomly divided into training and testing set. A total of 1534 immune-related genes from The Immunology Database and Analysis Portal (ImmPort) were used as candidates to construct the signature. Using univariate Cox analysis, we evaluated the relationship between overall survival and immune-related genes expression and found 272 immune-related genes with predicting prognostic ability...
December 5, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/30515965/an-trim59-cdk6-axis-regulates-growth-and-metastasis-of-lung-cancer
#15
Biao Geng, Manman Liang, Lilong Qin, Wenying Zhao, Hanli Wang, Lijing Wang, Xianhui Pan, Xingwu Chen
Lung cancer (LC) is a devastating malignancy with no effective treatments, due to its complex genomic profile. Using bioinformatics analysis and immunohistochemical of lung carcinoma tissues, we show that TRIM59 as a critical oncoprotein relating to LC proliferation and metastasis. In this study, high TRIM59 expression was significantly correlated with lymph node metastasis, distant metastasis, and tumour stage. Furthermore, up-regulation of TRIM59 expression correlated with poorer outcomes in LC patients. Mechanistically, TRIM59 play a key role in promoting LC growth and metastasis through regulation of extracellular-signal regulated protein kinase (ERK) signalling pathway and epithelial-to-mesenchymal transition (EMT)-markers, as validated by loss-of-function studies...
December 4, 2018: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/30515906/thyrotroph-embryonic-factor-is-downregulated-in-bladder-cancer-and-suppresses-proliferation-and-tumorigenesis-via-the-akt-foxos-signalling-pathway
#16
Jianan Yang, Bin Wang, Han Chen, Xuhong Chen, Jing Li, Yanfei Chen, Daozhang Yuan, Shunsheng Zheng
OBJECTIVES: Thyrotroph embryonic factor (TEF) plays an important role in several different processes in normal human cells; however, its function in malignant cells has not been fully elucidated. MATERIALS AND METHODS: The mRNA levels of TEF in 408 bladder cancer (BC) samples from the Cancer Genome Atlas (TCGA) database were analysed in depth. Next, the expression of TEF in 7 BC cell lines was compared to that in normal bladder epithelial cells. The cell count, colony formation and anchorage-independent growth assays as well as a nude mouse xenograft model were utilized to examine the effects of TEF on proliferation and tumorigenesis...
December 4, 2018: Cell Proliferation
https://www.readbyqxmd.com/read/30515817/hdac10-upregulation-contributes-to-interleukin-1%C3%AE-mediated-inflammatory-activation-of-synovium-derived-mesenchymal-stem-cells-in-temporomandibular-joint
#17
Wenting Liao, Jiadong Sun, Wenjing Liu, Wenyu Li, Jiaxin Jia, Farong Ou, Kai Su, Youhua Zheng, Zhiguang Zhang, Yangpeng Sun
Histone deacetylases (HDACs) are important in chronic inflammation, and inflammatory responses affect synovium-derived mesenchymal stem cell (SMSC) function in temporomandibular joint repair. However, the effect of HDACs on SMSC inflammatory activation remains unclear. In this study, temporomandibular joint fibroblast-like synoviocytes obtained from osteoarthritis patients met the minimal mesenchymal stem cell criteria. Interleukin 1β (IL-1β) upregulated IL-6 and IL-8 expression in SMSCs through nuclear factor-κB (NF-κB) pathway activation...
December 4, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/30515806/challenges-facing-antiangiogenesis-therapy-the-significant-role-of-hypoxia-inducible-factor-and-met-in-development-of-resistance-to-anti-vascular-endothelial-growth-factor-targeted-therapies
#18
REVIEW
Ali Mahdi, Behrad Darvishi, Keivan Majidzadeh-A, Malihe Salehi, Leila Farahmand
It is now fully recognized that along with multiple physiological functions, angiogenesis is also involved in the fundamental process and pathobiology of several disorders including cancer. Recent studies have fully established the role of angiogenesis in cancer progression as well as invasion and metastasis. Consequently, many therapeutic agents such as monoclonal antibodies targeting angiogenesis pathway have been introduced in clinic with the hope for improving the outcomes of cancer therapy. Bevacizumab (Avastin®) was the first anti-vascular endothelial growth factor (VEGF) targeting monoclonal antibody developed with this purpose and soon received its accelerated US Food and Drug Administration (FDA) approval for treatment of patients with metastatic breast cancer in 2008...
December 4, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/30515783/anti-pd-1-pd-l1-therapy-augments-lenvatinib-s-efficacy-by-favorably-altering-the-immune-microenvironment-of-murine-anaplastic-thyroid-cancer
#19
Viswanath Gunda, Benjamin Gigliotti, Tameem Ashry, Dorothy Ndishabandi, Michael McCarthy, Zhiheng Zhou, Salma Amin, Kyu Eun Lee, Tabea Stork, Lori Wirth, Gordon J Freeman, Alessandro Alessandrini, Sareh Parangi
Patients with anaplastic thyroid cancer (ATC) have an extremely poor prognosis despite multimodal therapy with surgery and chemoradiation. Lenvatinib, a multi-targeted tyrosine kinase inhibitor, and checkpoint inhibitors targeting the programmed cell death pathway have proven effective in some patients with advanced thyroid cancer. Combination of these therapies is a potential means to boost effectiveness and minimize treatment resistance in ATC. We utilized our novel immunocompetent murine model of orthotopic ATC to demonstrate that lenvatinib led to significant tumor shrinkage and increased survival, while combination therapy led to dramatic improvements in both...
December 4, 2018: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/30515781/upregulated-micrornas-in-membranous-glomerulonephropathy-are-associated-with-significant-downregulation-of-il6-and-myc-mrnas
#20
Cristina Barbagallo, Roberta Passanisi, Federica Mirabella, Matilde Cirnigliaro, Arianna Costanzo, Giovanni Lauretta, Davide Barbagallo, Cristina Bianchi, Fabio Pagni, Sergio Castorina, Antonio Granata, Cinzia Di Pietro, Marco Ragusa, Lorenzo S Malatino, Michele Purrello
Membranous glomerulonephropathy (MGN) is a glomerulopathy characterized by subepithelial deposits of immune complexes on the extracapillary side of the glomerular basement membrane. Insertion of C5b-9 (complement membrane-attack complex) into the membrane leads to functional impairment of the glomerular capillary wall. Knowledge of the molecular pathogenesis of MGN is actually scanty. MicroRNA (miRNA) profiling in MGN and unaffected tissues was performed by TaqMan Low-Density Arrays. Expression of miRNAs and miRNA targets was evaluated in Real-Time polymerase chain reaction (PCR)...
December 4, 2018: Journal of Cellular Physiology
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