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https://www.readbyqxmd.com/read/28102939/what-is-the-relationship-between-increased-access-to-haart-relationship-status-and-fertility-decisions-amongst-hiv-positive-women-a-literature-review-and-meta-analysis
#1
REVIEW
Abigail Burgess, Edward Purssell
AIMS AND OBJECTIVES: To investigate the relationship between fertility decisions, to have already had a child or to desire to have one in the future, and the prognostic factors of; access to antiretrovirals, the time since these became widely available (year of the study) and relationship status. BACKGROUND: There have been significant advances in the treatment of Human Immunodeficiency Virus (HIV) with the advent of antiretroviral therapy which has been used to successfully reduce the rate of mother to child transmission; leading researchers to hypothesise that HIV positive women may desire to have children more so now than in the past...
January 19, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28102909/the-effects-of-hospital-characteristics-on-delays-in-breast-cancer-diagnosis-in-appalachian-communities-a-population-based-study
#2
Christopher J Louis, Jonathan R Clark, Marianne M Hillemeier, Fabian Camacho, Nengliang Yao, Roger T Anderson
PURPOSE: Despite being generally accepted that delays in diagnosing breast cancer are of prognostic and psychological concern, the influence of hospital characteristics on such delays remains poorly understood, especially in rural and underserved areas. However, hospital characteristics have been tied to greater efficiency and warrant further investigation as they may have implications for breast cancer care in these areas. METHODS: Study data were derived from the Kentucky, North Carolina, Ohio, and Pennsylvania state central cancer registries (2006-2008)...
January 19, 2017: Journal of Rural Health
https://www.readbyqxmd.com/read/28102883/exploring-prognostic-factors-for-her2-positive-metastatic-breast-cancer-a-retrospective-cohort-study-in-a-major-swiss-hospital
#3
Lilian Bringolf, Bernhard Pestalozzi, Daniel Fink, Konstantin Dedes
BACKGROUND: Trastuzumab (Herceptin®, Roche) has significantly improved the prognosis of patients with HER2-positive metastatic breast cancer. Some patients remain in remission for many years. However, there are no prognostic markers associated with long-term survival. This study aimed to analyse treatment patterns of HER2-positive metastatic breast cancer at a single institution and explore prognostic factors for long-term survival after HER2-targeted treatment. PATIENTS AND METHODS: This was a retrospective cohort study of all patients with HER2-positive metastatic breast cancer receiving first-line treatment with HER2-targeted therapy between 2004 and 2014 at the University Hospital of Zurich (n = 81)...
January 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28102846/hepatitis-b-virus-x-protein-promotes-the-stem-like-properties-of-ov6-cancer-cells-in-hepatocellular-carcinoma
#4
Chao Wang, Ming-da Wang, Peng Cheng, Hai Huang, Wei Dong, Wei-Wei Zhang, Peng-Peng Li, Chuan Lin, Ze-Ya Pan, Meng-Chao Wu, Wei-Ping Zhou
Hepatitis B virus X protein (HBx) and cancer stem-like cells (CSCs) have both been implicated in the occurrence and development of HBV-related hepatocellular carcinoma (HCC). However, whether HBx contributes to the stem-like properties of OV6(+) CSCs in HCC remains elusive. In this study, we showed that the concomitant expression of HBx and OV6 was closely associated with the clinical outcomes and prognosis of patients with HBV-related HCC. HBx was required for the stem-like properties of OV6(+) liver CSCs, including self-renewal, stem cell-associated gene expression, tumorigenicity and chemoresistance...
January 19, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28102841/microrna-101-inhibits-invasion-and-angiogenesis-through-targeting-itga3-and-its-systemic-delivery-inhibits-lung-metastasis-in-nasopharyngeal-carcinoma
#5
Xin-Ran Tang, Xin Wen, Qing-Mei He, Ying-Qin Li, Xian-Yue Ren, Xiao-Jing Yang, Jian Zhang, Ya-Qin Wang, Jun Ma, Na Liu
Clinically, distant metastasis after primary treatment remains a key problem in nasopharyngeal carcinoma (NPC), and the treatment outcome of metastatic NPC remains disappointing, so there is a pressing need to identify novel therapeutic strategies. In accordance with our previous microarray data, we found that miR-101 was downregulated in NPC clinical specimens and cell lines. Ectopic expression of miR-101 significantly suppressed NPC cell migration, invasion and angiogenesis in vitro and inhibited angiogenesis and metastasis in vivo using the chicken chorioallantoic membrane model...
January 19, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28102705/the-acetyl-code-in-rheumatoid-arthritis-and-other-rheumatic-diseases
#6
Chiara Angiolilli, Dominique L Baeten, Timothy R Radstake, Kris A Reedquist
Growing evidence supports the idea that aberrancies in epigenetic processes contribute to the onset and progression of human immune-mediated inflammatory diseases, such as rheumatoid arthritis (RA). Epigenetic regulators of histone tail modifications play a role in chromatin accessibility and transcriptional responses to inflammatory stimuli. Among these, histone deacetylases (HDACs) regulate the acetylation status of histones and nonhistone proteins, essential for immune responses. Broad-spectrum HDAC inhibitors are well-known anti-inflammatory agents and reduce disease severity in animal models of arthritis; however, selective HDAC inhibitors remain poorly studied...
January 19, 2017: Epigenomics
https://www.readbyqxmd.com/read/28102575/bcl-2-family-in-non-small-cell-lung-cancer-its-prognostic-and-therapeutic-implications
#7
Ping-Li Sun, Hironobu Sasano, Hongwen Gao
Non-small cell lung cancer (NSCLC) accounts for approximately 85% of all lung cancers. Despite significant advances in its research of tumor biology and therapy, the prognosis for this neoplasm has still remained poor. The great majority of anticancer agents, regardless of their mechanisms of action, exert their lethal actions on cancer cells by inducing apoptosis following drug-induced cellular damage. Many reported studies have evaluated the prognostic and therapeutic implications of apoptosis in lung cancer, but their exact clinical value has remained unclear...
January 19, 2017: Pathology International
https://www.readbyqxmd.com/read/28102486/atypical-teratoid-rhabdoid-tumor-in-the-first-year-of-life-the-canadian-atrt-registry-experience-and-review-of-the-literature
#8
Mary Fossey, Haocheng Li, Samina Afzal, Anne-Sophie Carret, David D Eisenstat, Adam Fleming, Juliette Hukin, Cynthia Hawkins, Nada Jabado, Donna Johnston, Tania Brown, Valerie Larouche, Katrin Scheinemann, Douglas Strother, Beverly Wilson, Shayna Zelcer, Annie Huang, Eric Bouffet, Lucie Lafay-Cousin
While 2/3 of patients with ATRT are less than 3 years at diagnosis, the literature suggests younger children present with more aggressive disease and poorer outcome. However, little data exist on characteristics and outcome of patients diagnosed with ATRT in the first year of life. In particular, it is unclear whether they access similar treatments as do older children. We compared the cohort of patients ≤12 months from the Canadian ATRT registry to all cases extracted from the literature reported between 1996 and 2014 to describe their clinical and treatment characteristics, and potential prognostic factors...
January 19, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28102485/-18-f-fet-pet-prior-to-recurrent-high-grade-glioma-re-irradiation-additional-prognostic-value-of-dynamic-time-to-peak-analysis-and-early-static-summation-images
#9
Daniel F Fleischmann, Marcus Unterrainer, Peter Bartenstein, Claus Belka, Nathalie L Albert, Maximilian Niyazi
Most high-grade gliomas (HGG) recur after initial multimodal therapy and re-irradiation (Re-RT) has been shown to be a valuable re-treatment option in selected patients. We evaluated the prognostic value of dynamic time-to-peak analysis and early static summation images in O-(2-(18)F-fluoroethyl)-l-tyrosine ((18)F-FET) PET for patients treated with Re-RT ± concomitant bevacizumab. We retrospectively analyzed 72 patients suffering from recurrent HGG with (18)F-FET PET prior to Re-RT. PET analysis revealed the maximal tumor-to-background-ratio (TBRmax), the biological tumor volume, the number of PET-foci and pattern of time-activity-curves (TACs; increasing vs...
January 19, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28102483/integrating-patient-concerns-into-parkinson-s-disease-management
#10
REVIEW
Shen-Yang Lim, Ai Huey Tan, Susan H Fox, Andrew H Evans, Soon Chai Low
Parkinson's disease (PD) is a complex motor and non-motor disorder and management is often challenging. In this review, we explore emerging approaches to improve the care of patients, drawing from the literature regarding patient-centred care, patient and caregiver perspectives and priorities, gaps in knowledge among patients and caregivers and the need for accurate information, individual variability in disease manifestations, prognostication of disease course, new developments in health technologies and personalized medicine, specialty care, pharmacological and non-pharmacological management, financial burden, lifestyle and work-related issues, support groups and palliative care...
January 2017: Current Neurology and Neuroscience Reports
https://www.readbyqxmd.com/read/28102480/dynamic-sentinel-node-biopsy-for-penile-cancer-an-initial-experience-in-an-irish-hospital
#11
P E Lonergan, A Nic An Riogh, F O'Kelly, D J Lundon, D O'Sullivan, M O'Connell, P K Hegarty
BACKGROUND: The presence of nodal metastases is the single most important prognostic factor in penile cancer. However, reliable assessment of nodal status in clinically node-negative (cN0) patients poses a challenge. Approximately 20% of these patients harbour occult nodal metastases. Currently available non-invasive radiological investigations are unreliable in excluding micrometastatic disease. AIM: Dynamic sentinel node biopsy (DSNB) is a minimally invasive procedure for assessing lymph node involvement...
January 19, 2017: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/28102238/fibronectin-guided-migration-of-carcinoma-collectives
#12
Sandeep Gopal, Laurence Veracini, Dominique Grall, Catherine Butori, Sébastien Schaub, Stéphane Audebert, Luc Camoin, Emilie Baudelet, Agata Radwanska, Stéphanie Beghelli-de la Forest Divonne, Shelia M Violette, Paul H Weinreb, Samah Rekima, Marius Ilie, Anne Sudaka, Paul Hofman, Ellen Van Obberghen-Schilling
Functional interplay between tumour cells and their neoplastic extracellular matrix plays a decisive role in malignant progression of carcinomas. Here we provide a comprehensive data set of the human HNSCC-associated fibroblast matrisome. Although much attention has been paid to the deposit of collagen, we identify oncofetal fibronectin (FN) as a major and obligate component of the matrix assembled by stromal fibroblasts from head and neck squamous cell carcinomas (HNSCC). FN overexpression in tumours from 435 patients corresponds to an independent unfavourable prognostic indicator...
January 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28101801/identification-of-changes-in-the-human-papilloma-virus-16-hpv16-genome-during-early-dissemination-of-cervical-cancer-cells-may-complement-histological-diagnosis-of-lymph-node-metastasis
#13
Anirban Roychowdhury, Sudip Samadder, Md Saimul Islam, Kalyansree Chaudhury, Anup Roy, Dipanwita Banerjee, Ranajit Mandal, Partha S Basu, Susanta Roychoudhury, Chinmay Kumar Panda
Cancer of the uterine cervix (CACX) is one of the most common carcinoma affecting women worldwide. During treatment, histologically lymph node (LN) metastasis and presence of HPV DNA in blood plasma act as a major prognostic factor. Despite the lack of apparent LN involvement, some early-invasive CACX patients have shown recurrences and poor survival. This is suggestive of undetected early dissemination of cancer cells characterized by presence of HPV DNA in histologically non-metastatic LNs which finally progresses into histologically visible metastasis...
January 19, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28101785/acinetobacter-baumannii-bacteraemia-in-patients-with-haematological-malignancy-a-multicentre-retrospective-study-from-the-infection-working-party-of-jiangsu-society-of-hematology
#14
X Wang, L Zhang, A Sun, X Yang, W Sang, Y Jiang, J Cheng, J Wang, M Zhou, B Chen, J Ouyang
Acinetobacter baumannii (Ab) bacteraemia in patients with haematological malignancies is fatal but rarely reported. We explored the clinical characteristics, drug resistances and prognostic factors in these patients. This multicentre, retrospective study was conducted at the department of haematology wards of 18 tertiary hospitals in China from January 2014 to June 2015. The total clinical isolates from every source were collected from patients with haematological malignancy. Haematological malignancy patients diagnosed with Ab bacteraemia were analysed...
January 18, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28101701/early-postoperative-tumor-progression-predicts-clinical-outcome-in-glioblastoma-implication-for-clinical-trials
#15
Andreas Merkel, Dorothea Soeldner, Christina Wendl, Dilek Urkan, Joji B Kuramatsu, Corinna Seliger, Martin Proescholdt, Ilker Y Eyupoglu, Peter Hau, Martin Uhl
Molecular markers define the diagnosis of glioblastoma in the new WHO classification of 2016, challenging neuro-oncology centers to provide timely treatment initiation. The aim of this study was to determine whether a time delay to treatment initiation was accompanied by signs of early tumor progression in an MRI before the start of radiotherapy, and, if so, whether this influences the survival of glioblastoma patients. Images from 61 patients with early post-surgery MRI and a second MRI just before the start of radiotherapy were examined retrospectively for signs of early tumor progression...
January 18, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28101585/whole-pelvis-radiotherapy-for-pathological-node-positive-prostate-cancer-oncological-outcome-and-prognostic-factors
#16
Filip Poelaert, Valérie Fonteyne, Piet Ost, Bart De Troyer, Karel Decaestecker, Gert De Meerleer, Pieter De Visschere, Tom Claeys, Bert Dhondt, Nicolaas Lumen
PURPOSE: The goal of this work was to investigate the oncological outcome of whole pelvis radiotherapy (wpRT) in pathologic pelvic lymph node-positive (pN1) prostate cancer (PCa), evaluate the location of relapse, and identify potential prognostic factors. PATIENTS AND METHODS: All patients undergoing pelvic lymph node dissection (PLND) since the year 2000 at a single tertiary care center were evaluated. A total of 154 patients with pN1 PCa were treated with wpRT (39 in an adjuvant setting) and 2-3 years of androgen deprivation therapy (ADT)...
January 18, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/28101582/aurka-dlgap5-tpx2-kif11-and-ckap5-five-specific-mitosis-associated-genes-correlate-with-poor-prognosis-for-non-small-cell-lung-cancer-patients
#17
Marc A Schneider, Petros Christopoulos, Thomas Muley, Arne Warth, Ursula Klingmueller, Michael Thomas, Felix J F Herth, Hendrik Dienemann, Nikola S Mueller, Fabian Theis, Michael Meister
The growth of a tumor depends to a certain extent on an increase in mitotic events. Key steps during mitosis are the regulated assembly of the spindle apparatus and the separation of the sister chromatids. The microtubule-associated protein Aurora kinase A phosphorylates DLGAP5 in order to correctly segregate the chromatids. Its activity and recruitment to the spindle apparatus is regulated by TPX2. KIF11 and CKAP5 control the correct arrangement of the microtubules and prevent their degradation. In the present study, we investigated the role of these five molecules in non-small cell lung cancer (NSCLC)...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28101581/the-protein-arginine-methyltransferase-5-promotes-malignant-phenotype-of-hepatocellular-carcinoma-cells-and-is-associated-with-adverse-patient-outcomes-after-curative-hepatectomy
#18
Dai Shimizu, Mitsuro Kanda, Hiroyuki Sugimoto, Masahiro Shibata, Haruyoshi Tanaka, Hideki Takami, Naoki Iwata, Masamichi Hayashi, Chie Tanaka, Daisuke Kobayashi, Suguru Yamada, Goro Nakayama, Masahiko Koike, Michitaka Fujiwara, Tsutomu Fujii, Yasuhiro Kodera
The prognosis of advanced hepatocellular carcinoma (HCC) is dismal. Novel molecular targets for diagnosis and therapy is urgently required. This study evaluated expression and functions of the protein arginine methyltransferase 5 (PRMT5) in HCC. Using HCC cell lines, the expression levels of PRMT5 mRNA were determined using the quantitative real-time reverse-transcription polymerase chain reaction, and the effect of a small interfering PRMT5-siRNA on cell phenotype was evaluated. Further, PRMT5 expression was determined in 144 pairs of resected liver tissues to evaluate its clinical significance...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28101574/nek2-serves-as-a-prognostic-biomarker-for-hepatocellular-carcinoma
#19
Gang Li, Yanping Zhong, Qingrong Shen, Yi Zhou, Xiaofang Deng, Cuiping Li, Jiagui Chen, Ying Zhou, Min He
Never in mitosis gene A (NIMA)-related kinase 2 (NEK2) is a microtubule-associated protein that regulates spindle assembly in human cells and is overexpressed in various malignancies. However, the role of NEK2 in hepatocellular carcinoma (HCC) remains undetermined. We performed RNA-seq of the HCC cell line SMMC-7721 and the normal liver cell line HL-7702 using the Ion Proton System. NEK2 expression was detected using quantitative reverse transcription polymerase chain reaction in two cell lines and 5 matched HCC and adjacent non-tumorous liver tissues...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28101531/osteopontin-is-a-blood-biomarker-for-microglial-activation-and-brain-injury-in-experimental-hypoxic-ischemic-encephalopathy
#20
Yikun Li, Eric B Dammer, Xiaohui Zhang-Brotzge, Scott Chen, Duc M Duong, Nicholas T Seyfried, Chia-Yi Kuan, Yu-Yo Sun
Clinical management of neonatal hypoxic-ischemic encephalopathy (HIE) suffers from the lack of reliable surrogate marker tests. Proteomic analysis may identify such biomarkers in blood, but there has been no proof-of-principle evidence to support this approach. Here we performed in-gel trypsin digestion of plasma proteins from four groups of 10-d-old mice [untouched and 24 h after low-dose lipopolysaccharide (LPS) exposure, hypoxia-ischemia (HI), or LPS/HI injury; n = 3 in each group) followed by liquid chromatography-tandem mass spectrometry and bioinformatics analysis to search for HI- and LPS/HI-associated brain injury biomarkers...
January 2017: ENeuro
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