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https://www.readbyqxmd.com/read/28107674/mitochondrial-serine-hydroxymethyltransferase-2-is-a-potential-diagnostic-and-prognostic-biomarker-for-human-glioma
#1
Bo Wang, Wei Wang, ZhiZhong Zhu, XueBin Zhang, Fan Tang, Dong Wang, Xi Liu, XiaoLing Yan, Hao Zhuang
OBJECTIVE: Scholars have gradually come to appreciate the relevance of serine and glycine metabolism. Recently, researchers have discovered that mitochondrial serine hydroxymethyltransferase 2 (SHMT2) is overexpressed in various types of cancer. However, the function of SHMT2 in glioma is not clear. In this study, we sought to examine the expression of SHMT2 in glioma, the association between SHMT2 expression and clinicopathological characteristics, and the association of SHMT2 expression with prognosis in glioma patients...
January 16, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28107608/the-increased-expression-of-tcf3-is-correlated-with-poor-prognosis-in-chinese-patients-with-nasopharyngeal-carcinoma
#2
Xiaohe Shen, Jizhao Yuan, Mengjie Zhang, Wenhua Li, Bing Ni, Yuzhang Wu, Li Jiang, Weiping Fan, Zhiqiang Tian
OBJECTIVES: Regulatory factors controlling stem cell identity and self-renewal are often active in aggressive cancers and are thought to promote cancer growth and progression. B-cell-specific transcription factor 3 (TCF3/E2A) is a member of the T-cell factor/lymphoid enhancer factor (TCF/LEF) transcription factor family that is central to regulating epidermal and embryonic stem cell identity. It has been reported that TCF3 was connected with the development and progression of a number of human cancers...
January 20, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28107604/predicting-recovery-in-patients-with-acute-low-back-pain-a-clinical-prediction-model
#3
T da Silva, P Macaskill, K Mills, C Maher, C Williams, C Lin, M J Hancock
BACKGROUND: There is substantial variability in the prognosis of acute low back pain (LBP). The ability to identify the probability of individual patients recovering by key time points would be valuable in making informed decisions about the amount and type of treatment to provide. Predicting recovery based on presentation 1-week after initially seeking care is clinically important and may be more accurate than predictions made at initial presentation. The aim of this study was to predict the probability of recovery at 1-week, 1-month and 3-months after 1-week review in patients who still have LBP 1-week after initially seeking care...
January 20, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/28107602/evaluation-of-a-24-gene-signature-for-prognosis-of-metastatic-events-and-prostate-cancer-specific-mortality
#4
Kathryn L Pellegrini, Martin G Sanda, Dattatraya Patil, Qi Long, María Santiago-Jiménez, Mandeep Takhar, Nicholas Erho, Kasra Yousefi, Elai Davicioni, Eric A Klein, Robert B Jenkins, R Jeffrey Karnes, Carlos S Moreno
OBJECTIVES: To determine the prognostic potential of Sig24 for identifying prostate cancer patients at risk of developing metastases or experiencing PCSM following radical prostatectomy. SUBJECTS AND METHODS: Sig24 scores were calculated from previously collected gene expression microarray data from the Cleveland Clinic and Mayo Clinic (I and II). The performance of Sig24 was determined using time-dependent c-index analysis, Cox proportional hazards regression and Kaplan-Meier survival analysis...
January 20, 2017: BJU International
https://www.readbyqxmd.com/read/28107600/the-predictive-and-prognostic-role-of-serum-neopterin-and-tryptophan-breakdown-in-prostate-cancer
#5
Renate Pichler, Josef Fritz, Isabel Heidegger, Eberhard Steiner, Zoran Culig, Helmut Klocker, Dietmar Fuchs
The Interferon-gamma induced enzymes indoleamine 2,3-dioxygenase and GTP-cylohydrolase are key players in tumor immune escape mechanisms. We quantified serum levels of neopterin and tryptophan breakdown (tryptophan, kynurenine and kynurenine-to-tryptophan ratio) in addition to prostate-specific antigen (PSA) in newly diagnosed prostate cancer (PCa) patients (n=100) before radical prostatectomy (RP) as well as at time of biochemical recurrence (BCR) after RP (n=50) in comparison to healthy men (n=49). Effects of biomarkers on the risk of PCa diagnosis on transrectal biopsy, worse histopathological characteristics of the RP specimens and cancer-specific survival (CSS) after BCR were investigated...
January 20, 2017: Cancer Science
https://www.readbyqxmd.com/read/28107595/chromogranin-a-and-neurone-specific-enolase-variations-during-the-first-three-months-of-abiraterone-therapy-predict-outcomes-in-patients-with-metastatic-castration-resistant-prostate-cancer
#6
Liancheng Fan, Yanqing Wang, Chi Chenfei, Jiahua Pan, Xun Shangguan, Zhixiang Xin, Jianian Hu, Zhou Lixin, Baijun Dong, Wei Xue
OBJECTIVE: To determine the prognostic factors of circulating chromogranin A (CgA) and neurone-specific enolase (NSE) variations during the first 3 months of abiraterone Acetate (AA) treatment in metastatic castration-resistant prostate cancer (mCRPC) patients. PATIENTS AND METHODS: The serum levels of CgA, NSE were measured at baseline and after 3 months of AA treatments in 40 mCRPC patients. Outcome measures were PSA progression-free survival (PSA-PFS), radiographic PFS (rPFS) and overall survival (OS)...
January 20, 2017: BJU International
https://www.readbyqxmd.com/read/28107566/recent-advances-in-understanding-clonal-haematopoiesis-in-aplastic-anaemia
#7
REVIEW
Natasha Stanley, Timothy S Olson, Daria V Babushok
Acquired aplastic anaemia (AA) is an immune-mediated bone marrow failure disorder inextricably linked to clonal haematopoiesis. The majority of AA patients have somatic mutations and/or structural chromosomal abnormalities detected as early as at diagnosis. In contrast to other conditions linked to clonal haematopoiesis, the clonal signature of AA reflects its immune pathophysiology. The most common alterations are clonal expansions of cells lacking glycophosphotidylinositol-anchored proteins, loss of human leucocyte antigen alleles, and mutations in BCOR/BCORL1, ASXL1 and DNMT3A...
January 20, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28107565/idermatopath-a-novel-software-tool-for-mitosis-detection-in-h-e-stained-tissue-sections-of-malignant-melanoma
#8
C Andres, B Andres-Belloni, R Hein, T Biedermann, A Schäpe, N Brieu, R Schönmeyer, M Yigitsoy, J Ring, G Schmidt, N Harder
BACKGROUND: Malignant Melanoma (MM) is characterized by a growing incidence and a high malignant potential. Beside well defined prognostic factors such as tumor thickness and ulceration, the Mitotic Rate (MR) was included in the AJCC recommendations for diagnosis and treatment of MM. In daily routine, the identification of a single mitosis can be difficult on Hematoxylin&Eosin slides alone. Several studies showed a big inter- and intra-individual variability in detecting the MR in MM even by very experienced investigators, thus raising the question for a computer assisted method...
January 20, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28107442/comparison-of-various-indices-of-energy-metabolism-in-recumbent-and-healthy-dairy-cows
#9
Hugues Guyot, Johann Detilleux, Pascal Lebreton, Catherine Garnier, Marie Bonvoisin, Frederic Rollin, Charlotte Sandersen
BACKGROUND: Downer cow syndrome (DCS) is often diagnosed in dairy cattle during the early post-partum period. The etiology of this condition is not completely understood, as it can be related to the energetic or electrolyte metabolism, as well as to infectious diseases or to trauma. HYPOTHESIS/OBJECTIVES: The aim of this study is to compare energy metabolism and insulin sensitivity indices and various biochemical parameters between recumbent and healthy dairy cows...
2017: PloS One
https://www.readbyqxmd.com/read/28107416/validation-of-a-modified-child-turcotte-pugh-classification-system-utilizing-insulin-like-growth-factor-1-for-patients-with-hepatocellular-carcinoma-in-an-hbv-endemic-area
#10
Dong Hyeon Lee, Jeong-Hoon Lee, Yong Jin Jung, Jungsoo Gim, Won Kim, Byeong Gwan Kim, Kook Lae Lee, Yuri Cho, Jeong-Ju Yoo, Minjong Lee, Young Youn Cho, Eun Ju Cho, Su Jong Yu, Yoon Jun Kim, Jung-Hwan Yoon
BACKGROUND: Recently, a modified insulin-like growth factor-1 (IGF)-Child-Turcotte-Pugh (CTP) classification was proposed to improve the original CTP classification. This study aimed to validate the new IGF-CTP classification system as a prognostic maker for patients with hepatocellular carcinoma (HCC) in a hepatitis B virus endemic area. METHODS: We conducted a post-hoc analysis of a prospective cohort study. We used Harrell's C-index and U-statistics to compare the prognostic performance of both IGF-CTP and CTP classifications for overall survival...
2017: PloS One
https://www.readbyqxmd.com/read/28107410/prognostic-impact-of-ct-quantified-muscle-and-fat-distribution-before-and-after-first-line-chemotherapy-in-lung-cancer-patients
#11
Johanna Nattenmüller, Raoul Wochner, Thomas Muley, Martin Steins, Simone Hummler, Birgit Teucher, Joachim Wiskemann, Hans-Ulrich Kauczor, Mark Oliver Wielpütz, Claus Peter Heussel
INTRODUCTION: Cachexia and sarcopenia are associated with poor outcome and increased chemotherapy-induced toxicity in lung cancer patients. However, the complex interplay of obesity, sarcopenia and cachexia, and its impact on survival in the context of first-line-chemotherapy is not yet understood. METHODS: In 200 consecutively recruited lung cancer patients (70 female, mean age 62y; mean BMI 25 kg/m2; median follow-up 15.97 months) with routine staging-CT before and after chemotherapy (CTX, mean interval: 4...
2017: PloS One
https://www.readbyqxmd.com/read/28107390/melanoma-cell-adhesion-and-migration-is-modulated-by-the-uronyl-2-o-sulfotransferase
#12
Katerina Nikolovska, Dorothe Spillmann, Jörg Haier, Andrea Ladányi, Christian Stock, Daniela G Seidler
Although the vast majority of melanomas are characterized by a high metastatic potential, if detected early, melanoma can have a good prognostic outcome. However, once metastasised, the prognosis is bleak. We showed previously that uronyl-2-O sulfotransferase (Ust) and 2-O sulfation of chondroitin/dermatan sulfate (CS/DS) are involved in cell migration. To demonstrate an impact of 2-O sulfation in metastasis we knocked-down Ust in mouse melanoma cells. This significantly reduced the amount of Ust protein and enzyme activity...
2017: PloS One
https://www.readbyqxmd.com/read/28107311/performance-of-international-classification-of-diseases-based-injury-severity-measures-used-to-predict-in-hospital-mortality-and-intensive-care-admission-among-traumatic-brain-injured-patients
#13
Mathieu Gagné, Lynne Moore, Marie-Josée Sirois, Marc Simard, Claudia Beaudoin, Brice Lionel Batomen Kuimi
BACKGROUND: The International Classification of Diseases (ICD) is the main classification system used for population-based traumatic brain injury (TBI) surveillance activities but does not contain direct information on injury severity. International Classification of Diseases-based injury severity measures can be empirically derived or mapped to the Abbreviated Injury Scale, but no single approach has been formally recommended for TBI. OBJECTIVE: The aim of this study was to compare the accuracy of different ICD-based injury severity measures for predicting in-hospital mortality and intensive care unit (ICU) admission in TBI patients...
February 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28107309/-delay-to-operating-room-fails-to-identify-adverse-outcomes-at-a-level-i-trauma-center
#14
Paul R Lewis, Jayraan Badiee, Michael J Sise, Richard Y Calvo, Jason B Brill, James D Wallace, Steven R Shackford, Casey E Dunne, Vishal Bansal, C Beth Sise
BACKGROUND: The American College of Surgeons Committee on Trauma devised process audit filters to identify opportunities for improvement (OFI), prevent adverse outcomes, and improve quality. Delay to the operating room for primary trauma laparotomy is a process audit filter that has not been definitively associated with improved outcomes. We sought to evaluate the effectiveness of delay to the operating room of greater than 2 hours (DOR) to independently identify an adverse outcome or an OFI at our Level I trauma center...
February 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28107282/early-posthepatoportoenterostomy-predictors-of-native-liver-survival-in-biliary-atresia
#15
Scott Nightingale, Michael O Stormon, Edward V O'Loughlin, Albert Shun, Gordon Thomas, Eric I Benchimol, Andrew S Day, Susan Adams, Edward Shi, Chee Y Ooi, Binita M Kamath, Annie Fecteau, Jacob C Langer, Eve A Roberts, Simon C Ling, Vicky L Ng
OBJECTIVES: Most infants with biliary atresia (BA) require liver transplantation (LT) after hepatoportoenterostomy (HPE), including those who initially clear jaundice. The aim of the present study was to identify clinical and routine laboratory factors in infants with BA post-HPE that predict native liver survival at 2 years. METHODS: A retrospective cohort study was conducted in 217 patients with BA undergoing HPE in Sydney, Australia and Toronto, Canada between January 1986 and July 2009...
February 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28107261/management-of-para-aortic-lymph-node-disease-in-patients-with-cervical-cancer-what-is-the-best-approach
#16
Marcelo Vailati Negrão, Julianne Maria da Silva Lima, Samantha Cabral Severino Silva, Maria Del Pilar Estevez Diz, Vanessa da Costa Miranda
Cervical cancer remains a prevalent and deadly disease in low-income countries, especially among young and otherwise healthy women. Multimodality treatment has led to a significant improvement in outcomes for patients with locally advanced disease, and this is mainly because of the incorporation of platinum-based chemoradiotherapy in current treatment protocols. However, locally advanced tumors are associated with a greater risk for para-aortic lymph node (PALN) involvement, which is an important adverse prognostic factor...
January 19, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28107203/clinicopathological-significance-of-intratumoral-and-peritumoral-lymphocytes-and-lymphocyte-score-based-on-the-histologic-subtypes-of-cutaneous-melanoma
#17
Cheol Keun Park, Sang Kyum Kim
The presence of tumor infiltrating lymphocytes is a favorable prognostic factor in cutaneous melanoma, but their clinicopathological significance in the intratumoral compartment compared to the peritumoral compartment is unclear. We investigated the clinicopathologic significance of tumor-infiltrating lymphocytes and lymphocyte score in intra- and peritumoral compartments in 177 Korean patients who had undergone surgical excision of cutaneous melanoma. No significant correlation was observed between various clinicopathologic factors and the presence of intratumoral lymphocytes...
January 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28107186/the-combination-of-pd-l1-expression-and-decreased-tumor-infiltrating-lymphocytes-is-associated-with-a-poor-prognosis-in-triple-negative-breast-cancer
#18
Hitomi Mori, Makoto Kubo, Rin Yamaguchi, Reiki Nishimura, Tomofumi Osako, Nobuyuki Arima, Yasuhiro Okumura, Masayuki Okido, Mai Yamada, Masaya Kai, Junji Kishimoto, Yoshinao Oda, Masafumi Nakamura
This study included patients with primary triple-negative breast cancer (TNBC) who underwent resection without neoadjuvant chemotherapy between January 2004 and December 2014. Among the 248 TNBCs studied, programmed cell death ligand-1 (PD-L1) expression was detected in 103 (41.5%) tumors, and high levels of tumor-infiltrating lymphocytes (TILs) were present in 118 (47.6%) tumors. PD-L1 expression correlated with high levels of TILs, but was not a prognostic factor. Patients with TILs-high tumors had better overall survival than those with TILs-low tumors (P = 0...
January 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28107168/the-natriuretic-peptide-mr-proanp-predicts-all-cause-mortality-and-adverse-outcome-in-community-patients-a-10-year-follow-up-study
#19
Jonas Odermatt, Lara Hersberger, Rebekka Bolliger, Lena Graedel, Mirjam Christ-Crain, Matthias Briel, Heiner C Bucher, Beat Mueller, Philipp Schuetz
BACKGROUND: The precursor peptide of atrial natriuretic peptide (MR-proANP) has a physiological role in fluid homeostasis and is associated with mortality and adverse clinical outcomes in heart failure patients. Little is known about the prognostic potential of this peptide for long-term mortality prediction in community-dwelling patients. We evaluated associations of MR-proANP levels with 10-year all-cause mortality in patients visiting their general practitioner for a respiratory tract infection...
January 20, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28107084/can-diffusion-weighted-imaging-and-related-apparent-diffusion-coefficient-be-a-prognostic-value-in-women-with-breast-cancer
#20
Paola Rabasco, Rocchina Caivano, Vittorio Simeon, Giuseppina Dinardo, Antonella Lotumolo, Matilde Gioioso, Antonio Villonio, Giancarlo Iannelli, Felice D'Antuono, Alexis Zandolino, Luca Macarini, Giuseppe Guglielmi, Aldo Cammarota
PURPOSE: To analyze diffusion-weighted imaging (DWI) and the related apparent diffusion coefficient (ADC) in women with breast cancer, correlating these values with the presence at 3 years of distant metastases, and to demonstrate that DWI-Magnetic Resonance Imaging (MRI) and related ADC values may represent a prognostic value in the study of women with breast cancer. MATERIALS AND METHODS: Sixty women (aged 45-73 years) affected with breast cancer with a follow-up in 3 years were enrolled...
January 20, 2017: Cancer Investigation
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