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https://www.readbyqxmd.com/read/27927012/nodal-tumor-response-according-to-the-count-of-peripheral-blood-lymphocyte-subpopulations-during-preoperative-chemoradiotherapy-in-locally-advanced-rectal-cancer
#1
Jaesung Heo, Young-Taek Oh, O Kyu Noh, Mison Chun, Jun-Eun Park, Sung-Ran Cho
Purpose: The objective of this prospective study was to evaluate the relationship between the circulating lymphocyte subpopulation counts during preoperative chemoradiotherapy (CRT) and tumor response in locally advanced rectal cancer. Materials and Methods: From August 2015 to June 2016, 10 patients treated with preoperative CRT followed by surgery were enrolled. Patients received conventional fractionated radiotherapy (50.4 Gy) with fluorouracil-based chemotherapy...
December 12, 2016: Radiation Oncology Journal
https://www.readbyqxmd.com/read/27927011/clinical-outcomes-in-patients-treated-with-radiotherapy-after-surgery-for-cervical-cancer
#2
Kyungmi Yang, Won Park, Seung Jae Huh, Duk-Soo Bae, Byoung-Gie Kim, Jeong-Won Lee
Purpose: The purpose of this study was to analyze clinical outcomes from cervical cancer and stratify patients into risk groups for prognostic factors for early-stage disease. Materials and Methods: We retrospectively reviewed patients with stage IB or IIA cervical cancer treated with adjuvant radiotherapy (RT) or concurrent chemoradiotherapy (CCRT) following primary surgery at Samsung Medical Center from 2001 to 2011. Adjuvant RT was added for patients with intermediate-risk factors, and adjuvant CCRT was performed on high-risk patients after surgery...
December 12, 2016: Radiation Oncology Journal
https://www.readbyqxmd.com/read/27927008/microrna-296-5p-promotes-invasiveness-through-downregulation-of-nerve-growth-factor-receptor-and-caspase-8
#3
Hong Lee, Chang Hoon Shin, Hye Ree Kim, Kyung Hee Choi, Hyeon Ho Kim
Glioblastomas (GBM) are very difficult to treat and their aggressiveness is one of the main reasons for this as well as for the frequent recurrences. MicroRNAs posttranscriptionally regulate their target genes through interaction between their seed sequence and 3'UTR of the target mRNAs. We previously reported that miR-296-3p is regulated by neurofibromatosis 2 (NF2) and enhances the invasiveness of GBM cells via SOCS2/STAT3. In this study, we investigated whether miR-296-5p, which originates from the same precursor miRNA as miR-296-3p, can increase the invasiveness of GBM cells...
December 8, 2016: Molecules and Cells
https://www.readbyqxmd.com/read/27926980/role-and-regulation-of-p27-in-neuronal-apoptosis
#4
Surbhi Jaiswal, Pushkar Sharma
It is necessary for the cell cycle machinery of neurons to be suppressed to promote differentiation and maintenance of their terminally differentiated state. Reactivation of the cell cycle in response to neurotoxic insults leads to neuronal cell death and some cell cycle related proteins contribute to the process. p27 kip1 (p27), an inhibitor of Cyclin Dependent Kinases (CDKs), prevents unwarranted CDK activation. In the present study, we have elucidated a novel mechanism via which p27 promotes apoptosis of neurons stimulated by neurotoxic amyloid peptide Aβ42 (Amyloid β1-42 peptide)...
December 7, 2016: Journal of Neurochemistry
https://www.readbyqxmd.com/read/27926979/erythropoiesis-stimulating-agents-significantly-delay-the-onset-of-a-regular-transfusion-need-in-nontransfused-patients-with-lower-risk-myelodysplastic-syndrome
#5
H K G Garelius, W T Johnston, A G Smith, S Park, L de Swart, P Fenaux, A Symeonidis, G Sanz, J Čermák, R Stauder, L Malcovati, M Mittelman, A A van de Loosdrecht, C J van Marrewijk, D Bowen, S Crouch, T J M de Witte, E Hellström-Lindberg
BACKGROUND: The EUMDS registry is an unique prospective, longitudinal observational registry enrolling newly diagnosed patients with lower-risk myelodysplastic syndrome (MDS) from 17 European countries from both university hospitals and smaller regional hospitals. OBJECTIVE: The aim of this study was to describe the usage and clinical impact of erythropoiesis-stimulating agents (ESAs) in 1696 patients enrolled between 2008 and 2014. METHODS: The effects of ESAs on outcomes were assessed using proportional hazards models weighting observations by propensity to receive ESA treatment within a subset of anaemic patients with or without a regular transfusion need...
December 7, 2016: Journal of Internal Medicine
https://www.readbyqxmd.com/read/27926976/are-cytokines-useful-biomarkers-to-determine-disease-severity-in-neonates-with-congenital-diaphragmatic-hernia
#6
Thomas Schaible, Janine Reineke, Ludwig Gortner, Dominik Monz, Regine Schaffelder, Erol Tutdibi
Background This study investigates plasma cytokine levels in neonates with the more common left-sided congenital diaphragmatic hernia (CDH) and correlates them with severity of disease indicated by position of the liver. An intrathoracic part of liver is associated with higher need for extracorporeal membrane oxygenation (ECMO) and higher risk for chronic lung disease (CLD). Methods A total of 28 newborns with CDH were subdivided by their liver position in partially intrathoracic (n = 16) and only abdominal (n = 12) position...
December 7, 2016: American Journal of Perinatology
https://www.readbyqxmd.com/read/27926975/large-for-gestational-age-infants-and-adverse-outcomes-among-uncomplicated-pregnancies-at-term
#7
Hector Mendez-Figueroa, Van Thi Thanh Truong, Claudia Pedroza, Suneet P Chauhan
Background While traumatic delivery with large for gestational age (LGA; birth weight above 90%) is acknowledged, there is paucity of data regarding other morbidity and mortality associated with LGA. Our hypothesis was that compared with appropriate for gestational age (AGA), LGA have a significantly higher rate of composite neonatal morbidity (CNM). Objective Our objective was to compare the CNM among uncomplicated LGA versus AGA at term (37 weeks or more) among all available Maternal-Fetal Medicine Units (MFMU) databases...
December 7, 2016: American Journal of Perinatology
https://www.readbyqxmd.com/read/27926973/neurologic-injury-in-acidemic-term-infants
#8
Alison G Cahill, Amit M Mathur, Christopher D Smyser, Robert C Mckinstry, Kimberly A Roehl, Julia D López, Terrie E Inder, George A Macones
Objective To determine whether arterial umbilical cord gas (aUCG) pH, in anatomically normal-term infants, could select infants at risk for brain injury identified on magnetic resonance imaging (MRI). Study Design We performed a nested case-control within a prospective cohort of 8,580 women. Cases, with an aUCG pH < 7.10, were temporally, age, and sex matched to controls with an aUCG pH ≥ 7.20. Bi- and multivariable analyses compared the presence and severity of brain injury. Secondary analyses estimated whether elevated arterial base excess or lactate were associated with brain injury...
December 7, 2016: American Journal of Perinatology
https://www.readbyqxmd.com/read/27926952/growth-hormone-treatment-increases-plasma-irisin-concentration-in-patients-with-turner-syndrome
#9
B Wikiera, K Zawadzka, Ł Łaczmański, N Słoka, M Bolanowski, A Basiak, A Noczyńska, J Daroszewski
Irisin (Ir) deficiency may be a contributing factor in metabolic disease. This study aimed to investigate the effect of supraphysiological doses of recombinant human growth hormone (rhGH) on Ir plasma concentration in relation to metabolic disorders, including obesity and other components of metabolic syndrome. We studied 36 girls with Turner syndrome (mean age 8.2 years) treated with rhGH (0.05 mg/kg/day). Anthropometric data and fasting blood levels [e. g., Ir, insulin, glucose, glycated hemoglobin (HbA1c), IGF-1, IGFBP-3, cholesterol, insulin resistance (HOMA-IR), and β-cell function (HOMA-β)] were analyzed prior to and following rhGH therapy [mean (SD) follow-up of 1...
December 7, 2016: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/27926944/targeting-neutrophils-to-prevent-malaria-associated-acute-lung-injury-acute-respiratory-distress-syndrome-in-mice
#10
Michelle K Sercundes, Luana S Ortolan, Daniela Debone, Paulo V Soeiro-Pereira, Eliane Gomes, Elizabeth H Aitken, Antonio Condino Neto, Momtchilo Russo, Maria R D' Império Lima, José M Alvarez, Silvia Portugal, Claudio R F Marinho, Sabrina Epiphanio
Malaria remains one of the greatest burdens to global health, causing nearly 500,000 deaths in 2014. When manifesting in the lungs, severe malaria causes acute lung injury/acute respiratory distress syndrome (ALI/ARDS). We have previously shown that a proportion of DBA/2 mice infected with Plasmodium berghei ANKA (PbA) develop ALI/ARDS and that these mice recapitulate various aspects of the human syndrome, such as pulmonary edema, hemorrhaging, pleural effusion and hypoxemia. Herein, we investigated the role of neutrophils in the pathogenesis of malaria-associated ALI/ARDS...
December 2016: PLoS Pathogens
https://www.readbyqxmd.com/read/27926938/uncovering-the-pathogenic-landscape-of-helminth-opisthorchis-viverrini-infections-a-cross-sectional-study-on-contributions-of-physical-and-social-environment-and-healthcare-interventions
#11
Xueyuan Ong, Yi-Chen Wang, Paiboon Sithithaworn, Jutamas Namsanor, David Taylor, Luxana Laithavewat
BACKGROUND: Helminth infections have proven recalcitrant to control by chemotherapy in many parts of Southeast Asia and indeed farther afield. This study isolates and examines the influence of different aspects of the physical and social environment, and uneven intervention effort contributing to the pathogenic landscape of human Opisthorchis viverrini infections. METHODOLOGY: A cross-sectional survey, involving 632 participants, was conducted in four villages in northeast Thailand to examine the impact on prevalence and parasite burden of the reservoir dam environment, socio-economic, demographic, and behavioral factors, and health center intervention efforts...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926934/public-health-interventions-for-aedes-control-in-the-time-of-zikavirus-a-meta-review-on-effectiveness-of-vector-control-strategies
#12
Maha Bouzid, Julii Brainard, Lee Hooper, Paul R Hunter
BACKGROUND: There is renewed interest in effective measures to control Zika and dengue vectors. A synthesis of published literature with a focus on the quality of evidence is warranted to determine the effectiveness of vector control strategies. METHODOLOGY: We conducted a meta-review assessing the effectiveness of any Aedes control measure. We searched Scopus and Medline for relevant reviews through to May 2016. Titles, abstracts and full texts were assessed independently for inclusion by two authors...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926932/epsin-family-member-3-and-ribosome-related-genes-are-associated-with-late-metastasis-in-estrogen-receptor-positive-breast-cancer-and-long-term-survival-in-non-small-cell-lung-cancer-using-a-genome-wide-identification-and-validation-strategy
#13
Birte Hellwig, Katrin Madjar, Karolina Edlund, Rosemarie Marchan, Cristina Cadenas, Anne-Sophie Heimes, Katrin Almstedt, Antje Lebrecht, Isabel Sicking, Marco J Battista, Patrick Micke, Marcus Schmidt, Jan G Hengstler, Jörg Rahnenführer
BACKGROUND: In breast cancer, gene signatures that predict the risk of metastasis after surgical tumor resection are mainly indicative of early events. The purpose of this study was to identify genes linked to metastatic recurrence more than three years after surgery. METHODS: Affymetrix HG U133A and Plus 2.0 array datasets with information on metastasis-free, disease-free or overall survival were accessed via public repositories. Time restricted Cox regression models were used to identify genes associated with metastasis during or after the first three years post-surgery (early- and late-type genes)...
2016: PloS One
https://www.readbyqxmd.com/read/27926919/plasmodium-falciparum-infection-status-among-children-with-schistosoma-in-sub-saharan-africa-a-systematic-review-and-meta-analysis
#14
Abraham Degarege, Dawit Degarege, Emir Veledar, Berhanu Erko, Mathieu Nacher, Consuelo M Beck-Sague, Purnima Madhivanan
BACKGROUND: It has been suggested that Schistosoma infection may be associated with Plasmodium falciparum infection or related reduction in haemoglobin level, but the nature of this interaction remains unclear. This systematic review synthesized evidence on the relationship of S. haematobium or S. mansoni infection with the occurrence of P. falciparum malaria, Plasmodium density and related reduction in haemoglobin level among children in sub-Saharan Africa (SSA). METHODOLOGY/PRINCIPAL FINDINGS: A systematic review in according with PRISMA guidelines was conducted...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926914/comorbidities-in-turkish-patients-with-rheumatoid-arthritis-association-with-the-health-related-quality-of-life-in-terms-of-disease-activity-functional-and-radiological-status-severity-of-pain-and-social-and-emotional-functioning
#15
Yesim Garip, Filiz Eser, Hatice Bodur
AIMS: The aim of our study was to investigate the comorbidities in Turkish RA patients and evaluate the impact of comorbidities on health-related quality of life (HRQoL) in terms of disease activity, functional and radiological status, severity of pain, and social and emotional functioning. METHODS: In a cross-sectional setting, a total of 160 RA patients who were admitted to our outpatient clinic between December 2013 and February 2014 were consecutively enrolled in the study...
November 23, 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27926913/effect-of-rheumatoid-arthritis-on-strength-dexterity-coordination-and-functional-status-of-the-hand-the-relationship-with-magnetic-resonance-imaging-findings
#16
Asiye Mukaddes Erol, Esma Ceceli, Selma Uysal Ramadan, Pınar Borman
OBJECTIVE: To evaluate the effect of rheumatoid arthritis (RA) on strength, dexterity, coordination and functional status of the hand and to determine the relation with magnetic resonance imaging (MRI) findings. MATERIALS AND METHODS: Thirty eight patients with RA and thirty three controls were included in the study. There were five drop-outs in RA group. Pain was assessed by visual analog scale. Painful and swollen joints of the dominant hand were recorded. Hand deformities of the patients were noted...
November 23, 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27926912/cranioplasty-after-craniectomy-in-a-pediatric-population-single-center-experience-from-a-developing-country
#17
Muhammad Waqas, Badar Ujjan, Yousaf Bashir Hadi, Faizuddin Najmuddin, Altaf Ali Laghari, Swaleha Khalid, Muhammad Ehsan Bari, Umar Farooq Bhatti
Cranioplasty is a frequently performed procedure in neurosurgery. The pediatric population for this procedure is distinct from the adult one because of the growing skulls and thinner bones of the calvarium. A paucity of data on the outcomes of this procedure in the pediatric population has been identified repeatedly. We conducted a retrospective cohort study to investigate the outcomes in a pediatric population that underwent cranioplasty after craniectomy at our institute in a developing-world country. Our cohort showed no association of complication rate or cosmetic outcomes with the timing of cranioplasty, area of skull defect, type of implant used, or method of storage...
December 8, 2016: Pediatric Neurosurgery
https://www.readbyqxmd.com/read/27926911/first-rank-symptoms-in-methamphetamine-psychosis-and-schizophrenia
#18
James Shelly, Anne Uhlmann, Heidi Sinclair, Fleur M Howells, Goodman Sibeko, Don Wilson, Dan J Stein, Henk Temmingh
BACKGROUND: Methamphetamine psychosis (MAP) symptomatology has been described as indistinguishable from that of schizophrenia (SZ), yet research comparing these two disorders on specific psychotic symptoms such as schneiderian first-rank symptoms (FRS) is lacking. We aimed to determine and compare the occurrence and associations of FRS in patients diagnosed with MAP and with SZ. SAMPLING AND METHOD: Data from SCID-I interviews performed on patients with either a diagnosis of SZ or MAP were compared...
December 8, 2016: Psychopathology
https://www.readbyqxmd.com/read/27926906/long-term-real-life-efficacy-and-safety-of-repeated-ozurdex%C3%A2-injections-and-factors-associated-with-macular-edema-resolution-after-retinal-vein-occlusion-the-remido-2-study
#19
Stéphan Pommier, Franck Meyer, Sébastien Guigou, Tony Barthelemy, Fréderic Gobert, Christian Hajjar, Pierre-Yves Merite, Eric Parrat, Hervé Rouhette, Fréderic Matonti
PURPOSE: The objective was to study long-term real-life efficacy and safety of repeated Ozurdex® injections and factors associated with macular edema (ME) resolution after retinal vein occlusion. METHODS: Patients with ME after retinal vein occlusion, receiving Ozurdex®, were included to assess the following endpoints: visual acuity and central retinal thickness, retreatment, number of injections, side effects and ME resolution. ME resolution was defined as permanent discontinuation of intravitreal injections (IVTs) for at least 6 months after the last IVT...
December 8, 2016: Ophthalmologica. Journal International D'ophtalmologie
https://www.readbyqxmd.com/read/27926891/type-2-diabetes-the-pathologic-basis-of-reversible-%C3%AE-cell-dysfunction
#20
REVIEW
Michael G White, James A M Shaw, Roy Taylor
The reversible nature of early type 2 diabetes has been demonstrated in in vivo human studies. Recent in vivo and in vitro studies of β-cell biology have established that the β-cell loses differentiated characteristics, including glucose-mediated insulin secretion, under metabolic stress. Critically, the β-cell dedifferentiation produced by long-term excess nutrient supply is reversible. Weight loss in humans permits restoration of first-phase insulin secretion associated with the return to normal of the elevated intrapancreatic triglyceride content...
November 2016: Diabetes Care
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