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https://www.readbyqxmd.com/read/28325012/eeg-patterns-of-subacute-stroke-patients-performing-motor-tasks-correlate-with-motor-functional-outcome-preliminary-results
#1
Wanjoo Park, Yun-Hee Kim, Sung-Phil Kim, Laehyun Kim
If an early predictor of motor functional outcome after stroke were available, stroke patients would receive more appropriate treatments for motor recovery. We performed a correlation analysis of the electroencephalography (EEG) signal patterns of nine subacute stroke patients (recorded 22.9 ± 7.1 days after onset) and their motor recovery rates (measured 100.2 ± 8.9 days after onset). The beta band spectral power in the bilateral motor cortex after physical upper limb movement correlated significantly with the motor recovery rates [Fugl-Meyer assessment (FMA) scores; Pearson's linear correlation, p <; 0...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28324966/random-forests-to-predict-tumor-recurrence-following-cervical-cancer-therapy-using-pre-and-per-treatment-18-f-fdg-pet-parameters
#2
Geoffrey Roman-Jimenez, Oscar Acosta, Julie Leseur, Anne Devillers, Henri Der Sarkissian, Lina Guzman, Eloi'se Grossiord, Juan-David Ospina, Renaud De Crevoisier
The ability to predict tumor recurrence after chemoradiotherapy of locally advanced cervical cancer is a crucial clinical issue to intensify the treatment of the most high-risk patients. The objective of this study was to investigate tumor metabolism characteristics extracted from pre- and per-treatment (18)F-FDG PET images to predict 3-year overall recurrence (OR). A total of 53 locally advanced cervical cancer patients underwent pre- and per-treatment (18)F-FDG PET (respectively PET1 and PET2). Tumor metabolism was characterized through several delineations using different thresholds, based on a percentage of the maximum uptake, and applied by region-growing...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28324922/the-clinical-significance-of-occult-gastrointestinal-primary-tumours-in-metastatic-cancer-a-population-retrospective-cohort-study
#3
Malek B Hannouf, Eric Winquist, Salaheddin M Mahmud, Muriel Brackstone, Sisira Sarma, George Rodrigues, Peter K Rogan, Jeffrey S Hoch, Gregory S Zaric
Purpose: To estimate the incidence of occult gastrointestinal (GI) primary tumours in patients with metastatic cancer of uncertain primary origin and evaluate their influence on treatments and overall survival (OS). Materials and Methods: We used population heath data from Manitoba, Canada to identify all patients initially diagnosed with metastatic cancer between 2002 and 2011. We defined patients to have "occult" primary tumour if the primary was found at least 6 months after initial diagnosis...
March 21, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28324862/heterogeneity-in-predictive-power-of-early-childhood-nutritional-indicators-for-mid-childhood-outcomes-evidence-from-vietnam
#4
Le Thuc Duc, Jere R Behrman
We utilize longitudinal data on nearly 1800 children in Vietnam to study the predictive power of alternative measures of early childhood undernutrition for outcomes at age eight years: weight-for-age (WAZ8), height-for-age (HAZ8), and education (reading, math and receptive vocabulary). We apply two-stage procedures to derive unpredicted weight gain and height growth in the first year of life. Our estimates show that a standard deviation (SD) increase in birth weight is associated with an increase of 0.14 (standard error [SE]: 0...
March 11, 2017: Economics and Human Biology
https://www.readbyqxmd.com/read/28324815/gender-and-race-ethnic-differences-in-the-persistence-of-alcohol-drug-and-poly-substance-use-disorders
#5
Elizabeth A Evans, Christine E Grella, Donna L Washington, Dawn M Upchurch
AIMS: To examine gender and racial/ethnic differences in the effect of substance use disorder (SUD) type on SUD persistence. METHODS: Data were provided by 1025 women and 1835 men from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) to examine whether gender and race/ethnicity (Non-Hispanic White, Black, Hispanic) moderate the effects of DSM-IV defined past-12 month SUD type (alcohol, drug, poly-substance) on SUD persistence at 3-year follow-up, controlling for covariates...
March 7, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28324747/optimal-dose-reduction-of-folfirinox-for-preserving-tumour-response-in-advanced-pancreatic-cancer-using-cumulative-relative-dose-intensity
#6
Jong-Chan Lee, Jin Won Kim, Soyeon Ahn, Hyoung Woo Kim, Jongchan Lee, Young Hoon Kim, Kyu-Hyun Paik, Jaihwan Kim, Jin-Hyeok Hwang
BACKGROUND: FOLFIRINOX has increased efficacy but also toxicity. Despite various modified FOLFIRINOX regimens, how much reduction is acceptable remains unclear. This study aimed to find the optimal relative dose intensity (RDI, %) of FOLFIRINOX that preserves tumour responses in patients with advanced pancreatic cancer (PC). METHODS: We reviewed 201 patients with PC treated with first-line FOLFIRINOX during 2012-2015. We established a modified Hryniuk model (http://www...
March 16, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28324712/comparison-of-gaseous-polycyclic-aromatic-hydrocarbon-metabolites-according-to-their-specificity-as-biomarkers-of-occupational-exposure-selection-of-2-hydroxyfluorene-and-2-hydroxyphenanthrene
#7
Damien Barbeau, Simon Lutier, Marie Marques, Renaud Persoons, Anne Maitre
Exposure to Polycyclic Aromatic Hydrocarbons (PAHs) occurs by respiratory, digestive and dermal absorption. Biomonitoring takes all pathways into account but sensitive and specific biomarkers are required. Different gaseous PAHs metabolites were used due to their abundance in the atmospheric mixtures but none of them were selected as better biomarker than the others. To identify the best candidates for assessing occupational airborne exposure, relation between atmospheric levels of Naphtalene, Fluorene and Phenanthrene and urinary metabolites concentrations was studied in a carbon electrode workers group...
March 6, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28324681/morphometric-mri-features-are-associated-with-surgical-outcome-in-mesial-temporal-lobe-epilepsy-with-hippocampal-sclerosis
#8
Maria Teresa Fernandes Castilho Garcia, Larissa Botelho Gaça, Gabriel Barbosa Sandim, Idaiane Batista Assunção Leme, Henrique Carrete, Ricardo Silva Centeno, João Ricardo Sato, Elza Márcia Targas Yacubian
PURPOSE: Corticoamygdalohippocampectomy (CAH) improves seizure control, quality of life, and decreases mortality for refractory mesial temporal lobe epilepsy with hippocampal sclerosis (MTLE-HS). One-third of patients continue having seizures, and it is pivotal to determine structural abnormalities that might influence the postoperative outcome. Studies indicate that nonhippocampal regions may play a role in the epileptogenic network in MTLE-HS and could generate seizures postoperatively...
March 1, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28324627/hospitalized-opioid-dependent-patients-exploring-predictors-of-buprenorphine-treatment-entry-and-retention-after-discharge
#9
Christina S Lee, Jane M Liebschutz, Bradley J Anderson, Michael D Stein
OBJECTIVES: Few studies have explored predictors of entry into and retention in buprenorphine treatment following linkage from an acute medical hospitalization. METHODS: This secondary analysis of a completed clinical trial focuses on medically hospitalized, opioid-dependent patients (n = 72) who were randomized to an intervention including buprenorphine induction and dose stabilization during hospitalization followed by post-discharge transition to office-based buprenorphine treatment (OBOT)...
March 21, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28324323/the-association-of-catastrophizing-with-quality-of-life-outcomes-in-patients-with-irritable-bowel-syndrome
#10
LeeAnne B Sherwin, Emily Leary, Wendy A Henderson
BACKGROUND: Catastrophizing is a cognitive process characterized by a propensity to concentrate on and magnify the value of an actual or anticipated painful stimulus and negatively assesses one's ability to cope. Catastrophizing is an important predictor of pain-related outcomes. A cornerstone symptom of irritable bowel syndrome (IBS) is abdominal pain or discomfort. Also individuals with IBS have been reported to have a tendency to catastrophize. In a sample of individuals who suffer from IBS, we hypothesized that those individuals who catastrophize (catastrophizers) would have worse outcomes as compared to those who do not catastrophize (non-catastrophizers)...
March 21, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28324283/prognostic-value-of-computed-tomography-measured-parameters-of-body-composition-in-primary-operable-gastrointestinal-cancers
#11
Douglas Black, Craig Mackay, George Ramsay, Zaid Hamoodi, Shayanthan Nanthakumaran, Kenneth G M Park, Malcolm A Loudon, Colin H Richards
BACKGROUND: Previous reports suggest that body composition parameters can be used to predict outcomes for patients with gastrointestinal (GI) cancers. However, evidence for an association with long-term survival is conflicting, with much of the data derived from patients with advanced disease. This study examined the effect of body composition on survival in primary operable GI cancer. METHODS: Patients with resectable adenocarcinoma of the GI tract (esophagus, stomach, colon, rectum) between 2006 and 2014 were identified from a prospective database...
March 21, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28324281/detection-of-minimal-residual-disease-in-childhood-b-acute-lymphoblastic-leukemia-by-4-color-flowcytometry
#12
Ahmad Baraka, Laila M Sherief, Naglaa M Kamal, Shereen El Shorbagy
Monitoring of minimal residual disease (MRD) is currently considered the most powerful predictor of outcome in acute lymphoblastic leukemia (ALL). Achievement of a negative MRD state assessed by multicolor flowcytometry (MFC) is an important predictor of disease-free survival (DFS) and overall survival (OS) in ALL patients. We sought to determine whether panels of antibodies combination are more suitable for detection of MRD in Childhood ALL. Eighty-four (84) patients with ALL (B-lineage subtype) were enrolled in this study...
March 21, 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/28324266/quality-of-life-in-patients-with-recurrent-breast-cancer-after-second-breast-conserving-therapy-in-comparison-with-mastectomy-the-german-experience
#13
Svenja Jendrian, Katharina Steffens, Barbara Schmalfeldt, Elena Laakmann, Corinna Bergelt, Isabell Witzel
BACKGROUND: Although some studies suggest that breast-conserving therapy (BCT) shows better psychosocial outcomes than mastectomy in patients with primary breast cancer, little is known about the outcomes of these surgical options in recurrent breast cancer. We investigated differences in overall survival and re-recurrence rates as well as psychosocial outcomes among patients who underwent BCT or mastectomy after the diagnosis of recurrent breast cancer in a single-center setting. METHODS: 124 of 186 eligible patients who underwent surgical treatment for breast cancer recurrence completed the questionnaires on quality of life (EORTC QLQ-C30 and -BR23), fear of progression (PA-F-KF), anxiety and depression (HADS), and body image (BIS)...
March 21, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28324263/decannulation-and-functional-outcome-after-tracheostomy-in-patients-with-severe-stroke-decast-a-prospective-observational-study
#14
Hauke Schneider, Franziska Hertel, Matthias Kuhn, Maximilian Ragaller, Birgit Gottschlich, Anne Trabitzsch, Markus Dengl, Marcus Neudert, Heinz Reichmann, Sigrid Wöpking
BACKGROUND: Tracheostomy is performed in ventilated stroke patients affected by persisting severe dysphagia, reduced level of consciousness, or prolonged mechanical ventilation. The study aim was to determine the frequency and predictors of successful decannulation and long-term functional outcome in tracheotomized stroke patients. METHODS: A prospective single-center observational study recruited ventilated patients with ischemic stroke, intracerebral hemorrhage, and subarachnoid hemorrhage...
March 21, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28324261/prophylactic-anticonvulsants-in-intracerebral-hemorrhage
#15
Jason Mackey, Ashley D Blatsioris, Elizabeth A S Moser, Ravan J L Carter, Chandan Saha, Alec Stevenson, Abigail L Hulin, Darren P O'Neill, Aaron A Cohen-Gadol, Thomas J Leipzig, Linda S Williams
BACKGROUND AND PURPOSE: Prophylactic anticonvulsants are routinely prescribed in the acute setting for intracerebral hemorrhage (ICH) patients, but some studies have reported an association with worse outcomes. We sought to characterize the prevalence and predictors of prophylactic anticonvulsant administration after ICH as well as guideline adherence. We also sought to determine whether prophylactic anticonvulsants were independently associated with poor outcome. METHODS: We performed a retrospective study of primary ICH in our two academic centers...
March 21, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28324174/combining-climatic-and-soil-properties-better-predicts-covers-of-brazilian-biomes
#16
Daniel M Arruda, Elpídio I Fernandes-Filho, Ricardo R C Solar, Carlos E G R Schaefer
Several techniques have been used to model the area covered by biomes or species. However, most models allow little freedom of choice of response variables and are conditioned to the use of climate predictors. This major restriction of the models has generated distributions of low accuracy or inconsistent with the actual cover. Our objective was to characterize the environmental space of the most representative biomes of Brazil and predict their cover, using climate and soil-related predictors. As sample units, we used 500 cells of 100 km(2) for ten biomes, derived from the official vegetation map of Brazil (IBGE 2004)...
April 2017: Die Naturwissenschaften
https://www.readbyqxmd.com/read/28324164/novel-intraoperative-use-of-the-tensipresser-to-assess-factors-predictive-of-pancreatic-fistula-after-pancreaticoduodenectomy
#17
Manabu Mikamori, Kunihito Gotoh, Hidenori Takahashi, Hirofumi Akita, Akira Tomokuni, Shogo Kobayashi, Masayuki Ohue, Yoshiyuki Fujiwara, Masahiko Yano, Osamu Ishikawa, Masato Sakon
PURPOSES: Pancreatic fistula (PF) is a challenging complication of pancreaticoduodenectomy (PD). 'Soft pancreas' is reported as a risk factor for PF; however, palpation by the surgeon is not an objective method of evaluating pancreatic texture. We conducted this study to investigate whether a texture analyzer called a "Tensipresser" can be used to quantify pancreatic tissue hardness and predict the development of postoperative PF. METHODS: We assessed pancreatic texture in 85 patients who underwent PD...
March 21, 2017: Surgery Today
https://www.readbyqxmd.com/read/28324146/beliefs-about-the-potential-impacts-of-exploiting-non-timber-forest-products-predict-voluntary-participation-in-monitoring
#18
Alice Dantas Brites, Carla Morsello
Harvesting and trading non-timber forest products is advocated as a win-win strategy for conservation and development, yet it can produce negative ecological and socioeconomic impacts. Hence, monitoring exploitation outcomes is essential, and participatory monitoring has been suggested to be the most suitable approach. Among possible approaches, participatory monitoring is preferred because it is likely to increase people's awareness and beliefs regarding impacts or potential impacts, thus inducing behavioral changes, although the evidence in this regard is contradictory...
March 21, 2017: Environmental Management
https://www.readbyqxmd.com/read/28324140/surgical-management-of-iatrogenic-perforation-of-the-gastrointestinal-tract-15%C3%A2-years-of-experience-in-a-single-center
#19
Christoph Holmer, Christoph A Mallmann, Marlis A Musch, Martin E Kreis, Jörn Gröne
BACKGROUND: Gastrointestinal (GI) tract perforation during endoscopy is a rare but severe complication. The aim of this study was to determine predictors of morbidity and mortality after iatrogenic endoscopic perforation. MATERIALS AND METHODS: All cases with iatrogenic endoscopic perforation receiving surgery at a tertiary referral center in a 15-year period (2000-2015) were retrospectively analyzed. Demographics, type of endoscopy, site of perforation, operative procedure, morbidity and mortality were analyzed...
March 21, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28323973/how-to-measure-adipose-tissue-insulin-sensitivity
#20
Esben Søndergaard, Ana Elena Espinosa De Ycaza, Maria Morgan-Bathke, Michael D Jensen
Background: Adipose tissue insulin resistance may be a proximate cause of hepatic and skeletal muscle insulin resistance by releasing excess FFA. However, no consensus exists on how to quantify adipose tissue insulin sensitivity. We compared three methods for measuring adipose tissue insulin sensitivity ranging from the complex multistep pancreatic clamp technique to the simple adipose tissue insulin resistance index (Adipo-IR). Methods: We completed studies of 25 adults with a wide range of insulin sensitivity...
January 31, 2017: Journal of Clinical Endocrinology and Metabolism
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