科学文本的BERT模型.zip

{"label": "OBJECTIVE", "text": "To investigate the efficacy of 6 weeks of daily low-dose oral prednisolone in improving pain , mobility , and systemic low-grade inflammation in the short term and whether the effect would be sustained at 12 weeks in older adults with moderate to severe knee osteoarthritis ( OA ) .", "metadata": ""} {"label": "METHODS", "text": "A total of 125 patients with primary knee OA were randomized 1:1 ; 63 received 7.5 mg/day of prednisolone and 62 received placebo for 6 weeks .", "metadata": ""} {"label": "METHODS", "text": "Outcome measures included pain reduction and improvement in function scores and systemic inflammation markers .", "metadata": ""} {"label": "METHODS", "text": "Pain was assessed using the visual analog pain scale ( 0-100 mm ) .", "metadata": ""} {"label": "METHODS", "text": "Secondary outcome measures included the Western Ontario and McMaster Universities Osteoarthritis Index scores , patient global assessment ( PGA ) of the severity of knee OA , and 6-min walk distance ( 6MWD ) .", "metadata": ""} {"label": "METHODS", "text": "Serum levels of interleukin 1 ( IL-1 ) , IL-6 , tumor necrosis factor ( TNF ) - , and high-sensitivity C-reactive protein ( hsCRP ) were measured .", "metadata": ""} {"label": "RESULTS", "text": "There was a clinically relevant reduction in the intervention group compared to the placebo group for knee pain , physical function , PGA , and 6MWD at 6 weeks .", "metadata": ""} {"label": "RESULTS", "text": "The mean difference between treatment arms ( 95 % CI ) was 10.9 ( 4.8-18 .0 ) , p < 0.001 ; 9.5 ( 3.7-15 .4 ) , p < 0.05 ; 15.7 ( 5.3-26 .1 ) , p < 0.001 ; and 86.9 ( 29.8-144 .1 ) , p < 0.05 , respectively .", "metadata": ""} {"label": "RESULTS", "text": "Further , there was a clinically relevant reduction in the serum levels of IL-1 , IL-6 , TNF - , and hsCRP at 6 weeks in the intervention group when compared to the placebo group .", "metadata": ""} {"label": "RESULTS", "text": "These differences remained significant at 12 weeks .", "metadata": ""} {"label": "RESULTS", "text": "The Outcome Measures in Rheumatology Clinical Trials-Osteoarthritis Research Society International responder rate was 65 % in the intervention group and 34 % in the placebo group ( p < 0.05 ) .", "metadata": ""} {"label": "CONCLUSIONS", "text": "Low-dose oral prednisolone had both a short-term and a longer sustained effect resulting in less knee pain , better physical function , and attenuation of systemic inflammation in older patients with knee OA ( ClinicalTrials.gov identifier NCT01619163 ) .", "metadata": ""} {"label": "BACKGROUND", "text": "Emotional eating is associated with overeating and the development of obesity .", "metadata": ""} {"label": "BACKGROUND", "text": "Yet , empirical evidence for individual ( trait ) differences in emotional eating and cognitive mechanisms that contribute to eating during sad mood remain equivocal .", "metadata": ""} {"label": "OBJECTIVE", "text": "The aim of this study was to test if attention bias for food moderates the effect of self-reported emotional eating during sad mood ( vs neutral mood ) on actual food intake .", "metadata": ""} {"label": "OBJECTIVE", "text": "It was expected that emotional eating is predictive of elevated attention for food and higher food intake after an experimentally induced sad mood and that attentional maintenance on food predicts food intake during a sad versus a neutral mood .", "metadata": ""} {"label": "METHODS", "text": "Participants ( N = 85 ) were randomly assigned to one of the two experimental mood induction conditions ( sad/neutral ) .", "metadata": ""} {"label": "METHODS", "text": "Attentional biases for high caloric foods were measured by eye tracking during a visual probe task with pictorial food and neutral stimuli .", "metadata": ""} {"label": "METHODS", "text": "Self-reported emotional eating was assessed with the Dutch Eating Behavior Questionnaire ( DEBQ ) and ad libitum food intake was tested by a disguised food offer .", "metadata": ""} {"label": "RESULTS", "text": "Hierarchical multivariate regression modeling showed that self-reported emotional eating did not account for changes in attention allocation for food or food intake in either condition .", "metadata": ""} {"label": "RESULTS", "text": "Yet , attention maintenance on food cues was significantly related to increased intake specifically in the neutral condition , but not in the sad mood condition .", "metadata": ""} {"label": "CONCLUSIONS", "text": "The current findings show that self-reported emotional eating ( based on the DEBQ ) might not validly predict who overeats when sad , at least not in a laboratory setting with healthy women .", "metadata": ""} {"label": "CONCLUSIONS", "text": "Results further suggest that attention maintenance on food relates to eating motivation when in a neutral affective state , and might therefore be a cognitive mechanism contributing to increased food intake in general , but maybe not during sad mood .", "metadata": ""} {"label": "BACKGROUND", "text": "Although working smoke alarms halve deaths in residential fires , many households do not keep alarms operational .", "metadata": ""} {"label": "BACKGROUND", "text": "We tested whether theory-based education increases alarm operability .", "metadata": ""} {"label": "METHODS", "text": "Randomised multiarm trial , with a single arm randomly selected for use each day , in low-income neighbourhoods in Maryland , USA .", "metadata": ""} {"label": "METHODS", "text": "Intervention arms : ( 1 ) Full Education combining a health belief module with a social-cognitive theory module that provided hands-on practice installing alarm batteries and using the alarm 's hush button ; ( 2 ) Hands-on Practice social-cognitive module supplemented by typical fire department education ; ( 3 ) Current Norm receiving typical fire department education only .", "metadata": ""} {"label": "METHODS", "text": "Four hundred and thirty-six homes recruited through churches or by knocking on doors in 2005-2008 .", "metadata": ""} {"label": "METHODS", "text": "Follow-up visits checked alarm operability in 370 homes ( 85 % ) 1-3 .5 years after installation .", "metadata": ""} {"label": "METHODS", "text": "number of homes with working alarms defined as alarms with working batteries or hard-wired and number of working alarms per home .", "metadata": ""} {"label": "METHODS", "text": "Regressions controlled for alarm status preintervention ; demographics and beliefs about fire risks and alarm effectiveness .", "metadata": ""} {"label": "RESULTS", "text": "Homes in the Full Education and Practice arms were more likely to have a functioning smoke alarm at follow-up ( OR = 2.77 , 95 % CI 1.09 to 7.03 ) and had an average of 0.32 more working alarms per home ( 95 % CI 0.09 to 0.56 ) .", "metadata": ""} {"label": "RESULTS", "text": "Working alarms per home rose 16 % .", "metadata": ""} {"label": "RESULTS", "text": "Full Education and Practice had similar effectiveness ( p = 0.97 on both outcome measures ) .", "metadata": ""} {"label": "CONCLUSIONS", "text": "Without exceeding typical fire department installation time , installers can achieve greater smoke alarm operability .", "metadata": ""} {"label": "CONCLUSIONS", "text": "Hands-on practice is key .", "metadata": ""} {"label": "CONCLUSIONS", "text": "Two years after installation , for every three homes that received hands-on practice , one had an additional working alarm .", "metadata": ""} {"label": "BACKGROUND", "text": "http://www.clinicaltrials.gov number NCT00139126 .", "metadata": ""} {"label": "OBJECTIVE", "text": "To evaluate the performance ( efficacy , safety and acceptability ) of a new micro-adherent absorbent dressing ( UrgoClean ) compared with a hydrofiber dressing ( Aquacel ) in the local management of venous leg ulcers , in the debridement stage .", "metadata": ""} {"label": "METHODS", "text": "A non-inferiority European randomised controlled clinical tr