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| 1 | 孕前血压及其到妊娠早期的变化:先兆子痫和妊娠期高血压的早期危险因素显示文摘先兆子痫和妊娠期高血压是常见的妊娠并发症,与母婴发病率显著相关。尽管对怀孕期间的危险因素进行了广泛的研究,但大多数患妊娠期高血压疾病的妇女并不被认为是高风险的,预防措施仍不清楚。研究者评估了妊娠前的血压及其到妊娠早期的变化,将其作为妊娠高血压疾病发展新的危险标志。 | 刘青(译) 刘莉(摘/审校) Nobles CJ Mendola P Mumford SL Silver RM Kim K Andriessen VC Connell M Sjaarda L Perkins NJ Schisterman EF | 2020 | 中华高血压杂志2020，28，12： | 12 |
| 2 | Risk Factors for Posterior Compared to Anterior Ischemic Stroke: An Observational Study of the Registry of the Canadian Stroke Network显示文摘 | Subramanian G Silva J Silver F L Fang J Kapral M K Oczkowski W Gould L O’donnell M J | 2009 | Neuroepidemiology2009，，1： | 2 |
| 3 | Effect of weekend admission on geriatric hip fractures显示文摘BACKGROUND The care discrepancy for patients presenting to a hospital on the weekend relative to the work week is well documented.With respect to hip fractures,however,there is no consensus about the presence of a so-called“weekend effect”.This study sought to determine the effects,if any,of weekend admission on care of geriatric hip fractures admitted to a large tertiary care hospital.It was hypothesized that geriatric hip fracture patients admitted on a weekend would have longer times to medical optimization and surgery and increased complication and mortality rates relative to those admitted on a weekday.AIM To determine if weekend admission of geriatric hip fractures is associated with poor outcome measures and surgical delay.METHODS A retrospective chart review of operative geriatric hip fractures treated from 2015-2017 at a large tertiary care hospital was conducted.Two cohorts were compared:patients who arrived at the emergency department on a weekend,and those that arrived at the emergency department on a weekday.Primary outcome measures included mortality rate,complication rate,transfusion rate,and length of stay.Secondary outcome measures included time from emergency department arrival to surgery,time from emergency department arrival to medical optimization,and time from medical optimization to surgery.RESULTS There were no statistically significant differences in length of stay(P=0.2734),transfusion rate(P=0.9325),or mortality rate(P=0.3460)between the weekend and weekday cohorts.Complication rate was higher in patients who presented on a weekend compared to patients who presented on a weekday(13.3%vs 8.3%;P=0.044).Time from emergency department arrival to medical optimization(22.7 h vs 20.0 h;P=0.0015),time from medical optimization to surgery(13.9 h vs 10.8 h;P=0.0172),and time from emergency department arrival to surgery(42.7 h vs 32.5 h;P<0.0001)were all significantly longer in patients who presented to the hospital on a weekend compared to patients who presented to the hospital on a weekday.CONCLUSION This study provided insight into the“weekend effect”for geriatric hip fractures and found that day of presentation has a clinically significant impact on delivered care. | Jordan B Pasternack Matthew L Ciminero Michael Silver Joseph Chang Ronald J Simon Kevin K Kang | 2020 | World Journal of Orthopedics2020，11，9： | 2 |
| 4 | Transform coefficient histogram-based image enhancement algorithms using contrast entropy 显示文摘 | Agaian S Silver B and Panetta K A | 2007 | IEEE Transactions on Image Processing2007，16，3： | 1 |
| 5 | Modifiable risk factors for asthma morbidity in Bronx versus other inner - city children 显示文摘 | Warman K Silver EJ Wood PR | 2009 | J Asthma2009，46，10： | 1 |
| 6 | Action of pyrazoline-type insecticides at neuronal target显示文摘 | Silver K S Soderlund D M | 2005 | Pesticide Biochemistry and Physiology2005，81，： | 1 |
| 7 | Assessment of (U-Th)/He thermoehronometry : The low temperature history of the San Jaeinto mountains, California 显示文摘 | Wolf R A Farley K A Silver L T | 1997 | Geology1997，25，： | 1 |
| 8 | Adenosine mediated relaxation and activation of cyclic AMP dependent protein kinase in coronary arterial smooth muscle显示文摘 | Walus K Disalvo J | 1984 | J Pharmacol Exp Ther1984，228，： | 1 |
| 9 | Plant and microbial controls on nitrogen retention and loss in a humid tropical forest显示文摘 | Templer P H Silver W L Pett-Ridge DeAngelis J M K Firestone MK | 2008 | Ecology2008，89，11： | 1 |
| 10 | Estradiol-induced,endothelial progenitor cell-mediated neovascularization in male mice with hind-limb ischemia显示文摘 | Ruifrok WP de Boer RA Iwakura A Silver M Kusano K Tio RA Losordo DW | | 0，，： | 1 |
| 11 | Recombinant inteferon-αmay retard progression of early primary myelofibrosis:apreliminary report显示文摘 | Silver RT Vandris K Goldman JJ | 2011 | Blood2011，117，： | 1 |
| 12 | ABC transporters and the export of capsular polysaccharides from gram-negative bacteria显示文摘 | Silver RP Prior K Nsahlai C | 2001 | Res Microbiol2001，152，34： | 1 |
| 13 | Regeneration of adult axons in white matter tracts of the central nervous system显示文摘 | Davies S J Fitch M T Memberg S P Hall A K Raisman G Silver J | 1997 | Nature1997，390，： | 1 |
| 14 | Acoustic imaging,visualization and quantification of buoyant hydrothermal plumes in the ocean显示文摘 | Rona P A Bemis K G Silver D | 2002 | Marine Geophysical Researches2002，23，： | 1 |
| 15 | Effects of chronic nitrogen additions on understory species abundance and nutrient content in a red pine plantation 显示文摘 | Rainey S M Nad elhoffer K J Silver W L | 1999 | Ecological Applications1999，9，： | 1 |
| 16 | Atypical soilcarbon distribution across a tropical steepland forestcatena显示文摘 | Johnson K D Scatena F N Silver W L | 2011 | Catena2011，87，3： | 1 |
| 17 | Insulin response to glucose islower in individuals homozygous for the Arg 64 variant of the beta-3-adrenergic receptor显示文摘 | Walston J Silver K Hilfiker H | 2000 | J Clin Endocrinol Metab2000，85，11： | 1 |
| 18 | Global patterns in root decomposition: compari- sons of climate and litter quality effects 显示文摘 | Silver W L Miya R K | 2001 | Oecologia2001，129，3： | 1 |
| 19 | Hyperattenuating renal masses:etiologies,pathogenesis and imaging evaluation显示文摘 | Silver SG Mortele K J Tuncali K | 2007 | Radiographics2007，27，： | 1 |
| 20 | The Gln223Arg and the Lys656Asn polymorphisms in the human leptin receptor do not associate with traits related to obesity显示文摘 | Walston J Chung WK | 1997 | Diabetes1997，46，11： | 1 |
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