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| 1 | 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 |
| 2 | 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 |
| 3 | Optimizing treatment and outcomes in acute heart failure:beyond initial triage显示文摘 | SILVER M A PEACOCK W F 4th DIERCKS D B | 2006 | Congest Heart Fail2006，12，： | 1 |
| 4 | A study of chemical aging effects on HDD Fe-zeolite SCR catalyst显示文摘 | Silver R G Stefanick M O Todd B I | 2008 | Catalysis Today2008，72，： | 1 |
| 5 | Renin:at the heart of the mast cell 显示文摘 | Reid A C Silver R B Levi R | 2007 | Immunological Review2007，217，： | 1 |
| 6 | Raman spectra of earotenoids in natural products显示文摘 | Withnall R Chowdhry B Z Silver J | 2003 | Spectrochimica Acta Part A2003，59，： | 1 |
| 7 | Use of salsalate tQ target inflammation in the treatment of insulin resistance and type 2 diabetes 显示文摘 | Goldfine A B Silver R Aldhahi W | 2008 | Clin Transl Sci2008，1，： | 1 |
| 8 | Stroke: diagnosis and management of acute ischemic stroke显示文摘 | Silver B Wulf SR | 2014 | FP Essent2014，420，： | 1 |
| 9 | Cholera toxin prevents Thl-mediated autoimmune disease by inducing immune deviation 显示文摘 | Su Shao-bo Silver P B Wang Peng | 2004 | J Immunol2004，173，2： | 1 |
| 10 | The use of radiotherapy for treatment of isolated locoregional recurrence of breast carcinoma after mastectomy 显示文摘 | ABERIZK W J SILVER B HEDERSON I C | 1986 | Cancer1986，58，： | 1 |
| 11 | Thyroid malignancies in survivors of hodgkin lymphoma显示文摘 | Michaelson E M Chen Yuhui Silver B | 2014 | International Journal of Radiation Oncology Biology Physics2014，88，3： | 1 |
| 12 | A study of chemical aging effects on HDD Fe–zeolite SCR catalyst显示文摘 | Silver R G Stefanick M O Todd B I | 2008 | Catalysis Today2008，72，： | 1 |
| 13 | 显示文摘 | Talpaz M Silver RT Druker B J | 2002 | Blood2002，99，6： | 1 |
| 14 | 显示文摘 | Silver J H Lewis K B Ratner B D | 1993 | J Biomed Mater Res1993，27，： | 1 |
| 15 | The ZEB1 path- way links glioblastoma initiation, invasion and chemoresistance 显示文摘 | Siebzehnrubl FA Silver DJ Tugertimur B | 2013 | EMBO Mol Med2013，5，8： | 1 |
| 16 | Postharvest qual- ity of hardy kiwifruit (Actinidia arguta 'Ananas- naya' ) associated with packaging and storage condi- tions 显示文摘 | Fisk C L Silver A M Strik B C | 2007 | Postharvest Biology and Technology2007，47，3： | 1 |
| 17 | Determination of oxygen-18in phosphate ion显示文摘 | Anbar M Halmann M Silver B | 1960 | Analytical Chemistry1960，32，7： | 1 |
| 18 | Use of recombination-mediated ge- netic engineering for construction of rescue human eytomegalov- irus bacterial artificial chromosome elones显示文摘 | Dulal K Silver B Zhu H | 2012 | J Biomed Biotech- nol2012，2012，35： | 1 |
| 19 | Imatinib induces durable hematologies and cytogenetic responses in patients with accelerated phase chronic myeloid leukemia: results of a phase 2 study显示文摘 | Talpas M Silver R T Druker B J | 2002 | B1ood2002，99，6： | 1 |
| 20 | Determinants of VIA (Visual Inspection of the Cervix After Acetic Acid Applica tion) Positivity in Cervical Cancer Screening of Women in a Peri-Urban Area in Andhra Pradesh,India显示文摘 | Vedantham H Michelle I Silver B | | 0，，05： | 1 |
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