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| 1 | Laparoscopic vs open partial colectomy in elderly patients:Insights from the American College of Surgeons- National Surgical Quality Improvement Program database显示文摘AIM: To compare the outcomes between the laparoscopic and open approaches for partial colectomy in elderly patients aged 65 years and over using the American College of Surgeons- National Surgical Quality Improvement Program(ACS NSQIP) database. METHODS: The ACS NSQIP database for the years 2005-2011 was queried for all patients 65 years and above who underwent partial colectomy. 1:1 propensity score matching using the nearest- neighbor method was performed to ensure both groups had similar preoperative comorbidities. Outcomes including postoperative complications, length of stay and mortality were compared between the laparoscopic and open groups. χ2 and Fisher's exact test were used for discrete variables and Student's t-test for continuous variables. P < 0.05 was considered significant and odds ratios with 95%CI were reported when applicable. RESULTS: The total number of patients in the ACS NSQIP database of the years 2005-2011 was 1777035. We identified 27604 elderly patients who underwent partial colectomy with complete data sets. 12009(43%) of the cases were done laparoscopically and15595(57%) were done with open. After propensity score matching, there were 11008 patients each in the laparoscopic(LC) and open colectomy(OC) cohorts. The laparoscopic approach had lower post-operative complications(LC 15.2%, OC 23.8%, P < 0.001), shorter length of stay(LC 6.61 d, OC 9.62 d, P < 0.001) and lower mortality(LC 1.6%, OC 2.9%, P < 0.001). CONCLUSION: Even after propensity score matching, elderly patients in the ACS NSQIP database having a laparoscopic partial colectomy had better outcomes than those having open colectomies. In the absence of specific contraindications, elderly patients requiring a partial colectomy should be offered the laparoscopic approach. | Umashankkar Kannan Vemuru Sunil K Reddy Amar N Mukerji Vellore S Parithivel Ajay K Shah Brian F Gilchrist Daniel T Farkas | 2015 | World Journal of Gastroenterology2015，21，45： | 3 |
| 2 | The Financial Accelerator in a Quantitative Business Cycle Framework显示文摘 | Bernanke B Gertler M Gilchrist S | 1996 | Handbook of Macroeconomics1996，，1： | 1 |
| 3 | Does Stock Price Influence Corporate Investment? 显示文摘 | Gilchrist S C P Himmelberg G Huberman | 2004 | Federal Reserve Bank of New York Staff Reports2004，177，： | 1 |
| 4 | Successful treat- ment of alopecia universalis with alefacept: a case report and review of the literarture显示文摘 | Bui K Polistty S Gilchrist H | 2008 | Cutis2008，81，5： | 1 |
| 5 | The fi- nancial accelerator in a quantitative business cycle framework显示文摘 | Bernanke B S Gertler M Gilchrist S | 1999 | Handbook of Macroeco nomics1999，，1： | 1 |
| 6 | The Financial Accelerator and the Flight to Quality 显示文摘 | Ben S Bemanke Mark Gertler Simon Gilchrist | 1996 | Review of Economics & Statistics1996，78，： | 1 |
| 7 | Oocyte-secreted factors enhance oocyte developmental competence显示文摘 | HUSSEIN T S THOMPSON J G GILCHRIST R B | 2006 | Develop Biol2006，296，2： | 1 |
| 8 | Spectral bar coding of polystyrene microbeads usingmulticolored quantum dots 显示文摘 | Vaidya S V Gilchrist M L Maldarelli C | 2007 | Analytical Chemistry2007，79，22： | 1 |
| 9 | Evidence on the Role of Cash Flow in Reduced- Form Investment Equations显示文摘 | Gilchrist S Himmelberg C | 1995 | Journal of Monetary Economics1995，36，3： | 1 |
| 10 | Putty-clay and invest-ment:a business cycle analysis显示文摘 | GILCHRIST S WILLIAMS J C | 2000 | Journal of Political E-conomy2000，108，5： | 1 |
| 11 | Evidence on the Role of Cash Flow for Investment显示文摘 | Gilchrist S Himmelberg C P | 1995 | Journal of Monetary Economics1995，36，3： | 1 |
| 12 | The Role of Credit Market Imperfections in the Monetary Transmission Mechanism: Arguments and Evi- dence 显示文摘 | Gertler M Gilchrist S | 1993 | Scandinavian Journal of Economics1993，95，4： | 1 |
| 13 | Do stock price bubbles influence corporate investment? 显示文摘 | Gilchrist S Himmelberg C Huberman G | 2005 | Journal of Monetary Economics2005，，： | 1 |
| 14 | Monetary Policy, Business Cycles, and the Behavior of Small Manufacturing Firms 显示文摘 | Gertler M Gilchrist S | 1994 | Quarterly Journal of Economics1994，109，2： | 1 |
| 15 | Oocyte- secreted factors enhance oocyte developmental competence 显示文摘 | Hussein T S Thompson J G Gilchrist R B | 2006 | Developmental Biology2006，296，2： | 1 |
| 16 | Mechanism of activation of protein kinase D2(PKD2) by the CCK(B)/gastrin receptor显示文摘 | Sturany S Van Lint J Gilchrist A | 2002 | J Biol Chem2002，277，29： | 1 |
| 17 | External constraints on monetary policy and the financial accelerator 显示文摘 | GERTLER M GILCHRIST S NATALUCCI F M | 2007 | Journal of Money Credit and Banking2007，39，23： | 1 |
| 18 | Credit market shocks and economic fluctuations:evidence from corporatebond and stock markets 显示文摘 | GILCHRIST S YANKOV V ZAKRAJEK E | 2009 | Journal of Monetary Econom- ics2009，56，4： | 1 |
| 19 | The Financial Accelerator and the Flight to Quality 显示文摘 | Bernanke B S Gertler M Gilchrist | 1996 | Review of Economics and Statistics1996，，1： | 1 |
| 20 | The financial ac- celerator and the flight to quality 显示文摘 | Bernanke B Gertler M Gilchrist S | 1996 | Review of Eco- nomic Studies1996，78，： | 1 |
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