Abstract:
BACKGROUND:ACS-NSQIP classifies hospitals as "high outliers" if their performance is significantly worse than expected. We determined how often hospitals return to as-expected performance after being newly identified as outliers. METHODS:Outlier status was identified in ACS-NSQIP semi-annual reports (SARs) 2008-2011 for 13 postoperative adverse events. Pearson correlation and R2 measured the relationship between frequency of changes in outlier status, frequency of outlier identification, and adverse event rate. RESULTS:Among 284 hospitals, 75% were classified as high outliers for an adverse event at least once. New high outliers frequently did not remain outliers in the next SAR. Of new outliers, mortality had the highest percentage return to as-expected performance (62.7%), while surgical site infection had the lowest (20.5%). The likelihood of an outlier hospital returning to as-expected performance was inversely related to the percentage of hospitals classified as outliers. The percentage of hospitals classified as outliers for an event explained 60% of variation in outlier hospitals returning to as-expected performance. CONCLUSIONS:Outlier status may be less meaningful for adverse events with relatively few outlier hospitals.
journal_name
Am J Surgjournal_title
American journal of surgeryauthors
Lawson EH,Roberts PL,Francone TD,Marcello PW,Read TE,Ricciardi Rdoi
10.1016/j.amjsurg.2017.07.026subject
Has Abstractpub_date
2018-08-01 00:00:00pages
213-216issue
2eissn
0002-9610issn
1879-1883pii
S0002-9610(17)30792-4journal_volume
216pub_type
杂志文章,多中心研究abstract:BACKGROUND:We conducted a national survey of general surgeons to address the association between surgeon characteristics and the tendency to recommend surgery. METHODS:We used a web-based survey with 25 hypothetical clinical scenarios with clinical equipoise regarding the decision to operate. The respondent-level tend...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2013.08.018
更新日期:2013-12-01 00:00:00
abstract::The results of the present study emphasize the importance of minimizing the time delay between a significant elevation in CEA and a second-look operation. Equally important are the frequency of serial determinations, a thorough understanding of the limitations of the assay, and careful evaluation of the clinical condi...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(79)90137-5
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abstract::We reviewed the results of 133 bone scans and 63 liver scans (computed tomography, liver-spleen radionuclide scan, or ultrasonography) obtained for the preoperative evaluation of breast cancer patients. Information on the preoperative staging of breast cancer (TNM classification) was available in 131 of 133 patients. ...
journal_title:American journal of surgery
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更新日期:1993-02-01 00:00:00
abstract:BACKGROUND:A clear understanding of simulation-based curricula in use at American College of Surgeons Accredited Education Institutes (ACS-AEIs) is lacking. METHODS:A 25-question online survey was sent to ACS-AEIs. RESULTS:The response rate approached 60%. The most frequent specialties to use the ACS-AEIs are general...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2016.08.011
更新日期:2017-04-01 00:00:00
abstract::Vertebral arteriovenous fistulas are rare. A report of two cases is presented with problems related to diagnosis and therapy. An alternative approach to surgical management is given. ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(79)90320-9
更新日期:1979-12-01 00:00:00
abstract:BACKGROUND:Patients with radiographically-identified traumatic brain injury are often transferred to our regional trauma center for neurosurgical evaluation, yet few injuries require neurosurgical intervention. Transfer is costly, inconvenient, and potentially risky in inclement weather. We propose that previously-publ...
journal_title:American journal of surgery
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abstract::In the period from 1976 through 1986, 62 procedures were performed. Of these, 42 were posterior flap hemipelvectomies, 5 anterior flap hemipelvectomies, and 15 internal hemipelvectomies. The median duration of these procedures was 6.5 hours, and the median blood loss was 2,541 ml. Postoperatively, there were no wound ...
journal_title:American journal of surgery
pub_type: 杂志文章
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更新日期:1989-11-01 00:00:00
abstract::The need to effectively manage hemostasis and tissue sealing during surgery has had a strong influence on the development of modern surgical techniques. A group of agents known as surgical tissue adhesives has been developed to promote hemostasis and tissue sealing during surgery, and these comprise both natural and s...
journal_title:American journal of surgery
pub_type: 杂志文章,评审
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更新日期:2001-08-01 00:00:00
abstract::The ability of the liver to control blood glucose levels was studied in relation to the blood ketone body ratio, which reflects the hepatic mitochondrial redox state. In partially hepatectomized rabbits, postoperative continuous administration of a hyperosmolar glucose solution revealed the following findings: (1) The...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/s0002-9610(88)80410-0
更新日期:1988-04-01 00:00:00
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journal_title:American journal of surgery
pub_type: 杂志文章
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更新日期:1977-01-01 00:00:00
abstract::Aspiration of foreign bodies in children can lead to illness and even death if not recognized and treated promptly. Seventy-six patients were referred to our hospital for suspected foreign body aspiration. The following is a retrospective review of their diagnosis and treatment. There was no foreign body found at bron...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(89)90208-0
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abstract::The determination of surgical risk is a major problem in general surgical practice and many studies have attempted to predict postoperative outcome. Clinical judgment is still a fundamental skill with which the experienced surgeon can estimate the risk of postoperative infectious morbidity. Predictive scores based on ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/s0002-9610(05)81207-3
更新日期:1993-02-01 00:00:00
abstract:BACKGROUND:Race and insurance status influence the likelihood of undergoing laparoscopic appendectomy (LA) versus open appendectomy for the treatment of acute appendicitis. We hypothesized that these disparities are caused by presenting hospitals' use of LA. METHODS:The analysis included 26,104 appendectomies for acut...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2006.11.024
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:The accuracy of a molecular reverse transcriptase-polymerase chain reaction (RT-PCR)-based assay for metastases detection in axillary sentinel lymph nodes (SLNs) has recently been validated in our institution and adopted as an intraoperative test for breast cancer patient management. METHODS:Molecular assay...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2008.09.012
更新日期:2009-08-01 00:00:00
abstract::Exposed bone, even in conjunction with a fracture, will cover spontaneously with granulation tissue followed by epithelium, or will sequestrate and then cover, providing there is adequate circulation at the wound site. The healing process is lengthy but need not interfere with the reestablishment of function of the wo...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(79)90115-6
更新日期:1979-04-01 00:00:00
abstract:BACKGROUND:We proposed to develop a novel virtual reality (VR) team training system. The objective of this study was to determine the feasibility of creating a VR operating room to simulate a surgical crisis scenario and evaluate the simulator for construct and face validity. METHODS:We modified ICE STORM (Integrated ...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2015.01.024
更新日期:2015-09-01 00:00:00
abstract::Previous "blind" surgical intervention for recurrent, sustained ventricular tachycardia has been disappointing. Successful surgical intervention requires that a local arrhythmia circuit be interrupted, ablated, or disengaged from the adjacent healthy myocardium while incurring minimal injury to the remaining functiona...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(83)90128-9
更新日期:1983-06-01 00:00:00
abstract:INTRODUCTION:Sleeve gastrectomy (SG) can be associated with inadequate weight loss, insufficient resolution of co-morbidities and severe reflux. Conversion to Roux-en-Y Gastric Bypass (RYGB) is a potential solution. The aim of this study was to determine the common indications for conversion from SG to RYGB at our cent...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2017.04.003
更新日期:2017-05-01 00:00:00
abstract:BACKGROUND:The Centers for Disease Control and Prevention reported that surgical site infections (SSIs) create a significant hospital burden. To date, few multi-institutional studies have been performed to evaluate the risk factors for SSIs in mastectomy patients. METHODS:By using the American College of Surgeons' Nat...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2012.05.007
更新日期:2013-02-01 00:00:00
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journal_title:American journal of surgery
pub_type: 杂志文章
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更新日期:1983-12-01 00:00:00
abstract:OBJECTIVE:To identify risk factors predictive of pulmonary embolus (PE) timing after a traumatic injury. METHODS:One hundred eight traumatic injury patients with a confirmed diagnosis of PE were classified as early PE (≤4 days, n = 54) or late PE (>4 days, n = 54). Independent predictors of early versus late PE were i...
journal_title:American journal of surgery
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doi:10.1016/j.amjsurg.2009.12.005
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abstract::Patients who had undergone inguinal herniorrhaphy with local, general, or spinal anesthesia were surveyed for satisfaction with the anesthesia. A review of complications was carried out for these same patients to determine comparative rates in the three anesthesia groups. Patients were stratified by age and concomitan...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(87)90154-1
更新日期:1987-06-01 00:00:00
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journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(92)90043-q
更新日期:1992-04-01 00:00:00
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journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(83)90320-3
更新日期:1983-12-01 00:00:00
abstract:BACKGROUND:Trauma readmissions have been well studied but little data exists regarding Emergency Department (ED) utilization following an injury. This study was performed to determine the factors associated with a return to the ED after trauma. METHODS:A retrospective review of all adult trauma patients evaluated betw...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2019.10.046
更新日期:2020-07-01 00:00:00
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journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2010.02.003
更新日期:2011-04-01 00:00:00
abstract::There is still considerable controversy among surgeons regarding the most opportune moment for surgical intervention in the case of acute cholecystitis. For this reason, 471 patients cholecystectomized for acute cholecystitis from 1970 through 1982 were studied. During the first period, there were two types of surgica...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/0002-9610(84)90334-9
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abstract:BACKGROUND:The transformation of a trainee into a surgeon is influenced strongly by communication patterns in the operating room (OR). In the current era of limited educational opportunities, elucidation of teaching and learning strategies in this environment is critical. The aim of this study was to further understand...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2008.01.004
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:Vacuum Assisted Closure (VAC; Kinetic Concepts, Inc., San Antonio, TX) has been used to successfully treat a variety of complex wounds. This technique was investigated for use in managing Fournier's gangrene following initial debridement. METHODS:Ten patients with Fournier's gangrene were treated in this st...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2008.04.018
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:Increased anesthesia time may lead to respiratory complications in patients receiving tracheostomy, which contributes to patient morbidity. METHODS:The American College of Surgeon's National Surgical Quality Improvement Program (ACS-NSQIP) database was queried for cases of planned tracheostomy (CPT 31600) f...
journal_title:American journal of surgery
pub_type: 杂志文章
doi:10.1016/j.amjsurg.2018.07.059
更新日期:2018-10-01 00:00:00