Tracey Dechert

Trainee participation is associated with adverse outcomes in emergency general surgery: an analysis of the National Surgical Quality Improvement Program database.

Objective:To identify whether resident involvement affects clinically relevant outcomes in emergency general surgery. Background:Previous research has demonstrated a significant impact of trainee participation on outcomes in a broad surgical patient population. Methods:We identified 141,010 patients who underwent emergency general surgery procedures in the 2005–2010 Surgeons National Surgical Quality Improvement Program database. Because of the nonrandom assignment of complex cases to resident participation, patients were matched (1:1) on known risk factors [age, sex, inpatient status, preexisting comorbidities (obesity, diabetes, smoking, alcohol, steroid use, coronary artery disease, chronic renal failure, pulmonary disease)] and preoperatively calculated probability for morbidity and mortality. Clinically relevant outcomes were compared with a t or &khgr;2 test. The impact of resident participation on outcomes was assessed with multivariable regression modeling, adjusting for risk factors and operative time. Results:The most common procedures in the matched cohort (n = 83,790) were appendectomy (39.9%), exploratory laparotomy (8.8%), and adhesiolysis (6.6%). Trainee participation is independently associated with intra- and postoperative events, wound, pulmonary, and venous thromboembolic complications, and urinary tract infections. Conclusions:Trainee participation is associated with adverse outcomes in emergency general surgery procedures.

Evidence-based guidelines are equivalent to a liberal computed tomography scan protocol for initial patient evaluation but are associated with decreased computed tomography scan use, cost, and radiation exposure

BACKGROUND We hypothesized that trauma patient evaluations using evidence-based treatment guidelines (evidence-based group [EBG]), which include serial examinations and limited computed tomography (CT) scans in an established trauma center, would be associated with equivalent outcomes but with decreased CT scan usage, decreased cost, and less radiation exposure compared with a liberal CT scan approach (conventional group [CONV]). METHODS Fifteen evidence-based treatment guidelines were developed using published literature and in collaboration with other institutional departments. These were implemented on July 1, 2010. Prospectively collected data during a 4-month period were compared with a similar period in 2008 when CONV was used. RESULTS In 2010 (EBG), there were 611 patients compared with 612 in 2008 (CONV). Their average Injury Severity Score was 11.93 versus 8.77 (p < 0.0001), and the total CT scans were 757 and 1194, respectively (p < 0.001). The average APACHE II and hospital length of stay did not significantly vary. No missed or delayed injuries were identified. Estimated CT scan charges were

Blood glucose levels at 24 hours after trauma fails to predict outcomes.

1,842,534 versus

Medical emergency team response for the non-hospitalized patient

2,935,024. The average number of scans per patient were 1.2 (EBG) versus 1.9 (CONV). Regarding radiation dosimetry, the estimated average computed tomography dose index (CTDI) per patient were 36.7 versus 53.31 mGy, and the estimated average dose-length product per patient were 889.91 versus 1364.11 mGy·cm. CONCLUSION EBG, including serial examinations, provided equivalent diagnostic data to CONV for initial workup but reduced CT scan usage, CT scan charges, and average radiation exposure per patient. This strategy may be beneficial in institutions where serial monitoring can be assiduously provided. LEVEL OF EVIDENCE Case management study, level IV.

Implementation of a Novel Structured Social and Wellness Committee in a Surgical Residency Program: A Case Study

BACKGROUND Blood glucose (BG) at admission correlates with lactate and outcomes. The purpose of this study was to determine whether this correlation continues at 24 hours. METHODS We studied 335 trauma patients correlating Injury Severity Score (ISS), lactate, and outcome parameters to BG at admission and 24 hours. RESULTS There were 134 patients at admission and 68 patients at 24 hours who had a high blood glucose (HBG) (>150 mg/dL). Admission HBG group had higher ISS (25.3 +/- 13.6 vs. 19.8 +/- 11.4, p = 0.0002, analysis of covariance p < 0.0001), longer lengths of stays (in days) (ventilator: 2.0 +/- 4.4 high blood sugar [HBS] vs. 0.8 +/- 2.5 low blood sugar [LBS], p = 0.0034; intensive care unit: 7.7 +/- 10.1 HBS vs. 4.6 +/- 7.5 LBS, p = 0.0001; hospital: 14.7 +/- 13.8 HBS vs. 9.8 +/- 11.6 LBS, p < 0.0001) and a higher mortality rate (15.67% [21 of 134] HBS vs. 7.46% [15 of 201] LBS, p = 0.02) compared with the LBS group. A significant linear relationship existed between ISS and blood sugar (r = 0.06, p < 0.0001) and ISS and lactate (r = 0.05, p < 0.0001). The Pearson correlation identified that blood sugar and lactate trended together (r = 0.3, p < 0.0001). Twenty-four-hour HBG failed to correlate with worse outcomes. With lactate </=2.2 mmol/L at 24 hours (n = 287), there was no difference in mortality between the HBG and LBG groups (9.8% [5 of 51] HBS vs. 6.36% [15 of 236] LBS, p = 0.37). In the LBG group at 24 hours (n = 267), there was a significant difference in mortality with a lactate >2.2 mmol/L group (35.5% [11 of 31] vs. 6.36% [15 of 236], p = 0.00003). Using logistic regression, only lactate at 24 hours (odds ratio 1.79, 95% confidence interval 1.259-2.546) and ISS (odds ratio 1.1, 95% confidence interval 1.06-1.15) were independently predictive of death. CONCLUSIONS BG levels at 24 hours do not correlate with outcome, particularly if the patient is adequately resuscitated with a normal lactate.

The Intersection of Gender and Resuscitation Leadership Experience in Emergency Medicine Residents: A Qualitative Study

OBJECTIVES Rapid response systems (RRS) evolved to care for deteriorating hospitalized patients outside of the ICU. However, emergent critical care needs occur suddenly and unexpectedly throughout the hospital campus, including areas with non-hospitalized persons. The efficacy of RRS in this population has not yet been described or tested. We hypothesize that non-hospitalized patients accrue minimal benefit from ICU physician participation in the RRS. DESIGN A retrospective review of all RRS events in non-hospitalized patients for a 28 month period was performed in a large, urban university medical center. Location, patient type and age, activation trigger, interventions performed, duration of event and disposition were recorded. Admission diagnosis and length of stay were also recorded for patients admitted to the hospital. SETTING Academic medical center. PATIENTS Non-hospitalized persons requiring evaluation by the medical emergency team. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS There were a total of 1778 RRS activations during the study period. 232 (13%) of activations were for non-hospitalized patients. The patient cohort consisted of outpatients, visitors, and staff. Triggers for RRS activation were neurologic change (42%), cardiac (27%), respiratory (16%), and staff concerns (16%). The mean duration of the response was 38 min. The most common interventions performed included administration of oxygen (46%), intravenous fluids (13%) and dextrose (6%). 82% of patients were taken to the emergency department and 32% of the ED cohort were admitted to the hospital. CONCLUSIONS Perceived emergencies in non-hospitalized patients occur commonly but require minimal emergent intervention. Restriction of critical care physician involvement to inpatient deteriorations should be considered when designing a RRS. Future studies are needed to evaluate the utility of non-physician provider led rapid response teams with protocol-driven interventions for similar populations.

Effect of an Institutional Triaging Algorithm on the Use of Multidetector CT for Patients with Blunt Abdominopelvic Trauma over an 8-year Period

This article provides a theoretical and practical rational for the implementation of an innovative and comprehensive social wellness program in a surgical residency program at a large safety net hospital on the East Coast of the United States. Using basic needs theory, we describe why it is particularly important for surgical residency programs to consider the residents sense of competence, autonomy, and belonging during residence. We describe how we have developed a comprehensive program to address our residents’ (and residents’ families) psychological needs for competence, autonomy, and belongingness.

The East’s Injury Control and Violence Prevention Committee’s Annual Distracted Driving Outreach Event: Evaluating attitude and behavior change in high school students

The objective was to examine emergency medicine (EM) residents’ perceptions of gender as it intersects with resuscitation team dynamics and the experience of acquiring resuscitation leadership skills.

Socially Responsible Surgery: Building Recognition and Coalition

Purpose To evaluate the effect of an institutional clinical triaging algorithm on the rate of multidetector computed tomography (CT) utilization in blunt abdominopelvic trauma (BAPT) over an 8-year period at an urban level 1 trauma center. Materials and Methods Adult patients (n = 13 096; mean age, 42 years; age range, 15-95 years) admitted with BAPT from January 1, 2006, to December 31, 2013, were included. Patients with BAPT were divided into two groups: those admitted before (referred to as the prealgorithm group, from January 1, 2006, to June 30, 2010) and after (referred to as the postalgorithm group, from July 1, 2010, to December 31, 2013) the implementation of an institutional clinical triaging algorithm. The following parameters were recorded from abdominopelvic CT study reports for the pre- and postalgorithm groups: number of abdominopelvic CT examinations at admission, number of abdominopelvic CT examinations with positive BAPT-related findings, injury severity score, length of hospital stay, and number of mortalities. The unpaired t test and χ2 analysis were used to determine significant differences. Results The percentage of patients admitted for BAPT who underwent an abdominopelvic CT study was 76.7% (5900 of 7688) in the prealgorithm group and 44.6% (2413 of 5408) in the postalgorithm group, a 32.1% decrease in use of CT (P < .001). The mean injury severity score increased from 10.1 ± 9.1 (standard deviation) to 13.3 ± 11.9 after implementation of the algorithm in patients admitted for BAPT who underwent abdominopelvic CT examination (P < .001). The percentage of abdominopelvic CT examinations with BAPT-related findings increased from 17.1% (1007 of 5900) to 19.8% (479 of 2413) (P = .003). There was a significant difference in average length of stay, from 4.8 days ± 7.0 to 4.2 days ± 6.2 (P < .001). Mortality decreased from 3.1% (242 of 7688) to 2.7% (148 of 5408) after implementation of the algorithm (P = .19). Conclusion The implementation of a clinical triaging algorithm resulted in decreased use of multidetector CT in patients who presented with BAPT to the emergency department.

Evaluating three methods to encourage mentally competent older adults to assess their driving behavior

BACKGROUND The National Center for Statistics and Analysis reports at least eight deaths and 1,160 daily injuries due to distracted driving (DD) in the United States. Drivers younger than 20 years are most likely to incur a distraction-related fatal crash. We aimed to determine short- and long-term impact of a multimodal educational program including student-developed interventions, simulated driving experiences, and presentations by law enforcement and medical personnel. METHODS A single-day program aimed at teen DD prevention was conducted at a high school targeting students aged 15 years to 19 years old. Students were surveyed before, after, and at 6 weeks. We surveyed age, gender, knowledge, and experience regarding DD. Summary statistics were obtained at each survey time point. Bivariate and multivariable analysis were conducted to assess whether change in responses varied over time points. Multivariable models were adjusted for sex and urban and rural driving. RESULTS Preintervention, postintervention, and 6-week follow-up surveys were completed by 359, 272 (76%), and 331 (92%) students, respectively. At baseline and 6-week follow-up, the most frequent passenger-reported DD behaviors were cell phone (63% [63% at follow-up) and radio use (61% [63%]). Similarly, the most frequent driver-reported DD behaviors were cell phone (68% [72%]) and radio use (79% [80%]). When students were asked, “How likely are you to use your cell phone while driving?” they answered “never” 35%, 70%, and 46% on the preintervention, postintervention, and 6-week surveys. They were less likely to report consequences to be worse or change in attitude to a great extent at 6 weeks (p < 0.01). Gender and urban or rural driving were not significantly associated with responses. CONCLUSIONS While DD education may facilitate short-term knowledge and attitude changes, there appears to be no lasting effect. Research should be focused toward strategies for longer-term impact. LEVEL OF EVIDENCE Therapeutic study, level II.