Screening for Harassment, Abuse, and Discrimination among Surgery Residents: An EAST Multicenter Trial.

Estimating the prevalence of harassment, verbal abuse, and discrimination among residents is difficult as events are often under-reported. The purpose of this study was to determine the prevalence of discrimination and abuse among surgical residents using the HITS (Hurt, Insulted, Threatened with harm or Screamed at) screening tool. A multicenter, cross-sectional, survey-based study was conducted at five academic teaching hospitals. Of 310 residents, 76 (24.5%) completed the survey. The HITS screening tool was positive in 3.9 per cent. The most common forms of abuse included sexual harassment (28.9%), discrimination based on gender (15.7%), and discrimination based on ethnicity (7.9%). There was a positive correlation between individuals who reported gender discrimination and racial discrimination (r = 0.778, n = 13, P = 0.002). Individuals who experienced insults were more likely to experience physical threats (r = 0.437, n = 79, P < 0.001) or verbal abuse (r = 0.690, n = 79, P < 0.001). Discrimination and harassment among surgical residents in academic teaching hospitals across the United States is not uncommon. Further research is needed to determine the impact of these findings on resident attrition.

Validation of a Geriatric Trauma Prognosis Calculator: A P.A.L.Li.A.T.E. Consortium Study.

BACKGROUND/OBJECTIVES: The P.A.L.Li.A.T.E. (prognostic assessment of life and limitations after trauma in the elderly) consortium has previously created a prognosis calculator for mortality after geriatric injury based on age, injury severity, and transfusion requirement called the geriatric trauma outcome score (GTOS). Here, we sought to create and validate a prognosis calculator called the geriatric trauma outcome score ii (GTOS II) estimating probability of unfavorable discharge. DESIGN: Retrospective cohort. SETTING: Four geographically diverse Level 1 trauma centers. PARTICIPANTS: Trauma admissions aged 65 to 102 years surviving to discharge from 2000 to 2013. INTERVENTION: None. MEASUREMENTS: Age, injury severity score (ISS), transfusion at 24 hours post-admission, discharge dichotomized as favorable (home/rehabilitation) or unfavorable (skilled nursing/long term acute care/hospice). Training and testing samples were created using the holdout method. A multiple logistic mixed model (GTOS II) was created to estimate the odds of unfavorable disposition then re-specified using the GTOS II as the sole predictor in a logistic mixed model using the testing sample. RESULTS: The final dataset was 16,114 subjects (unfavorable discharge status = 15.4%). Training (n = 8,057) and testing (n = 8,057) samples had similar demographics. The formula based on the training sample was (GTOS II = Age + [0.71 × ISS] + 8.79 [if transfused by 24 hours]). Misclassification rate and AUC were 15.63% and 0.67 for the training sample, respectively, and 15.85% and 0.67 for the testing sample. CONCLUSION: GTOS II estimates the probability of unfavorable discharge in injured elders with moderate accuracy. With the GTOS mortality calculator, it can help in goal setting conversations after geriatric injury.

A prospective randomized study of clinical assessment versus computed tomography for the diagnosis of acute appendicitis.

BACKGROUND: The objective of this study was to determine if routine use of computed tomography (CT) for the diagnosis of appendicitis is warranted. METHODS: During a one-year study period, all patients who presented to the surgical service with possible appendicitis were studied. One hundred eighty-two patients with possible appendicitis were randomized to clinical assessment (CA) alone, or clinical evaluation and abdominal/pelvic CT. A true-positive case resulted in a laparotomy that revealed a lesion requiring operation. A true-negative case did not require operation at one-week follow-up evaluation. Hospital length of stay, hospital charges, perforation rates, and times to operation were recorded. RESULTS: The age and gender distributions were similar in both groups. Accuracy was 90% in the CA group and 92% for CT. Sensitivity was 100% for the CA group and 91% for the CT group. Specificity was 73% for CA and 93% for CT. There were no statistically significant differences in hospital length of stay (CA = 2.4 +/- 3.2 days vs. CT = 2.2 +/- 2.2 days, p = 0.55), hospital charges (CA = 10,728 US dollars +/- 10,608 vs. CT = 10,317 US dollars +/- 7,173, p = 0.73) or perforation rates (CA = 6% vs. CT = 9%, p = 0.4). Time to the operating room was shorter in the CA group, 10.6 +/- 8.4 h vs. CT, 19.0 +/- 19.0 h (p < 0.01). CONCLUSIONS: Clinical assessment unaided by CT reliably identifies patients who need operation for acute appendicitis, and they undergo surgery sooner. Routine use of abdominal/pelvic CT is not warranted. Further research is needed to identify sub-groups of patients who may benefit from CT. Computed tomography should not be considered the standard of care for the diagnosis of appendicitis.

Is routine tube thoracostomy necessary after prehospital needle decompression for tension pneumothorax?

BACKGROUND: Thoracic needle decompression is lifesaving in tension pneumothorax. However, performance of subsequent tube thoracostomy is questioned. The needle may not enter the chest, or the diagnosis may be wrong. The aim of this study was to test the hypothesis that routine tube thoracostomy is not required. METHODS: A prospective 2-year study of patients aged ≥18 years with thoracic trauma was conducted at a level 1 trauma center. RESULTS: Forty-one patients with chest trauma, 12 penetrating and 29 blunt, had 47 needled hemithoraces for evaluation; 85% of hemithoraces required tube thoracostomy after needle decompression of the chest (34 of 41 patients [83%]). CONCLUSIONS: Patients undergoing needle decompression who do not require placement of thoracostomy for clinical indications may be assessed using chest radiography, but thoracic computed tomography is more accurate. Air or blood on chest radiography or computed tomography of the chest is an indication for tube thoracostomy.

Comparison of hemodynamic measurements from invasive and noninvasive monitoring during early resuscitation.

BACKGROUND: Measurements obtained from the insertion of a pulmonary artery catheter (PAC) in critically ill and/or injured patients have traditionally assisted with resuscitation efforts. However, with the recent utilization of ultrasound in the intensive care unit setting, transthoracic echocardiography (TTE) has gained popularity. The purpose of this study is to compare serial PAC and TTE measurements and document levels of serum biomarkers during resuscitation. METHODS: Over a 25-month period, critically ill and/or injured patients admitted to a Level I adult trauma center were enrolled in this 48-hour intensive care unit study. Serial PAC and TTE measurements were obtained every 12 hours (total = 5 points/patient). Serial levels of lactate, Δ base, troponin-1, and B-type natriuretic peptide were obtained. Pearson correlation coefficient and intraclass correlation (ICC) assessed relationship and agreement, respectively, between PAC and TTE measures of cardiac output (CO) and stroke volume (SV). Analysis of variance with post hoc pairwise determined differences over time. RESULTS: Of the 29 patients, 69% were male, with a mean age of 47.4 years ± 19.5 years and 79.3% survival. Of these, 25 of 29 were trauma with a mean Injury Severity Score of 23.5 ± 10.7. CO from PAC and TTE was significantly related (Pearson correlations, 0.57-0.64) and agreed with moderate strength (ICC, 0.66-0.70). SV from PAC and TTE was significantly related (Pearson correlations, 0.40-0.58) and agreed at a weaker level (ICC, 0.41-0.62). Tricuspid regurgitation was noted in 80% and mitral regurgitation in 50% to 60% of patients. CONCLUSION: Measurements of CO and SV were moderately strong in correlation and agreement which may suggest PAC measurements overestimate actual values. The significance of tricuspid regurgitation and mitral regurgitation during early resuscitation is unknown.

Impact of splenic injury guidelines on hospital stay and charges in patients with isolated splenic injury.

BACKGROUND: The purpose of this study was to assess the impact of care guidelines for patients with isolated blunt splenic trauma on length of stay (LOS) and patient charges. METHODS: We conducted a review of the hospital trauma registry and identified patients admitted with blunt splenic injury from 2000 to 2007. Splenic injury guidelines were initiated in November 2004. Patients with other major injuries were excluded. Patients were grouped according to their American Association for the Surgery of Trauma (AAST) splenic injury grade, I-V. Hospital LOS, intensive care unit (ICU) LOS, and patient charges before and after the guidelines were compared. RESULTS: We identified 137 patients with isolated splenic injuries. Sixty-three patients were admitted before and 70 patients after implementation of the guidelines. ICU and hospital LOS were significantly decreased after the guidelines (ICU LOS, 1.35 days before, 0.80 after [P < .01]; and hospital LOS, 4.17 before, 3.27 after [P < .01]). When grouped by AAST grade, grade II injuries had a decrease in hospital LOS (4.5 before vs 2.29 after; P < .01) and ICU LOS (1.43 before vs 0.29 after; P < .01). Adjusted hospital charges showed no significant increase overall after the guideline implementation (mean hospital charges before $23,047 vs after, $24,116; P = .62). CONCLUSION: Implementing guidelines for the observation of blunt splenic injury decreased the overall hospital LOS and ICU LOS at our institution, but hospital charges remained the same. Trauma programs should institute splenic injury guidelines to reduce resources needed for the care of isolated splenic injuries.

Neurologic outcomes with cerebral oxygen monitoring in traumatic brain injury.

BACKGROUND: Optimizing cerebral oxygenation is advocated to improve outcome in head-injured patients. The purpose of this study was to compare outcomes in brain-injured patients treated with 2 types of monitors. METHODS: Patients with traumatic brain injury and a Glasgow Coma Scale score<8 were identified on admission. A polarographic cerebral oxygen/pressure monitor (Licox) or fiberoptic intracranial pressure monitor (Camino) was inserted. An evidence-based algorithm for treatment was implemented. Elements from the prehospital and emergency department records and the first 10 days of intensive care unit (ICU) care were collected. Glasgow Outcome Scores (GOS) were determined every 3 months after discharge. RESULTS: Over a 3-year period, 145 patients were entered into the study; 81 patients in the Licox group and 64 patients in the Camino group. Mortality, hospital length of stay, and ICU length of stay were equivalent in the 2 groups. More patients in the Licox group achieved a moderate/recovered GOS at 3 months than in the Camino Group (79% vs 61%; P = .09). CONCLUSION: Three-month GOS revealed a clinically meaningful 18% benefit in patients undergoing cerebral oxygen monitoring and optimization. Six-month outcomes were also better. Unfortunately, these important differences did not reach significance. Continued study of the benefits of cerebral oxygen monitoring is warranted.