Risk Factors for Wound Infection in Outpatients With Lower Extremity Burns.

BACKGROUND: We sought to evaluate risk factors for wound infection in patients with lower extremity (LE) burn. METHODS: Adults presenting with LE burn from January 2014 to July 2015 were included. Data regarding demographics, injury characteristics, and outcomes were obtained. The primary outcome was wound infection. Multivariate logistic regression analysis was performed to identify independent risk factors for wound infection. RESULTS: 317 patients were included with a mean age of 43 years and median total body surface area of .8%; 22 (7%) patients had a component of full-thickness (FT) burn; and 212 (67%) patients had below-the-knee (BTK) burn. The incidence of wound infection was 15%. The median time to infection was 5 days, and majority (61%) of the patients developed wound infection by day 5. Patients who developed wound infection were more likely to have an FT burn (22% vs. 5%, P < .001) and BTK burn (87% vs. 64%, P = .002), without a difference in other variables. Multivariate logistic regression analysis showed age (Odds ratio (OR) 1.02 and CI 1.00-1.04), presence of FT burn (OR 5.33 and CI 2.09-13.62), and BTK burn (OR 3.42 and CI 1.37-8.52) as independent risk factors for wound infection (area under the curve = .72). CONCLUSION: Age, presence of FT burn, and BTK burn are independent risk factors for wound infection in outpatients with LE burns.

Critical Care Documentation for the Dying Trauma Patient: Are We Recognizing Our Own Efforts?

BACKGROUND: Missed documentation for critical care time (CCT) for dying patients may represent a missed opportunity for physicians to account for intensive care unit (ICU) services, including end-of-life care. We hypothesized that CCT would be poorly documented for dying trauma patients. METHODS: Adult trauma ICU patients who died between December 2014 and December 2017 were analyzed retrospectively. Critical care time was not calculated for patients with comfort care code status. Critical care time on the day prior to death and day of death was collected. Logistic regression was used to determine factors associated with documented CCT. RESULTS: Of 147 patients, 43% had no CCT on day prior to death and 55% had no CCT on day of death. 82% had a family meeting within 1 day of death. Family meetings were independently associated with documented CCT (OR 3.69, P = .008); palliative care consultation was associated with decreased documented CCT (OR .24, P < .001). CONCLUSIONS: Critical care time is not documented in half of eligible trauma patients who are near death. Conscious (time spent in family meetings and injury acuity) and unconscious factors (anticipated poor outcomes) likely affect documentation.

Current Evaluation of Antibiotic Usage in Complicated Intra-Abdominal Infection after the STOP IT Trial: Did We STOP IT?

BACKGROUND: After publication of the Study to Optimize Peritoneal Infection Therapy (STOP IT) trial, we sought to determine if we were implementing study findings into practice appropriately. We had three objectives: evaluate antibiotic usage; evaluate patient outcomes; and delineate differences in antibiotic usage between general surgeons (GS) and trauma/acute care surgery trained surgeons (TACS). PATIENTS AND METHODS: This was an analysis of patients with complicated intra-abdominal infection admitted via the emergency department from February 2014 through May 2017. Complicated intra-abdominal infection (cIAI) was defined as perforated viscus, complicated appendicitis, or ischemic bowel. Patients were excluded if they had an ICD-9/10 code for diverticular/anorectal disease, did not undergo source control, or if the post-operative antibiotic course was not given or was incomplete because of withdrawal of care, change in code status, or death. Outcomes and antibiotic usage were compared before and after the STOP IT publication date. Short-course antibiotic regimens were defined as four days or less of antibiotics after source control. RESULTS: A total of 133 patients met inclusion criteria, with 47 admitted before STOP IT and 86 admitted after. Demographics and other characteristics were similar between these groups. Total antibiotic days and antibiotic days after source control decreased after STOP IT publication (p = 0.031 and p = 0.047, respectively). There were no differences in hospital length of stay (LOS), intensive care unit (ICU) LOS, surgical site infections, intra-abdominal abscesses, or death between the two groups. Short-course antibiotic compliance increased after publication from 30% to 52% (p = 0.012). Compared with GS, patients managed by TACS had decreased total antibiotic days (p = 0.030) and antibiotic days after source control (p = 0.025). CONCLUSION: We demonstrated decreased antibiotic days and increased use of short-course antibiotic regimens for patients with cIAI after the publication of STOP IT. However, there still appears to be opportunity for improved adherence to short-course regimens, as well as opportunities to educate our colleagues.

Efficiency of care and cost for common emergency general surgery conditions: Comparison by surgeon training and practice.

BACKGROUND: Our institutional emergency general surgery service is staffed by both trauma and critical care-trained surgeons and other boarded general surgeons and subspecialists. We compared efficiency of care for common emergency general surgery conditions between trauma and critical care-trained surgeons and boarded general surgeons and subspecialists. METHODS: Adults admitted between February 2014 and May 2017 with acute appendicitis, acute cholecystitis, intestinal obstruction, incarcerated hernia, or other acute abdominal diagnoses seen by emergency general surgery service were included. Demographic characteristics, consulting surgeon, operations, outcomes, and cost data were obtained. RESULTS: A total of 1,363 patients were included: 384 (28.2%) with acute appendicitis, 477 (35.0%) with acute cholecystitis, 406 (29.8%) with intestinal obstruction, 22 (1.6%) with incarcerated hernia, and 74 (5.4%) with other acute abdominal diagnoses. Trauma and critical care-trained surgeons saw 836 (61.3%) patients. There was no difference in operative management between the two groups, however, trauma and critical care-trained surgeons had significantly less time to the operative room (7.0 vs 12.9 hours; P < .001), without a difference in duration of stay or costs. The subgroups of acute appendicitis and acute cholecystitis when treated by trauma and critical care-trained surgeons had less time to the operative room (8.4 vs 17.4 hours; P < .001), shorter hospital stay (2.5 vs 2.8 days; P = .021), and less emergency department cost ($822 vs $876; P = .012). CONCLUSION: Compared with boarded general surgeons and subspecialists, trauma and critical care-trained surgeons provide more efficient care for common emergency general surgery conditions, with less time from consultation to the operative room.

Consequences of Implementing a "Better" Blood Culture System.

BACKGROUND: Blood cultures (BCx) are the gold standard for diagnosing blood stream infections. However, contamination remains a challenge and can increase cost, hospital days, and unnecessary antibiotic use. National goals are to keep overall BCx contamination rates to ≤3%. Our healthcare system recently moved to a BCx system with better organism recovery, especially for gram-negative, fastidious, and anaerobic bacteria. The study objectives were to determine the benefits/consequences of implementing a more sensitive blood culture system, specifically on contamination rates. METHODS: The electronic health record was queried for all BCx obtained within our tertiary-care health system from April 2015 to October 2016. Cultures were divided into those obtained 12 months before and six months after the new system was introduced. A positive BCx was defined as one with any growth. Contaminated BCx were defined as those showing coagulase-negative Staphylococcus, Corynebacterium, Bacillus, Micrococcus, or Propionibacterium acnes. Cultures with Staphylococcus aureus, Klebsiella pneumoniae, or Escherichia coli were said to contain a true pathogen. Results based on hospital location of blood drawing also were determined. RESULTS: A total of 20,978 blood cultures were included, 13,292 before and 7,686 after the new system was introduced. With the new system, positive BCx rates increased from 7.5% to 15.7% (p < 0.001). Contaminants increased from 2.3% to 5.4% (p < 0.001), and pathogens increased from 2.5% to 5.8% (p < 0.001). Contaminated BCx increased significantly in the surgical/trauma intensive care unit (STICU), emergency department (ED), and medical ICU (MICU), while pathogen BCx increased on the surgical floor, ED, and MICU. CONCLUSIONS: A new blood culture system resulted in significant increases in the rates of positive, contaminated, and pathogen BCx. After the new system, multiple hospital units had contamination rates >3%. These data suggest that a "better" BCx system may not be superior regarding overall infection rates. More research is needed to determine the impact of identifying more contaminants and pathogens with the new system.

Bedside dysphagia screens in patients with traumatic cervical injuries: An ideal tool for an under-recognized problem.

BACKGROUND: We initiated a prospective interventional study using a nurse-driven bedside dysphagia screen (BDS) in patients with cervical spine injury (CI) to address three objectives: (1) determine the incidence of dysphagia, (2) determine the utility of the new BDS as a screening tool, and (3) compare patient outcomes, specifically dysphagia-related complications, in the study period with a retrospective cohort. METHODS: All patients with CI admitted to a Level I trauma center were enrolled in a prospective 12-month study (June 2016-June 2017) and then were compared with a previous 18-month cohort of similar patients. Our new protocol mandated that every patient underwent a BDS before oral intake. If the patient failed the BDS, a modified barium swallow (MBS) was obtained. Exclusion criteria were emergency department discharge, inability to participate in a BDS, leaving against medical advice, BDS protocol violations, or death before BDS. A failed MBS was defined as a change in diet and a need for a repeat MBS. Dysphagia was defined as a failed MBS or the presence of a dysphagia-related complication. RESULTS: Of 221 consecutive prospective patients identified, 114 met inclusion criteria. The incidence of dysphagia was 16.7% in all prospective study patients, 14.9% in patients with isolated CI, and 30.8% in patients with spinal cord injury. The BDS demonstrated 84.2% sensitivity, 95.8% specificity, 80.0% positive predictive value, and 96.8% negative predictive value. There were no dysphagia-related complications. The prospective study patients demonstrated significantly less dysphagia-related complications (p = 0.048) when compared with the retrospective cohort of 276 patients. CONCLUSIONS: The introduction of the BDS resulted in increased dysphagia diagnoses, with a significant reduction in dysphagia-related complications. We recommend incorporating BDS into care pathways for patients with CI. LEVEL OF EVIDENCE: Study type diagnostic test, level III.

The utility of frozen section examination for determining the extent of thyroidectomy in patients with a thyroid nodule and "atypia/follicular lesion of undetermined significance".

BACKGROUND: The purpose of this study was to evaluate the role of frozen section examination (FSE) for determining the extent of thyroidectomy in patients with nodular thyroid disease and fine-needle aspiration categorized as atypia/follicular lesion of undetermined significance (AFLUS). METHODS: A retrospective review of all patients operated on for a thyroid nodule and AFLUS was completed to determine the role of clinical examination and FSE in intraoperative decision making. RESULTS: One hundred twenty patients with AFLUS underwent thyroidectomy; 18 (15%) had carcinoma. FSE altered management in 36 (62%) of the 58 patients-32 with benign disease and 4 with cancer who underwent lobectomy and total thyroidectomy, respectively. Total thyroidectomy without FSE was performed in 61 (51%) patients with sonographically confirmed bilateral disease. FSE had a 36.4% sensitivity, 100% specificity, 100% positive predictive value, 87% negative predictive value, and 88% accuracy. CONCLUSION: Ultrasound in combination with FSE is of value for determining the extent of thyroidectomy in patients with AFLUS.