The association between use of ambient voice technology documentation during primary care patient encounters, documentation burden, and provider burnout.

BACKGROUND: The burden of documentation in the electronic medical record has been cited as a major factor in provider burnout. The aim of this study was to evaluate the association between ambient voice technology, coupled with natural language processing and artificial intelligence (DAX™), on primary care provider documentation burden and burnout. METHODS: An observational study of 110 primary care providers within a community teaching health system. The primary objectives were to determine the association between DAX™ usage and provider burnout scores on the Oldenburg Burnout Inventory (OLBI) as well as the effect on documentation time per patient encounter (minutes). RESULTS: The completion rate for the survey was 75% (83/110) and high DAX™ use (>60% of encounters) was seen in 28% of providers (23/83). High DAX™ use was associated with significantly less burnout on the OLBI disengagement sub-score (MD [Mean Difference] -2.1; 95% confidence interval [CI] -3.8 to -0.4) but not the OLBI disengagement sub-score (-1.0; 95% CI -2.9 to 1.0) or total score (MD -3.0; 95% CI -6.4 to 0.3). Nineteen providers with high implementation of DAX™ had pre and postimplementation data on documentation time per encounter. After DAX™ implementation average documentation time in notes per encounter was significantly reduced by 28.8% (1.8 min; 95% CI 1.4-2.2). CONCLUSIONS: The use of ambient voice technology during patient encounters was associated with significantly reduced documentation burden and primary care provider disengagement but not total provider burnout scores.

Advance Care Planning Among Patients With Amyotrophic Lateral Sclerosis: Patient Perspectives on Goals of Care Conversations.

INTRODUCTION: Little is known regarding circumstances surrounding advanced care planning (ACP) for patients with amyotrophic lateral sclerosis (ALS). We aim to describe preferences, and perspectives surrounding ACP in patients with ALS. METHODS: We conducted a survey of patients with ALS. Survey questions were related to advance directive completion and ACP discussions regarding end-of-life (EoL) choices. RESULTS: 49 surveys were included. Patients have given thought to advance directives, goals of care, and EoL treatments within months of diagnosis (Median: 1 month; IQR: .6 - 3 months). Twenty-seven opened dialogue with spouses, 24 with family members, 19 with health professionals and 16 with their lawyer. Eighty percent were comfortable discussing advance directives and power of attorney while fewer (70%) are less comfortable regarding specific aspects of care such as CPR or invasive ventilation. Only one barrier to discussion was identified with one patient reporting they did not wish to talk about the topic. There was no significant correlation between timing of diagnosis and whether an EoL discussion had occurred (τb = .23, P = .14: n = 42). Level of feeling informed was significantly associated with making EoL decisions for CPR, legal arrangements for a decision maker and completion of living will or AD. CONCLUSION: In this small cohort, a substantial proportion of ALS patients initiated EoL conversations early. When feeling informed, patients were more likely to make specific EoL choices. Findings suggest an opportunity for providers to help facilitate conversations, ensuring patient wishes.

An Approach to Improving Compliance of Treatment in Asymptomatic Bacteriuria.

INTRODUCTION: Asymptomatic bacteriuria (ASB) is the presence of bacteria in the urine without attributable signs or symptoms of a urinary tract infection (UTI). This condition is often inappropriately treated per the 2019 Infectious Disease Society of America guidelines. This quality improvement project aimed to reduce improper treatment of ASB via a three-phase spaced repetition approach over a 12-month 2021-2022 period within a Michigan emergency department (ED), targeting 43 ED clinicians. METHODS: During Phase I, a 20-minute teleconference educational intervention was delivered by an Infectious Disease physician and pharmacist. During Phase II, a "hard stop" was implemented within the electronic health record preventing reflex urinalysis culture without indication. During Phase III, a latent period of no intervention took place. The authors' goal was to achieve > 80% compliance to ASB treatment guidelines. RESULTS: Overall compliance after the project initiative was 66.7%, an absolute increase of 16.7% from baseline compliance. Using data from 54 patients, this represented a statistically significant (p = 0.01) increase from baseline but fell short of the target of > 80%. DISCUSSION: Although the authors fell short of their goal of a 30% increase, data from the project suggests a spaced repetition approach to education and workflow changes could be an effective method to increasing medical provider compliance with treatment of ASB. CONCLUSION: Identifying the ideal strategy to change treatment patterns of ED clinicians for ASB to align with guidelines remains key. There is still a need for ongoing efforts in this realm for progress to be made. Keywords: asymptomatic bacteriuria, urinary tract infection, compliance, spaced repetition, antibiotics.

An Evaluation of Non-Uniform Grade Distribution with the Emergency Medicine Off-Service Standardized Letters of Evaluation.

Introduction: Standardized Letters of Evaluation (SLOEs) are designed to objectively compare medical students to their peers for completed emergency medicine (EM) rotations to be used in the EM residency match. In an attempt to adapt quickly to the lack of availability of in-person EM rotations due to COVID restrictions, "off-service" SLOEs (OSLOEs) were allowed in place of traditional SLOEs. The purpose of this study was to assess the utility of OSLOEs for candidate selection during the 2020-21 application cycle at a single EM residency. Methods: A retrospective cohort review of all OSLOEs submitted during the 2020-21 academic year to an EM residency program was performed. A total of 270 OSLOES were eligible for review. Summary statistics were calculated for the study variables recorded, including global rank, grade, categorical details, and rank. Results: Of the 270 OSLOEs reviewed, 61.9% ranked candidates in the top 10% of their class, with 95% being ranked in the top two categories. Over 90% of students were graded as honors or high pass and over 75% of students were ranked in the top 1/3 for each specific OSLOE category. Conclusion: Our findings reveal questionable utility of the objective measures in the OSLOE as there are signs it may suffer from non-uniform grade distribution, leading to low utility for candidate selection. Our data shows marked over-ranking within the highest 2 categories. EM program directors and faculty should use caution as the OSLOE may not carry the same weight as a traditional SLOE when objectively evaluating prospective students for a match into EM.

Antiphospholipid antibodies and vitamin D deficiency in COVID-19 infection with and without venous or arterial thrombosis: A pilot case-control study.

BACKGROUND: Coronavirus disease-2019 (COVID-19) is associated with thromboembolism. Antiphospholipid antibody (APLa) formation is one of the mechanisms. Vitamin D deficiency has been associated with thrombosis in antiphospholipid antibody syndrome. OBJECTIVE: Measure APLa and vitamin D in hospitalized COVID-19 patients with and without thrombosis to evaluate if thromboembolism is associated with concomitant APLa and vitamin D deficiency. METHODS: Case-control study. Hospitalized COVID-19 patients with a thromboembolic event (ischemic stroke, myocardial infarction, deep venous thrombosis/pulmonary embolism, Cases n = 20). Controls (n = 20): Age, sex-matched without thromboembolic events. Patients with autoimmune disorders, antiphospholipid antibody syndrome, thrombophilia, anticoagulation therapy, prior thromboembolism, chronic kidney disease 3b, 4, end-stage renal disease, and malignancy were excluded. Given the limited current literature on the role of concomitant antiphospholipid antibodies and vitamin D deficiency in causing venous and/or arterial thrombosis in hospitalized COVID-19 patients, we enrolled 20 patients in each arm. Anti-cardiolipin IgG/IgM, beta-2 glycoprotein-1 IgG/IgM, lupus anticoagulant and vitamin D levels were measured in both groups. RESULTS: Cases were 5.7 times more likely to be vitamin D deficient (OR:5.7, 95% CI:1.3-25.6) and 7.4 times more likely to have any one APLa (OR:7.4, 95% CI: 1.6-49.5) while accounting for the effects of sex. Patients with both APLa and vitamin D deficiency had significantly more thrombosis compared to patients who were antibody positive without vitamin D deficiency (100% vs 47.4%; p = 0.01). CONCLUSIONS: Thrombosis in COVID-19 was associated with concomitant APLa and vitamin D deficiency. Future studies in COVID-19 should assess the role of vitamin D in reducing thrombosis.

To Tranexamic Acid or Not to Tranexamic Acid? Accuracy of Antifibrinolytic Administration at Altitude.

OBJECTIVE: Tranexamic acid (TXA) has demonstrated a reduction in all-cause mortality in trauma patients with hemorrhage. Administering TXA in the prehospital setting presents unique challenges because the identification of bleeding is based on clinical suspicion without advanced imaging or diagnostic tools. The objective of this study was to examine whether prehospital suspicion of bleeding is validated by in-hospital computed tomographic imaging and examination and to determine if patients received TXA in the absence of hemorrhage. The study was conducted at a level 1 trauma center supported by air medical transport services. METHODS: This is a retrospective cohort study examining 88 trauma patients receiving prehospital TXA to treat suspected hemorrhage. Adult trauma patients who received TXA during the study period and were transported to our level 1 trauma center were included. A panel of trauma surgeons reviewed CT imaging and examination findings to retrospectively identify significant hemorrhage. RESULTS: Forty-three percent of patients who received TXA during air medical transport did not have confirmed hemorrhage upon arrival. CONCLUSION: TXA was given to a significant number of patients who did not have confirmed hemorrhage upon arrival. We recommend that institutions using TXA perform this internal validation to ensure they are accurately identifying hemorrhage in the prehospital setting.

The Impact of a Neurocritical Care and Neuropalliative Collaboration on Intensive Care Unit Outcomes.

BACKGROUND: Neurocritical care (NCC) and neuropalliative care (NPC) clinicians provide care in specialized intensive care units (ICU). There is a paucity of data regarding the impact of NCC and NPC collaboration in smaller, community-focused settings. OBJECTIVE: To determine the clinical impact of introducing a NCC/NPC collaborative model in a mixed ICU community-based teaching hospital. DESIGN: Retrospective pre/post cohort study. SUBJECTS: Patients ≥18 years of age admitted to the ICU who received neurology and palliative care consultations between September 1, 2015 and August 31, 2017 at a 300 bed community-focused hospital were included. INTERVENTION: The addition of a NCC/NPC collaborative model took place in September of 2016. The time periods before (9/1/2015 to 8/31/2016) and after (9/1/2016 to 8/31/2017) the addition were compared. RESULTS: A total of 274 admissions (pre: 130, post: 144) were included. There were significantly more NCC consultations provided in the post-period (44.6% vs 57.6%; P = .03). NPC consultation increased (55.4% vs 66.7%; P = .056) Median LOS was significantly shorter after implementation of the collaborative model (11 vs 8 days; P = .01). Median ICU LOS was also shorter by 1 ICU-day in the post-period, though this was not statistically significant (P = .23). Mortality rates were similar (P = .95). CONCLUSIONS: Our findings suggest NCC/NPC collaboration in a community-focused teaching hospital was associated with more NCC consultations, as well as shorter LOS without increasing mortality. These data highlight the importance of supporting collaborative models of care in community settings. Further research is warranted.

Gun Violence and Firearm Injuries in West Michigan: Targeting Prevention.

INTRODUCTION: Firearm-related deaths and injuries are ongoing public health issues in the United States. We reviewed a series of gun violence- and firearm-related injuries treated at a multi-campus community healthcare system in West Michigan to better understand the demographic and clinical characteristics of these injuries. We also studied hospital charges, and payers responsible, in an effort to identify stakeholders and opportunities for community- and hospital-based prevention. METHODS: We performed a retrospective review of firearm injuries treated at Mercy Health Muskegon (MHM) between May 1, 2015 and June 30, 2019. Demographic data, injury type, Injury Severity Score (ISS), anatomic location and organ systems involved, length of stay (LOS), mortality, time of year, and ZIP code in which the injury occurred were reviewed, as were hospital charges and payers responsible. RESULTS: Of those reviewed, 307 firearm-related injuries met inclusion criteria for the study. In 69.4% of cases the injury type was attempted murder or intent to do bodily harm. Accidental and self-inflicted injuries accounted for 25% of cases. There was a statistically significant difference in the mechanism of injury between Black and White patients with a higher proportion of Black men injured due to gun violence (P < 0.001). Median ISS was 8 and the most commonly injured organ system was musculoskeletal. Median LOS was one day. Self-inflicted firearm injuries had the highest rate of mortality (50%) followed by attempted murder (7%) and accidental discharge (3.1%; P < 0.001). Median hospital charge was $8,008. In 68% of cases, Medicaid was the payer. MHM received $4.98 million dollars in reimbursement from Medicaid; however, when direct and indirect costs were taken into account, a loss of $12,648 was observed. CONCLUSION: Findings from this study reveal that young, Black men are the primary victims of gun violence-related injuries in our West Michigan service area. Hospital care of firearm-related injuries at MHM was predominantly paid for by Medicaid. Multiple stakeholders stand to benefit from funding and supporting community- and hospital-based prevention programs designed to reduce gun violence and firearm-related injuries in our service area.

Anticoagulation Management and Outcomes in Patients With Covid-19 With Propensity Score Matching: A Multicenter Retrospective Cohort Study.

BACKGROUND: Therapeutic doses of anticoagulation have been administered to patients with coronavirus-19 disease (Covid-19) without thromboembolism, although there is a lack of robust evidence supporting this practice. STUDY QUESTION: To compare outcomes between patients admitted to the hospital for Covid-19 who received full-dose anticoagulation purely for the indication of Covid-19 and patients who received prophylactic doses of anticoagulation. STUDY DESIGN: This is a multicenter retrospective cohort study, including 7 community hospitals in Michigan. Patients were >18 years of age, confirmed positive for Covid-19 by polymerase chain reaction, and admitted to the hospital between March 10 and May 3, 2020. Exposed group: Patients receiving therapeutic dose anticoagulation for Covid-19 for any duration excluding clinically evident venous thromboembolism, atrial fibrillation, and myocardial infarction; control group: Patients receiving prophylactic anticoagulation. Propensity score matching was used to adjust for the nonrandomized nature of the study. MEASURES AND OUTCOMES: The primary endpoint: 30-day in-hospital mortality. Secondary endpoints: intubation, length of hospital stay, and readmissions in survivors. RESULTS: A total of 115 exposed and 115 control patients were analyzed. Rates of 30-day in-hospital mortality were similar (exposed: 33.0% vs. control: 28.7%). Controlling for institution, there was no significant association between treatment and 30-day in-hospital mortality (hazard ratio: 0.63; 95% confidence interval: 0.37-1.06). Survivors had statistically similar length of hospital stay and readmission rates. CONCLUSIONS: We found no difference in mortality in patients with Covid-19 without clinically evident venous thromboembolism, atrial fibrillation, and myocardial infarction who received therapeutic versus prophylactic doses of anticoagulation.

Sumping's Up: A Multidisciplinary Educational Initiative on Gastric Drainage Tubes.

BACKGROUND: Nasogastric tube placement is widely taught, and tube maintenance relies on astute nursing care with adherence to both institutional and evidence-based recommendations. However, precise adherence to current recommendations relies on knowledge base regarding the identification of malfunctioning gastric drainage tubes. Troubleshooting skills are crucial in maintaining patient safety and recognizing malfunction. METHOD: Educational sessions on nasogastric and orogastric decompression tube management, led by a surgical intensive care fellow at a level 1 trauma center, were offered to critical care nurses. A presession and postsession survey evaluated the nurses' subjective and objective knowledge and comfort with naso/orogastric decompression tube management. RESULTS: Ninety-seven critical care RNs participated. For all questions, the proportion of correct answers significantly increased from presession survey to postsession survey (p < .001). Ninety-seven percent of all participants found the session to be very helpful. CONCLUSION: Physician-led educational sessions on naso/orogastric decompression tube management were well-received and improved subjective and objective measurements of nurses' knowledge and comfort level with gastric decompression tubes. [J Contin Educ Nurs. 2020;51(10):484-488.].

Impact of Neoadjuvant Versus Adjuvant Chemotherapy on the Extent of Axillary Surgery for Clinically Node-Negative Breast Cancers of Triple-Negative and HER2-Overexpressing Phenotypes.

BACKGROUND: Breast cancer patients with triple-negative or human epidermal growth factor receptor 2 (HER2)-overexpressing phenotypes are recommended to receive chemotherapy for primary tumors greater than 1 cm regardless of nodal status. Neoadjuvant chemotherapy may eradicate subclinical nodal metastases and reduce the extent of axillary surgery performed. PATIENTS AND METHODS: A query of the National Cancer Database Participant User File was performed for new cases of female breast cancer from 2012 to 2015. Inclusion criteria were clinical N0 status, receipt of chemotherapy, and receipt of axillary surgery. Exclusions included hormone-positive/HER2-negative tumors and/or distant metastatic disease. Subjects were divided into groups by receipt of neoadjuvant or adjuvant chemotherapy. The primary end point was the extent of axillary surgery, defined as sentinel lymph node biopsy alone or axillary lymph node dissection (ALND). Subgroup analyses were performed on the basis of tumor phenotype and surgery of the primary site. RESULTS: A total of 66,771 female patients were included, 15,967 of whom underwent neoadjuvant chemotherapy. ALND rates were higher in patients who received adjuvant chemotherapy (30.6% vs. 28.8%, P < .001). Among tumor phenotypes, the extent of axillary surgery was reduced most significantly for hormone-negative, HER2-positive disease (30.0% vs. 25.8%, P < .001). ALND rates were more substantially reduced for patients who underwent mastectomy (41.3% vs. 36.1%, P < .001) compared to partial mastectomy (21.8% vs. 20.1%, P = .002). Adjuvant chemotherapy was an independent predictor of ALND (odds ratio, 1.26; 95% confidence interval, 1.19-1.33). CONCLUSION: Neoadjuvant chemotherapy reduces the extent of axillary surgery in clinically node-negative, nonluminal breast cancers.

Mechanical Thrombectomy for Acute Stroke: Early versus Late Time Window Outcomes.

BACKGROUND AND PURPOSE: Recent trials have shown benefit of thrombectomy in patients selected by penumbral imaging in the late (>6 hours) window. However, the role penumbral imaging is not clear in the early (0-6 hours) window. We sought to evaluate if time to treatment modifies the effect of endovascular reperfusion in stroke patients with evidence of salvageable tissue on CT perfusion (CTP). METHODS: We retrospectively analyzed consecutive patients who underwent thrombectomy in a single center. Demographics, comorbidities, National Institute of Health Stroke Scale (NIHSS), rtPA administration, ASPECTS, core infarct volume, onset to skin puncture time, recanalization (mTICI IIb/III), final infarct volume were compared between patients with good and poor 90-day outcomes (mRS 0-2 vs. 3-6). Multivariable logistic regression analyses were used to identify independent predictors of a good (mRS 0-2) 90-day outcome. RESULTS: A total of 235 patients were studied, out of which 52.3% were female. Univariate analysis showed that the groups (early vs. late) were balanced for age (P = .23), NIHSS (P = .63), vessel occlusion location (P = .78), initial core infarct volume (P = .15), and recanalization (mTICI IIb/III) rates (P = .22). Favorable outcome (mRS 0-2) at 90 days (P = .30) were similar. There was a significant difference in final infarct volume (P = .04). Shift analysis did not reveal any significant difference in 90-day outcome (P = .14). After adjustment; age (P < .001), NIHSS (P = .01), recanalization (P = .008), and final infarct volume (P < .001) were predictive of favorable outcome. CONCLUSIONS: Penumbral imaging-based selection of patients for thrombectomy is effective regardless of onset time and yields similar functional outcomes in early and late window patients.

Cost containment: an experience with surgeon education and universal preference cards at two institutions.

BACKGROUND: As the cost of health care increases in the US, focus has been placed upon efficiency, cost reduction, and containment of spending. Operating room costs play a significant role in this spending. We investigated whether surgeon education and universal preference cards can have an impact on reducing the disposable supply costs for common laparoscopic general surgery procedures. METHODS: General surgeons at two institutions participated in an educational session about the costs of the operative supplies used to perform laparoscopic appendectomies and cholecystectomies. All the surgeons at one institution agreed upon a universal preference card, with other supplies opened only by request. At the other, no universal preference cards were created, and surgeons were free to modify their own existing preference cards. Case cost data for these procedures were collected for each institution pre- (July 2014-December 2014) and post-intervention (February 2015-November 2017). RESULTS: At the institution with an education only program, there was no statistically significant change in supply costs after the intervention. At the institution that intervened with the combined education and universal preference card program, there was a statistically significant supply cost decrease for these common laparoscopic procedures combined. This significant cost decrease persisted for each appendectomies and cholecystectomies when analyzed independently as well (p = 0.001 and p < 0.001 respectively). CONCLUSIONS: In this study, surgeon education alone was not effective in reducing operating room disposable supply costs. Surgeon education, combined with the implementation of universal preference cards, significantly maintains reductions in operating room supply costs. As health care costs continue to increase in the US and internationally, universal preference cards can be an effective tool to contain cost for common laparoscopic general surgery procedures.

Obesity education in the family medicine clerkship: a US and Canadian survey of clerkship directors' beliefs, barriers, and curriculum content.

BACKGROUND: Despite concerns regarding the increasing obesity epidemic, little is known regarding obesity curricula in medical education. Medical school family medicine clerkships address common primary care topics during clinical training. However, studies have shown that many family physicians feel unprepared at addressing obesity. The purpose of this study was to evaluate factors related to obesity education provided during family medicine clerkships as well as identify future plans regarding obesity education. METHODS: Data were collected through the 2017 Educational Research Alliance (CERA) survey of Family Medicine Clerkship Directors (CDs) in the United States and Canada. Survey items included the level of importance of obesity education, teaching methods, barriers to teaching, and obesity related topics taught during the clerkship. Survey data were summarized and analyzed. RESULTS: The survey response rate was 71.2%. The most frequent barrier to teaching obesity related topics was time constraints (89%). The most commonly taught topics were co-morbid conditions (82.1%), diet (76.9%), and exercise (76.9%). The least commonly taught topics were addressed less than 30% of the time, and included cultural aspects, obesity bias, medications than can cause weight gain, medications to treat obesity, and bariatric surgery. Over half of CDs (59%) are not planning to change existing curriculum, with 39% planning to add to the current curriculum. The CDs' perceptions of the importance of obesity education were significantly associated with the number of topics covered during clerkship (p <  0.001). No relationship was found between clerkship duration and the number of obesity topics taught. CONCLUSION: The majority of clerkship directors are planning no changes to their existing curricula which consist of three common topics: obesity related co-morbid conditions, diet, and exercise. While time was the largest self-rated barrier in teaching obesity related topics, clerkship duration didn't impact the number of topics taught. However, the relative amount of importance placed by CDs upon obesity education was significantly associated with the number of topics covered during clerkship.

The Role of CT Perfusion in Defining the Clinically Relevant Core Infarction to Guide Thrombectomy Selection in Patients with Acute Stroke.

BACKGROUND AND PURPOSE: Infarct core assessment on presentation is important to evaluate salvageable tissue to select patients for thrombectomy. Our study aims to evaluate the correlation between infarct core volume measured by computed tomography (CT) perfusion (CTP) and magnetic resonance diffusion-weighted imaging (MR-DWI) in patients with acute large-vessel occlusion. METHODS: We studied patients who underwent CTP on presentation to the emergency department for stroke symptoms. National Institute of Health Stroke Scale (NIHSS), collateral status, symptomatic vessels, and modified Rankin scale (mRS) at 90 days were collected. Admission infarct core volume was measured on initial relative cerebral blood volume and final infarct core volume on follow-up DWI. The correlation between two measures was assessed using Pearson's correlation coefficient. RESULTS: Seventy-four patients were studied of which 41.9% were female. Median NIHSS was 13 (2-30). Middle cerebral artery occlusion was present in 53 (71.6%) patients and 54 (72.9%) had good collaterals. Good functional outcome of mRS 0-2 was achieved by 60.8% at 90 days. There was a strong correlation between CTP and MR-DWI (r = .94). There was no significant difference between volume (in milliliters) on CTP (54.1 ± 69.8) and volume on DWI (50.3 ± 59.7; P = .18) using the paired t-test. CONCLUSION: CTP provides a good estimation of the core infarct volume. It performs well within the clinically relevant thresholds for patient selection for thrombectomy.

Analysis of Treatment Outcomes for Recurrent Clostridium difficile Infections and Fecal Microbiota Transplantation in a Pediatric Hospital.

BACKGROUND: Clostridium difficile infection (CDI) is one of the most common nosocomial infections in the United States, with an increasing incidence in children. Approximately 20% of pediatric patients develop recurrent infections. It's imperative to further analyze the incidence of recurrent CDI in the pediatric population and determine the most effective treatments. The primary goal of this study is to characterize children with recurrent CDI at our institution, including both hospital-acquired CDI (HA-CDI) and community-acquired CDI (CA-CDI) cases, summarize the various treatments utilized, including fecal microbiota transplant (FMT) and compare their success rates. METHODS: A retrospective cohort study of pediatric patients 1-21 years of age treated for CDI at a single institution from January 2010 to December 2014 was performed. RESULTS: There were 175 subjects with 215 separate episodes of CDI. Oral metronidazole was the most common initial treatment (145/207, 70%) followed by oral vancomycin (30/207, 15%), with recurrence rates of 30% (42/145) and 37% (11/30), respectively. Twenty-nine percent (63/215) of all initial CDI cases had at least 1 documented recurrence. Using multivariate analysis, subjects with HA-CDI were 2.6 times less likely to recur than those with CA-CDI (odds ratio: 0.39; 95% confidence interval: 0.18-0.85; P = 0.018). The overall success rate for FMT at our institution was 10/12 (83%). CONCLUSIONS: Our data show that cases of HA-CDI were less likely to recur compared with CA-CDI. Although currently reserved for multiply-recurrent cases, FMT was highly successful in our small cohort. More studies on FMT should be conducted to further evaluate its usefulness in the treatment of recurrent CDI in children.

The danger zone: Injuries and conditions associated with immediately fatal motorcycle crashes in the state of Michigan.

BACKGROUND: Immediately fatal motorcycle crashes have not been well characterized. This study catalogues injuries sustained in fatal motorcycle crashes and assesses the impact of crash conditions on injury patterns. METHODS: Autopsy records from the office of the medical examiner of Kent County, MI and publicly available traffic reports were queried for information pertaining to motorcyclists declared dead on-scene between January 1, 2007, and December 31, 2016. RESULTS: A total of 71 autopsies of on-scene motorcycle crash fatalities were identified. The two most prevalent injuries were traumatic brain injury (TBI) (85%) and rib fractures (79%). The majority of fatalities occurred in daylight hours (54.3%) and in a 55 mph speed limit zone (63.8%). CONCLUSIONS: This study provides a catalogue of the injuries sustained in immediately fatal motorcycle crashes and the associated conditions. Advocacy efforts that highlight the risks associated with motorcycle riding and that promote safe riding practices are warranted.

Adrenocortical oncocytic neoplasm: A systematic review.

BACKGROUND: Adrenocortical oncocytic neoplasms are rare tumors, generally regarded as benign and hormonally nonfunctional. We performed a systematic review to update the literature on adrenocortical oncocytic neoplasms by reviewing patient and tumor characteristics, as well as management trends, because the literature is composed of predominately single-case reports. METHODS: A systematic search was performed in PubMed, Embase, and Cochrane Library through June 2017. Malignant potential was determined by applying the Lin-Weiss-Bisceglia criteria to cases. RESULTS: Included for analysis were 84 citations describing 140 adrenocortical oncocytic neoplasms, including our own case. These were diagnosed predominantly in females (66%), on the left side (64%), and were nonfunctional (66%). Average age at diagnosis was 44 years (2.5-77), and median tumor size was 80 mm (16-285). A total of 35% of adrenocortical oncocytic neoplasms were benign, 41% borderline, and 24% malignant. Male patients were more likely to have a malignant tumor compared with females (36% versus 18%, P = .035). The 5-year overall survival for benign adrenocortical oncocytic neoplasms was 100%, borderline 88%, and malignant 47%. Hormonal function did not discriminate malignant from benign lesions. Adrenocortical oncocytic neoplasms that stained positive for synaptophysin (50%, P < .001) and negative for vimentin (62%, P = .009) are more often benign. CONCLUSION: We found that the majority of adrenocortical oncocytic neoplasms (65%) were either malignant or had malignant potential, contrary to the previous literature. The Lin-Weiss-Bisceglia criteria are useful in identifying those patients for whom closer surveillance is warranted, because their prognosis is dependent on the Lin-Weiss-Bisceglia diagnosis.