Desirability of Outcome Ranking and Response Adjusted for Antibiotic Risk (DOOR/RADAR) Post Hoc Analysis Supports Equipoise for Antibiotic Initiation Strategies in Intensive Care Unit-Acquired Pneumonia.

Background: Pneumonia is the most common intensive care unit (ICU)-acquired infection and source of potential sepsis in ICU populations but can be difficult to diagnose in real-time. Despite limited data, rapid initiation of antibiotic agents is endorsed by society guidelines. We hypothesized that a post hoc analysis of a recent randomized pilot study would show no difference between two antibiotic initiation strategies. Patients and Methods: The recent Trial of Antibiotic Restraint in Presumed Pneumonia (TARPP) was a pragmatic cluster-randomized pilot of antibiotic initiation strategies for patients with suspected ICU-acquired pneumonia. Participating ICUs were cluster-randomized to either an immediate initiation protocol or a specimen-initiated protocol where a gram stain was required for initiation of antibiotics. Patients in the study were divided into one of seven mutually exclusive outcome rankings (desirability of outcome ranking; DOOR): (1) Survival, No Pneumonia, No adverse events; (2) Survival, Pneumonia, No adverse events; (3) Survival, No Pneumonia, ventilator-free-alive days ≤14; (4) Survival, Pneumonia, ventilator-free-alive days ≤14; (5) Survival, No Pneumonia, Subsequent episode of suspected pneumonia; (6) Survival, Pneumonia, Subsequent episode of suspected pneumonia; and (7) Death. These rankings were further refined using the duration of antibiotics prescribed for pneumonia (response adjusted for antibiotic risk; RADAR). Results: There were 186 patients enrolled in the study. After applying the DOOR analysis, a randomly selected patient was equally likely to have a better outcome in specimen-initiated arm as in the immediate initiation arm (DOOR probability: 50.8%; 95% confidence interval [CI], 42.7%-58.9%). Outcome probabilities were similar after applying the RADAR analysis (52.5%; 95% CI, 44.2%-60.6%; p = 0.31). Conclusions: We found that patients for whom antibiotic agents were withheld until there was objective evidence (specimen-initiated group) had similar outcome rankings to patients for whom antibiotic agents were started immediately. This supports the findings of the TARPP pilot trial and provides further evidence for equipoise between these two treatment strategies.

Interactive multidisciplinary pilot workshop to improve medical student perception of and interest in breast surgical oncology.

BACKGROUND: Exposure to breast surgical oncology (BSO) and the multidisciplinary management of patients with breast cancer is limited in medical school. The purpose of this study was to assess changes in student perceptions of BSO as a career following an interactive multidisciplinary workshop. METHODS: Pre-clinical medical students participated in a multidisciplinary, hands-on workshop, composed of breast radiology (BR), breast surgical oncology (BSO) and breast plastic reconstructive surgery (B-PRS). BR presented students screening and diagnostic breast imaging followed by hands-on ultrasound-guided biopsy on phantom simulators. BSO demonstrated lumpectomy, mastectomy, sentinel lymph node biopsy, and axillary lymph node dissections while B-PRS demonstrated oncoplastic techniques and autologous flap reconstruction with cadavers. Pre-and post-workshop surveys assessed student opinions on surgery and BSO. Results were compared using Wilcoxon Signed Rank, Wilcoxon Rank Sum, and Fisher's Exact. RESULTS: The workshop was attended by twenty-four students. There was a statistically significant increase in interest in BSO from 52% to 86% after the workshop (p = 0.003). The event improved understanding of the work and lifestyle in BSO for 79% (19/24). All students (100%) expressed interest to further explore BSO. The most common attractors to a career in BSO were impacts on patients' lives (N = 23), intellectual stimulation (N = 22), and earnings (N = 20). The most reported deterrents were lack of personal time (N = 18) and stress (N = 15). CONCLUSION: An interactive, anatomically based exposure to multidisciplinary breast cancer surgery improves medical student perception and interest in BSO. Medical schools should consider incorporating similar events to foster interest in BSO and other surgical subspecialties.

Provider Perceptions of Antibiotic Initiation Strategies for Hospital-Acquired Pneumonia.

Background: The practice of rapidly initiating antibiotic therapy for patients with suspected infection has recently been criticized yet remains commonplace. Provider comfort level has been an understudied aspect of this practice. Hypothesis: We hypothesized that there would be no significant differences in provider comfort level between the two treatment groups. Methods: We prospectively surveyed critical care intensivists who provided care for patients enrolled in the Trial of Antibiotic Restraint in Presumed Pneumonia (TARPP), which was a multicenter cluster-randomized crossover trial that evaluated an immediate antibiotic initiation protocol compared with a protocol of specimen-initiated antibiotic initiation in ventilated patients with suspected new-onset pneumonia. At the end of each enrollment arm, physicians at each center were surveyed regarding their overall comfort level with the recently completed treatment arm, and perception of adherence. Both a paired and unpaired analysis was performed. Results: We collected 51 survey responses from 31 unique participants. Providers perceived a higher rate of adherence to the immediate initiation arm than the specimen-initiated arm (Always Adherent: 37.5% vs. 11.1%; p = 0.045). Providers were less comfortable waiting for objective evidence of infection in the specimen-initiated arm than with starting antibiotic agents immediately (Very Comfortable: 83.3% vs. 40.7%; p = 0.004). For the smaller paired analysis, there was no longer a difference in comfort level. Conclusions: There may be differences in provider comfort levels and perceptions of adherence when considering two different antibiotic initiation strategies for suspected pneumonia in ventilated patients. These findings should be considered when planning future studies.

Advanced degrees, gender, and professional rank in surgery, disparities in academic medicine.

INTRODUCTION: Women comprise nearly half of all residents in training, yet there is a significant disparity of women in academic leadership. Surgical subspecialties are dominated by men in both percentages of physicians and leadership positions. We sought to examine the association of advanced non-medical degrees with academic rank and gender in academic surgery departments. METHODS: Faculty from 126 ACGME-accredited academic medical centers were analyzed to identify faculty gender as described in online biographical information, advanced non-medical degrees, academic rank, and additional leadership positions held. Descriptive statistics and logistic regression models were used for statistical analyses. RESULTS: 4536 surgeons were identified, 69.3% men, 27.3% female, and 3.3% unlisted. Female surgeons were more likely to hold advanced non-doctoral degrees than men (18.2% vs. 13.8%, p â€‹< â€‹0.002). Among those with advanced degrees, PhDs were held by 3.3% of women and 5.7% of men (p â€‹< â€‹0.001). Female surgeons were less likely to hold the rank of Professor than male surgeons (15.8% vs 30.3%, p â€‹< â€‹0.001), and more likely to hold the rank of Assistant Professor than male surgeons (51.9% vs 36.1%, p â€‹< â€‹0.001). This likelihood remained true when analyzing only surgeons with one or more advanced non-medical degrees. Men were more likely to be Chair of Surgery (3.0%), Division Chief (9.6%), and Research Chair (0.5%); compared to women (1.3%; 4.8%; 0.2%; p â€‹= â€‹0.001, <0.001, 0.21 respectively). CONCLUSIONS: There continues to be a significant male predominance in general surgery. Gender discrepancy is also seen in professional rank and academic title despite women holding more advanced degrees. Advanced degrees are currently considered academic qualifications, but this does not reflect surgical academic leadership roles or rank.

US tobacco companies selectively disseminated hyper-palatable foods into the US food system: Empirical evidence and current implications.

BACKGROUND AND AIMS: US tobacco companies owned leading US food companies from 1980 to 2001. We measured whether hyper-palatable foods (HPF) were disproportionately developed in tobacco-owned food companies, resulting in substantial tobacco-related influence on the US food system. DESIGN: The study involved a review of primary industry documents to identify food brands that were tobacco company-owned. Data sets from the US Department of Agriculture were integrated to facilitate longitudinal analyses estimating the degree to which foods were formulated to be hyper-palatable, based on tobacco ownership. SETTING AND CASES: United States Department of Agriculture data sets were used to identify HPF foods that were (n = 105) and were not (n = 587) owned by US tobacco companies from 1988 to 2001. MEASUREMENTS: A standardized definition from Fazzino et al. (2019) was used to identify HPF. HPF items were identified overall and by HPF group: fat and sodium HPF, fat and sugar HPF and carbohydrates and sodium HPF. FINDINGS: Tobacco-owned foods were 29% more likely to be classified as fat and sodium HPF and 80% more likely to be classified as carbohydrate and sodium HPF than foods that were not tobacco-owned between 1988 and 2001 (P-values = 0.005-0.009). The availability of fat and sodium HPF (> 57%) and carbohydrate and sodium HPF (> 17%) was high in 2018 regardless of prior tobacco-ownership status, suggesting widespread saturation into the food system. CONCLUSIONS: Tobacco companies appear to have selectively disseminated hyper-palatable foods into the US food system between 1988 and 2001.

Assessing Second Debridement Timing and Mortality in Necrotizing Soft Tissue Infections.

BACKGROUND: Patients with necrotizing soft tissue infection undergo an average of 4-5 debridements per hospital admission. Optimal timing for initial debridement is emergent. Second debridement is universally recommended to occur within 24 hours of the first, but no studies have successfully evaluated this time frame. Prior work has suggested that delays in second debridement are associated with increased mortality, and that few patients receive second debridement within 24 hours. METHODS: We performed a retrospective cohort study at a single center from 01/01/08 to 09/01/2021. The explanatory variable was whether the subject received second debridement within 24 hours of initial debridement. The primary outcome was in-hospital mortality. Baseline characteristics were collected. Subjects were stratified into 2 groups by time between first and second debridement: <24 and ≥24 hours. Variables were compared using Fisher's exact and Wilcoxon rank-sum tests. RESULTS: 77 patients met inclusion criteria. The median overall time to second debridement was 40 hours. 12 subjects received second debridement within 24 hours (15.6%). There was no difference in in-hospital mortality between the <24 (n = 3, 25.0%) and ≥24-hour second debridement groups (n = 4, 6.2%; P = .07). The 2 groups did not differ by secondary outcomes, including total number of debridements, ICU LOS, or wound closure. CONCLUSION: No difference in mortality was observed between subjects undergoing second debridement within 24 vs after 24 hours. Only 16% of subjects received second debridement within the recommended 24-hour time interval. Further study is required to identify the optimal timing of second debridement.

Evaluation of learning curve with Indocyanine Green (IcG) versus blue dye for sentinel lymph node biopsy in breast cancer.

BACKGROUND: Indocyanine green (IcG) is an alternative to isosulfan blue (IB) for sentinel lymph node (SLN) mapping in breast cancer (BC). IcG carries improved cost and safety, but oncologic data upon implementation in practice is limited. We evaluated the learning curve defined as oncologic yield and operative (OR) time for IcG in SLN mapping in BC. METHODS: Retrospective review of patients >18 years with cTis-2 cN0 BC undergoing surgery first with SLN biopsy using IB or IcG. Analysis compared IB versus IcG across three time cohorts. RESULTS: Of 278 patients, 77 received IB and 201 received IcG. OR time was longer for IcG (p â€‹= â€‹0.022). There was no difference in oncologic yield between groups (p â€‹= â€‹0.35, p â€‹= â€‹0.61). CONCLUSIONS: Surgeons may be able to safely transition from IB to IcG for patients with early-stage breast cancer undergoing surgery first. Individuals should track their own data to confirm safety of the technique.

The rural mortality penalty in U.S. hospital patients with COVID-19.

Background: The COVID-19 pandemic brought greater focus to the rural mortality penalty in the U.S., which describes the greater mortality rate in rural compared to urban areas. Although it is understood that issues such as access to care, age structure of the population, and differences in behavior are likely drivers of the rural mortality penalty, it is critical to try and understand these factors to enable more effective public health policy. Methods: We performed a cross-sectional analysis of a population of patients with COVID-19 who were admitted to hospitals in the United States between 3/1/2020 and 2/26/2023 to better understand factors leading to outcome disparities amongst groups that all had some level of access to hospital care, hypothesizing that deteriorated patient condition at admission likely explained some of the observed difference in mortality between rural and urban populations. Results: Our results supported our hypothesis, showing that the rural mortality penalty persists in this population and that by multiple measures, rural patients were likely to be admitted in worse condition, had worse overall health, and were older. Conclusions: Although the pandemic threw the rural mortality penalty into sharp relief, it is important to remember that it existed prior to the pandemic and will continue to exist until effective interventions are implemented. This study demonstrates the critical need to address the underlying factors that resulted in rural-dwelling patients being admitted to the hospital in worse condition than their urban-dwelling counterparts during the COVID-19 pandemic, which likely affected other healthcare outcomes as well.

Breast Cancer-Related Lymphedema (BCRL) and Bioimpedance Spectroscopy: Long-Term Follow-Up, Surveillance Recommendations, and Multidisciplinary Risk Factors.

BACKGROUND: Early detection and intervention for breast cancer-related lymphedema (BCRL) significantly decreases progression to persistent BCRL (pBCRL). We aimed to provide long-term follow-up on our early detection with bioimpedance spectroscopy (BIS) and early home intervention demonstrating reduced pBCRL to guide surveillance recommendations. PATIENTS AND METHODS: In total, 148 female patients with breast cancer who had axillary lymph node dissection (ALND) from November 2014 to December 2017 were analyzed. Baseline BIS measurements and postoperative follow-up occurred every 3 months for 1 year, biannual for 1 year, and then annually. An elevated BIS triggered evaluation and initiation of at-home interventions with reassessment for resolution versus persistent BCRL (pBCRL). High-risk factors and timing were analyzed. RESULTS: Mean follow-up was 55 months, and 65 (44%) patients had an abnormal BIS. Of these, 54 (82%) resolved with home intervention. The overall pBCRL rate was 8%. Average time to first abnormal BIS was 11.7 months. None of the stage 0 patients (0/34) and only 5/25 (20%) of stage 1 patients had pBCRL. All of stage 2 and stage 3 patients (7/7) had pBCRL. pBCRL correlated with number of positive nodes, percentage of positive nodes, stage of lymphedema at diagnosis, and recurring abnormal BIS measurements (p < 0.05). CONCLUSIONS: We have shown that patients undergoing ALND with early BCRL identified by BIS who performed home interventions had an 8% pBCRL rate. Patients at high risk for pBCRL should have routine surveillance starting at 9 months postoperatively to identify an opportunity for early intervention.

Iodine Intake From Diet and Supplements and Urinary Iodine Concentration in a Cohort of Pregnant Women in the United States.

BACKGROUND: The DRI Estimated Average Requirement (EAR) in pregnancy for Iodine (I), an essential nutrient for fetal neurodevelopment, is 160 µg/d. Supplementation with 150 µg/d I/day is recommended during pregnancy, however, neither dietary intake or the combination of diet and supplement intake has been reported in US pregnant women. OBJECTIVE: Determine iodine intake from diet and supplements and iodine status in pregnancy by urinary iodine concentration in a large cohort of pregnant women. DESIGN: Pregnant women (n=750) completed the Diet History Questionnaire 2.0 from the National Institute of Cancer or multiple 24-hour recalls at baseline and identified their prenatal supplement(s). Dietary iodine intake was estimated using the USDA, FDA and ODS-NIH Database for the Iodine Content of Common Foods at enrollment, supplemental iodine intake throughout the study using content databases, and urinary iodine concentration (UIC) by the modified Sandell-Kolthoff reaction in samples collected between 14-20 weeks gestation (n=966). RESULTS: The median intake of iodine from diet was 108.8 µg/d, and 63% (473/750) were below the Estimated Average Requirement (EAR). Furthermore, 65% (529/818) took a supplement containing iodine, however, only 32% (259/818) took ≥150 µg/d. Median intake increased to 188.5 µg/d with the inclusion of I from supplements, however , 41% (380/925) remained below the EAR even after supplementation suggesting inadequate intake in nearly half of the cohort. A similar 48% (467/966) had UIC ≤150 µg/L. CONCLUSIONS: Assessment of iodine status by UIC and intake of iodine from diet and supplements support a high prevalence of iodine insufficiency during pregnancy in this large cohort of US women.

A Hands-On Surgical Event to Improve Medical Student Operating Room Confidence.

INTRODUCTION: The negative perceptions and lack of exposure to surgery and the operating room (OR) have been known to divert students away from surgical specialties. This study describes the impact of a surgical subspecialty exposure event (OR Essentials), combined with surgical faculty and M4 mentorship on preclinical medical students' confidence at an academic medical center. METHODS: OR essentials event teaches surgical skills to preclinical medical students through hands-on skill-based workshops in a simulated OR setting. Pre and postevaluations were administered to measure program impact. RESULTS: One hundred four preclinical medical students participated. Following OR essentials, students reported a significant increase in confidence in the OR (P < 0.0001) and in basic surgical skills (P < 0.0001). CONCLUSIONS: Early surgical exposure events like OR essentials provide opportunities to improve medical student confidence in the OR, which will hopefully support recruitment of future surgeons.

Hyper-palatable foods in elementary school lunches: Availability and contributing factors in a national sample of US public schools.

BACKGROUND: School cafeterias are a major point of influence for child nutrition. United States federal legislation requires the presence of important nutrients in school meals. However, legislation overlooks the potential presence of hyper-palatable foods in school lunches, a hypothesized factor that may influence children's eating behavior and obesity risk. The study sought to 1) quantify the prevalence of hyper-palatable foods (HPF) served in US elementary school lunches; and 2) determine whether food hyper-palatability varied based on school geographic region (East/Central/West), urbanicity (urban/micropolitan/rural), or meal item (entrée/side/fruit or vegetable). METHODS: Lunch menu data (N = 18 menus; N = 1160 total foods) were collected from a sample of six states that represented geographic regions of the United States (Eastern/Central/Western; Northern/Southern) and that had variability in urbanicity (urban, micropolitan, and rural) within each state. A standardized definition from Fazzino et al (2019) was used to identify HPF in lunch menus. RESULTS: HPF comprised almost half of foods in school lunches (M = 47%; SD = 5%). Compared to fruit/vegetable items, entrées were >23 times more likely to be hyper-palatable and side dishes were >13 times more likely to be hyper-palatable (p values < .001). Geographic region and urbanicity were not significantly associated with food item hyper-palatability (p values >.05). The majority of entrée and side items contained meat/meat alternatives and/or grains and likely aligned with the US federal reimbursable meal components of meat/meat alternatives and/or grains. CONCLUSIONS AND IMPLICATIONS: HPF comprised almost half of foods offered in elementary school lunches. Entrées and side items were most likely to be hyper-palatable. US school lunches may be a key point of regular exposure to HPF among young children, a risk factor that may elevate child obesity risk. Public policy regulating HPF in school meals may be needed to protect children's health.

A Scoping Review of Iodine and Fluoride in Pregnancy in Relation to Maternal Thyroid Function and Offspring Neurodevelopment.

Iodine (I), an essential nutrient, is important for thyroid function and therefore growth and development. Fluoride (F), also an essential nutrient, strengthens bones and teeth, and prevents childhood dental caries. Both severe and mild-to-moderate I deficiency and high F exposure during development are associated to decreased intelligence quotient with recent reports associating high levels of F exposure during pregnancy and infancy to low intelligence quotient. Both F and I are halogens, and it has been suggested that F may interfere with the role of I in thyroid function. We provide a scoping review of the literature on I and F exposure dur pregnancy and their individual effects on thyroid function and offspring neurodevelopment. We first discuss I intake and status in pregnancy and the relationship to thyroid function and offspring neurodevelopment. We follow with the F in pregnancy and offspring neurodevelopment. We then review the interaction between I and F on thyroid function. We searched for, and found only one study that assessed both I and F in pregnancy. We conclude more studies are needed.

Dietary Habits of Children 0 - 23 Months in Rural Kansas: Early Life Diets of Rural Children.

Introduction: Children in rural areas face increased rates of obesity compared to their urban counterparts, and diet in early childhood may influence the development of diseases related to food intake. This study sought to determine current diet of children 0-23 months of age in rural Kansas. Methods: Medical students participating in 6-week, summer, rural clinical experiences offered the survey to caregivers of children 0-23 months, born at term as singletons without a specialized diet. The survey asked respondents to answer with the child's diet over the last seven days. The survey was in the style of a validated Food Frequency Questionnaire for infants with an image for estimating portion sizes. Diets were compared to guidelines set by the Dietary Guidelines for Americans, 2020-2025. Results: Of 44 responses, 21 children were aged 0-5 months, 7 aged 6-11 months, and 16 aged 12-23 months. Breastfeeding rates were nearly double reported national averages. All children aged 0-5 months met guidelines. None of the children 6-11 months or 12-23 months met guidelines. In the 6-11 month group, four consumed food in addition to breastmilk or formula (complementary foods). In the 12-23 month group, protein and dairy foods were lower than, and whole grains and vegetables were higher than, reported national averages, respectively. Conclusions: Children may fall short of meeting dietary recommendations due to foods consumed in addition to breastmilk. There is a need for improved survey methods to capture the diets of young children in the rural United States.

Change in hyper-palatable food availability in the US food system over 30 years: 1988-2018.

OBJECTIVE: To quantify the change in availability of hyper-palatable foods (HPF) in the US foods system over 30 years (1988-2018). DESIGN: Three datasets considered representative of the US food system were used in analyses to represent years 1988, 2001 and 2018. A standardised definition from Fazzino et al. (2019) that specifies combinations of nutrients was used to identify HPF. SETTING: Analysis of food-item level data was conducted. Differences in the prevalence of HPF were characterised by Cochran's Q and McNemar's tests. Generalised linear mixed models with a fixed effect for time and random intercept for food item estimated change in the likelihood that a food was classified as hyper-palatable over time. PARTICIPANTS: No participant data were used. RESULTS: The prevalence of HPF increased 20 % from 1988 to 2018 (from 49 % to 69 %; P < 0·0001). The most prominent difference was in the availability of HPF high in fat and Na, which evidenced a 17 % higher prevalence in 2018 compared with 1988 (P < 0·0001). Compared with 1988, the same food items were >2 times more likely to be hyper-palatable in 2001, and the same food items were >4 times more likely to be classified as hyper-palatable in 2018 compared with 1988 (P values < 0·0001). CONCLUSIONS: The availability of HPF in the US food system increased substantially over 30 years. Existing food products in the food system may have been reformulated over time to enhance their palatability.

Intake of eggs, choline, lutein, zeaxanthin, and DHA during pregnancy and their relationship to fetal neurodevelopment.

BACKGROUND: Maternal intake of eggs and nutrients contained within eggs during pregnancy have the potential to impact fetal neurodevelopment; however, this area is understudied. The purpose of this study was to determine whether maternal egg and choline intake and nutrient interactions between choline, lutein and zeaxanthin (L/Z), and DHA predict fetal neurodevelopment in a large cohort of pregnant women (n = 202). NCT02709239. METHODS: Food frequency questionnaires were used to assess egg and nutrient intake during pregnancy. Fetal neurodevelopment was measured using fetal biomagnetometry at 32 and 36wks gestation, and fetal autonomic indices (SDNN, RMSSD) and brain maturation indices (fABAS) were calculated. Generalized linear models tested the relationships between choline intake, egg intake, and nutrient interactions with fetal neurodevelopment. RESULTS: Maternal egg intake predicted RMSSD at 32wks and fABAS at 36wks. The interaction between choline and L/Z intake predicted fABAS at 32wks and 36wks and the interaction between choline intake, L/Z intake, and DHA predicted fABAS at 36wks. At 36wks, SDNN was predicted by L/Z intake and interactions between choline and L/Z, L/Z and DHA, and choline, L/Z, and DHA. CONCLUSION: Eggs and the nutrients contained within eggs showed synergistic associations with fetal neurodevelopment, and consumption should be encouraged among pregnant women.

Trial of antibiotic restraint in presumed pneumonia: A Surgical Infection Society multicenter pilot.

BACKGROUND: Pneumonia is the most common intensive care unit-acquired infection in the trauma and emergency general surgery population. Despite guidelines urging rapid antibiotic use, data supporting immediate antibiotic initiation in cases of suspected infection are limited. Our hypothesis was that a protocol of specimen-initiated antibiotic initiation would have similar compliance and outcomes to an immediate initiation protocol. METHODS: We devised a pragmatic cluster-randomized crossover pilot trial. Four surgical and trauma intensive care units were randomized to either an immediate initiation or specimen-initiated antibiotic protocol for intubated patients with suspected pneumonia and bronchoscopically obtained cultures who did not require vasopressors. In the immediate initiation arm, antibiotics were started immediately after the culture regardless of patient status. In the specimen-initiated arm, antibiotics were delayed until objective Gram stain or culture results suggested infection. Each site participated in both arms after a washout period and crossover. Outcomes were protocol compliance, all-cause 30-day mortality, and ventilator-free alive days at 30 days. Standard statistical techniques were applied. RESULTS: A total of 186 patients had 244 total cultures, of which only the first was analyzed. Ninety-three patients (50%) were enrolled in each arm, and 94.6% were trauma patients (84.4% blunt trauma). The median age was 50.5 years, and 21% of the cohort was female. There were no differences in demographics, comorbidities, sequential organ failure assessment, Acute Physiology and Chronic Health Evaluation II, or Injury Severity Scores. Antibiotics were started significantly later in the specimen-initiated arm (0 vs. 9.3 hours; p < 0.0001) with 19.4% avoiding antibiotics completely for that episode. There were no differences in the rate of protocol adherence, 30-day mortality, or ventilator-free alive days at 30 days. CONCLUSION: In this cluster-randomized crossover trial, we found similar compliance rates between immediate and specimen-initiated antibiotic strategies. Specimen-initiated antibiotic protocol in patients with a suspected hospital-acquired pneumonia did not result in worse clinical outcomes compared with immediate initiation. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level II.

DHA Supplementation During Pregnancy Enhances Maternal Vagally Mediated Cardiac Autonomic Control in Humans.

BACKGROUND: DHA is an essential omega-3 (ω-3; n-3) fatty acid that has well-established benefits for the fetus. DHA also has the potential to influence the health of the mother, but this area is understudied. OBJECTIVES: The objective of this secondary analysis was to determine if DHA was related to maternal heart rate (HR) and heart rate variability (HRV) metrics in a large cohort of pregnant women. METHODS: In the parent trial (1R01HD086001) eligible participants (≥18 y old, English speaking, carrying a singleton pregnancy, 12-20 wk of gestation) were randomly assigned to consume 200 mg/d or 800 mg/d DHA for the duration of their pregnancy (n = 300). Weight, blood pressure, and magnetocardiograms (MCGs) were collected at 32 wk and 36 wk of gestation (n = 221). Measures of HR and HRV in time-, frequency-, and nonlinear-domains were determined from the isolated maternal MCG. Treatment group and timepoint were examined as predictors in association with HR and HRV metrics using random-intercept mixed-effects ANOVA unadjusted and adjusted models accounting for weight and dietary DHA intake. RESULTS: Women receiving the higher dose of DHA (800 mg/d) during pregnancy had lower HR, lower sympathetic index, higher vagally mediated HRV indices, and greater HRV complexity when compared with the women who received the lower dose (200 mg/d; all P < 0.05). All the dose relations remained significant even after controlling for the effect of time, maternal weight, and dietary DHA intake. CONCLUSIONS: DHA supplementation increases vagal tone in pregnant women. Longitudinal studies examining the potential link between DHA, enhanced vagal tone, and reported reduction in early preterm birth are warranted.

Comparison of two validated instruments to measure financial hardship in cancer survivors: comprehensive score for financial toxicity (COST) versus personal financial wellness (PFW) scale.

PURPOSE: Financial distress and financial toxicity are recognized challenges in cancer survivorship. Financial toxicity includes both objective measures of hardship and subjective distress. We hypothesized that subjective financial distress is correlated to overall holistic financial toxicity. We compared two widely accepted instruments to measure financial distress and financial toxicity. METHODS: Patients in the follow-up phase of care at a single institution were surveyed regarding demographic and economic status. Financial toxicity was measured using the comprehensive score for financial toxicity-functional assessment of chronic illness (COST-FACIT) and financial distress using the personal financial wellness (PFW) scale. Surveys were analyzed for correlation and internal consistency. Patient score distributions were compared. Associations between survey scores and patient factors were assessed using multivariable linear regression models. RESULTS: A total of 116 patients were included. Scores from the COST-FACIT showed a strong correlation with PFW scores (r = 0.90, p < 0.0001). Scale reliability was high for both the COST-FACIT (α = 0.92) and PFW (α = 0.97) surveys. Score distributions exhibited left skew for both surveys, with 9.5% of patient scores falling in the worst quartile of possible scores on each respective survey. The strongest predictors of financial distress and financial toxicity included young age, lower monetary savings, lower household income, and less perceived social support during cancer treatment. CONCLUSIONS: The COST-FACIT measure of financial toxicity correlated strongly with PFW measure of financial distress. Although these instruments were designed to assess different concepts (financial distress vs financial toxicity), they gave strikingly similar results. Either instrument may be used as a meaningful patient-reported outcome for study of financial distress in cancer survivors. However, the COST-FACIT construct of financial toxicity does not appear to add additional information beyond financial distress.