Identification, Characterization, and Ranking of Candidate Metrics for Selection to Anesthesiology Residency: An Iterative Survey of Program Directors.

Background: The primary aim of this study was to identify and stratify candidate metrics used by anesthesiology residency program directors (PDs) to develop their residency rank lists through the National Resident Matching Program. Methods: Sixteen PDs comprised the participants, selected for diversity in geography and program size. We used a 3-round iterative survey to identify and stratify candidate metrics. In the first round, participants listed metrics they planned to use to evaluate candidates. In the second round, metrics from the first round were ranked by importance, and criteria were solicited to define an exceptional, strong, average, marginal, and uncompetitive candidate for each metric. In the third round, aggregated results were presented and participants refined their rankings. Results: Of the 16 PDs selected, 15 participated in the first and second survey rounds, and 10 in the third. Eighteen candidate metrics were indicated by 8 or more PDs for residency selection. All 10 PDs from the final round identified passing Step 1 of the United States Medical Licensing Exam (USMLE) and the absence of "red flags" like a failed rotation as key selection metrics, both averaging an importance score of 4.9 out of 5. Other metrics identified by all PDs included clerkship evaluation comments, USMLE Step 2 scores, class rank, letters of recommendation, personal statement, and program and geographical signals. Conclusions: The study reveals key metrics anesthesiology residency PDs use for candidate ranking, which may offer candidates insights into their competitiveness for anesthesiology residency.

Pharyngeal oxygen delivery device sustains manikin lung oxygenation longer than high-flow nasal cannula.

Purpose: Hypoxemia during a failed airway scenario is life threatening. A dual-lumen pharyngeal oxygen delivery device (PODD) was developed to fit inside a traditional oropharyngeal airway for undisrupted supraglottic oxygenation and gas analysis during laryngoscopy and intubation. We hypothesized that the PODD would provide oxygen as effectively as high-flow nasal cannula (HFNC) while using lower oxygen flow rates. Methods: We compared oxygen delivery of the PODD to HFNC in a preoxygenated, apneic manikin lung that approximated an adult functional residual capacity. Four arms were studied: HFNC at 20 and 60 liters per minute (LPM) oxygen, PODD at 10 LPM oxygen, and a control arm with no oxygen flow after initial preoxygenation. Five randomized 20-minute trials were performed for each arm (20 trials total). Descriptive statistics and analysis of variance were used with statistical significance of P < 0.05. Results: Mean oxygen concentrations were statistically different and decreased from 97% as follows: 41 ± 0% for the control, 90 ± 1% for HFNC at 20 LPM, 88 ± 2% for HFNC at 60 LPM, and 97 ± 1% (no change) for the PODD at 10 LPM. Conclusion: Oxygen delivery with the PODD maintained oxygen concentration longer than HFNC in this manikin model at lower flow rates than HFNC.

Early versus delayed postoperative adductor canal block in total knee arthroplasty.

Background: We hypothesized that patients who received an adductor canal block (ACB) in the operating room following unilateral total knee arthroplasty would have a lower oral morphine milligram equivalent (MME) consumption during the postanesthesia care unit (PACU) phase 1 recovery period compared to patients who received an ACB in the PACU. Methods: This was a retrospective cohort study of patients who underwent robotic-assisted unilateral total knee arthroplasty under general anesthesia between March 1, 2020, and February 28, 2021, and received postoperative ACB either in the operating room or the PACU. Results: A total of 36 and 178 patients received postoperative ACB in the operating room and PACU, respectively, and had median and interquartile range MME consumption in the PACU of 22.5 (20-40) mg and 30.0 (20-40) mg (P = 0.76), respectively. Patients who had an ACB performed in the operating room and PACU had median and interquartile ranges of time spent in the PACU of 101 (75-178) minutes and 186 (125-272) minutes (P < 0.01), respectively. Conclusion: Patients who received an ACB in the operating room did not have a lower OME consumption than patients who received an ACB in the PACU but did have a shorter PACU length of stay.

Cardiology co-management of rheumatoid arthritis patients with coronary artery disease as an intervention reduces hospitalization rates and adverse event occurrence.

INTRODUCTION: Rheumatoid arthritis (RA) is a systemic autoimmune disease with important cardiovascular (CV) implications. CV disease represents over half of RA patient deaths and causes significant morbidity. CV manifestations in RA can be complex, raising concerns for adequate patient management and provider-dependent roles. METHODS: This is a retrospective study of patients diagnosed with RA and coronary artery disease (CAD). Patients were identified and filtered via EPIC Database search engine. Parameters were set from January 1, 2014, to December 31, 2020. Inclusion criteria consisted of patients who met diagnostic criteria for both RA and CAD. A total of 399 patients met criteria. RESULTS: Of the 399 identified patients, 272 were female (68.2%) and 127 were male (31.8%) with a median age of 73 (range 26-98). The population was further divided into two groups: those with established cardiology care versus those without. Patients without cardiology follow-up experienced significantly more hospitalizations (RR 1.63 95% CI 1.12, 2.38), higher rates of adverse events including myocardial infarction (MI) (RR 4.82 95% CI 1.94, 11.98), heart failure (HF) (OR 15.81 95% CI 3.54, 70.52), and stroke (RR 2.55 95% CI 1.29, 5.03). Patients not followed by cardiology also had numerical increases in CV death (4 deaths compared to none in those with cardiology follow) and all-cause mortality (HR 1.03 95% CI 0.63, 1.67). CONCLUSION: Patients with regular cardiology follow-up demonstrated fewer cardiac-related adverse events. This suggests that co-management may have a role in adverse cardiac event risk reduction and should therefore be an early consideration. Key Points • Rheumatoid arthritis patients demonstrate higher rates of coronary disease compared to the general population. Traditional cardiac risk factors may not be entirely responsible for this phenomenon • Hospitalization rates and adverse event occurrence are significantly higher in patients with single-provider care (rheumatology only) compared to dual provider care (rheumatology and cardiology) • Cardiology co-management should be an early consideration in the management of RA patients • Early screening, risk stratification of coronary disease, and utilization of appropriate treatment algorithms are important to decrease morbidity and mortality.

Predictors of intraoperative pain during cesarean delivery under regional anesthesia.

It is unclear why some patients experience pain during cesarean delivery despite receiving appropriate regional anesthesia. Our primary aim was to determine what demographic and clinical variables predict intraoperative pain during cesarean delivery with neuraxial anesthesia. From July 2019 through March 2020, we administered a previously validated patient satisfaction survey to parturients who had a cesarean delivery under regional anesthesia for nonemergent obstetric indications. We performed a post hoc analysis restricted to subjects who had single injection spinal and combined spinal-epidural anesthesia. Parturients who did and did not report pain differed in height, intrathecal hyperbaric bupivacaine dose, and the time from incision to wound closure. We performed an ordinal logistic regression analysis on the 168 subjects with complete data using the aforementioned variables along with the time of day of cesarean delivery. Incision to wound closure time (P < 0.01) predicted intraoperative pain. The multivariate logistic regression model was statistically significant (P < 0.01) and had a receiver operator curve value of 0.74. The duration of time from incision to wound closure predicted intraoperative pain during cesarean delivery under regional anesthesia.

Evidence-Based Screening to Optimize the Yield of Positive Ophthalmologic Examinations in Children Evaluated for Suspected Child Abuse.

PURPOSE: To determine nonocular findings associated with significant retinal hemorrhage on dilated fundus examination in cases of suspected child abuse. METHODS: This was a retrospective chart review from May 2014 to August 2021 at a level-1 trauma center. Two hundred seventy-four patients met the following inclusion criteria: (1) children 36 months and younger; (2) concern for child abuse; and (3) had an ophthalmology consultation. Through univariate and multivariate logistic regression, the study produced a screening algorithm for ophthalmic work-up in child abuse. RESULTS: One or more abnormal neuroimaging findings had a statistically significant association with retinal hemorrhages and produced the strongest association with a univariate odds ratio of 170 (confidence interval: 10.245 to > 999.999). The multivariate model (P < .0001 with a c-statistic of 0.980) proposes using the following variables for predicting retinal hemorrhage on examination: abnormal neuroimaging, Glasgow Coma Scale score less than 15, altered mental status on examination, seizure activity, vomiting, bruising, scalp hematoma/swelling, and skull fractures. CONCLUSIONS: This study elucidates clinical and imaging factors that correlate to retinal findings, validating previously studied variables and introducing new variables to be considered. The authors propose an evidence-based screening algorithm to increase the yield of positive dilated examinations and decrease the burden of potentially unnecessary child abuse ophthalmologic examinations. [J Pediatr Ophthalmol Strabismus. 2022;59(5):310-319.].

Role of inflammatory markers in the preoperative evaluation of patients undergoing salvage total hip arthroplasty.

Surgeons may use laboratory tests, including erythrocyte sedimentation rate, C-reactive protein (CRP), and white blood cell count, as well as joint aspirations to diagnose prosthetic joint infections. There is a paucity of literature correlating preoperative inflammatory markers with risk of infection in the setting of salvage total hip arthroplasty (THA). This retrospective case analysis included patients who underwent a THA salvage procedure a minimum of 3 months after a failed fixation of a proximal femur or acetabulum, with a goal of assessing the utility of inflammatory markers as a screening tool in preoperative evaluation of salvage THA. Eighty-five patients met inclusion criteria. Thirteen patients were diagnosed with an infection preoperatively or intraoperatively during salvage THA. An elevated preoperative CRP level was a significant marker for infection. A CRP of 7.1 produced 80% sensitivity, 88% specificity, and a receiver operating characteristic curve of 0.840. There was a high rate of perioperative complications (17.6%) in salvage THA regardless of the presence of infection. In conclusion, CRP levels are useful in the preoperative evaluation for periprosthetic joint infection before salvage THA.

Vaccine Effectiveness Against Acute Respiratory Illness Hospitalizations for Influenza-Associated Pneumonia During the 2015-2016 to 2017-2018 Seasons: US Hospitalized Adult Influenza Vaccine Effectiveness Network (HAIVEN).

BACKGROUND: Evidence for vaccine effectiveness (VE) against influenza-associated pneumonia has varied by season, location, and strain. We estimate VE against hospitalization for radiographically identified influenza-associated pneumonia during 2015-2016 to 2017-2018 seasons in the US Hospitalized Adult Influenza Vaccine Effectiveness Network (HAIVEN). METHODS: Among adults aged ≥18 years admitted to 10 US hospitals for acute respiratory illness (ARI), clinician-investigators used keywords from reports of chest imaging performed during 3 days around hospital admission to assign a diagnosis of "definite/probable pneumonia." We used a test-negative design to estimate VE against hospitalization for radiographically identified laboratory-confirmed influenza-associated pneumonia, comparing reverse transcriptase-polymerase chain reaction-confirmed influenza cases with test-negative subjects. Influenza vaccination status was documented in immunization records or self-reported, including date and location. Multivariable logistic regression models were used to adjust for age, site, season, calendar-time, and other factors. RESULTS: Of 4843 adults hospitalized with ARI included in the primary analysis, 266 (5.5%) had "definite/probable pneumonia" and confirmed influenza. Adjusted VE against hospitalization for any radiographically confirmed influenza-associated pneumonia was 38% (95% confidence interval [CI], 17-53%); by type/subtype, it was 74% (95% CI, 52-87%) influenza A (H1N1)pdm09, 25% (95% CI, -15% to 50%) A (H3N2), and 23% (95% CI, -32% to 54%) influenza B. Adjusted VE against intensive care for any influenza was 57% (95% CI, 19-77%). CONCLUSIONS: Influenza vaccination was modestly effective among adults in preventing hospitalizations and the need for intensive care associated with influenza pneumonia. VE was significantly higher against A (H1N1)pdm09 and was low against A (H3N2) and B.

Prevalence of cannabinoid hyperemesis syndrome and its financial burden on the health care industry.

Cannabis is the most commonly consumed recreational drug in the world. As more states legalize cannabis use in some form, the incidence of cannabinoid hyperemesis syndrome (CHS) is expected to rise. CHS is a constellation of symptoms including severe cyclical nausea and vomiting and epigastric or periumbilical abdominal pain as a result of long-term cannabis use. Recognizing the diagnosis and educating patients on the benefits of cessation is essential, as these patients often undergo extensive and repeated evaluations in the clinic, emergency department, and inpatient setting that could be avoided with extensive history taking and early recognition of the syndrome. In this study, we compared costs incurred by patients in various settings to determine if there is a difference between patients with and without CHS. Although there were not statistically significant cost differences between groups for all cost categories, it is clear that patients with CHS consume considerably more health care dollars than patients who deny cannabis use, and obtaining a detailed social history is imperative to prevent unnecessary workups and increased financial burden on the health care industry.

Wolf Piranha vs Storz Prostate Morcellation Devices: A Retrospective Multi-Institutional Study.

Purpose: Holmium laser enucleation of the prostate (HoLEP) entails both enucleation and morcellation. Only three popular prostate morcellation devices are available for this procedure. In this study, a retrospective review was done to compare the Wolf® and Storz® morcellators. Materials and Methods: After Institutional Review Board approval, a multi-institutional retrospective chart review of prospectively collected data was performed at two institutions with a single surgeon at each center performing HoLEP. Thunder Bay Regional Health Sciences Center employed the Storz morcellator while Baylor Scott and White Medical Center used the Wolf. Preoperative, perioperative, postoperative, and demographic data for both sets of patients were analyzed and compared retrospectively. Results: A total of 506 patients in the Wolf cohort and 60 patients in the Storz cohort were analyzed. Morcellated pathologic weight was 52.3 g in the Wolf arm and 101.7 g on the Storz arm (p < 0.0001). Overall, average morcellation rates were faster in the Storz arm; morcellation rate was 5.8 g/min for Wolf, and 6.7 g/min in the Storz (p = 0.0015). Morcellator malfunction was significantly lower in Wolf cohort 0% vs 6.6% in the Storz (p = 0.0001), but this did not significantly slow morcellator efficiency times. The total number of mucosal bladder injuries was comparable with rates of 1.4% and 1.6% in the Wolf and Storz groups, respectively (p = 0.59). The duration of hospital stay and catheterization were <24 hours in both groups. Conclusions: In this retrospective study, the Storz DrillCut had higher efficacy in morcellation when compared with Wolf Piranha. However, it was associated with more malfunctions. Both morcellators have comparable rates of complications and perioperative outcomes.

SARS-CoV-2 testing and clinical outcomes in a Texas tertiary care center labor and delivery unit.

Our hospital adopted universal severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) testing for labor and delivery patients in April 2020. The primary aim of this study was to determine the number of subjects from April 1, 2020, to July 31, 2020, who had laboratory-confirmed SARS-CoV-2 infection, and the secondary aims were to report demographic and clinical data for subjects with and without SARS-CoV-2 infection and the time from SARS-CoV-2 test collection to result for tests administered in the hospital. A total of 898 subjects had either vaginal or cesarean deliveries with a gestational age of >20 weeks during the study period. Of this group, 746 subjects underwent SARS-CoV-2 testing, and 16 had a positive test result. Four of the 16 subjects with laboratory-confirmed SARS-CoV-2 infection had documented symptoms at the time of admission. The difference in cohort size was too large to make a meaningful statistical comparison in demographic and clinical data between those with positive vs negative SARS-CoV-2 test results. The median time from SARS-CoV-2 test collection to result decreased from 239 minutes in April 2020 to 119 minutes in July 2020. Universal SARS-CoV-2 testing revealed a 2.1% positivity rate during our study period.

Coronavirus Disease 2019: Anesthesia Machine Circuit Pressure During Use as an Improvised Intensive Care Unit Ventilator.

BACKGROUND: Use of anesthesia machines as improvised intensive care unit (ICU) ventilators may occur in locations where waste anesthesia gas suction (WAGS) is unavailable. Anecdotal reports suggest as much as 18 cm H2O positive end-expiratory pressure (PEEP) being inadvertently applied under these circumstances, accompanied by inaccurate pressure readings by the anesthesia machine. We hypothesized that resistance within closed anesthesia gas scavenging systems (AGSS) disconnected from WAGS may inadvertently increase circuit pressures. METHODS: An anesthesia machine was connected to an anesthesia breathing circuit, a reference manometer, and a standard bag reservoir to simulate a lung. Ventilation was initiated as follows: volume control, tidal volume (TV) 500 mL, respiratory rate 12, ratio of inspiration to expiration times (I:E) 1:1.9, fraction of inspired oxygen (Fio2) 1.0, fresh gas flow (FGF) rate 2.0 liters per minute (LPM), and PEEP 0 cm H2O. After engaging the ventilator, PEEP and peak inspiratory pressure (PIP) were measured by the reference manometer and the anesthesia machine display simultaneously. The process was repeated using prescribed PEEP levels of 5, 10, 15, and 20 cm H2O. Measurements were repeated with the WAGS disconnected and then were performed again at FGF of 4, 6, 8, 10, and 15 LPM. This process was completed on 3 anesthesia machines: Dräger Perseus A500, Dräger Apollo, and the GE Avance CS2. Simple linear regression was used to assess differences. RESULTS: Utilizing nonparametric Bland-Altman analysis, the reference and machine manometer measurements of PIP demonstrated median differences of -0.40 cm H2O (95% limits of agreement [LOA], -1.00 to 0.55) for the Dräger Apollo, -0.40 cm H2O (95% LOA, -1.10 to 0.41) for the Dräger Perseus, and 1.70 cm H2O (95% LOA, 0.80-3.00) for the GE Avance CS2. At FGF 2 LPM and PEEP 0 cm H2O with the WAGS disconnected, the Dräger Apollo had a difference in PEEP of 0.02 cm H2O (95% confidence interval [CI], -0.04 to 0.08; P = .53); the Dräger Perseus A500, <0.0001 cm H2O (95% CI, -0.11 to 0.11; P = 1.00); and the GE Avance CS2, 8.62 cm H2O (95% CI, 8.55-8.69; P < .0001). After removing the hose connected to the AGSS and the visual indicator bag on the GE Avance CS2, the PEEP difference was 0.12 cm H2O (95% CI, 0.059-0.181; P = .0002). CONCLUSIONS: Displayed airway pressure measurements are clinically accurate in the setting of disconnected WAGS. The Dräger Perseus A500 and Apollo with open scavenging systems do not deliver inadvertent continuous positive airway pressure (CPAP) with WAGS disconnected, but the GE Avance CS2 with a closed AGSS does. This increase in airway pressure can be mitigated by the manufacturer's recommended alterations. Anesthesiologists should be aware of the potential clinically important increases in pressure that may be inadvertently delivered on some anesthesia machines, should the WAGS not be properly connected.

Sacral neuromodulation for symptomatic chronic urinary retention in females: do age and comorbidities make a difference?

OBJECTIVES: To evaluate if age and medical comorbidities are associated with progression to implantation of sacral neuromodulation devices in women with symptomatic chronic urinary retention. METHODS: This multisite retrospective cohort included women with symptomatic chronic urinary retention who had a trial phase of sacral neuromodulation. The primary outcome was progression to implantation. Post-implantation outcomes were assessed as stable response versus decreased efficacy. A sub-analysis of catheter-reliant (intermittent-self catheterization or indwelling) patients was performed. Age was analyzed by 10-year units (decades of age). Multivariate logistic regression determined odds ratios for outcomes of implantation and for post-implantation stable response. RESULTS: Implantation occurred in 86% (243/284) women across six academic institutions. Most patients (160/243, 66%) were catheter reliant at the time of trial phase. Increased decade of age was associated with reduced implantation in all women [OR 0.54 (95% CI 0.42, 0.70)] and in the subgroup of catheter-reliant women [OR 0.52 (95% CI 0.37, 0.73)]. Post-implantation stable response occurred in 68% (193/243) of women at median follow-up of 2 years (range 0.3-15 years). Medical comorbidities present at the time of trials did not impact progression to implantation or post-implantation success. CONCLUSIONS: Increasing decade of age is associated with reduced implantation in women with symptomatic chronic urinary retention. There is no age cutoff at which outcomes change. Post-implantation stable response was not associated with age or medical comorbidities.

Urethral Complications While Using 26F vs 28F Resectoscope Sheaths in Holmium Laser Enucleation of the Prostate: A Retrospective Observational Study.

Objective: To determine the rate of the urethral stricture (US) and bladder neck contracture (BNC) between patients who undergo Holmium Laser Enucleation of Prostate (HoLEP) surgery with 26F vs 28F resectoscope sheaths (RS). Studies report rates of 2.8-4.4% and 3.6-5.4% for US and BNC, respectively. To date, there are no studies that have shown the difference between RS size and urethral complications. Methods: We retrospectively reviewed charts of patients who had HoLEP surgery between August 2015 and June 2018, by a single surgeon. Those with a prior history of US or BNC were excluded. The operative set-up for an HoLEP includes Ho:YAG laser, urethral dilation, a 26F or 28F continuous flow RS, and a tissue morcellator. Primary endpoints include postoperative US or BNC. Secondary endpoints include postoperative catheterization time, success of voiding trial, and urinary incontinence. Statistical analysis was performed by using appropriate methods. Results: Out of 502 HoLEP patients, 339 consecutive patients had surgery with a 28F RS (Group A) and 163 consecutive patients had surgery with a 26F RS (Group B). Twelve patients (A) and three patients (B) had post-op US (p = 0.41). Eight (A) and zero (B) patients had post-op BNC (p = 0.0585). Stress urinary incontinence at 6 weeks, 3-6 months, and 1 year was present in 15.9% (both A & B), 6.5% (A) vs 6.1% (B) (p = 0.88), and 3.2% (A) vs 1.8% (B) (p = 0.564), respectively. Both blood loss and change in hemoglobin were higher in the 28F group with no significant difference in rate of transfusion. Conclusions: RS size had no impact on the rate of US or BNC; however, there was lower incidence in the 26F sheath cohort for both. The 28F sheath had a larger change in hemoglobin levels and estimated blood loss, but the higher rate of transfusion was not statistically significant. There was no difference in the stress incontinence rates, length of stay, and enucleation rates.

Sacral neuromodulation for overactive bladder in women: do age and comorbidities make a difference?

OBJECTIVE: To evaluate if age and comorbidities are associated with progression from trial phase to implantation of an implantable pulse generator in women with overactive bladder. METHODS: This multisite retrospective cohort included women with overactive bladder with or without urinary incontinence who had a trial phase for sacral neuromodulation. The primary outcome was progression to implantation. A sub-analysis of implanted patients was performed for the outcome of additional therapies or "implant only" for the duration of follow-up. Multivariate logistic regression models including potential predictors of implantation and post-implantation addition of therapies were performed. RESULTS: At six academic institutions, 91% (785/864) of patients progressed to implantation. Post-implantation success was achieved by 69% (536/782) of patients at median follow-up of 2 (range 0.3 to 15) years. Odds of implantation [OR 0.73 (CI 0.61, 0.88)] and post-implantation success [OR 0.78 (CI 0.98, 0.97)] were lower with increasing decades of age. Medical comorbidities evaluated did not affect implantation rates or post-implant success. CONCLUSIONS: Most women have successful sacral neuromodulation trials despite older age and comorbidities. Higher decade of age has a negative effect on odds of implantation and is associated with addition of therapies post-implantation. Comorbidities assessed in this study did not affect implantation or addition of therapies post-implantation. Most women add therapies to improve efficacy post-implantation, and explantation rates are low.

Impact of Inappropriate Antibiotic Therapy in Vancomycin-Resistant Enterococcus Bacteremia.

BACKGROUND: Vancomycin-resistant Enterococcus (VRE) bacteremia has significant morbidity and mortality. Empiric antibiotic regimens for treating patients with risk factors for multidrug-resistant organisms may not have medications directed at treating VRE. STUDY QUESTION: To evaluate the impact of antibiotic therapy (and other risk factors) on mortality in VRE bacteremia. STUDY DESIGN: We identified 146 patients with VRE bacteremia, admitted at our institution over an 11 years period (2004-2014). All inpatients with an initial positive VRE blood culture were included only once in the analysis. Eighteen patients were excluded from the study because of inability to retrieve medical information regarding one or more important study variables. The retrospectively collected data from electronic medical records of 128 patients were analyzed. RESULTS: The inpatient, 30-day, and 1-year mortality rates from VRE bacteremia were 23%, 31%, and 59%, respectively. Only 19% patients were discharged home. Inappropriate antibiotics were prescribed in 19% patients. Appropriate antibiotics were prescribed in 81% patients (62% daptomycin and 37% linezolid); however, only 58% patients received appropriate antibiotics within 24 hours of the reported positive blood cultures. The 30-day and 1-year mortality rates for patients treated with inappropriate antibiotics were 54% and 67% compared with 26% and 50%, respectively, for those treated with appropriate antibiotics. The median survival rate for patients treated with inappropriate antibiotics was 1 month (95% confidence interval: 0.0-1.0) compared with 11 months (95% confidence interval: 4.0-13.0) for those treated with appropriate antibiotics. The advanced patient age (median age 75 years vs. 63 years) was a significant risk factor for inappropriate antibiotic therapy (P value = 0.02). The multivariate Cox regression model revealed inappropriate antibiotic therapy (P value = 0.003), septic shock (P value = 0.0004), albumin (P value = 0.04), and dementia (P value = 0.003) to be associated with 30-day mortality. CONCLUSIONS: Our study highlights the detrimental effect of inappropriate antibiotic therapy and other risk factors on morbidity and mortality associated with VRE bacteremia.

Doxycycline improves traumatic brain injury outcomes in a murine survival model.

BACKGROUND: Traumatic brain injury (TBI) has significant morbidity and cost implications. Primary treatment modalities aim to decrease intracranial pressure; however, therapies targeting the underlying pathophysiology of a TBI are limited. The TBI-induced microvascular leak and secondary injury are largely due to proteolysis of the blood-brain barrier (BBB) by matrix metalloproteinase-9. We previously observed doxycycline's inhibitory affinity on matrix metalloproteinase-9 resulting in preserved BBB integrity in nonsurvival murine studies. This study sought to determine the effect of doxycycline on functional motor and behavioral outcomes in the setting of a TBI murine survival model. METHODS: C57BL/6J mice were assigned to a sham, TBI, or TBI with doxycycline arm. A moderate TBI was induced utilizing a controlled cortical impactor. The TBI with doxycycline cohort received a dose of doxycycline (20 mg/kg) 2 hours after injury and every 12 hours until postoperative day (POD) 6. All mice underwent preoperative testing for weight, modified neurological severity score, wire grip, and ataxia analysis (DigiGait). Postoperative testing was performed on POD 1, POD 3, and POD 6 for the same measures. SAS 9.4 was used for comparative analysis. RESULTS: Fifteen sham mice, 15 TBI mice, and 10 TBI with doxycycline mice were studied. Mice treated with doxycycline had significantly improved modified neurological severity score and wire grip scores at POD 1 (all p < 0.05). Mice treated with doxycycline had significantly improved ataxia scores by POD 3 and POD 6 (all p < 0.05). There was no significant difference in rate of weight change between the three groups. CONCLUSION: Mice treated with doxycycline following TBI demonstrated improved behavioral and motor function suggesting doxycycline's role in preserving murine BBB integrity. Examining the role of doxycycline in human TBIs is warranted given the relative universal accessibility, affordability, and safety profile of doxycycline.

Sepsis as the primary admitting diagnosis of transferred patients who died within 48 hours of arrival at a Central Texas hospital.

Interhospital transfers are independently associated with inpatient mortality, and transferred patients have worse outcomes. The aim of this study was to retrospectively assess the 48-hour mortality rate in interhospital transfer cohorts of all transfers to a Central Texas teaching hospital and to identify a primary admitting diagnosis for potential intervention. A total of 15,435 patients with 19,161 transfers over the course of the study were retrospectively reviewed and placed in 18 different categories based upon the primary admitting diagnosis. There were about 5000 transfer patients yearly with ∼1.4% deaths within 48 hours of arrival. The three leading categories for transferred patients were cardiovascular, neurologic, and psychiatric. In this group, 268 of 19,161 transfers died within 48 hours of arrival. Despite being the 10th leading category for transfer, sepsis was the leading primary admitting diagnosis of patients who died within 48 hours of arrival, accounting for nearly 22% of those patients. Given the significant association found between sepsis and 48-hour mortality after transfer, we devised a novel interhospital transfer checklist based upon the Surviving Sepsis guidelines in an attempt to decrease mortality associated with these transfers.

Effectiveness of emergency physician determinations of the need for thrombolytic therapy in acute stroke.

An increased emphasis on stroke care has led to a proliferation of specialized stroke teams despite relatively few trials demonstrating their efficacy. Our academic stroke center incorporated a unique setup allowing for the comparison between stroke teams and emergency physicians. During weekday working hours, a stroke team would respond to the emergency department for stroke activations. During all other times, the emergency physician caring for the patient would make all treatment decisions. We sought to determine whether there was any difference in treatment and outcomes between these two groups. We conducted a retrospective review of all stroke activations from January 2015 to June 2016 and compared the thrombolytic administration rates, modified Rankin Scale (mRS) at discharge, and change in National Institutes of Health Stroke Scale (NIHSS). A total of 415 stroke activations were identified. Of those, 69 of 262 patients (26.3%) seen by emergency physicians and 60 of 153 patients (39.2%) seen by neurologists received thrombolysis (P = 0.006). No significant difference was found in the discharge mRS or change in NIHSS between the two groups. Emergency physicians administered significantly less thrombolytics than did neurologists. No significant difference was observed in outcomes, including mRS and admission-to-discharge change in NIHSS.

The "nursing cheat sheet," a guide to aid nursing in management of patient care.

The aim of this study was to promote nursing and practitioner satisfaction by improving communication and reducing rapid response team (RRT) activations and code blues hospitalwide by implementing the nursing cheat sheet, a list of key steps to be done before calling the primary provider. This prospective observational study took place over a year at a 636-bed teaching hospital in Central Texas. Education regarding the nursing cheat sheet was provided to nurses at monthly meetings, unit huddles, and interdisciplinary rounds. Units received monthly follow-up education and reminders, and the nursing cheat sheet was posted at nursing work areas. RRT activations and code blues were counted daily. After implementing the nursing cheat sheet, RRT activations were lower than the pre-intervention average and were outside the control band for July, August, and November. The number of code blues did not deviate from the control bands. The authors did not see a reduction in code blues after implementation of the nursing cheat sheet, but the average number of RRT activations decreased, indicating a significant difference in the number of RRT activations. It is not clear that this decrease was due to the intervention.