Virtual reality for pain management in hospitalized patients with cancer: A randomized controlled trial.

BACKGROUND: Hospitalized patients with cancer often experience acute and/or chronic pain. Although virtual reality (VR) has been extensively studied across a wide range of clinical settings, no studies have yet evaluated potential impact on pain management in this patient population. METHODS: Prospective randomized controlled trial at an urban academic hospital comparing VR against an active control to mitigate moderate-severe cancer disease and treatment-related pain. RESULTS: A total of 128 adult hospitalized patients with cancer (any tumor type) were randomized to 10 minutes of immersive VR distraction therapy or 10 minutes of two-dimensional guided imagery distraction therapy delivered by handheld tablet. Participants in the two arms were similar in age, sex, race, presence of metastatic disease, concurrent pain specialist consultation, and baseline opioid use. Although both groups experienced improved self-reported pain scores (primary outcome), those randomized to VR experienced significantly greater reduction in pain immediately after intervention compared with active control (p = .03). This difference was sustained for 24 hours as well (p = .004). Within-group analysis showed significant improvement in VR arm of pain bothersomeness (p = .05) and general distress (p = .03) as well. CONCLUSION: Among hospitalized adult patients with moderate-severe pain related to cancer and cancer therapies, VR provided more nonpharmacologic pain relief than active control and this benefit sustained long after conclusion of the intervention. PLAIN LANGUAGE SUMMARY: Virtual reality (VR), a developing technology that immerses the user in new environments, has been shown to improve pain in different patient populations. To test the role of VR in improving pain in hospitalized patients with cancer who report moderate-severe pain, we compared the impact of a 10-minute immersive VR intervention to that of a 10-minute two-dimensional guided imagery experience to improve self-reported pain scores. We found that, although both interventions improved pain, VR did so significantly more. Moreover, participants assigned to VR had sustained improvement in pain 24 hours later.

Assessment of a Unit-Level Acuity Tool in Inpatient Psychiatry.

Assessing acuity is deemed essential to staffing in intensive care nursing; however, it has not received sufficient attention in inpatient psychiatry, where acuity can fluctuate greatly within shifts. Staffing and admission decisions rely on the accuracy of this information. The current mixed methods study surveyed nurses from two hospitals within the same hospital system: one using an acuity tool and one naïve to acuity tools. The survey was followed by a focus group on the specific factors influencing acuity and nurses' assessment of needs. Results suggest that the current tool is not satisfactory for nurses who use it to help with staffing or admission decisions and it is not user-friendly. Most nurses from both hospitals indicated they would prefer an electronic version with automated features reflecting up-to-date patient and unit acuity that would assist in interprofessional collaborative admissions decisions and staffing. [Journal of Psychosocial Nursing and Mental Health Services, 62(1), 13-18.].

Transcranial Alternating Current Stimulation (tACS) as a Treatment for Insomnia.

We investigated the effects of transcranial alternating stimulation (tACS) in patients with insomnia. Nine patients with chronic insomnia underwent two in-laboratory polysomnography, 2 weeks apart, and were randomized to receive tACS either during the first or second study. The stimulation was applied simultaneously and bilaterally at F3/M1 and F4/M2 electrodes (0.75 mA, 0.75 Hz, 5-minute). Sleep onset latency and wake after sleep onset dropped on the stimulation night but they did not reach statistical significance; however, there were significant improvements in spontaneous and total arousals, sleep quality, quality of life, recall memory, sleep duration, sleep efficiency, and daytime sleepiness.

Virtual reality for pain management in advanced heart failure: A randomized controlled study.

BACKGROUND: Hospitalized patients with advanced heart failure often experience acute and/or chronic pain. While virtual reality has been extensively studied across a wide range of clinical settings, no studies have yet evaluated potential impact on pain management on this patient population. AIM: To investigate the impact of a virtual reality experience on self-reported pain, quality-of-life, general distress, and satisfaction compared to a two-dimensional guided imagery active control. DESIGN: Single-center prospective randomized controlled study. The primary outcome was the difference in pre- versus post-intervention self-reported pain scores on a numerical rating scale from 0 to 10. Secondary outcomes included changes in quality-of-life scores, general distress, and satisfaction with the intervention. SETTING/PARTICIPANTS: Between October 2018 and March 2020, 88 participants hospitalized with advanced heart failure were recruited from an urban tertiary academic medical center. RESULTS: Participants experienced significant improvement in pain score after either 10 minutes of virtual reality (change from pre- to post -2.9 ± 2.6, p < 0.0001) or 10 minutes of guided imagery (change from pre- to post -1.3 ± 1.8, p = 0.0001); the virtual reality arm experienced a 1.5 unit comparatively greater reduction in pain score compared to guided imagery (p = 0.0011). Total quality-of-life and general distress scores did not significantly change for either arm. Seventy-eight participants (89%) responded that they would be willing to use the assigned intervention again. CONCLUSION: Virtual reality may be an effective nonpharmacologic adjuvant pain management intervention in hospitalized patients with heart failure. TRIAL REGISTRATION: ClinicalTrials.gov database (NCT04572425).

Impact of COVID-19 pandemic on emergency department substance use screens and overdose presentations.

BACKGROUND: The COVID-19 pandemic can exacerbate underlying substance use disorder and has impacted this vulnerable population in a variety of ways. There are limited data regarding how this pandemic has impacted emergency department (ED) patient presentations. METHODS: We extracted data on ED visits from the electronic health record (EHR) of a large healthcare system in the Washington, DC/Baltimore, MD metropolitan area. The dataset includes data from 7 hospitals on ED visits between 11/1/2019-6/30/2020. The health system utilizes a validated screening program for substance use, Screening, Brief Intervention, and Referral to Treatment (SBIRT), for ED patients who are clinically stable and willing to complete screening. We evaluated trends in patients with a positive SBIRT screen and those presenting with a clinical diagnosis of acute alcohol or substance intoxication/overdose before (11/1/19-2/29/2020-pre) and during the first wave of the COVID pandemic (3/1/2020-6/30/2020-post). Data were described using descriptive statistics. Bivariate analyses were conducted using chi-square test and two-sample t-tests. Interrupted time series analysis was used to evaluate the changes in the weekly trends with the start of the pandemic. RESULTS: There were 107,930 screens performed in the EDs during the study period (61,961 pre, 45,969 post). The population was primarily African American (64.7%) and female (57.1%). Positive SBIRT screens increased from 12.5% to 15.8% during COVID (p < 0.001). Alcohol intoxication presentations increased as a proportion of positive screens from 12.6% to 14.4% (p = 0.001). A higher percentage of screened patients reported problem drinking (AUDIT score ≥ 7) during the pandemic (2.4% pre vs 3.2% post, p < 0.001). Substance intoxication/overdoses among all screened increased from 2.1% to 3.1% (p < 0.001) and as a percentage of positive screens during the pandemic (16.8% to 20%, p < 0.001). The proportion of opioid vs. non-opioid overdoses remained unchanged before (67%) and during the pandemic (64%, p = 0.33). DISCUSSION: There was an increase in the proportion of positive SBIRT screens and visits for acute overdoses and intoxication during the first wave of the COVID-19 pandemic. Additional research should focus on mitigation strategies to address substance use during this vulnerable time.

The impact of gender and institutional factors on depression and suicidality in urology residents.

INTRODUCTION Surgical trainees experience high rates of depression and suicidal ideation (SI). However, there remain a gap in knowledge on the drivers of depression and SI in trainees, especially within the field of urology. MATERIALS AND METHODS: We conducted a national study of urology trainees using a 50-item questionnaire in May 2018. The survey included demographic, depression (Patient Health Questionnaire-9 (PHQ-9)), burnout (Maslach Burnout Inventory (MBI)), and quality of life (QoL) questions. RESULTS: Overall, 37 (17.6%) endorsed depression; 24 residents endorsed SI (11%). SI was higher in those with depression (p < 0.001). Burnout was also higher among depressed residents (97.3% versus 61.8%, p < 0.001) and those endorsing SI (16.1% versus 1.5%, p < 0.001). Depression was associated with female gender (29.2% versus 12.4%, p = 0.005), fatigue (29.5% versus 7.8%, p < 0.001), and lack of structured mentorship (23.7% versus 9.8%, p = 0.010). Access to mental health services was protective (p = 0.016). Older age, low QoL, dissatisfaction with work-life-balance (WLB), and fatigue were associated with SI. On adjusted analysis, gender (OR 3.1 [95%CI 1.4-6.9], p = 0.006), fatigue (OR 3.8[95%CI 1.6-9.0], p = 0.002), and burnout (OR 16.7 [95%CI 2.2-127.5], p = 0.007) increased the odds of depression. On exploratory analysis, self-reported burnout alone was predictive of SI (OR 7.6 [95%CI 2.5-23]), and performed similarly to an adjusted model (AUC Area 0.718 [95%CI 0.634-0.802] versus 0.825 [0.753-0.897]). CONCLUSIONS: Urology trainees experience high rates of depression and SI. Female residents have significantly higher risk of depression. A single-item appears useful to screen for SI. Further investigation is needed to understand and promote urology resident wellness.

The Effects of Medicaid Expansion on Triage and Regional Transfer After Upper-Extremity Trauma.

PURPOSE: Underinsured hand trauma patients are more likely to be transferred to quaternary care centers, which burdens these patients and centers. By increasing insurance coverage, care for less severe upper-extremity injuries may be available closer to patients' homes. We evaluated whether the 2014 expansion of Medicaid in Maryland under the Affordable Care Act decreased the number of uninsured upper-extremity trauma patients and the volume of unnecessary emergency trauma visits at our hand center. METHODS: We identified all upper-extremity trauma patients between 2010 and 2017 at our hand trauma referral center. Injury severity was classified based on the need for subspecialty care. Bivariate relations between insurance status and demographic covariates, including injury type and distance, both before and after Medicaid expansion were evaluated. We used patient-level and multinomial logistic regression models to evaluate changes in payer and transfer appropriateness. RESULTS: We studied 12,009 acute upper-extremity trauma patients. With Medicaid expansion, the percentage of trauma patients with Medicaid coverage increased from 15% to 24%, with a decrease in uninsured from 31% to 24%. After Medicaid expansion, non-transfer patient appropriateness decreased and appropriateness of transfers remained consistent across all payers. The average distance patients traveled for care remained similar before and after expansion. CONCLUSIONS: Medicaid expansion significantly decreased the proportion of uninsured upper-extremity trauma patients. We identified no significant changes in the distances these patients traveled for specialized care. In addition, the appropriateness of transferred patients did not change significantly after expansion, whereas appropriateness of nontransferred patients actually declined after Medicaid expansion. CLINICAL RELEVANCE: This study indicates no notable change in adherence to transfer guidelines after expansion, and a possible increase in use of emergency services by newly insured patients.

Treatment of depression and PTSD in primary care clinics serving uninsured low-income mostly Latina/o immigrants: A naturalistic prospective evaluation.

OBJECTIVES: Uninsured immigrants to the United States are psychologically vulnerable due to limited access to mental health services. Latina/o immigrants from Central and South America are further at risk due to high levels of trauma exposure, both in their country of origin and their adopted country. Effective behavioral interventions in primary care are needed to address this services gap for common trauma-related mental disorders, including depression and posttraumatic stress disorder (PTSD). A naturalistic prospective study compared depression and PTSD outcomes for uninsured primary care patients, mostly Latina/o immigrants, in clinics with distinct models for integrating behavioral health services. One clinic had a collaborative care program, that is, a multicomponent, system-level intervention with the goals of facilitating increased screening, improving diagnostic accuracy, increasing uptake of evidence-based treatment, and utilizing measurement-based treatment to target. The other had colocated services, with an on-site therapist. METHOD: One hundred thirty-eight patients with presumptive depression were interviewed at baseline. Follow-up data were collected 8 months later. Care received between the two assessments was ascertained by chart review. RESULTS: There was a significant decrease in depression symptoms regardless of clinic. Factors associated with improved depression outcomes included absence of comorbid PTSD and lack of additional trauma exposures. Although there was overall improvement in PTSD, there was significantly more improvement in the collaborative care clinic. CONCLUSIONS: Results suggest that both models were effective for depression and PTSD; however, the collaborative care model had added benefits for those patients with PTSD. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Low cholesterol efflux capacity and abnormal lipoprotein particles in youth with type 1 diabetes: a case control study.

BACKGROUND: Patients with type 1 diabetes (T1DM) have increased mortality from cardiovascular disease (CVD). Risk factors for CVD include an elevation of LDL (LDLp) and small HDL (sHDLp) particles, and a decrease in reverse cholesterol transport i.e. HDL-cholesterol efflux capacity (CEC). Our objective was to compare lipoprotein particles and CEC between T1DM and healthy controls (HC) and to explore the associations between NMR lipid particles and cholesterol efflux. METHODS: 78 patients with T1DM and 59 HC underwent fasting lipoprotein profile testing by NMR and measurements of CEC by cell-based method. The associations between NMR lipid particles with CEC were analyzed using multivariable linear regression models. RESULTS: Youth with T1DM had higher total LDLp 724 [(563-985) vs 622 (476-794) nmol/L (P = 0.011)] (Maahs et al. in Circulation 130(17):1532-58, 2014; Shah et al. in Pediatr Diabetes 16(5):367-74, 2015), sHDLp [11.20 (5.7-15.3) vs 7.0 (3.2-13.1) µmol/L (P = 0.021)], and lower medium HDLp [11.20 (8.5-14.5) vs 12.3 (9-19.4), (P = 0.049)] and lower CEC (0.98 ± 0.11% vs 1.05 ± 0.15%, P = 0.003) compared to HC. Moreover, CEC correlated with sHDLp (ß = - 0.28, P = 0.045) and large HDLp (ß = 0.46, P < 0.001) independent of age, sex, ethnicity, BMIz, HbA1c, hsCRP and total HDLp in the diabetic cohort. CONCLUSIONS: Youth with T1DM demonstrated a more atherogenic profile including higher sHDL and LDLp and lower CEC. Future efforts should focus on considering adding lipoprotein particles and CEC in CVD risk stratification of youth with T1DM. Trial registration Clinical Trials Registration Number NCT02275091.

Physical activity and telomere length in American Indians: the Strong Heart Study.

Telomere length, a marker of biological aging, has been associated with many chronic diseases, but its relations with physical activity remains unclear. The purpose of this study was to examine the association of objectively measured ambulatory activity with leukocyte telomere length (LTL), a marker of biological aging, among American Indians. This cross-sectional study included 2312 AI participants from the Strong Heart Family Study. Steps per day were measured using Accusplit AE120 pedometers. Quantitative PCR was used to measure LTL. Generalized estimating equations were used to examine the associations of steps per day with LTL. The median steps per day over a 1 week period was 5118 steps (interquartile range = 3163-7576 steps). Compared to participants in the lowest quartile of steps per day, participants in the upper three quartiles of steps per day had longer LTL: beta ± SE = 0.0195 ± 0.0144, 0.0273 ± 0.0139, and 0.0375 ± 0.0143 T/S ratio units longer (p trend = 0.010) after adjustment for potential confounders. These data suggest that ambulatory activity is associated with LTL. Further studies are needed to determine the mechanism by which ambulatory activity influences LTL.

Leukocyte telomere length and ideal cardiovascular health in American Indians: the Strong Heart Family Study.

Telomere length, a marker of biological aging, has been associated with cardiovascular disease (CVD) and its risk factors. Ideal cardiovascular health (CVH), defined by the American Heart Association (AHA), has also been associated with a reduced risk of CVD, but the relationship between telomere length and ideal CVH is unclear. We measured leukocyte telomere length (LTL) by qPCR in 2568 American Indians in the Strong Heart Family Study (SHFS). All participants were free of overt CVD at enrollment (2001-2003). CVH indices included four behavioral factors (smoking, physical activity, diet, BMI) and three health factors (blood pressure, cholesterol, fasting glucose). Each index was categorized as poor, intermediate, or ideal according to the AHA's guideline. CVH was further categorized into below average (0-1), average (2-3) and above average (≥4) based on the total number of ideal indices. Results showed that, 29, 50 and 21 % of study participants had below average, average, and above average CVH, respectively. Participants with above average CVH had significantly longer LTL than those with below average CVH (ß = 0.034, P = 0.042) after adjusting for age, sex, education level, marital status, processed meat consumption, alcohol consumption, and study site. Compared to the U.S. general population, American Indians achieved lower rates for five out of the seven ideal CVH metrics, including smoking, BMI, physical activity, diet, and blood pressure. Achieving four or more ideal CVH metrics was significantly associated with longer LTL. This finding suggests that achieving an ideal CVH may prevent or delay CVD, probably through promoting healthy aging.

Minimally Invasive Surgery Survey: A Survey of Surgical Team Members' Perceptions for Successful Minimally Invasive Surgery.

STUDY OBJECTIVE: To develop a valid and reliable survey to measure surgical team members' perceptions regarding their institution's requirements for successful minimally invasive surgery (MIS). DESIGN: Questionnaire development and validation study (Canadian Task Force classification II-2). SETTING: Three hospital types: rural, urban/academic, and community/academic. PARTICIPANTS: Minimally invasive staff (team members). INTERVENTION: Development and validation of a minimally invasive surgery survey (MISS). MEASUREMENT AND MAIN RESULTS: Using the Safety Attitudes questionnaire as a guide, we developed questions assessing study participants' attitudes regarding the requirements for successful MIS. The questions were closed-ended and responses based on a 5-point Likert scale. The large pool of questions was then given to 4 focus groups made up of 3 to 6 individuals. Each focus group consisted of individuals from a specific profession (e.g., surgeons, anesthesiologists, nurses, and surgical technicians). Questions were revised based on focus group recommendations, resulting in a final 52-question set. The question set was then distributed to MIS team members. Individuals were included if they had participated in >10 MIS cases and worked in the MIS setting in the past 3 months. Participants in the trial population were asked to repeat the questionnaire 4 weeks later to evaluate internal consistency. Participants' demographics, including age, gender, specialty, profession, and years of experience, were captured in the questionnaire. Factor analysis with varimax rotation was performed to determine domains (questions evaluating similar themes). For internal consistency and reliability, domains were tested using interitem correlations and Cronbach's α. Cronbach's α > .6 was considered internally consistent. Kendall's correlation coefficient τ closer to 1 and with p < .05 was considered significant for the test-retest reliability. Two hundred fifty participants answered the initial question set. Of those, 53 were eliminated because they did not meet inclusion criteria or failed to answer all questions, leaving 197 participants. Most participants were women (68% vs 32%), and 42% were between the ages 30 and 39 years. Factor analysis identified 6 domains: collaboration, error reporting, job proficiency/efficiency, problem-solving, job satisfaction, and situational awareness. Interitem correlations testing for redundancy for each domain ranged from .2 to .7, suggesting similar themed questions while avoiding redundancy. Cronbach's α, testing internal consistency, was .87. Sixty-two participants from the original cohort repeated the question set at 4 weeks. Forty-three were analyzed for test-retest reliability after excluding those who did not meet inclusion criteria. The final questions showed high test-retest reliability (τ = .3-.7, p < .05). The final questionnaire was made up of 29 questions from the original 52 question set. CONCLUSION: The MISS is a reliable and valid tool that can be used to measure how surgical team members conceptualize the requirements for successful MIS. The MISS revealed that participants identified 6 important domains of a successful workenvironment: collaboration, error reporting, job proficiency/efficiency, problem-solving, job satisfaction, and situational awareness. The questionnaire can be used to understand and align various surgical team members' goals and expectations and may help improve quality of care in the MIS setting.

Genomic profiling of breast cancer in African-American women using MammaPrint.

Breast cancer in African-American females (AAF) has a less favorable outcome than that in Caucasians. More information is needed regarding its biology. We evaluated gene expression in tumors from AAF presenting with early stage or locally advanced breast cancer using MammaPrint(®), BluePrint (®) (molecular subtype) and TargetPrint (®) [estrogen receptor (ER), progesterone receptor, and Human Epidermal Growth Factor Receptor 2 (HER2) mRNA levels]. Genomic information was correlated with clinical and pathologic characteristics and Oncotype DX(®) Recurrence Score(®) (RS). One hundred Patients were enrolled, 1 not evaluable by BluePrint. The median age was 60 years (range 22-98), and eighty-four (84 %) patients had stage I or II disease. High Risk MammaPrint was present in 66 % of patients and in 52 % of patients with stage I disease. High Risk MammaPrint was associated with young age (p = 0.02), high grade (p < 0.0001), HER2 expression (p = 0.016), and triple-negative phenotype (p < 0.001). Sixty-four tumors (65 %) were Luminal type (47 % of these were classified as High Risk), 26 (26 %) were Basal type, and 9 (9 %) HER2 type. Twenty-two cancers were triple negative (TN) by IHC and 19 (90 %) Basal type. Among the 15 tumors HER2 positive by IHC/FISH, 8 (53 %) were HER2 type by BluePrint. Eleven tumors with ER expression of 1-9 % were ER negative by TargetPrint and none of these was Luminal type. None of the seven tumors HER2 positive by IHC/FISH but negative by TargetPrint was HER type. RS results were available in 29 patients: two had High Risk both by RS and MammaPrint; eight had intermediate RS, with four High Risk by MammaPrint; 19 had a low RS, with eight High Risk by MammaPrint. AAF with stage I to III breast cancer often present with High Risk disease. Molecular heterogeneity is present within TN, HER2-positive, and ER-positive breast cancer. RS and MammaPrint offer different prognostic information.

Cardiac function in BRCA1/2 mutation carriers with history of breast cancer treated with anthracyclines.

Animal data suggest that defects in BRCA1/2 genes significantly increase the risk of heart failure and mortality in mice exposed to doxorubicine. Women with BRCA1/2 mutations who develop breast cancer (BC) may receive anthracyclines but their risk of cardiac dysfunction has not been investigated. Our study tested the hypothesis that women with history of BRCA1/2 mutation-associated BC treated with anthracyclines have impaired parameters of cardiac function compared to similarly treated women with history of sporadic BC. Women with history of BC and anthracycline treatment underwent an echocardiographic exam for assessment of primary outcomes, left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS). The sample size of 81 provided 79 % power with two-sided two-sample t test and alpha of 0.05 to detect a clinically meaningful difference in cardiac function of absolute 5 % points difference for LVEF and 2 % points difference for GLS. Of 81 normotensive participants, 39 were BRCA1/2 mutation carriers and 42 in the sporadic group. Mean age was 50 ± 9 years in both groups (P = 0.99) but BRCA1/2 mutation carriers had longer anthracycline treatment-to-enrollment time (7.5 ± 5.3 vs. 4.2 ± 3.3 years, P = 0.001). There were no significant differences in LVEF (P = 0.227) or GLS (P = 0.53) between the groups. LVEF was normal in 91 % of women and subclinical cardiac dysfunction defined as absolute GLS value <18.9 % was seen in 4 (10 %) BRCA1/2 mutation carriers and 7 (17 %) sporadic participants. In this first prospective examination of cardiac function in BRCA1/2 mutation carriers, we found no significant differences in sensitive echocardiographic parameters of cardiac function between BRCA1/2 mutation carriers and women with history of sporadic BC who received anthracycline treatment. In contrast to laboratory animal data, our findings indicate lack of elevated cardiac risk with the use of standard-doses of adjuvant anthracyclines in treatment of BRCA1/2 mutation carriers with early stage BC.

Processed Meat, but Not Unprocessed Red Meat, Is Inversely Associated with Leukocyte Telomere Length in the Strong Heart Family Study.

BACKGROUND: Telomeres are repetitive nucleotide sequences (TTAGGG) and their associated proteins at the end of eukaryote chromosomes. Telomere length shortens throughout the lifespan with each cell division, and leukocyte telomere length (LTL) is often used as a biomarker of cellular aging. LTL is related to many chronic diseases, including cardiovascular disease and diabetes. However, to our knowledge, the relation between LTL and risk factors for cardiovascular disease and diabetes, such as dietary intake of processed meat and unprocessed red meat, is largely unknown. OBJECTIVE: We examined the associations of processed meat intake and unprocessed red meat intake with LTL. METHODS: This cross-sectional study comprised 2846 American Indians from the Strong Heart Family Study who participated in the 2001-2003 examination. Dietary factors, including past-year consumption of processed meat and unprocessed red meat, were assessed with the use of a 119-item Block Food-Frequency Questionnaire. LTL was measured with the use of quantitative polymerase chain reaction. Generalized estimating equations were used to examine the associations of intake of processed meat and unprocessed red meat with LTL. RESULTS: Consumption of processed meat was negatively associated with LTL after adjustment for age, sex, site, education, smoking, alcohol use, physical activity, and other dietary factors. For every additional daily serving of processed meat, LTL was 0.021 units (telomeric product-to-single-copy gene ratio) shorter (ß ± SE = -0.021 ± 0.008, P = 0.009). No association was observed between the intake of unprocessed red meat and LTL (ß ± SE = 0.008 ± 0.011, P = 0.46). CONCLUSIONS: In the Strong Heart Family Study, consumption of processed meat, but not unprocessed red meat, was associated with shorter LTL, a potential mediator for several age-related diseases. Further studies are needed to better understand the biological mechanism by which processed meat intake influences cellular aging.

In-depth analysis of clotting dynamics in burn patients.

BACKGROUND: Studies associating coagulopathic changes with burn injury have relied on limited tests such as partial thromboplastin time (PTT) and international normalized ratio (INR). Understanding the clotting dynamics and associated risk factors after burn injury could influence management. This work aimed to identify real-time changes in coagulation after burn injury not indicated by PTT or INR alone. MATERIALS AND METHODS: Nine burn-injured patients at a regional burn center were enrolled for blood collection at admission and set intervals over 96 h. Patient demographics, management, and laboratory data (PTT and INR) were collected. Plasma assays determined factors II, V, VII, VIII, IX, X, XI, antithrombin, and protein C functional activity as well as PAP, D-Dimer, fibrin monomer, TFPI, IL-1b, IL-6, IL-10, IL-12p.70, and TNF-α concentrations. RESULTS: Overall, five patients died. These patients had higher mortality scores and were more acidotic. All patients had normal coagulation studies (INR < 1.5, PTT < 45 s) within 24 h of admission, and only two were abnormal after. Increased factor VIII and IX activity were identified in seven patients at admission. Decreased antithrombin and protein C activity were seen in all patients. Patients had increased PAP, D-Dimer, and fibrin monomer concentrations throughout their hospital course. At admission, increased fold changes were seen in IL-6 (2.5-117) and IL-10 (2.4-32), whereas IL-1b and TNF-α levels were depressed in all patients. CONCLUSIONS: Extensive changes not identified by PTT or INR were seen after burn injury that may explain perturbed coagulation in these patients. This approach further characterizes the impact thermal injury has on coagulation.

Postoperative wound dehiscence: Predictors and associations.

The Agency for Healthcare Research and Quality patient safety indicators (PSI) were developed as a metric of hospital complication rates. PSI-14 measures postoperative wound dehiscence and specifically how often a surgical wound in the abdominal or pelvic area fails to heal after abdominopelvic surgery. Wound dehiscence is estimated to occur in 0.5-3.4% of abdominopelvic surgeries, and carries a mortality of up to 40%. Postoperative wound dehiscence has been adopted as a surrogate safety outcome measure as it impacts morbidity, length of stay, healthcare costs and readmission rates. Postoperative wound dehiscence cases from the Nationwide Inpatient Sample demonstrate 9.6% excess mortality, 9.4 days of excess hospitalization and $40,323 in excess hospital charges relative to matched controls. The purpose of the current study was to investigate the associations between PSI-14 and measurable medical and surgical comorbidities using the Explorys technology platform to query electronic health record data from a large hospital system serving a diverse patient population in the Washington, DC and Baltimore, MD metropolitan areas. The study population included 25,636 eligible patients who had undergone abdominopelvic surgery between January 1, 2008 and December 31, 2012. Of these cases, 786 (2.97%) had postoperative wound dehiscence. Patient-associated comorbidities were strongly associated with PSI-14, suggesting that this indicator may not solely be an indicator of hospital safety. There was a strong association between PSI-14 and opioid use after surgery and this finding merits further investigation.

THE SYNERGY TO ENABLE GLYCEMIC CONTROL FOLLOWING EMERGENCY DEPARTMENT DISCHARGE PROGRAM FOR ADULTS WITH TYPE 2 DIABETES: STEP-DIABETES.

OBJECTIVE: To evaluate a diabetes (DM) care delivery model among hyperglycemic adults with type 2 DM being discharged from the emergency department (ED) to home. The primary hypothesis was that a focused education and medication management intervention would lead to a greater short-term improvement in glycemic control compared to controls. METHODS: A 4-week, randomized controlled trial provided antihyperglycemic medications management using an evidence-based algorithm plus survival skills diabetes self-management education (DSME) for ED patients with blood glucose (BG) levels ≥200 mg/dL. The intervention was delivered by endocrinologist-supervised certified diabetes educators. Controls received usual ED care. RESULTS: Among 101 participants (96% Black, 54% female, 62.3% Medicaid and/or Medicare insurance), 77% completed the week 4 visit. Glycated hemoglobin A1C (A1C) went from 11.8 ± 2.4 to 10.5 ± 1.9% (P<.001) and 11.5 ± 2.0 to 11.1 ± 2.1% in the intervention and control groups, respectively (P = .012). At 4 weeks, the difference in A1C reduction between groups was 0.9% (P = .01). Mean BG decreased for both groups (P<.001), with a higher percentage of intervention patients (65%) reaching a BG <180 mg/dL compared to 29% of controls (P = .002). Hypoglycemia rates did not differ by group, and no severe hypoglycemia was reported. Medication adherence (Modified Morisky Score(©)) improved from low to medium (P<.001) among intervention patients and did not improve among controls. CONCLUSIONS: This study provides evidence that a focused diabetes care delivery intervention can be initiated in the ED among adults with type 2 diabetes and hyperglycemia and safely and effectively completed in the ambulatory setting. Improvement in short-term glycemic outcomes and medication adherence were observed.

Practice patterns of general gynecologic surgeons versus gynecologic subspecialists for concomitant apical suspension during vaginal hysterectomy for uterovaginal prolapse.

OBJECTIVES: We hypothesized that subspecialists perform more concomitant apical suspensions during transvaginal hysterectomy for uterovaginal prolapse as compared with general gynecologists. METHODS: Retrospective analysis of the MedStar Health EXPLORYS database for women undergoing transvaginal hysterectomy for prolapse. Appropriate International Classification of Diseases-9 codes for uterine prolapse and incomplete and complete uterovaginal prolapse along with Current Procedural Terminology codes were used to determine frequency of transvaginal hysterectomy alone, transvaginal hysterectomy plus nonapical repair, and transvaginal hysterectomy plus concomitant apical suspension. RESULTS: A total of 946 patients underwent vaginal hysterectomy for prolapse, with 5.5 years follow-up. Thirty-five percent (n = 334) underwent transvaginal hysterectomy alone, 20% (n = 184) underwent transvaginal hysterectomy plus nonapical repair, and 45% (n = 428) underwent transvaginal hysterectomy plus apical suspension. Seventy-two percent of patients operated on by general gynecologists compared with 4% of patients operated on by urogynecologists had a transvaginal hysterectomy alone. Only 10% of patients operated on by general gynecologic surgeons compared with 78% operated on by urogynecologists received a concomitant apical suspension for prolapse (P < 0.0001). Forty-four patients (4.7%) required repeat surgery for recurrent prolapse. Because of the small number of repeat surgeries, preoperative degree of prolapse and type of index procedure did not significantly affect the need for repeat surgery. CONCLUSIONS: The majority of prolapse procedures involving hysterectomies performed by general gynecologists do not include apical suspension, whereas urogynecologic subspecialists consistently perform apical suspension.