Determining barriers to submitting antimicrobial-resistant isolates among hospitals in Texas Public Health Region 8.

Background: The Antimicrobial Resistance Laboratory Network (AR Lab Network) was developed by the CDC to detect emerging antimicrobial-resistant (AR) threats and prevent outbreaks. However, low submission rates of AR isolates limit the potential of the AR Lab Network to address antimicrobial resistance (AMR). Aim: The aim of this study was to investigate barriers to submission of AR isolates in acute care hospitals (ACHs) and critical access hospitals (CAHs) within Texas Public Health Region 8 (PHR8) counties. Methods: A survey was designed and emailed to laboratory professionals to identify barriers to AR isolate submission. Responses were analyzed using 2-sided Fisher's exact tests to identify associations between responses and respondent characteristics. Results: Of the 33 hospitals within PHR8 invited to participate in the survey, responses were received from 21, a response rate of 63.6%. Lack of awareness of the AR Lab Network was the most frequently cited barrier to submission (65.4% of respondents). Other reported barriers to submission included lack of laboratory staff time (57.7%), lack of training with the submission process (34.6%), lack of personnel certified to ship infectious substances (23.1%), and lack of laboratory/shipping supplies (23.1%). Discussion: Regardless of the respondent's role, time in that role, or type of hospital in which they worked, the most common barrier to isolate submission was lack of awareness of the AR Lab Network. In the future, we will address the identified barriers by implementing educational outreach programs about AMR and the AR Lab Network for hospitals and other healthcare facilities within PHR8.

Evaluating ACGME-accredited addiction psychiatry fellowship online content: A critical analysis of addiction psychiatry fellowship program websites in the US.

Introduction: There is an extreme shortage of addiction psychiatrists and a lack of representation of addiction psychiatry (ADP) fellows from racial/ethnic minoritized backgrounds. ADP fellowship websites are integral in engaging potential applicants. It is therefore critical to understand the quality of engagement that trainees are having with ADP fellowship websites. The aim of this study was to investigate the accessibility and content of ADP fellowship program websites in the U.S. Methods: A list of ADP Fellowship programs was obtained from the Accreditation Council for Graduate Medical Education. A critical textual analysis of 42 unique factors within four categories (accessibility, recruitment, education, and health equity) was performed for each ADP fellowship website. Results: Of 51 ADP fellowships, 47 (92.2%) had websites. Information about social media accounts was largely missing from ADP fellowship websites. For recruitment, program description (95.7%) and program director name (76.6%) were most readily available, while interview day (0.00%) and vacation details (10.6%) were least available. For education, a list of rotations (55.3%) and didactics/lectures (40.4%) were most readily available, while post fellowship placement (6.4%), call schedule (4.3%), and responsibility progression (2.1%) were least available. The most prevalent health equity factors were gender-inclusive language (100%) and an absence of stigmatizing addiction language (100%). The least listed were statements of commitment to health equity (0.0%), antiracism training (2.1%), and harm-reduction strategies (4.3%). Conclusions: There are considerable gaps in the amount and types of information provided by ADP fellowship websites. Many existing websites are poorly interfacing with potential leaders in the field. The development of ADP fellowship websites could serve as a low-cost recruitment tool to engage potential addiction specialists. Our findings underscore the need for ADP fellowships to optimize their websites to engage bourgeoning leaders in addiction and optimize access to more comprehensive information.

Perceptions on navigating ACGME-accredited addiction psychiatry fellowship program websites: A thematic analysis across a race- and gender-diverse pool of potential applicants.

Background: There is an alarming shortage of addiction psychiatrists in the United States. To promote interest in addiction psychiatry (ADP), it is essential to maximize resources available through ADP fellowship websites. The aim of this study was to investigate the perceived adequacy and accessibility of content on ADP fellowship websites and discover what further information is considered important among trainees interested in becoming addiction specialists. Methods: Three virtual focus groups were conducted between January and February 2021 among medical students and residents in diverse geographic regions. Participants were asked about the availability of information on ADP fellowship program websites and other material they would like to see available. Focus groups were recorded, with data transcribed and coded using NVivo 11 and Dedoose. A coding scheme was deductively developed based on the core research questions. Results: The majority of participants (N = 27) identified areas of dissatisfaction with the content currently available on ADP websites. The sample was highly representative of racial and ethnic minoritized trainees (n = 12) and genderqueer/non-binary participants (n = 3). Three major themes were identified and durable across all focus groups: lack of emphasis on diversity/health equity, lack of portrayal of everyday life and activities of fellows, and inadequate representation of curricula. Overwhelmingly, participants identified a dedication to health equity (for example, working with minoritized populations) as a key deciding factor in whether to apply to a particular ADP fellowship. Conclusions: ADP fellowship websites are perceived to have considerable variability in the amount and quality of information. Many do not appear to provide the full spectrum of content desired by diverse potential applicants, such as information regarding current fellows and community-centered initiatives. This is concerning, as it suggests ADP fellowships may be interfacing poorly with burgeoning leaders, especially those from race and gender minoritized backgrounds, neglecting potential opportunities to develop future addiction specialists.

Disparities in Addiction Treatment: Learning from the Past to Forge an Equitable Future.

The Half-Century long problem of addiction treatment disparities. We cannot imagine addressing disparities in addiction treatment without first acknowledging and deconstructing the etiology of this inequity. This article examines the history of addiction treatment disparities beginning with early twentieth-century drug policies. We begin by discussing structural racism, its contribution to treatment disparities, using opioid use disorder as a case study to highlight the importance of a structural competency framework in obtaining care. We conclude by discussing diversity in the workforce as an additional tool to minimizing disparities. Addiction treatment should be aimed at addressing care delivery in the context of the social, economic, and political determinants of health, which require appreciation of their historical origins to move toward equitable treatment.

MRI safety risks in the obese: The case of the disposable lighter stored in the pannus.

Obese patients constitute 40% of the adult population. MRIs of obese patients are typically challenging because of the effects of a large field of view on image quality and the increased risk of thermal burns from contact with the bore. In this case report, the impacts of obesity on MRI procedures and safety are introduced. Then a case is presented of a 30-year old female cervical cancer patient who received an MRI simulation to verify the placement of a titanium tandem and colpostats for brachytherapy. A large magnetic susceptibility artifact was detected near the right pelvis during the MRI scout indicating the presence of ferrous material. The source of the artifact turned out to be a disposable lighter that was stored inside the patient's pannus. The finding highlights an unanticipated risk to MRI safety and image quality associated with large body habitus.

Two Interventions for PatientsWith Major Depression and Severe Chronic Obstructive Pulmonary Disease: Impact on Quality of Life.

OBJECTIVE: Clinically significant depression occurs in approximately 40% of chronic obstructive pulmonary disease (COPD) patients, and both illnesses severely impair quality of life. This study tests the hypothesis that problem-solving integrated with a treatment adherence intervention, the Problem Solving-Adherence (PSA), is superior to a personalized treatment adherence intervention, the Personalized Intervention for Depressed Patients with COPD (PID-C), alone in improving quality of life in depressed COPD patients. METHODS: After screening 633 admissions for acute rehabilitation, we studied quality of life in 87 participants with major depression (by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) and severe COPD randomly assigned to 14 sessions of PID-C or PSA over 26 weeks. Quality of life was assessed using the Word Health Organization Quality of Life-BREF at baseline and weeks 10, 14, and 26. RESULTS: The hypothesis was not supported. Exploratory latent class growth modeling identified two quality of life trajectories. In 80.5% of participants, quality of life remained unchanged and improved in the remaining 19.5% during the first 14 weeks. Patients with a stable quality trajectory had higher qualityof life at baseline and a stronger sense of personal agency. CONCLUSION: Maintaining quality of life is a favorable outcome in depressed patients with COPD whose course is one of deterioration. These findings highlight the usefulness of PID-C, an easy to learn, personalized adherence enhancement intervention that, after further testing, may be integrated into the rehabilitation and care of depressed COPD patients.

Reward learning impairment and avoidance and rumination responses at the end of Engage therapy of late-life depression.

OBJECTIVES: This study examined the association between reward processing, as measured by performance on the probabilistic reversal learning (PRL) task and avoidance/rumination in depressed older adults treated with Engage, a psychotherapy that uses "reward exposure" to increase behavioral activation. METHODS: Thirty older adults with major depression received 9 weeks of Engage treatment. At baseline and treatment end, the 24-item Hamilton Depression Rating Scale (HAM-D) was used to assess depression severity and the Behavioral Activation for Depression Scale (BADS) to assess behavioral activation and avoidance/rumination. Participants completed the PRL task at baseline and at treatment end. The PRL requires participants to learn stimulus-reward contingencies through trial and error, and switch strategies when the contingencies unexpectedly change. RESULTS: At the end of Engage treatment, the severity of depression was lower (HAM-D: t(19) = -7.67, P < .001) and behavioral activation was higher (BADS: t(19) = 2.23, P = .02) compared to baseline. Response time following all switches (r(19) = -0.63, P = .003) and error switches (r(19) = -0.57, P = .01) at baseline was negatively associated with the BADS avoidance/rumination subscale score at the end of Engage treatment. CONCLUSIONS: Impaired reward learning, evidenced by slower response following all switches and error switches, contributes to avoidant, ruminative behavior at the end of Engage therapy even when depression improves. Understanding reward processing abnormalities of avoidance and rumination may improve the timing and targeting of interventions for these symptoms, whose persistence compromises quality of life and increases the risk of depression relapse.

Risk Factors for Postoperative Venous Thromboembolic Complications after Microsurgical Breast Reconstruction.

BACKGROUND: Venous thromboembolism (VTE) is a significant cause of postoperative morbidity and a focus of patient safety initiatives. Despite giving appropriate prophylaxis in accordance with the Caprini risk assessment model, we observed a high incidence of VTE in patients undergoing microsurgical breast reconstruction at our institution. To explore factors contributing to these events, we compared patients undergoing microsurgical breast reconstruction who sustained postoperative VTEs to those who did not. METHODS: A retrospective review of all patients who underwent microsurgical free flap breast reconstruction at Montefiore Medical Center from January 2009 to January 2016 was conducted. Patients were divided into two cohorts; those sustaining postoperative VTE and those who did not. Patients were compared based on demographics, comorbidities, operative time, estimated intraoperative blood loss, need for transfusion, volume of transfusion, and discharge on postoperative aspirin. RESULTS: A total of 133 patients underwent microsurgical breast reconstruction during the study period. Nine patients (6.8%) had postoperative VTE and there was one (0.8%) death. Patients having VTE were more likely to be Hispanic (33.3%, n = 3) in the VTE group versus 8.1% (n = 6) in the control group (p = 0.011), more likely to have an increased mean transfusion volume (455.5 ± 367.8 vs. 139.51 ± 221.7 mL, p = 0.03), and were more likely to be discharged without aspirin (77.8%, n = 7 and 58.1%, n = 72; p = 0.003). CONCLUSION: Patients sustaining postoperative VTE after microsurgical breast reconstruction are more likely to have an increased volume of blood transfusions and lack of discharge on postoperative aspirin.

Two Interventions for Patients with Major Depression and Severe Chronic Obstructive Pulmonary Disease: Impact on Dyspnea-Related Disability.

OBJECTIVE: The Personalized Intervention for Depressed Patients with Chronic Obstructive Pulmonary Disease (PID-C) is an intervention aiming to help patients adhere to their rehabilitation and care. This study tested the hypothesis that the Problem-Solving Adherence (PSA) intervention, which integrates problem-solving into adherence enhancement procedures, reduces dyspnea-related disability more than PID-C. Exploratory analyses sought to identify patients with distinct dyspnea-related disability trajectories and to compare their clinical profiles. METHODS: In this randomized controlled trial in an acute inpatient rehabilitation and community, 101 participants diagnosed with chronic obstructive pulmonary disease (COPD) and major depression were included after screening 633 consecutive admissions for acute inpatient rehabilitation. Participants underwent 14 sessions of PID-C versus PSA over 26 weeks using the Pulmonary Functional Status and Dyspnea Questionnaire. RESULTS: The study hypothesis was not supported. Exploratory latent class growth modeling identified two distinct disability trajectories. Dyspnea-related disability improved in 39% of patients and remained unchanged in the rest. Patients whose dyspnea-related disability improved had more severe disability and less sense of control over their condition at baseline. CONCLUSION: Improvement or no worsening of disability was noted in both treatment groups. This is a favorable course for depressed patients with a severe, deteriorating medical illness. PID-C is compatible with the expertise of clinicians working in community-based rehabilitation programs, and after further testing in the community, it can be integrated in the care of depressed COPD patients.

Impaired executive function following ischemic stroke in the rat medial prefrontal cortex.

Small (lacunar) infarcts frequently arise in frontal and midline thalamic regions in the absence of major stroke. Damage to these areas often leads to impairment of executive function likely as a result of interrupting connections of the prefrontal cortex. Thus, patients experience frontal-like symptoms such as impaired ability to shift ongoing behavior and attention. In contrast, executive dysfunction has not been demonstrated in rodent models of stroke, thereby limiting the development of potential therapies for human executive dysfunction. Male Sprague-Dawley rats (n=40) underwent either sham surgery or bilateral endothelin-1 injections in the mediodorsal nucleus of the thalamus or in the medial prefrontal cortex. Executive function was assessed using a rodent attention set shifting test that requires animals to shift attention to stimuli in different stimulus dimensions. Medial prefrontal cortex ischemia impaired attention shift performance between different stimulus dimensions while sparing stimulus discrimination and attention shifts within a stimulus dimension, indicating a selective attention set-shift deficit. Rats with mediodorsal thalamic lacunar damage did not exhibit a cognitive impairment relative to sham controls. The selective attention set shift impairment observed in this study is consistent with clinical data demonstrating selective executive disorders following stroke within specific sub-regions of frontal cortex. These data contribute to the development and validation of a preclinical animal model of executive dysfunction, that can be employed to identify potential therapies for ameliorating cognitive deficits following stroke.

Perceived suprathreshold depth under conditions that elevate the stereothreshold.

PURPOSE: Previous studies considered the possibility that individuals with impaired stereoacuity can be identified by estimating the perceived depth of a target with a suprathreshold retinal image disparity. These studies showed that perceived suprathreshold depth is reduced when the image presented to one eye is blurred, but they did not address whether a similar reduction of perceived depth occurs when the stereothreshold is elevated using other manipulations. METHODS: Stereothresholds were measured in six adult observers for a pair of bright 1-degree vertical lines during normal viewing and under five conditions that elevated the stereothreshold: monocular dioptric blur, monocular glare, binocular luminance reduction, monocular luminance reduction, and imposed disjunctive image motion. The observers subsequently matched the perceived depth of degraded targets presented with crossed or uncrossed disparities corresponding to two, four, and six times the elevated stereothreshold for each stimulus condition. RESULTS: The image manipulations used elevated the stereothreshold by a factor of 3.7 to 5.5 times. For targets with suprathreshold disparities, monocular blur, monocular luminance reduction, and disjunctive image motion resulted in a significant decrease in perceived depth. However, the magnitude of perceived suprathreshold depth was unaffected when monocular glare was introduced or the binocular luminance of the stereotargets was reduced. CONCLUSIONS: Not all conditions that increase the stereothreshold reduce the perceived depth of targets with suprathreshold disparities. Observers who have poor stereopsis therefore may or may not exhibit an associated reduction of perceived suprathreshold depth.

Vertical heterophoria and susceptibility to visually induced motion sickness.

Motion sickness is reported to be a common symptom in patients with vertical heterophoria. The goal of this study was to assess the relationship between vertical phoria and susceptibility to motion sickness in a nonclinical sample of 43 subjects. Vertical phoria was measured with a Maddox rod after 30 s of occlusion. To evaluate susceptibility to motion sickness, subjects read text while sitting inside a rotating optokinetic drum for 10 min. Subjects rated their level of motion sickness at 1 min intervals during drum rotation and the magnitude of 13 motion sickness symptoms after drum rotation ended. The magnitude of vertical phoria ranged from 0 to 2.13 prism diopters (pd) with a mean of 0.46 pd and correlated significantly with both the maximum rating of motion sickness during drum rotation and the summed symptom score following rotation. A vertical phoria of 0.75 pd discriminated best between subjects with low vs high summed motion sickness symptom scores (p < 0.0001). Introducing a prism to artificially increase the phoria of 12 subjects with vertical phorias <0.75 pd increased motion sickness symptoms in only 1 subject. Prisms that reduced the phoria of subjects with vertical phorias > 0.75 pd reduced motion sickness symptoms in 2 of the 4 subjects tested. The results confirm an association between vertical phoria and motion sickness, but suggest the relationship may not be causal.

Scheduled out-patient endoscopy and lack of compliance in a minority serving tertiary institution.

INTRODUCTION: Lack of adherence to appointments wastes resources and portends a poorer outcome for patients. The authors sought to determine whether the type of scheduled endoscopic procedures affect compliance. METHODS: The authors reviewed the final endoscopy schedule from January 2010 to August 2010 in an inner city teaching hospital that serves a predominantly African American population. The final schedule only includes patients who did not cancel, reschedule or notify the facility of their inability to adhere to their care plan up to 24 hours before their procedures. All patients had face to face consultation with gastroenterologists or surgeons before scheduling. The authors identified patients who did not show up for their procedures. They used Poisson regression models to calculate relative risks (RR) and 95% confidence intervals (CI). RESULTS: Of 2183 patients who were scheduled for outpatient endoscopy, 400 (18.3%) patients were scheduled for Esophago-gastro-duodenoscopy (EGD), 1,335 (61.2%) for colonoscopy and 448 (20.5%) for both EGD and colonoscopy. The rate of noncompliance was 17.5%, 22.8% and 22.1%, respectively. When compared with those scheduled for only EGD, patients scheduled for colonoscopy alone (RR = 1.47; 95% CI: 1.13-1.92) and patients scheduled for both EGD and colonoscopy (RR = 1.36; 95% CI: 1.01-1.84) were less likely to show up for their procedures. CONCLUSIONS: This study suggests a high rate of noncompliance with scheduled out-patient endoscopy, particularly for colonoscopy. Because this may be a contributing factor to colorectal cancer disparities, increased community outreach on colorectal cancer education is needed and may help to reduce noncompliance.

Clearing clinical barriers: enhancing social support using a patient navigator for asthma care.

BACKGROUND: Patients with moderate or severe asthma, particularly those who are minority or poor, often encounter significant personal, clinical practice, and health system barriers to accessing care. OBJECTIVE: To explore the ideas of patients and providers for potentially feasible, individualized, cost-effective ways to reduce obstacles to care by providing social support using a patient advocate or navigator. METHODS: The authors conducted four focus groups of adults with moderate or severe asthma. Participants were recruited from clinics serving low-income and minority urban neighborhoods. Data from these patient focus groups were shared with two additional focus groups, one of nurses and one of physicians. Researchers independently coded and agreed upon themes from all focus groups, which were categorized by types of social support: instrumental (physical aid), informational (educational), emotional (empathizing), validation (comparisons to others). RESULTS: Patients and providers agreed that a patient navigator could help patients manage asthma by giving social support. Both groups found instrumental and informational support most important. However, patients desired more instrumental help whereas providers focused on informational support. Physicians stressed review of medical information whereas patients wanted information to complete administrative tasks. Providers and patients agreed that the patient navigator's role in asthma would need to address both short-term care of exacerbations and enhance long-term chronic self-management by working with practice personnel. CONCLUSIONS: Along with medical information, there is a need for providers to connect patients to instrumental support relevant to acute and long-term asthma-self-management.

History of Inuit community excretion of polychlorinated biphenyls recorded in sewage lake sediments.

Exposure to polychlorinated biphenyls (PCBs) is high among the Inuit resulting from ingestion of contaminated wild "country" foods. These contaminants originate in urban/industrial areas and reach the Arctic by long-range atmospheric transport. Ingested PCBs eventually equilibrate into various body components, including feces, which become an indication of body burden. Bulk domestic sewage residue from a community will accumulate PCBs from feces; long-term accumulated sediments from a sewage treatment system are a historical indicator of changes in community-wide PCB excretion. In this study, sediment cores were collected from the domestic sewage treatment lake, known as Annak, for the Inuit Hamlet of Sanikiluaq, Canada (established 1967), and were dated (Pb-210, Cs-137) and analyzed for 127 PCB congeners. We focused our attention on the 47 congeners that were observed consistently. Atmospheric and local inputs to a nearby lake accounted for local background. PCB inputs from sewage grew rapidly from the late 1960s until 1990. The maximum 47 congener SigmaPCB excretion occurred in approximately 1989 (11116 ng person(-1)d(-1)); all sewage PCB inputs were dominated by PCB 153, PCB 138 and PCB 180. PCB ingestion from a Sanikiluaq food survey in 1989 for 11 of the most highly concentrated PCB congeners (7270 ng person(-1)d(-1)) was the same as our excretion estimate for the same congeners (7348 ng person(-1)d(-1)) that year, suggesting that by the late 1980s, the ingested amount of PCB was similar to what was excreted every day, although the latter is a reflection of body burden and not short-term exposure.

An emergency medicine approach to neonatal hyperbilirubinemia.

Jaundice (also known as hyperbilirubinemia) is a yellowish-greenish pigmentation of the sclera and skin caused by an increase in bilirubin production or a defect in bilirubin elimination. Management of hyperbilirubinemia is one of the most common reasons for readmission of a newborn. Prolonged unconjugated hyperbilirubinemia can result in acute bilirubin encephalopathy and eventually develop into chronic bilirubin encephalopathy (kernicterus). Kernicterus, the feared complication of hyperbilirubinemia, was considered almost extinct but has recently re-emerged despite virtual elimination of Rh disease. This review provides a systematic approach to the presentation, evaluation, and management of the jaundiced newborn.

Effects of sex and seating arrangement on selection of leader.

Effects of a person's sex and seating arrangement were tested with 310 participants (151 men and 159 women; M age=20.0, SD=3.3) from a large southwestern U.S. university who were asked to select a leader from among five persons depicted around a rectangular table. Participants chose a person shown seated at the head of the table as the leader of a group, regardless of that person's sex. This conflicts with prior research indicating gender bias against women as leaders.