Clinician Burnout and Effectiveness of Guideline-Recommended Psychotherapies.

Importance: Clinician burnout has been associated with clinician outcomes, but the association with patient outcomes remains unclear. Objective: To evaluate the association between clinician burnout and the outcomes of patients receiving of guideline-recommended trauma-focused psychotherapies for posttraumatic stress disorder (PTSD). Design, Setting, and Participants: This cohort study was set at the US Veterans Affairs Health Care System and included licensed therapists who provided trauma-focused psychotherapies and responded to an online survey between May 2 and October 8, 2019, and their patients who initiated a trauma-focused therapy during the following year. Patient data were collected through December 31, 2020. Data were analyzed from May to September 2023. Exposures: Therapists completing the survey reported burnout with a 5-point validated measure taken from the Physician Worklife Study. Burnout was defined as scores of 3 or more. Main Outcomes and Measures: The primary outcome was patients' clinically meaningful improvement in PTSD symptoms according to the PTSD Checklist for the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition). Patient dropout, therapist adherence, and session spacing was assessed through electronic health records. Multivariable random-effects logistic regression examined the association of therapist burnout and clinically meaningful improvement, adjusted for case-mix. Results: In this study, 165 of 180 (91.7%) therapists (89 [53.9%] female) completed the burnout measure and provided trauma-focused psychotherapies to 1268 patients (961 [75.8%] male) with outcome data. Fifty-eight (35.2%) therapists endorsed burnout. One third of patients (431 [34.0%]) met criterion for clinically meaningful improvement. Clinically meaningful improvement in PTSD symptoms was experienced by 120 (28.3%) of the 424 patients seen by therapists who reported burnout and 311 (36.8%) of the 844 patients seen by therapists without burnout. Burnout was associated with lower odds of clinically meaningful improvement (adjusted odds ratio [OR],0.63; 95% CI, 0.48-0.85). The odds of clinically meaningful improvement were reduced for patients who dropped out (OR, 0.15; 95% CI, 0.11-0.20) and had greater session spacing (OR, 0.80; 95% CI, 0.70-0.92). Therapist adherence was not associated with therapy effectiveness. Adjusting for dropout or session spacing did not meaningfully alter the magnitude of the association between burnout and clinically meaningful improvement. Conclusions and Relevance: In this prospective cohort study, therapist burnout was associated with reduced effectiveness of trauma-focused psychotherapies. Studying when and how burnout affects patient outcomes may inform workplace interventions.

Delivery of a post-natal neonatal jaundice education intervention improves knowledge among mothers at Jinja Regional Referral Hospital in Uganda.

BACKGROUND: Neonatal jaundice (NNJ) is a major contributor to childhood morbidity and mortality. As many infants are discharged by 24 hours of age, mothers are key in detecting severe forms of jaundice. Mothers with limited knowledge of NNJ have a hard time identifying these infants who could go on to have the worst outcomes. This study aimed to determine the effect of a jaundice education package delivered to mothers prior to hospital discharge on maternal knowledge after discharge. METHODS: This was a before and after interventional study involving an education package delivered through a video message and informational voucher. At 10-14 days after discharge, participants were followed up via telephone to assess their post-intervention knowledge. A paired t-test was used to determine the effectiveness of the intervention on knowledge improvement. Linear regression was used to determine predictors of baseline knowledge and of change in knowledge score. RESULTS: Of the 250 mothers recruited, 188 were fit for analysis. The mean knowledge score was 10.02 before and 14.61 after the intervention, a significant difference (p<0.001). Factors determining higher baseline knowledge included attendance of 4 or more antenatal visits (p < 0.001), having heard about NNJ previously (p < 0.001), having experienced an antepartum illness (p = 0.019) and higher maternal age (p = 0.015). Participants with poor baseline knowledge (ß = 7.523) and moderate baseline knowledge (ß = 3.114) had much more to gain from the intervention relative to those with high baseline knowledge (p < 0.001). CONCLUSION: Maternal knowledge of jaundice can be increased using a simple educational intervention, especially in settings where the burden of detection often falls on the mother. Further study is needed to determine the impact of this intervention on care seeking and infant outcomes.

Pharmacist-driven outreach initiative to increase prescribing of sodium-glucose cotransporter-2 inhibitors in eligible VHA patients with chronic kidney disease: a study protocol.

BACKGROUND: Patients with chronic kidney disease (CKD) are at increased risk for multiple adverse events, several of which have been proven to be less likely with the use of sodium-glucose cotransporter-2 inhibitors (SGLT2i). As a result, guidelines now recommend SGLT2i be given to those with mild to moderate CKD and type 2 diabetes. The objective of this study is to evaluate if a pharmacist-driven SGLT2i prescribing initiative among eligible patients with CKD and diabetes within the VA could more rapidly improve the adoption of SGLT2i via a pragmatic approach aligned with learning health systems. METHODS: Eligible patients will be identified through an established VA diabetes dashboard. Veterans with an odd social security number (SSN), which is effectively a random number, will be the intervention group. Those with even SSNs will serve as the control while awaiting a second iteration of the same interventional program. The intervention will be implemented in a rolling fashion across one Veterans Integrated Service Network. Our primary outcome is initiation of an SGLT2i. Secondary outcomes will include medication adherence and safety-related outcomes. DISCUSSION: This project tests the impact of a pharmacist-driven medication outreach initiative as a strategy to accelerate initiation of SGLT2i. The results of this work will not only illustrate the effectiveness of this strategy for SGLT2is but may also have implications for increasing other guideline-concordant care. Furthermore, the utilization of SSNs to select Veterans for the first wave of this program has created a pseudo-randomized interventional trial supporting a pragmatic learning health system approach. TRIAL REGISTRATION: ISRCTN12374636.

Handheld Magnetometer-Assisted Localization and Removal of a Foreign Body From the Chest Wall.

Foreign bodies fully embedded in soft tissues present a unique challenge to surgeons attempting excision. Small fragments can be nonpalpable, and many prove difficult to visualize intra-operatively by means of classic radiologic techniques. A 35-year-old active duty soldier presented requesting excision of ballistic fragment embedded in his chest wall that had previously failed a previous attempt at removal. The metallic foreign body was successfully localized intra-operatively using a handheld magnetometer probe and removed without complication. This case demonstrates the utility and cost-effectiveness of the handheld magnetometry for intra-operative localization of metallic foreign bodies. Metallic foreign bodies may be localized intra-operatively using inexpensive and reusable equipment that does not require radiation or bulky radiographic imaging equipment.

The role of therapy delivery and clinic organizational factors in explaining therapist effects for trauma-focused psychotherapies in the Veterans Health Administration.

OBJECTIVE: This study estimated the size of therapist effects (TEs) for dropout and clinical effectiveness of two trauma-focused psychotherapies (TFPs) and evaluated whether therapy delivery and clinic organizational factors explained observed TEs. METHOD: Participants were 180 therapists (54.4% psychologists, 42.2% social workers) from 137 Veterans Health Administration facilities and 1,735 patients (24.7% women; 27.2% people of color) who completed at least two TFP sessions. Outcomes were dropout (< 8 TFP sessions) and for a subsample (n = 1,273), clinically meaningful improvement and recovery based on posttraumatic stress disorder checklist for DSM-5 (PCL-5) scores. Therapist-level predictors were ascertained through survey, manual chart review, and administrative data. Multilevel models estimated TEs. RESULTS: Over half (51.2%) of patients dropped out and those who dropped out were less likely to meet criteria for clinically meaningful improvement or recovery (ps < .001). Adjusting for case-mix and TFP type, therapists accounted for 5.812% (p < .001) of the unexplained variance in dropout. The average dropout rate for the 45 therapists in the top performing quartile was 27.0%, while the average dropout rate for the 45 therapists in the bottom performing quartile was 78.8%. Variation between therapists was reduced to 2.031% (p = .140) when therapists' mean of days between sessions, adherence, implementation climate, and caseload were added to multilevel models. TEs were nonsignificant for clinically meaningful improvement and recovery. CONCLUSIONS: Interventions targeting therapy delivery and clinic organization have the potential to reduce variation between therapists in TFP dropout, so that more patients stay engaged long enough to experience clinical benefit. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Simple Bayesian models for missing binary outcomes in randomized controlled trials.

Missing outcomes are commonly encountered in randomized controlled trials (RCT) involving human subjects and present a risk for substantial bias in the results of a complete case analysis. While response rates for RCTs are typically high there is no agreed upon universal threshold under which the amount of missing data is deemed to not be a threat to inference. We focus here on binary outcomes that are possibly missing not at random, that is, the value of the outcome influences its possibility of being observed. Salient information that can assist in addressing these missing outcomes in such situations is the anticipated response rate in each study arm; these can often be anticipated based on prior research in similar populations using similar designs and outcomes. Further, in some areas of human subjects research, we are often confident or we suspect that response rates among RCT participants with successful treatment outcomes will be at least as great as those among participants without successful treatment outcomes. In other settings we may suspect the opposite relationship. This direction of the differential response between those with successful and unsuccessful outcomes can further aid in addressing the missing outcomes. We present simple Bayesian pattern-mixture models that incorporate this information on response rates to analyze the relationship between a binary outcome and an intervention while addressing the missing outcomes. We assess the performance of this method in simulation studies and apply this method to the results of an RCT of a smoking abstinence intervention.

Bilirubin-associated single nucleotide polymorphism (SNP) and respiratory health outcomes: a mendelian randomization study.

BACKGROUND: Observational studies have shown an association between higher bilirubin levels and improved respiratory health outcomes. Targeting higher bilirubin levels has been proposed as a novel therapeutic strategy in COPD. However, bilirubin levels are influenced by multiple intrinsic and extrinsic factors, and these observational studies are prone to confounding. Genetic analyses are one approach to overcoming residual confounding in observational studies. OBJECTIVES: To test associations between a genetic determinant of bilirubin levels and respiratory health outcomes. METHODS: COPDGene participants underwent genotyping at the baseline visit. We confirmed established associations between homozygosity for rs6742078 and higher bilirubin, and between higher bilirubin and decreased risk of acute respiratory events within this cohort. For our primary analysis, we used negative binomial regression to test associations between homozygosity for rs6742078 and rate of acute respiratory events. RESULTS: 8,727 participants (n = 6,228 non-Hispanic white and 2,499 African American) were included. Higher bilirubin was associated with decreased rate of acute respiratory events [incidence rate ratio (IRR) 0.85, 95% CI 0.75 to 0.96 per SD increase in bilirubin intensity]. We did not find significant associations between homozygosity for rs6742078 and acute respiratory events (IRR 0.94, 95% CI 0.70 to 1.25 for non-Hispanic white and 1.09, 95% CI 0.91 to 1.31 for African American participants). CONCLUSIONS: A genetic determinant of higher bilirubin levels was not associated with better respiratory health outcomes. These results do not support targeting higher bilirubin levels as a therapeutic strategy in COPD.

Comparison of STEMI Door-To-Device Time During the COVID-19 Crisis in a New Jersey Inner City Community Hospital.

As the novel COVID-19 pandemic was on the rise, its impact on the healthcare system was devastating. Patients became more reluctant to present to the hospital and elective procedures were being postponed for patient safety. We wanted to assess the effects of the COVID-19 pandemic on the door-to-device time in our small community hospital in the heart of Trenton, New Jersey. We created a retrospective study that evaluated all STEMI cases that presented to our institute from January 2018 until the end of May, 2021. Our primary outcome was the door-to-device time. Secondary outcomes were the length of hospital stay, ICU admission, length of ICU stay, cardiac arrest, and death during the hospitalization. We studied 114 patients that presented with STEMI to our emergency department, 77 of these patients presented pre-COVID-19, and 37 presented during the pandemic. Our median door-to-device for STEMI cases pre-COVID-19, and during the pandemic were 70 min (IQR 84-57) and 70 min (IQR 88-59) respectively with no significant difference found (P-value 0.55, Mann Whitney Test). It is, however, interesting to note that the number of STEMI admissions significantly decreased during the pandemic era. There are limitations to our study, most noticeably the number of STEMI cases at our small community hospital which limits its generalizability. Moreover, we did not assess other comorbidities which might have confounded our outcomes and we were also unable to follow patients post-discharge to assess the long-term sequela of their STEMI admission. Therefore, more dedicated studies of this clinical conundrum are required to further assess and implement guidelines for the future.

Experiencing multiple concurrent functional gastrointestinal disorders is associated with greater symptom severity and worse quality of life in chronic constipation and defecation disorders.

BACKGROUND: Recent community-based studies have demonstrated that experiencing multiple concurrent functional gastrointestinal disorders (FGIDs) is associated with increased somatization, worse quality of life (QoL), and greater health care utilization. However, the presence of multiple overlapping FGIDs is unstudied specifically in chronic constipation and functional defecation disorders (FDD). We investigated the prevalence and impact of additional nonconstipation FGIDs on constipation severity, anorectal physiology, anxiety and depression, and QoL, in patients with chronic constipation and FDD. METHODS: One-hundred and forty-six consecutive patients with functional constipation or irritable bowel syndrome (IBS-C/IBS-M) presenting to a tertiary referral Neurogastroenterology Clinic were studied. In addition, 90/146 (62%) qualified for FDD due to abnormal defecatory physiology. Patients underwent comprehensive baseline assessment comprising anorectal physiology, Bristol Stool Chart, Rome questionnaire, Knowles-Eccersley-Scott-Symptom (KESS) constipation score, Hospital Anxiety, and Depression Scale, and modified 36-Item Short Form Health Survey (SF-36) for QoL. Additional FGIDs were diagnosed using Rome III criteria. KEY RESULTS: Additional nonconstipation FGIDs occurred in 85% of patients, with a mean of 2.1 (SD 1.6) additional FGIDs. Patients with four or more additional FGIDs experienced greater constipation severity compared to those with no additional FGIDs (p = 0.004). Comorbid FGIDs were associated with worse SF-36 scores for physical functioning (p < 0.001), role-physical (p = 0.005), bodily pain (p < 0.001), vitality (p = 0.008), social functioning (p = 0.004), and mental health index (p = 0.031). CONCLUSIONS AND INFERENCES: Functional gastrointestinal disorders comorbidity is highly prevalent in chronic constipation and defecatory disorders, and this is associated with greater symptom severity and worse QoL. Multimodal treatments targeting comorbid FGIDs may lead to superior outcomes.

Use of Information and Communication Technology among Patients with Chronic Obstructive Pulmonary Disease Who Smoke: A Mixed Methods Study.

Rationale: Although overall use is on the rise, certain patient populations have persistently low technology use. Objectives: To inform the creation of a proactive tobacco treatment program, we assessed access to, use of, and barriers surrounding information and communication technology (ICT) among patients with chronic obstructive pulmonary disease (COPD) who currently smoke, examining associations between key predictors and electronic health (e-health) literacy. Methods: Single-center mixed-methods study of veterans with COPD who smoke. Eligible participants who smoked were identified by the e-health record and mailed a survey. E-health literacy was assessed by the eHEALS (Electronic Health Literacy Scale; 8-40). Low technology use was defined as no Internet-capable device and use of ICT less than monthly. Qualitative participants were purposively selected from survey respondents and interviewed using a semistructured guide. Interviews were transcribed and analyzed using directed content analysis. We used a Bayesian three-component joint model to identify predictors of low technology use and low eHEALS. Results: Participants (N = 204) were older (mean age, 65.8), primarily White (76.4%), men (87.1%), and with low income (44.9% income under $20,000). Low technology use was reported by 25.5%, and many reported low use of specific types of ICT. For example, only 36.3% had reliable in-home Internet, fewer than half (46.6%) accessed e-mail at least weekly, 58.3% texted at least weekly, and few used the secure patient portal (13.2% accessed it monthly). The mean eHEALS was 24.6 (±8.7), indicating low to moderate e-health literacy. In the Bayesian analysis, low technology use was associated with lower eHEALS (estimate: -8.5 [95% confidence interval, -12.13 to -4.81]). Attainment of at least a college graduate-level education was associated with higher eHEALS (3.83 [0.43-7.24]). Participants reported barriers to use of ICT, including struggles navigating account security, frequently lost login information, mistrust of providing personal information to the Internet, and lack of familiarity with processes. Many perceived ICT as not useful or necessary. Conclusions: Many patients with COPD who smoke report barriers to engagement with health promotion programs offered electronically, which may perpetuate health disparities. Health promotion programs must account for the low use of ICT and e-health literacy to ensure equitable access across the population.

Implementation context and burnout among Department of Veterans Affairs psychotherapists prior to and during the COVID-19 pandemic.

BACKGROUND: The first goal of this study was to assess longitudinal changes in burnout among psychotherapists prior to (T1) and during the COVID-19 pandemic (T2). The second objective was to assess the effects of job demands, job resources (including organizational support for evidence-based psychotherapies, or EBPs) and pandemic-related stress (T2 only) on burnout. METHOD: Psychotherapists providing EBPs for posttraumatic stress disorder in U.S. Department of Veterans Affairs (VA) facilities completed surveys assessing burnout, job resources, and job demands prior to (T1; n = 346) and during (T2; n = 193) the COVID-19 pandemic. RESULTS: Burnout prevalence increased from 40 % at T1 to 56 % at T2 (p < .001). At T1, stronger implementation climate and implementation leadership (p < .001) and provision of only cognitive processing therapy (rather than use of prolonged exposure therapy or both treatments; p < .05) reduced burnout risk. Risk factors for burnout at T2 included T1 burnout, pandemic-related stress, less control over when and how to deliver EBPs, being female, and being a psychologist rather than social worker (p < .02). Implementation leadership did not reduce risk of burnout at T2. LIMITATIONS: This study involved staff not directly involved in treating COVID-19, in a healthcare system poised to transition to telehealth delivery. CONCLUSION: Organizational support for using EBPs reduced burnout risk prior to but not during the pandemic. Pandemic related stress rather than increased work demands contributed to elevated burnout during the pandemic. A comprehensive approach to reducing burnout must address the effects of both work demands and personal stressors.

A Type V Aberrant Right Hepatic Duct Branching from the Cystic Duct: The Paramount Importance of Intraoperative Cholangiography in Supplementing the Critical View of Safety Technique in Laparoscopic Cholecystectomy.

In this report, we present a 38-year-old female with acute cholecystitis, in which an aberrant right hepatic duct draining directly into the cystic duct was revealed by intraoperative cholangiography during a laparoscopic cholecystectomy. This anomaly was classified as the class V variant using the Hisatsugu classification schema, which has an incidence of 1.02%. The use of Strasberg's critical view of safety has become ubiquitous in laparoscopic cholecystectomy. Intraoperative cholangiography provides and additional layer of safety, and should be considered as a routine practice, particularly when imaging to delineate biliary anatomic aberrancies has not been performed prior to surgery.

Novel TSHB variant (c.217A>C) causing severe central hypothyroidism and pituitary hyperplasia.

Summary: Biallelic pathological variants in the thyroid stimulating hormone (TSH) subunit ß gene (TSHB) result in isolated TSH deficiency and secondary hypothyroidism, a rare form of central congenital hypothyroidism (CCH), with an estimated incidence of 1 in 65 000 births. It is characterised by low levels of free thyroxine and inappropriately low serum TSH and may therefore be missed on routine neonatal screening for hypothyroidism, which relies on elevated TSH. We describe a patient with CCH who developed recurrence of pituitary hyperplasia and symptomatic hypothyroidism due to poor compliance with thyroxine replacement. She was diagnosed with CCH as a neonate and had previously required trans-sphenoidal hypophysectomy surgery for pituitary hyperplasia associated with threatened chiasmal compression at 17 years of age due to variable adherence to thyroxine replacement. Genetic testing of TSHB identified compound heterozygosity with novel variant c.217A>C, p.(Thr73Pro), and a previously reported variant c.373delT, p.(Cys125Valfs*10). Continued variable adherence to treatment as an adult resulted in recurrence of significant pituitary hyperplasia, which subsequently resolved with improved compliance without the need for additional medications or repeat surgery. This case describes a novel TSHB variant associated with CCH and demonstrates the importance of consistent compliance with thyroxine replacement to treat hypothyroidism and prevent pituitary hyperplasia in central hypothyroidism. Learning points: Pathogenic variants in the TSH subunit ß gene (TSHB) are rare causes of central congenital hypothyroidism (CCH). c.217A>C, p.(Thr73Pro), is a novel TSHB variant, presented in association with CCH in this case report. Thyroxine replacement is critical to prevent clinical hypothyroidism and pituitary hyperplasia. Pituitary hyperplasia can recur post-surgery if adherence to thyroxine replacement is not maintained. Pituitary hyperplasia can dramatically reverse if compliance with thyroxine replacement is improved to maintain free thyroxine (FT4) levels in the middle-to-upper normal range, without the need for additional medications or surgeries.

Does race-ethnicity affect upper airway stimulation adherence and treatment outcome of obstructive sleep apnea?

STUDY OBJECTIVES: Untreated obstructive sleep apnea (OSA) is associated with excessive daytime sleepiness, decreased quality of life, and cardiovascular disease. Positive airway pressure is the first-line therapy for OSA; however, adherence is difficult. Upper airway stimulation is a Food and Drug Administration-approved treatment of OSA. The objective of this study was to evaluate for a difference in treatment efficacy and adherence of upper airway stimulation therapy for OSA between individuals who are White and non-White using data from the ADHERE registry. METHODS: ADHERE registry is a multicenter prospective study of real-world experience of upper airway stimulation for treatment of OSA in the United States and Europe. Propensity score matching was used to create a balanced dataset between the White and non-White groups. t-Tests at a significance level of 5% were used to compare numeric values between groups. RESULTS: There were 2,755 participants of the ADHERE registry: 27 were excluded due to not having a race identified, 125 participants identified as non-White, 2,603 identify as White, and 27 did not provide race information. Propensity score matching was used to select 110 participants, with 55 White and 55 non-White for the noninferiority analysis. We did not find a difference in adherence, treatment apnea-hypopnea index, changes in Epworth Sleepiness Scale score, or clinical global impression after intervention score between White and non-White individuals. CONCLUSIONS: Our study found that there was no statistically significant difference in adherence or efficacy with upper airway stimulation therapy between White and non-White individuals. However, the percent of non-White people implanted is low, which suggests a need to expand access to this therapy for non-White populations with OSA who cannot tolerate positive airway pressure therapy. CITATION: Khan M, Stone A, Soose RJ, et al. Does race-ethnicity affect upper airway stimulation adherence and treatment outcome of obstructive sleep apnea? J Clin Sleep Med. 2022;18(9):2167-2172.

Utilizing the Army Physical Fitness Test as a Primary Outcome in Surgical Clinical Research.

Functional data as part of clinical outcomes such as Activities of Daily Living and Quality of Life (QOL) frequently depend on surveys and are thus inherently limited by self-reporting and patient subjectivity. Specifically, the 12-Item Short Form Survey (SF-12), 36-Item Short Form Survey (SF-36), and Carolinas Comfort Scale are validated instruments for assessing medical and surgical QOL outcomes. However, performance-based measures of disability are lacking. We propose the Army Physical Fitness Test (APFT) as a novel clinical measure of function following surgical intervention. We believe that studies using the APFT as a surgical outcome can potentially provide novel, relevant insights that may guide the utilization of specific surgical interventions and that the use of APFT data in surgical research will meet contemporary ethical standards.

Biomarker Development in Cardiology: Reviewing the Past to Inform the Future.

Cardiac biomarkers have become pivotal to the clinical practice of cardiology, but there remains much to discover that could benefit cardiology patients. We review the discovery of key protein biomarkers in the fields of acute coronary syndrome, heart failure, and atherosclerosis, giving an overview of the populations they were studied in and the statistics that were used to validate them. We review statistical approaches that are currently in use to assess new biomarkers and overview a framework for biomarker discovery and evaluation that could be incorporated into clinical trials to evaluate cardiovascular outcomes in the future.

Neurophysiological profiles of responders and nonresponders to hypoglossal nerve stimulation: a single-institution study.

STUDY OBJECTIVES: Hypoglossal nerve stimulation (HGNS) is an effective alternative treatment for obstructive sleep apnea that acts by opening the airway via selective stimulation of nerve fibers that innervate tongue muscles that protrude (genioglossus) and stiffen the tongue (transverse and vertical) while avoiding nerve fibers that innervate tongue muscles that retract the tongue (styloglossus and hyoglossus). There remains a subset of postoperative patients who fail to adequately respond to HGNS, in some cases due to mixed activation of muscles that simultaneously protrude and retract the tongue. This study aims to characterize the relationship between neurophysiological data from individual tongue muscle activation during intraoperative electromyographic recordings and postoperative apnea-hypopnea index responses to HGNS. METHODS: A single-institution review of 46 patients undergoing unilateral HGNS implantation for obstructive sleep apnea. Patients were separated into responders and nonresponders through comparison of pre and postoperative apnea-hypopnea index. Neurophysiological data included electromyographic responses of the genioglossus, styloglossus/hyoglossus, intrinsic/vertical, and hyoglossus (neck) muscles to intraoperative stimulation using unipolar (- to - and o to o) and bipolar (+ to +) settings. RESULTS: The overall treatment success rate was 61% as determined by a postoperative apnea-hypopnea index < 20 events/h with a greater than 50% AHI reduction. We observed no statistically significant relationships between treatment response and individual muscle responses. However, we did note that increasing body mass index was correlated with worse postoperative responses. CONCLUSIONS: Although we noted a significant subgroup of clinical nonresponders to HGNS postoperatively, these patients were not found to exhibit significant inclusion of tongue retractors intraoperatively on neurophysiological analysis. Further research is needed to delineate additional phenotypic factors that may contribute to HGNS treatment responses. CITATION: Wang D, Modik O, Sturm JJ, et al. Neurophysiological profiles of responders and nonresponders to hypoglossal nerve stimulation: a single-institution study. J Clin Sleep Med. 2022;18(5):1327-1333.

Referral patterns for undescended testis: A 7 year comparative analysis of primary care providers.

INTRODUCTION: Cryptorchidism, or undescended testis (UDT), is identified in 1% of boys by one year of age and carries long term risks of infertility and testicular neoplasia. In 2014, the American Urological Association (AUA) released a guideline statement stating that patients with UDT should be referred to a urologist by 6 months of age in order to facilitate timely surgical correction. This study is the follow-up to a 2010 study assessing referral patterns to our university center from primary care providers. OBJECTIVE: In this new study, we aim to identify changes in referral patterns in response to the establishment of the 2014 AUA guidelines and to understand how our referring physicians stay abreast of current knowledge regarding UDT. STUDY DESIGN: A 9 question anonymous survey regarding UDT referral patterns was sent to providers who had previously referred a patient to our pediatric urology practice. The results were categorized by specialty and were compared to the similar survey from 2010. RESULTS: Surveys were sent to 500 physicians with 138 (27.6%) responses received. Less than half of respondents reported that they would refer a boy with unilateral or bilateral palpable UDT by 6 months of age (37.0% and 38.4% respectively). This was not significantly different than the 2010 survey (p = 0.68 and 0.27 respectively). Two-thirds of physicians would refer a patient with unilateral nonpalpable UDT within the recommended time frame (68.8%); this was also unchanged from 2010 (p = 0.87). There was an improvement in respondents who would refer immediately for bilateral nonpalpable testes from 49.8% in 2010 to 53.6% in 2017 (p = 0.01). Residency training was most commonly cited as the primary source of knowledge regarding UDT although 89.3% of respondents citing this were >5 years removed from residency training. DISCUSSION: Delayed referral patterns were reported by the majority of providers for palpable UDT and by greater than one-third of providers for nonpalpable UDT. There was minimal change in referral patterns between 2010 and 2017 despite the release of the AUA cryptorchidism guidelines in 2014. In both 2010 and 2017, residency training was identified as the primary source of knowledge regarding management of UDT. CONCLUSION: These findings suggest an unmet need for education regarding contemporary management of UDT for the primary care physicians in our community.

Association Between COVID-19 Outcomes and Patient Characteristics: A Study in an Inner-City Community Hospital.

Background It has been shown that certain hematological conditions, such as lymphopenia and thrombocytopenia, are associated with increased severity and mortality from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, a majority of the previous data came from large institutional centers with high academic output. We aimed to explore the association between patient's characteristics, hematological parameters, and outcomes in admitted persons with coronavirus disease 2019 (COVID-19) at our community hospital in an inner city. Methods This study is a retrospective chart review designed to evaluate the potential associations between demographic and clinical characteristics of our patient population and their outcomes when testing positive for SARS-CoV-2. The study population included patients hospitalized in the Saint Francis Medical Center from January 2020 to September 2020. This pilot study included 50 out of the 275 hospitalized patients with a confirmed SARS-CoV-2 infection during this timeframe. Data collection from the patient's chart included age, sex, comorbidities, admission complete blood cell count, and use of Remdesivir, steroids, and plasma. The primary outcome was all-cause in-hospital mortality. Secondary outcomes included the need for mechanical ventilation and ICU admission. Results In this pilot study, there was an overall mortality rate of 32% (16 out of 50 patients). Charlson Comorbidity Index (CCI) of 3 points or above was present in 87.5% of the patients in the mortality group versus 41.1% in patients who survived (p = 0.0021). There was no statistically significant difference in mortality between males and females after adjusting for other variables with an odds ratio (OR) of 0.19 (95% CI 0.02-1.80, p = 0.09). There were no statically significant differences in mortality between Caucasians, non-Hispanic, Black, and Latinx patients (p = 0.466). Admission platelets were lower in the mortality group with a mean of 157.7 ± 43.23 (Thou/ul) versus 250.06 ± 93.95 (Thou/ul) in the survivors (p = 0.0005). Admission white blood cell count in the mortality group was lower than the survivor group with an average of 5.93 ± 2.58 (Thou/ul) versus 9.3 ± 4.14 (Thou/ul) (p = 0.0039), respectively. The plasma D-dimer level of 3 mg/L fibrinogen equivalent unit (FEU) or higher was associated with increased mortality. There was no association of C-reactive protein (CRP) with mortality (p = 0.93 and p = 0.54, respectively); however, the CRP level revealed an association with ICU admission (p = 0.03). The use of steroids, Remdesivir, and plasma did not have a statistically significant effect on mortality, ICU admission, or sepsis in our study. Conclusion In this study, older age, higher CCI, and plasma D-dimer level of 3 mg/L FEU or higher were associated with higher mortality among COVID-19 patients. White blood cell count and platelet count were significantly lower in the mortality group in comparison to the survivor group. However, there was no statistical difference in lymphocyte count between the mortality group and the survivor group. COVID-19 patients with thrombocytopenia or serum CRP level of 15 mg/dL or higher were more likely to be admitted to ICU.

Transient Cardiac Dysfunction Following a Cerebrovascular Accident.

Acute cerebral injuries are often accompanied by sudden electrocardiogram (ECG) changes such as cardiac arrhythmias, QT prolongation, and abnormal T-wave morphology. One rare phenomenon is "cerebral T-waves", which are T-waves observed in the context of stroke and described as transient, symmetric, and deeply inverted. The classic cerebral T wave is defined as a T-wave inversion of ≥5 mm depth in at least four contiguous precordial leads, and it is more commonly observed in the setting of acute ischemic stroke rather than hemorrhagic stroke. We describe the case of a patient who initially presented with acute pulmonary edema, T-wave inversions in the precordial leads, and left ventricular dysfunction on echocardiogram raising suspicion of an ischemic cardiac event. However, a brain CT scan performed on the third day of admission proved us wrong.