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Lynch syndrome (LS) increases the risk of numerous different cancers including gastric cancer. While some current guidelines recommend empiric gastric biopsies be performed during upper gastrointestinal cancer surveillance in Lynch syndrome (LS), the yield of these biopsies and the prevalence of gastric intestinal metaplasia (GIM) and Helicobacter pylori (HP) in LS remains unknown. Herein we analyze 165 consecutive individuals with LS who underwent upper endoscopic surveillance with biopsies of the gastric antrum and body being performed universally in all individuals. Of the study cohort, 6.7% of universally biopsied individuals with LS had GIM and/or HP (5.5% GIM, 3.6% HP). Biopsies of the gastric body did not increase rates of GIM/HP identification compared to antral biopsies alone. GIM was detected on subsequent surveillance in 2.2% of individuals without prior GIM, which may represent either newly developed GIM or GIM that was missed on a prior upper endoscopy due to sampling error. These findings support inclusion of at least baseline gastric antrum biopsies as a routine component of all standard surveillance upper endoscopies performed in LS., (© 2024. The Author(s), under exclusive licence to Springer Nature B.V.)

Introduction: Homelessness adversely affects patient outcomes in broad cohort studies; however, its impact on key liver-related outcomes in patients with cirrhosis is understudied. We aimed to address this knowledge gap using data from the Veterans Health Administration, a cohort disproportionately affected by homelessness., Methods: This was a retrospective cohort study of the Veterans Health Administration patients with incident cirrhosis diagnosis between January 2008 and February 2022. Homeless status was classified at baseline and as time-updating variable during follow-up. Inverse probability treatment weighted Cox regression was performed to evaluate the association between homelessness and outcomes of all-cause mortality, cirrhosis decompensation, and hepatocellular carcinoma., Results: A total of 117,698 patients were included in the cohort, of whom 14,243 (12.1%) were homeless at baseline. In inverse probability treatment weighted Cox regression, homelessness was associated with a 24% higher hazard of all-cause mortality (hazard ratio [HR] 1.24, 95% confidence interval [CI] 1.22-1.26, P < 0.001). However, in competing risk regression models, homelessness was associated with a reduced subhazard of decompensation (subhazard ratio 0.86, 95% CI 0.84-0.88, P < 0.001) and hepatocellular carcinoma (subhazard ratio 0.86, 95% CI 0.83-0.89, P < 0.001). In cause-specific mortality analysis, homeless patients had significantly increased non-liver-related and liver-related mortality; however, the magnitude of effect size was greater for non-liver-related mortality (csHR 1.38, 95% CI 1.35-1.40, P < 0.001)., Discussion: Homelessness in veterans with cirrhosis is associated with increased all-cause mortality; however, this is likely mediated primarily through non-liver-related factors. Future studies are needed to explore drivers of mortality and improve mitigation strategies in these patients., (Copyright © 2023 by The American College of Gastroenterology.)

Obesity is a chronic disease that increases morbidity and mortality and adversely affects quality of life. The rapid rise of obesity has outpaced the development and deployment of effective therapeutic interventions, thereby creating a global health crisis. The presentation, complications, and response to obesity treatments vary, yet lifestyle modification, which is the foundational therapeutic intervention for obesity, is often "one size fits all." The concept of personalized medicine uses genetic and phenotypic information as a guide for disease prevention, diagnosis, and treatment and has been successfully applied in diseases such as cancer, but not in obesity. As we gain insight into the pathophysiologic mechanisms of obesity and its phenotypic expression, specific pathways can be targeted to yield a greater, more sustained therapeutic impact in an individual patient with obesity. A phenotype-based pharmacologic treatment approach utilizing objective measures to classify patients into predominant obesity mechanism groups resulted in greater weight loss (compared with a non-phenotype-based approach) in a recent study by Acosta and colleagues. In this review, we discuss the application of lifestyle modifications, behavior therapy and pharmacotherapy using the obesity phenotype-based approach as a framework., (© 2023 American Society for Parenteral and Enteral Nutrition.)

Background: There are currently no clear guidelines regarding the use of ultrasound enhancing agents (UEAs) with transthoracic echocardiography (TTE) for patients hospitalized with Covid-19. We investigated whether the performance of TTE with UEAs provides more diagnostic information and allows for shorter acquisition time compared to unenhanced TTE imaging in this patient population., Methods: We analyzed the TTEs of 107 hospitalized Covid-19 patients between April and June 2020 who were administered UEAs (Definity®, Lantheus). The time to acquire images with and without UEAs was calculated. A level III echocardiographer determined if new, clinically significant findings were visualized with the addition of UEAs., Results: There was a mean of 11.84±3.59 UEA cineloops/study vs 20.74±8.10 non-UEA cineloops/study (p < 0.0001). Mean time to acquire UEA cineloop images was 72.28±28.18 s/study compared to 188.07±86.04 s/study for non-UEA cineloop images (p < 0.0001). Forty-eight patients (45%) had at least one new finding on UEA imaging, with a total of 62 new findings seen. New information gained with UEAs was more likely to be found in patients with acute respiratory distress syndrome (21 vs 9, p < 0.001) and in those on mechanical ventilation (21 vs 15, p = 0.046)., Conclusions: TTE with UEAs required less time and fewer cineloop images compared to non-UEA imaging in patients hospitalized with Covid-19. Additionally, Covid-19 patients with severe respiratory disease benefited most with regard to new diagnostic information. Health care personnel should consider early use of UEAs in select hospitalized Covid-19 patients in order to reduce exposure and optimize diagnostic yield., (Copyright © 2021 Elsevier B.V. All rights reserved.)

During the clinical care of hospitalized patients with COVID-19, diminished QRS amplitude on the surface electrocardiogram (ECG) was observed to precede clinical decompensation, culminating in death. This prompted investigation into the prognostic utility and specificity of low QRS complex amplitude (LoQRS) in COVID-19. We retrospectively analyzed consecutive adults admitted to a telemetry service with SARS-CoV-2 (n = 140) or influenza (n = 281) infection with a final disposition-death or discharge. LoQRS was defined as a composite of QRS amplitude <5 mm or <10 mm in the limb or precordial leads, respectively, or a ≥50% decrease in QRS amplitude on follow-up ECG during hospitalization. LoQRS was more prevalent in patients with COVID-19 than influenza (24.3% vs 11.7%, p = 0.001), and in patients who died than survived with either COVID-19 (48.1% vs 10.2%, p <0.001) or influenza (38.9% vs 9.9%, p <0.001). LoQRS was independently associated with mortality in patients with COVID-19 when adjusted for baseline clinical variables (odds ratio [OR] 11.5, 95% confidence interval [CI] 3.9 to 33.8, p <0.001), presenting and peak troponin, D-dimer, C-reactive protein, albumin, intubation, and vasopressor requirement (OR 13.8, 95% CI 1.3 to 145.5, p = 0.029). The median time to death in COVID-19 from the first ECG with LoQRS was 52 hours (interquartile range 18 to 130). Dynamic QRS amplitude diminution is a strong independent predictor of death over not only the course of COVID-19 infection, but also influenza infection. In conclusion, this finding may serve as a pragmatic prognostication tool reflecting evolving clinical changes during hospitalization, over a potentially actionable time interval for clinical reassessment., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Introduction: The Institute of Medicine's 2011 report on lesbian, gay, bisexual, and transgender (LGBT) health and the legalization of same-sex marriage are just two of the numerous milestones that have hastened medical schools' efforts to prepare trainees to address the needs of LGBT community members. Early awareness of sexual diversity through self- and peer introspection and video-based education can help trainees build a foundation towards providing affirming care to LGBT patients., Methods: The Kern model was used to develop, implement, and evaluate an interactive multimodal workshop to provide first-year medical students with a formative introduction to LGBT health. Learning objectives focused on comprehending the spectrum of human sexuality, health issues for LGBT patients, and better practices for promoting affirming care. The module consisted of a PowerPoint presentation, sexuality survey, videos of provider-patient encounters, and community-based resources., Results: The workshop was implemented among 178 first-year medical students in September 2018, with 93% completing the pre-/postworkshop evaluations. Comparison of evaluations showed an increase in confidence in addressing each of the three learning objectives. Over 85% rated the PowerPoint and videos as very good or excellent., Discussion: This workshop was effective in helping first-year medical students appreciate the spectrum of sexual diversity, health issues facing LGBT individuals, and better practices to promote affirming care. The real-time sexuality survey helped trainees appreciate sexual diversity through self-reflection and near-peer sharing. The videos and accompanying discussion provided real-life encounters, along with common pitfalls in and pearls for communicating with LGBT patients., Competing Interests: None to report.

The physician-administrator team can take all that is good from the physician practice management company (PPMC) model and apply a variation of self-financing called a "tithe" in order to facilitate their group's growth. Essentially, a group can create its own PPMC for local consolidation purposes, contracting with payers, spreading risk contracts over a larger base of providers, getting access to ancillary services, centralized business office services, bulk purchasing and many other of the advantages extolled by PPMCs. Organization has value, especially in times of specific industry consolidation. Although most everyone agrees that the medical industry is undergoing tremendous consolidation, consolidation will not likely occur "top-down." Rather, it will occur more slowly--one group at a time, one locale at a time. If a group positions itself as a local consolidation leader and amalgamates other groups onto its "token ring," then all participants--especially those who initiate this consolidation--will reap the benefits.

Objective: To describe the experience and practices of emergency department pediatricians in the United States related to the diagnosis and management of pelvic inflammatory disease (PID) in adolescent girls and to compare this experience with Centers for Disease Control and Prevention recommended management guidelines., Design: National telephone survey., Subjects: One hundred four pediatricians randomly selected from the 659 members of the Section on Emergency Medicine of the American Academy of Pediatrics. Response rate was 56%., Measures: A 42-item structured interview questionnaire assessed physician demographics, practice characteristics, PID diagnosis and management, and attitudes about sexually transmitted diseases in adolescents., Results: Fifty-one (94%) of 54 emergency department pediatricians had diagnosed PID in adolescents at least once within the past 2 years, and 35 (69%) had diagnosed PID, on average, once per month or more. Less than half the pediatricians (23/51 [45%]) routinely recommended hospital admission for adolescents with PID as suggested by the Centers for Disease Control and Prevention, and among those treating adolescents with PID as outpatients,just over half (20/37 [54%]) arranged close follow-up within 72 hours of initiating antibiotic treatment. Although most emergency department pediatricians routinely suggested condom use (47/54 [87%]) and human immunodeficiency virus testing (34/54 [63%]) after diagnosing a sexually transmitted disease, a minority routinely provided contraceptive counseling (23/54 [43%]) or written partner notification (17/54 [31%]). Approximately two thirds of pediatricians surveyed indicated that they thought that the care of an adolescent with a sexually transmitted disease should be different from that of an adult (35/54 [65%]) and that this age group was more prone to medical complications (38/54 [70%])., Conclusions: The results of this survey suggest that emergency department pediatricians frequently diagnose PID in adolescent girls and understand the high risk of medical complications in this age group, but their management is often less aggressive than that recommended by Centers for Disease Control and Prevention guidelines and sexually transmitted disease experts.

Society is split between a desire for access to quality health care and a reluctance, by some, to pay for it. Looking at this cost/access dichotomy historically enables one to recognize an emerging niche market--designer care delivered in a boutique setting.

Society is split between a desire for access to quality health care and a reluctance, by some, to pay for it. Looking at this cost/access dichotomy historically enables one to recognize an emerging niche market--discriminating, affluent consumers willing to pay for better health care.