Pyrimidine depletion enhances targeted and immune therapy combinations in acute myeloid leukemia.

Acute myeloid leukemia (AML) is a fatal disease characterized by the accumulation of undifferentiated myeloblasts, and agents that promote differentiation have been effective in this disease but are not curative. Dihydroorotate dehydrogenase inhibitors (DHODHi) have the ability to promote AML differentiation and target aberrant malignant myelopoiesis. We introduce HOSU-53, a DHODHi with significant monotherapy activity, which is further enhanced when combined with other standard-of-care therapeutics.

Inhibition of Enhancer of Zeste Homolog 2 Induces Blast Differentiation, Impairs Engraftment and Prolongs Survival in Murine Models of Acute Myeloid Leukemia.

Background: Acute myeloid leukemia (AML) is the malignant proliferation of immature myeloid cells characterized by a block in differentiation. As such, novel therapeutic strategies to promote the differentiation of immature myeloid cells have been successful in AML, although these agents are targeted to a specific mutation that is only present in a subset of AML patients. In the current study, we show that targeting the epigenetic modifier enhancer of zeste homolog 2 (EZH2) can induce the differentiation of immature blast cells into a more mature myeloid phenotype and promote survival in AML murine models.

Feasibility and preliminary effectiveness of a cognitive-behavioral, family-centered partial hospitalization program for adolescents with anorexia nervosa and atypical anorexia nervosa at six- and twelve-month follow-up.

This study examined the feasibility and preliminary effectiveness of a cognitive-behavioral, family-centered partial hospitalization program (PHP) for adolescents with anorexia nervosa (AN) and atypical AN (AAN), and described the outpatient services received following discharge. Participants (N = 31) completed anthropometric and self-report assessments at admission, discharge, and six and twelve months after discharge from the PHP. Descriptive statistics explored markers of feasibility.

Development of an Electronic Health Record-Based Clinical Decision Support Tool for Patients With Lynch Syndrome.

Purpose: To develop an electronic health record (EHR)-based clinical decision support (CDS) tool to promote guideline-recommended cancer risk management among patients with Lynch syndrome (LS), an inherited cancer syndrome that confers an increased risk of colorectal and other cancer types.

Materials And Methods: We conducted a cross-sectional study to determine the baseline prevalence and predictors of guideline-recommended colonic surveillance and annual genetics program visits among patients with LS. Multivariable log-binomial regressions estimated prevalence ratios (PRs) of cancer risk management adherence by baseline sociodemographic and clinical characteristics.

Permanent section margin concordance after Mohs micrographic surgery with immunohistochemistry for invasive melanoma and melanoma in situ: A retrospective dual-center analysis.

Background: Mohs micrographic surgery (MMS) for melanoma practices vary among dermatologic surgeons. The implementation of immunohistochemical staining in MMS for melanoma mitigates challenges associated with slide interpretation; however, the reliability of melanoma antigen recognized by T cells 1 (MART-1), the preferred immunostain for melanoma, has yet to be compared with permanent section pathology.

Objective: To assess concordance rates of MART-1 frozen sections and permanent section pathologic interpretation of melanoma treated with MMS.

The Impact of Virtual Interviewing During the COVID-19 Pandemic on the Residency Application Process: One Institution's Experience.

Purpose: To assess the impact of virtual interviewing during the COVID-19 pandemic on the residency application process and to compare applicant costs and time spent interviewing during the 2020-2021 application cycle with prior years.

Method: Fourth-year medical students at the University of Kansas School of Medicine applying for first-year residency positions via the National Resident Matching Program Match completed an electronic 46-item survey after submitting their rank lists during each application cycle from 2015-2016 to 2020-2021. The authors used descriptive statistics and t tests to analyze and compare responses to demographics questions and questions regarding number of submitted applications, offered and completed interviews, ranked programs, costs, and time spent interviewing.

Preliminary effectiveness of a cognitive-behavioral, family-centered partial hospitalization program for children and adolescents with avoidant/restrictive food intake disorder.

Objective: This study explored the preliminary effectiveness of a partial hospitalization program (PHP) for children/adolescents with avoidant/restrictive food intake disorder (ARFID). We evaluated how ARFID symptoms changed from admission to discharge, and collected follow-up data on symptoms and outpatient care following PHP discharge.

Method: Twenty-two children/adolescents with ARFID (77.

Evaluation of serum calcium differences in hypertensive crises and control patients: A randomly matched case-control study.

The role of calcium in blood pressure has been widely studied among hypertensive patients; however, no study has explored the role of calcium in hypertensive crises. The primary objective of this study is to evaluate the differences in serum calcium levels between hypertensive crises patients and a 1:1 random matched controls (age-, sex-, race-, diabetes, and body mass index matched). This study is a single-center, retrospective, chart review, case-control study of patients with hypertensive crises (case group) and patients without hypertensive crises (control group).

Postoperative Infections in Dermatologic Surgery: The Role of Wound Cultures.

Background: Dermatologic surgery is associated with low postoperative infection rates, averaging from approximately 1% to 4.25%. Often, postoperative infections are treated empirically based on clinical diagnosis of infection, given it can take 48 to 72 hours for a wound culture to identify a pathogen.

Free Fatty Acids Rewire Cancer Metabolism in Obesity-Associated Breast Cancer via Estrogen Receptor and mTOR Signaling.

Obesity is a risk factor for postmenopausal estrogen receptor alpha (ERα)-positive (ER) breast cancer. Molecular mechanisms underlying factors from plasma that contribute to this risk and how these mechanisms affect ERα signaling have yet to be elucidated. To identify such mechanisms, we performed whole metabolite and protein profiling in plasma samples from women at high risk for breast cancer, which led us to focus on factors that were differentially present in plasma of obese versus nonobese postmenopausal women.

Interface dermatitis along Blaschko's lines.

Linear dermatoses are fascinating entities that likely reflect embryologically derived cutaneous mosaicism, even when they occur after childhood. Adult blaschkitis is a rare, relapsing inflammatory dermatitis that most often presents in middle age. It presents clinically as a pruritic eruption of linear papules, vesicles and plaques, and is most commonly found to have features of spongiotic dermatitis on pathology.

Playground Safety is Associated With Playground, Park, and Neighborhood Characteristics.

Background: More than 200,000 children each year are treated at emergency departments for injuries occurring on playgrounds. Empirically derived data are needed to elucidate factors associated with playground safety and reduce injury rates.

Objective: Determine if neighborhood, park and playground characteristics are significantly associated with playground safety.