A SOX9-B7x axis safeguards dedifferentiated tumor cells from immune surveillance to drive breast cancer progression.

How dedifferentiated stem-like tumor cells evade immunosurveillance remains poorly understood. We show that the lineage-plasticity regulator SOX9, which is upregulated in dedifferentiated tumor cells, limits the number of infiltrating T lymphocytes in premalignant lesions of mouse basal-like breast cancer. SOX9-mediated immunosuppression is required for the progression of in situ tumors to invasive carcinoma.

Self-reported Cardiovascular Disease in Career Firefighters With and Without World Trade Center Exposure.

To assess the effect of World Trade Center (WTC) exposure on cardiovascular disease (CVD) in career firefighters. Methods: Firefighters from four US cities completed health questionnaires that provide information about demographics, CVD diagnoses, and CVD risk factors. Firefighters were also compared with respondents of the 2019 National Health Interview Survey.

Stabilized Window for Intravital Imaging of the Murine Pancreas.

The physiology and pathophysiology of the pancreas are complex. Diseases of the pancreas, such as pancreatitis and pancreatic adenocarcinoma (PDAC) have high morbidity and mortality. Intravital imaging (IVI) is a powerful technique enabling the high-resolution imaging of tissues in both healthy and diseased states, allowing for real-time observation of cell dynamics.

Infusing intellectual and Developmental disability training into Medical School curriculum: a Pilot intervention.

Purpose: Despite the rising prevalence of developmental disabilities (DD) in the US, there remains insufficient training for healthcare professionals to care for this medically underserved population - particularly adults. The National Inclusive Curriculum for Health Education (NICHE) aims to improve attitudes and knowledge towards people with intellectual and developmental disabilities (PWIDD); herein we describe one such intervention.

Method: The intervention integrated didactic, panel presentation and clinical skills components into a 2 year medical school curriculum.

Navigating and diagnosing cognitive frailty in research and clinical domains.

While physical frailty has been recognized as a clinical entity for some time, the concept of cognitive frailty (CF) is now gaining increasing attention in the geriatrics research community. CF refers to the co-occurrence of physical frailty and cognitive impairment in older adults, which has been suggested as a potential precursor to both dementia and adverse physical outcomes. However, this condition represents a challenge for researchers and clinicians, as there remains a lack of consensus regarding the definition and diagnostic criteria for CF, which has limited its utility.

Attractor dynamics reflect decision confidence in macaque prefrontal cortex.

Decisions are made with different degrees of consistency, and this consistency can be linked to the confidence that the best choice has been made. Theoretical work suggests that attractor dynamics in networks can account for choice consistency, but how this is implemented in the brain remains unclear. Here we provide evidence that the energy landscape around attractor basins in population neural activity in the prefrontal cortex reflects choice consistency.

Adult-onset IgE-mediated cow's milk allergy-a rare phenotype.

Cow's milk allergy has been studied extensively in infants and young children and has public health importance around the globe. We describe the clinical and demographic characteristics of 3 cases of a rare presentation of adult-onset IgE-mediated cows' milk allergy.

Elaborate biologic approval process delays care of patients with moderate-to-severe asthma.

Background: mAbs (biologics) are indicated in patients with poorly controlled moderate-to-severe asthma. The process of prior authorization and administration of a biologic requires exceptional commitment from clinical teams.

Objective: Our aim was to evaluate the process of approval and administration of biologics for asthma and determine the most common reasons associated with denials of biologics and delays in administration.

Reproductive Justice as a Framework for Abortion Care.

This article presents an in-depth analysis of abortion access and rights within the Reproductive Justice framework, underscoring the health, social, and economic consequences of limited access. It emphasizes the critical role of abortion as essential, safe health care and highlights the complexities surrounding abortion decisions and the barriers faced by poor and historically marginalized populations. Amid the escalating access restrictions, the article concludes with a call to action for obstetricians and gynecologists and our allied health care providers to recognize, support, and advocate for safe, legal, and affordable abortion services as fundamental to health care equity and human rights.

Interdisciplinary collaboration in the diagnosis and management of chronic cough: the role and importance of primary care providers.

Chronic cough (CC) is associated with many conditions, so identifying contributing causes poses a diagnostic challenge. However, guidelines written for US physicians do not explicitly outline suggested roles for primary care providers (PCPs) in the approach to patients with CC, including refractory or unexplained CC. The objective of this review is to describe the role of PCPs in the diagnosis and treatment of CC in adults.

Receiving hemodialysis in Hispanic ethnic dense communities is associated with better adherence and outcomes among young patients: a retrospective analysis of the Dialysis Outcomes and Practice Patterns Study.

Background: Hispanic ethnic density (HED) is a marker of better health outcomes among Hispanic patients with chronic disease. It is unclear whether community HED is associated with mortality risk among ethnically diverse patients receiving maintenance hemodialysis.

Methods: A retrospective analysis of patients in the United States cohort of the Dialysis Outcomes and Practice Patterns Study (DOPPS) database (2011-2015) was conducted (n = 4226).

Perceived healthcare quality and contraception utilization among persons recently incarcerated.

Purpose: Previously incarcerated women have specific gender and physiologic needs that are poorly addressed on community re-entry. The objective of this study is to evaluate the relationship between contraception use and perceived healthcare quality post-incarceration. Additionally, we examine the association between social determinants of health and contraception use post-incarceration.

Noninvasive Prenatal Screening for Single-Gene Disorders.

Single-gene disorders (SGDs), also known as monogenic disorders, are caused by pathogenic variants at individual loci. Prenatal cell-free DNA screening for SGDs has been investigated for decades. Detecting paternal and de novo variants may be somewhat straightforward, whereas detecting maternally inherited variants poses a significant challenge.

Preliminary Evidence of the Association between Time on Buprenorphine and Cognitive Performance among Individuals with Opioid Use Disorder Maintained on Buprenorphine: A Pilot Study.

People on buprenorphine maintenance treatment (BMT) commonly present cognitive deficits that have been associated with illicit drug use and dropout from buprenorphine treatment. This study has compared cognitive responses to the Stroop Task and the Continuous Performance Task (CPT) among individuals on BMT, with recent drug use, and healthy controls and explored the associations between cognitive responses and drug use, craving, and buprenorphine use among participants on BMT. The participants were 16 individuals on BMT and 23 healthy controls.

A Case Report of Kidney After Heart Transplant in Patient With Fabry Disease.

Fabry disease is an X-linked inherited lysosomal storage disorder caused by a mutation in the gene encoding the enzyme α-galactosidase A. It is characterized by the accumulation of globotriaosylceramide in different tissues, resulting in a wide range of clinical presentations. Fabry cardiomyopathy and Fabry nephropathy are the disease's 2 most important life-threatening manifestations and can contribute to higher morbidity and mortality.

Tracking Tumor Cell Dissemination from Lung Metastases Using Photoconversion.

Metastasis - the systemic spread of cancer - is the leading cause of cancer-related deaths. Although metastasis is commonly thought of as a unidirectional process wherein cells from the primary tumor disseminate and seed metastases, tumor cells in existing metastases can also redisseminate and give rise to new lesions in tertiary sites in a process known as "metastasis-from-metastases" or "metastasis-to-metastasis seeding." Metastasis-to-metastasis seeding may increase the metastatic burden and decrease the patient's quality of life and survival.

Sweet Syndrome Associated with Active Inflammatory Bowel Disease: A Case Series of a Rare Extra-intestinal Manifestation.

Background: Cutaneous extra-intestinal manifestations (EIM) occur in up to 20% of patients with IBD. Information about Sweet syndrome (SS)'s clinical course as a rare cutaneous EIM in IBD is limited to case reports. We present the largest retrospective cohort on the occurrence and management of SS in IBD.

Migraine with prolonged aphasic aura associated with a CACNA1A mutation: A case report and narrative review.

Objective: To demonstrate that a known CACNA1A variant is associated with a phenotype of prolonged aphasic aura without hemiparesis.

Background: The usual differential diagnosis of prolonged aphasia without hemiparesis includes vascular disease, seizure, metabolic derangements, and migraine. Genetic mutations in the CACNA1A gene can lead to a myriad of phenotypes, including familial hemiplegic migraine (FHM) type 1, an autosomal dominant disorder characterized by an aura of unilateral, sometimes prolonged weakness.

Epidemiology of Invasive Candidiasis in Patients with Hematologic Malignancy on Antifungal Prophylaxis.

The landscape of invasive Candida infections in patients with hematologic malignancy has evolved due to the adoption of anti-fungal prophylaxis, advances in oncological therapies, and developments in antifungal therapies and diagnostics. Despite these scientific gains, the morbidity and mortality caused by these infections remain unchanged, highlighting the importance of an updated understanding of its epidemiology. Non-albicans Candida species are now the predominant cause of invasive candidiasis in patients with hematological malignancy.

Racial disparity in tumor microenvironment and distant recurrence in residual breast cancer after neoadjuvant chemotherapy.

Black, compared to white, women with residual estrogen receptor-positive (ER+) breast cancer after neoadjuvant chemotherapy (NAC) have worse distant recurrence-free survival (DRFS). Such racial disparity may be due to difference in density of portals for systemic cancer cell dissemination, called TMEM doorways, and pro-metastatic tumor microenvironment (TME). Here, we evaluate residual cancer specimens after NAC from 96 Black and 87 white women.

Comparison of AmpFire and MY09/11 assays for HPV genotyping in anogenital specimen of Rwandan men who have sex with men.

Introduction: The AmpFire HPV genotyping Assay (Atila Biosystems, Mountain View, CA, USA) is a new test for which there are few data regarding its analytic performance and reliability. Using anal and penile swab specimens from a cohort study of men who have sex with men (MSM) in Rwanda, we compared high-risk HPV (hrHPV) detection by AmpFire done at two laboratories, one at University of California San Francisco (UCSF) and the other Rwanda Military Hospital, and well-validated MY09/11-based assay done at UCSF.

Methods: Anal and penile specimens collected from 338 MSM from March 2016 to September 2016 were tested for high-risk HPV genotypes (hrHPV) by MY09/11, AmpFire UCSF and AmpFire RMH.