"Nobody Knew . . . What Was Gonna Happen": Indigenous Loss and Grief During the COVID-19 Pandemic.

Indigenous peoples have experienced higher rates of loss and death compared to the general population, partly due to historical loss. This qualitative inquiry focused on understanding Indigenous women's experiences of loss, grief, and death during the COVID-19 pandemic, involving 31 head-of-household Native American women from a southeastern US tribe. Reconstructive analysis of data from a community-based critical ethnography identified the following themes spanning the ecological levels of the FHORT: (a) loss of finances, (b) loss of structure and loss of self, (c) death due to COVID-19, (d) disrupted mourning and burial rituals, and (e) grief and extensive losses.

Feedback regulation of retinaldehyde reductase DHRS3, a critical determinant of retinoic acid homeostasis.

Retinoic acid is crucial for vertebrate embryogenesis, influencing anterior-posterior patterning and organogenesis through its interaction with nuclear hormone receptors comprising heterodimers of retinoic acid receptors (RARα, β, or γ) and retinoid X receptors (RXRα, β, or γ). Tissue retinoic acid levels are tightly regulated since both its excess and deficiency are deleterious. Dehydrogenase/reductase 3 (DHRS3) plays a critical role in this regulation by converting retinaldehyde to retinol, preventing excessive retinoic acid formation.

Precision medicine for pancreatic cancer: characterizing the clinicogenomic landscape and outcomes of KRAS G12C-mutated disease.

Background: Mutated Kirsten rat sarcoma viral oncogene homolog (KRAS) is the most common oncogene alteration in pancreatic ductal adenocarcinoma, and KRAS glycine to cystine substitution at codon 12 (G12C) mutations (KRAS G12Cmut) are observed in 1%-2%. Several inhibitors of KRAS G12C have recently demonstrated promise in solid tumors, including pancreatic cancer. Little is known regarding clinical, genomics, and outcome data of this population.

Swiping right on PrEP: a qualitative study of MSM preferences for PrEP public health messaging on dating apps.

Men who have sex with men (MSM) are disproportionately affected by HIV. Given that over 70% of MSM meet sexual partners via dating apps, such apps may be an effective platform for promoting HIV pre-exposure prophylaxis (PrEP) use. We aimed to describe preferences among MSM for PrEP advertisements displayed on dating apps.

Chlamydia retesting remains low among young women in Australia: an observational study using sentinel surveillance data, 2018-2022.

Background: Chlamydia remains the most notified bacterial sexually transmissible infection in Australia with guidelines recommending testing for re-infection at 3months post treatment. This paper aimed to determine chlamydia retesting and repeat positivity rates within 2-4months among young women in Australia, and to evaluate what factors increase or decrease the likelihood of retesting.

Methods: Chlamydia retesting rates among 16-29-year-old women were analysed from Australian Collaboration for Coordinated Enhanced Sentinel Surveillance of sexually transmissible infection and bloodborne virus (ACCESS) sentinel surveillance data (n =62 sites).

Harnessing Patient Life Stories to Engage Medical Trainees in Strengthening Veteran-Provider Relationships.

Introduction: Medical trainees do not have many opportunities to develop communication skills with patients. We established the voluntary "My Life, My Story" (MLMS) program at the Clement J. Zablocki VAMC in Milwaukee, WI, to determine if this pilot narrative medicine program enhanced trainee interpersonal skills and improved patient-centered care.

Pancreatic Cancer: Targeted Therapy and Beyond.

Pancreatic ductal adenocarcinoma (PDAC) is projected to become the second leading cause of cancer-related death in the US by 2030, despite accounting for only 5% of all cancer diagnoses. Germline g-mutated PDAC represents a key subgroup with a favorable prognosis, due at least in part to additional approved and guideline-endorsed therapeutic options compared with an unselected PDAC cohort. The relatively recent incorporation of PARP inhibition into the treatment paradigm for such patients has resulted in renewed optimism for a biomarker-based approach to the management of this disease.

"That was our afterparty": a qualitative study of mobile, venue-based PrEP for MSM.

Background: HIV preexposure prophylaxis (PrEP) uptake among men who have sex with men (MSM), a group disproportionately impacted by HIV, is not commensurate with need. Settings which reduce or remove barriers to accessing care are promising venues to support PrEP uptake. PrEP provision at mobile clinics represents a novel strategy to increase PrEP access; however, the acceptability and feasibility of this approach have not been well studied.

Clinico-genomic Characterization of ATM and HRD in Pancreas Cancer: Application for Practice.

Purpose: Characterizing germline and somatic ATM variants (gATMm, sATMm) zygosity and their contribution to homologous recombination deficiency (HRD) is important for therapeutic strategy in pancreatic ductal adenocarcinoma (PDAC).

Experimental Design: Clinico-genomic data for patients with PDAC and other cancers with ATM variants were abstracted. Genomic instability scores (GIS) were derived from ATM-mutant cancers and overall survival (OS) was evaluated.

Mechanisms of Feedback Regulation of Vitamin A Metabolism.

Vitamin A is an essential nutrient required throughout life. Through its various metabolites, vitamin A sustains fetal development, immunity, vision, and the maintenance, regulation, and repair of adult tissues. Abnormal tissue levels of the vitamin A metabolite, retinoic acid, can result in detrimental effects which can include congenital defects, immune deficiencies, proliferative defects, and toxicity.

Using Videoconferencing Focus Groups in Sexual and Reproductive Health Research With Chinese Im/Migrants in Australia.

Videoconferencing focus groups have emerged as a popular method for collecting qualitative data. However, its use in sexual and reproductive health research is still very much in its infancy. Based on participants' feedback and researchers' reflections on using videoconferencing focus groups to collect sexual and reproductive health data with 39 heterosexual and non-heterosexual Chinese im/migrants in Australia, we discuss some of the key lessons learned, and considerations involved in shifting from face-to-face to online focus groups.

Pancreas cancer and BRCA: A critical subset of patients with improving therapeutic outcomes.

Background: Patients with germline/somatic BRCA1/BRCA2 mutations (g/sBRCA1/2) comprise a distinct biologic subgroup of pancreas ductal adenocarcinoma (PDAC).

Methods: Institutional databases were queried to identify patients who had PDAC with g/sBRCA1/2. Demographics, clinicopathologic details, genomic data (annotation sBRCA1/2 according to a precision oncology knowledge base for somatic mutations), zygosity, and outcomes were abstracted.

Renal impairment in a large-scale HIV preexposure prophylaxis implementation cohort.

Background: HIV preexposure prophylaxis (PrEP) with fixed-dose tenofovir disoproxil fumarate (TDF) and emtricitabine has been associated with low rates of renal impairment in clinical trials. Large-scale PrEP implementation may result in higher rates, as the prevalence of associated risk factors may be higher than in trial populations.

Methods: A posthoc analysis of EPIC-NSW, a large Australian multicentre PrEP implementation trial for patients at high risk of HIV infection.

Leptomeningeal disease in pancreas ductal adenocarcinoma: A manifestation of longevity.

Background: /Objectives: Pancreatic adenocarcinoma (PDAC) metastatic to the leptomeninges is a rare and lethal event. Leptomeningeal disease (LMD) research is limited in PDAC, and insights into clinical descriptors, possible disease predictors, and treatment strategies is necessitated.

Methods: Memorial Sloan Kettering databases were queried with Institutional Review Board approval to identify patients with LMD and PDAC treated between January 2000 and June 2020.

Two Distinct Gonorrhea Trends and Risk Factors Among Women in Australia.

Background: In recent years, gonorrhea notifications have increased in women in Australia and other countries. We measured trends over time and risk factors among Australian Aboriginal and Torres Strait Islander ("Aboriginal") and non-Aboriginal women.

Methods: We conducted a cross-sectional analysis of data from 41 sexual health clinics.

Renal function change after switching tenofovir disoproxil fumarate for tenofovir alafenamide in the HIV-positive patients of a metropolitan sexual health service.

Background: Tenofovir disoproxil fumarate (TDF) is widely used in the management of HIV-infection, but has been associated with renal impairment in a small proportion of patients. Tenofovir alafenamide (TAF), a novel prodrug of tenofovir, causes less renal impairment and can improve renal function in patients switched from TDF. The factors which predict improved renal function in patients switching from TDF to TAF have yet to be described.

Cat-to-Human Transmission of Mycobacterium bovis, United Kingdom.

Human infection with Mycobacterium bovis is reported infrequently in the United Kingdom. Most cases involve previous consumption of unpasteurized milk. We report a rare occurrence of 2 incidents of cat-to-human transmission of M.

Identifying potential emerging threats through epidemic intelligence activities-looking for the needle in the haystack?

Background: Epidemic intelligence (EI) for emerging infections is the process of identifying key information on emerging infectious diseases and specific incidents. Automated web-based infectious disease surveillance technologies are available; however, human input is still needed to review, validate, and interpret these sources. In this study, entries captured by Public Health England's (PHE) manual event-based EI system were examined to inform future intelligence gathering activities.

The prevalence and risk of non-infectious comorbidities in HIV-infected and non-HIV infected men attending general practice in Australia.

Background: Non-AIDS-related mortality rates among HIV-infected patients still exceed those of their uninfected peers. A major driver of this excess mortality is a higher risk of non-infectious comorbidities, including cardiovascular disease, chronic kidney disease, type 2 diabetes mellitus, osteoporosis and cancer. The prevalence of mental illness and other chronic non-infectious comorbidities is identified as a primary concern of antiretroviral prescribers in Australia.