Point of care creatinine testing for early detection of renal dysfunction in Tanzanian HIV patients: a study protocol.

Background: Renal dysfunction (RD) is more prevalent among people living with HIV (PLHIV) in sub-Saharan Africa (SSA) due to factors such as co-infections, hypertension, diabetes, and nephrotoxic antiretroviral drugs like tenofovir. Early detection of RD is critical but limited by resource constraints in many SSA countries, including Tanzania. Point-of-care (POC) tests, such as the Stat-Sensor Creatinine test by Nova Biomedical, present a cost-effective and non-invasive option for early detection.

Improving Medical Student Performance With Unsupervised Simulation and Remote Asynchronous Feedback.

Objective: This study aims to assess the effectiveness of training medical students to perform two clinical procedures using unsupervised simulation with remote asynchronous feedback, compared to an intensive workshop with in-person feedback.

Design, Setting, And Participants: Third-year medical students were recruited and randomized into 2 groups: Thoracentesis or paracentesis. Within each group, participants were further randomized into either unsupervised simulation with remote asynchronous feedback (experimental group; EG) or a 2-hour workshop (control group; CG).

Cross-Sectional and Prospective Associations between Parkinsonism and Parkinson's Disease with Frailty in Latin America.

Background: Little is known about the relationship between parkinsonism or Parkinson's disease (PD) and frailty in Latin America.

Objective: The study aimed to determine the cross-sectional and prospective associations between parkinsonism and PD with frailty in a large multi-country cohort in Latin America. Frailty was assessed using three different models to explore which definitions are more appropriate to screen for frailty in a PD population.

Targeting the Tie-2 Receptor With Faricimab in Central Serous Chorioretinopathy: A Case Series Motivated by a Genetic Finding.

Purpose: To investigate the effects of faricimab, a bispecific antibody targeting VEGF and Ang-2 (thus increasing Tie-2 activity), in patients with CSC based on a recent genetic study that implicated Tie-2 signaling in CSC pathophysiology.

Design: A retrospective interventional multicenter case series.

Methods: We included patients with chronic CSC (persistent or recurrent SRF for ≥6 months) who received at least one faricimab 6 mg injection between January 1 2022, and April 1 2024,.

Accelerated parallel magnetic resonance imaging with compressed sensing using structured sparsity.

Purpose: We present a method that combines compressed sensing with parallel imaging that takes advantage of the structure of the sparsifying transformation.

Approach: Previous work has combined compressed sensing with parallel imaging using model-based reconstruction but without taking advantage of the structured sparsity. Blurry images for each coil are reconstructed from the fully sampled center region.

Leptomeningeal metastases from solid tumors: A Society for Neuro-Oncology and American Society of Clinical Oncology consensus review on clinical management and future directions.

Leptomeningeal metastases (LM) are increasingly becoming recognized as a treatable, yet generally incurable, complication of advanced cancer. As modern cancer therapeutics have prolonged the lives of patients with metastatic cancer, specifically in patients with parenchymal brain metastases, treatment options, and clinical research protocols for patients with LM from solid tumors have similarly evolved to improve survival within specific populations. Recent expansions in clinical investigation, early diagnosis, and drug development have given rise to new unanswered questions.

Preparing Institutions to Implement Harmonized Medicine and Nursing Curricula Through the Use of Cross-Institutional Faculty Developers.

Background: Effective implementation of new curricula requires faculty to be knowledgeable about curriculum goals and have the appropriate pedagogical skills to implement the curriculum, even more so if the new curriculum is being deployed at multiple institutions. In this paper, we describe the process of creating a common faculty development program to train cross-institutional faculty developers to support the implementation of national harmonized medicine and nursing curricula.

Methods: A five-step approach was used, including a cross-institutional needs assessment survey for faculty development needs, the development of a generic faculty development program, the identification and training of cross-institutional faculty educators, and the implementation of cross-institutional faculty capacity-building workshops.

Designing Implementation Strategies for the Inclusion of Lesbian, Gay, Bisexual, Transgender, Intersex, Queer, and Allied and Key Populations' Content in Undergraduate Nursing Curricula in KwaZulu-Natal, South Africa: Protocol for a Multimethods Research Project.

Background: Lesbian, gay, bisexual, transgender, intersex, queer, and allied (LGBTQIA+) individuals encounter challenges with access and engagement with health services. Studies have reported that LGBTQIA+ individuals experience stigma, discrimination, and health workers' microaggression when accessing health care. Compelling evidence suggests that the LGBTQIA+ community faces disproportionate rates of HIV infection, mental health disorders, substance abuse, and other noncommunicable diseases.

Natural products from Streptomyces spp. as potential inhibitors of the major factors (holoRdRp and nsp13) for SARS-CoV-2 replication: an in silico approach.

The COVID-19 pandemic caused unprecedented damage to humanity, and while vaccines have been developed, they are not fully effective against the SARS-CoV-2 virus. Limited targeted drugs, such as Remdesivir and Paxlovid, are available against the virus. Hence, there is an urgent need to explore and develop new drugs to combat COVID-19.

Prevalence and Incidence of Parkinson's Disease in Latin America: A Meta-Analysis.

Background: Parkinson's disease (PD) is a rapidly growing neurodegenerative disorder, but up-to-date epidemiological data are lacking in Latin America. We sought to estimate the prevalence and incidence of PD and parkinsonism in Latin America.

Methods: We searched Medline, Embase, Scopus, Web of Science, Scientific Electronic Library Online, and Literatura Latino-Americana e do Caribe em Ciências da Saúde or the Latin American and Caribbean Health Science Literature databases for epidemiological studies reporting the prevalence or incidence of PD or parkinsonism in Latin America from their inception to 2022.

Strategies to increase childhood tuberculosis case detection at the primary health care level: Lessons from an active case finding study in Zambia.

Introduction: In high TB burden settings, it is estimated that 10-20% of total notifications should be children, however, currently only 6-8% of the total TB notifications in Zambia are children. We assessed whether the implementation of a multicomponent strategy, at primary healthcare facilities, that systematically targets barriers at each step of the childhood TB diagnostic cascade can increase childhood TB case detection.

Methods: We conducted a controlled, interrupted time series analysis to compare childhood TB case notifications before (January 2018-December 2019), and during implementation (January 2020-September 2021) in two intervention and two control Level 1 hospitals in Lusaka, Zambia.

Prevalence and impact of neuropsychiatric symptoms in normal aging and neurodegenerative syndromes: A population-based study from Latin America.

Background: Neuropsychiatric symptoms (NPSs) are common in neurodegenerative diseases; however, little is known about the prevalence of NPSs in Hispanic populations.

Methods: Using data from community-dwelling participants age 65 years and older enrolled in the 10/66 study (N = 11,768), we aimed to estimate the prevalence of NPSs in Hispanic populations with dementia, parkinsonism, and parkinsonism-dementia (PDD) relative to healthy aging. The Neuropsychiatric Inventory Questionnaire (NPI-Q) was used to assess NPSs.

Opportunities and Challenges for Implementation of Harmonized Competence-Based Curricula in Medicine and Nursing Programmes in Tanzania: Experiences of Biomedical Sciences' Stakeholders.

Background: In 2012, the Muhimbili University of Health and Allied Sciences (MUHAS) embarked on structured competency-based curricula (CBC) for its programmes. Other health profession training institutions continued with their traditional way of teaching and thus causing variability in the competencies of the graduates. We aimed to analyze the experiences of different stakeholders on the implementation of CBC specifically on biomedical sciences by MUHAS to inform the development of harmonized competency-based curricula in three health professional training institutions in Tanzania.

P38 Mediates Tumor Suppression through Reduced Autophagy and Actin Cytoskeleton Changes in NRAS-Mutant Melanoma.

Hotspot mutations in the NRAS gene are causative genetic events associated with the development of melanoma. Currently, there are no FDA-approved drugs directly targeting NRAS mutations. Previously, we showed that p38 acts as a tumor suppressor in vitro and in vivo with respect to NRAS-mutant melanoma.

The process of harmonizing competency-based curricula for medicine and nursing degree programmes: A Multi-institutional and multi-professional experience from Tanzania.

In many low- and middle-income countries, there seems to be a mismatch between graduate skills and healthcare industry requirements due to variability in curricula. With the current increased global demand for competent health profession graduates, harmonizing competency-based curricula (CBC) is necessary to address this mismatch. This paper describes how three health professions training universities in Tanzania and their two long-standing United States partners embarked on developing harmonized CBC for undergraduate medicine and nursing degrees.

Developing a National Trauma Research Action Plan: Results from the long-term outcomes research gap Delphi survey.

Background: In the National Academies of Sciences, Engineering, and Medicine 2016 report on trauma care, the establishment of a National Trauma Research Action Plan to strengthen and guide future trauma research was recommended. To address this recommendation, the Department of Defense funded the Coalition for National Trauma Research to generate a comprehensive research agenda spanning the continuum of trauma and burn care. We describe the gap analysis and high-priority research questions generated from the National Trauma Research Action Plan panel on long-term outcomes.

Factors associated with adherence to guideline-recommended cardiovascular disease prevention among HIV clinicians.

Integrating cardiovascular disease (CVD) prevention in routine HIV care remains a challenge. This study aimed to identify factors associated with adherence to guideline-recommended CVD preventive practices among HIV clinicians. Clinicians from eight HIV clinics in Atlanta were invited to complete an online survey.

Variability in clinical decision-making for ventricular assist device implantation in pediatrics.

Background: Minimal data exist on clinical decision-making in VAD implantation in pediatrics. This study aims to identify areas of consensus/variability among pediatric VAD physicians in determining eligibility and factors that guide decision-making.

Methods: An 88-item survey with clinical vignettes was sent to 132 pediatric HT cardiologists and surgeons at 37 centers.

Longitudinal Study of Fatigue, Stress, and Depression: Role of Reduction in Stress Toward Improvement in Fatigue.

Objective: Fatigue is common among individuals with systemic lupus erythematosus (SLE), but the causes are not well understood. Our objective was to examine perceived stress and depressive symptoms as predictors of fatigue in SLE.

Methods: Data from 2 years of the Lupus Outcomes Study (n = 650 patients), obtained through annual structured interviews, were used.

Multi-Institutional Outcomes of Minimally Invasive Harvest of Rectal Mucosa Graft for Anterior Urethral Reconstruction.

Purpose: We report multi-institutional outcomes in patients who underwent urethroplasty with a rectal mucosa graft.

Materials And Methods: We used the TURNS (Trauma and Urologic Reconstructive Network of Surgeons) database to identify patients who underwent urethral reconstruction with transanal harvest of a rectal mucosa graft. We reviewed preoperative demographics, stricture etiology, previous management and patient outcomes.

Improving Health Care for Critically Ill Patients Using an Evidence-Based Collaborative Approach to ABCDEF Bundle Dissemination and Implementation.

Background: Patients admitted to intensive care units (ICUs) often experience pain, oversedation, prolonged mechanical ventilation, delirium, and weakness. These conditions are important in that they often lead to protracted physical, neurocognitive, and mental health sequelae now termed postintensive care syndrome. Changing current ICU practice will not only require the adoption of evidence-based interventions but the development of effective and reliable teams to support these new practices.

A Prospective Study of Patient-reported Pain After Bulbar Urethroplasty.

Objective: To understand the prevalence of chronic perineal pain, activity limitations, and patient satisfaction after urethroplasty.

Methods: From 2014 to 2016, we prospectively enrolled men undergoing urethroplasty for bulbar urethral strictures. Patients, before and after surgery, completed questions from the Core Lower Urinary Tract Symptom Score assessing pain frequency in the bladder and penis or urethra, as well as nonvalidated questions assessing perineal pain.

Association Between Modifiable Risk Factors and Pharmaceutical Expenditures Among Adults With Atherosclerotic Cardiovascular Disease in the United States: 2012-2013 Medical Expenditures Panel Survey.

Background: Atherosclerotic cardiovascular disease (ASCVD) causes most deaths in the United States and accounts for the highest healthcare spending. The association between the modifiable risk factors (MRFs) of ASCVD and pharmaceutical expenditures are largely unknown.

Methods And Results: We examined the association between MRFs and pharmaceutical expenditures among adults with ASCVD using the 2012 and 2013 Medical Expenditure Panel Survey.