142 results match your criteria: "University California San Francisco[Affiliation]"

Trifluoromethylcinnamanilides - Effective dual inhibitors of Mycobacterium smegmatis and Plasmodium falciparum.

Bioorg Chem

November 2024

Faculty of Chemistry, Biochemistry and Pharmacy, National University of San Luis, IMIBIO-CONICET, Ejército de los Andes 950, 5700 San Luis, Argentina. Electronic address:

Article Synopsis
  • Researchers synthesized eighteen new compounds called 2-trifluoromethylcinnamanilides and studied their effects against Mycobacterium smegmatis and Plasmodium falciparum, with promising results for certain substituted variants.
  • The most effective compounds against M. smegmatis were those with specific trifluoromethyl substitutions, while several anilides also showed strong activity against P. falciparum, with some comparable to chloroquine.
  • Initial cytotoxicity tests revealed that some compounds had toxic effects, but others did not, and further studies indicated that two compounds were stable and did not interfere with liver metabolism, enhancing their potential as dual-action antimicrobials.
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Background: We developed the ACP+ intervention to support nursing home staff with implementation of advance care planning. While ACP+ was found to improve staff's self-efficacy, it did not change their knowledge about advance care planning.

Aim: To describe the level of implementation, mechanisms of impact, and contextual factors.

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Association Between Abnormal Sleep Duration and Stroke in the United States.

Neurology

October 2024

From the Department of Neurology (S.H.), Duke University School of Medicine, Durham, NC; Department of Neurology (B.O.), University California San Francisco; Department of Medicine Statistics Core (D.M.), University California Los Angeles; and Department of Neurology (A.T.), University Southern California, Los Angeles.

Introduction: The new American Heart Association Life's Essential 8 construct of ideal cardiovascular health now includes sleep duration. Little is known, however, about sleep duration in individuals with prior stroke. Our objective was to compare sleep duration among individuals with and without prior stroke.

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De-escalation of Monitoring in Active Surveillance for Prostate Cancer: Results from the GAP3 Consortium.

Eur Urol Oncol

July 2024

Jonsson Comprehensive Cancer Center, University of California-Los Angeles, Los Angeles, CA, USA; Institute for Precision Health, University of California-Los Angeles, Los Angeles, CA, USA; Department of Human Genetics, University of California-Los Angeles, Los Angeles, CA, USA; Department of Urology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.

Background And Objective: There is no consensus on de-escalation of monitoring during active surveillance (AS) for prostate cancer (PCa). Our objective was to determine clinical criteria that can be used in decisions to reduce the intensity of AS monitoring.

Methods: The global prospective AS cohort from the Global Action Plan prostate cancer AS consortium was retrospectively analyzed.

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Article Synopsis
  • Erythropoietic protoporphyria (EPP) and X-linked protoporphyria (XLP) are rare conditions causing severe skin reactions to sunlight, and afamelanotide is the only approved treatment that enhances light tolerance and quality of life (QoL).
  • A study conducted at Massachusetts General Hospital evaluated 29 adults who received afamelanotide, showing that patients experienced significant increases in time before phototoxic symptoms appeared after sunlight exposure, indicating improved light tolerance.
  • Despite these benefits in light tolerance and QoL, the treatment did not result in improvements in laboratory markers of protoporphyria or liver function.
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Background: Over 65s are frequent attenders to the Emergency Department (ED) and more than half are admitted for overnight stays. Early assessment and intervention by a dedicated ED-based Health and Social Care Professionals (HSCP) team reduces ED length of stay and the risk of hospital admissions among older adults while improving patient health-related quality-of-life and satisfaction with care. This study aims to evaluate whether augmenting the treatment as usual for older adults admitted to ED is cost-effective.

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Radiation Therapy for Primary and Metastatic Spine Tumors.

J Am Acad Orthop Surg

September 2024

From the Department of Radiation Oncology, University California - San Francisco (UCSF), San Francisco, CA (Dr. Boreta), the Department of Radiation Oncology, New York Proton Center, New York City, NY (Dr. Chhabra), and the Department of Orthopaedic Surgery, University California - San Francisco (UCSF), San Francisco, CA (Dr. Theologis).

Radiation therapy plays an important role in the management of patients with primary and metastatic spine tumors. Technological innovations in the past decade have allowed for improved targeting, dose escalation, and precision of radiation therapy while concomitant improvements in surgical techniques have resulted in improved outcomes with reduced morbidity. Patients with cancer have increasingly complex oncologic needs, and multidisciplinary management is more essential than ever.

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Purpose: Prognostic Immunophenotyping in Myeloma Response (PRIMeR) is an ancillary study of minimal residual disease (MRD) assessment for multiple myeloma by next-generation multiparameter flow cytometry (MFC). Patients were enrolled on a three-arm randomized control trial (Blood and Marrow Transplants Clinical Trials Network 0702 Stem Cell Transplant for Myeloma in Combination of Novel Agents [STaMINA]; ClinicalTrials.gov identifier: NCT01109004).

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Two of every three persons living with dementia reside in low- and middle-income countries (LMICs). The projected increase in global dementia rates is expected to affect LMICs disproportionately. However, the majority of global dementia care costs occur in high-income countries (HICs), with dementia research predominantly focusing on HICs.

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Context: Interoceptive bodily awareness (IBA) is one's attentional focus on and relationship with comfortable and uncomfortable (e.g., pain) internal body sensations.

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Although some researchers have reported health-related benefits of marijuana, others have reported adverse side effects in nearly every organ system. Patterns of marijuana use are evolving, as is researchers' understanding of marijuana use for healthcare. Despite these findings and developments, nurse anesthetists are inadequately educated about marijuana's perioperative effects on endosurgical patients.

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Sleep disturbance is a prevalent and disabling comorbidity in Parkinson's disease (PD). We performed multi-night (n = 57) at-home intracranial recordings from electrocorticography and subcortical electrodes using sensing-enabled Deep Brain Stimulation (DBS), paired with portable polysomnography in four PD participants and one with cervical dystonia (clinical trial: NCT03582891). Cortico-basal activity in delta increased and in beta decreased during NREM (N2 + N3) versus wakefulness in PD.

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Recent technological development of penile prosthesis: a literature review.

Transl Androl Urol

January 2024

Department of Urology, The University of Chicago Medical Center, Pritzker School of Medicine, Chicago, IL, USA.

Background And Objective: In contemporary Urology, the gold standard for treatment of erectile dysfunction refractory to medical therapy has been implantation with a penile prosthesis. The past 40 years has witnessed evolutions in technology and surgical techniques, which have led to increased patient satisfaction rates and decreased complication and infection rates. This review is an update to a prior review article that evaluates these advancements in the context of patient satisfaction and different rates of complications following surgeries.

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Parkinson's disease (PD) is a neurodegenerative disease associated with progressive death of midbrain dopamine (DAn) neurons in the substantia nigra (SN). Since it has been proposed that patients with PD exhibit an overall proinflammatory state, and since astrocytes are key mediators of the inflammation response in the brain, here we sought to address whether astrocyte-mediated inflammatory signaling could contribute to PD neuropathology. For this purpose, we generated astrocytes from induced pluripotent stem cells (iPSCs) representing patients with PD and healthy controls.

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A synergetic turn in cognitive neuroscience of brain diseases.

Trends Cogn Sci

April 2024

Center for Brain and Cognition, Computational Neuroscience Group, Department of Information and Communication Technologies, Universitat Pompeu Fabra, Roc Boronat 138, Barcelona 08018, Spain; Institució Catalana de la Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys 23, Barcelona 08010, Spain. Electronic address:

Despite significant improvements in our understanding of brain diseases, many barriers remain. Cognitive neuroscience faces four major challenges: complex structure-function associations; disease phenotype heterogeneity; the lack of transdiagnostic models; and oversimplified cognitive approaches restricted to the laboratory. Here, we propose a synergetics framework that can help to perform the necessary dimensionality reduction of complex interactions between the brain, body, and environment.

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Impact of Antigen Exposure on Outcomes and Treatment Response in Fibrotic Hypersensitivity Pneumonitis.

Chest

June 2024

Department of Medicine, University of British Columbia, Vancouver, BC, Canada; Centre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC, Canada. Electronic address:

Background: Patients with fibrotic hypersensitivity pneumonitis (fHP) are frequently treated with immunosuppression to slow lung function decline; however, the impact of this treatment has not been studied across different types of antigen exposure.

Research Question: In patients with fHP, do disease outcomes and response to treatment vary by antigen type?

Study Design And Methods: A multicenter interstitial lung disease database (Canadian Registry for Pulmonary Fibrosis) was used to identify patients with fHP. The causative antigen was categorized as avian, mold, unknown, or other.

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Background: Sleep disturbance is a prevalent and highly disabling comorbidity in individuals with Parkinson's disease (PD) that leads to worsening of daytime symptoms, reduced quality of life and accelerated disease progression.

Objectives: We aimed to record naturalistic overnight cortico-basal neural activity in people with PD, in order to determine the neurophysiology of spontaneous awakenings and slow wave suppression in non-rapid eye movement (NREM) sleep, towards the development of novel sleep-targeted neurostimulation therapies.

Methods: Multi-night (n=58) intracranial recordings were performed at-home, from chronic electrocorticography and subcortical electrodes, with sensing-enabled Deep Brain Stimulation (DBS), paired with portable polysomnography.

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The International Association for the Study of Pain (IASP) has a 50-year history of publishing educational and research materials, ranging from traditional print format books, journals, and other informational formats to online and electronic formats. Here we provide a historical overview of IASP publications and reflections from the perspective of 5 former or current Editors-in-Chief.

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Fifty years of pain research and clinical advances: highlights and key trends.

Pain

November 2023

Duke Pain Prevention and Treatment Research Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, United States.

Article Synopsis
  • The article discusses the progress made in pain research over the past 50 years since the founding of the International Association for the Study of Pain.
  • It focuses on three main areas: basic science preclinical research, clinical research, and psychological research.
  • Key findings and trends in each of these areas are highlighted, showing how the understanding and treatment of pain have evolved.
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Latin American populations may present patterns of sociodemographic, ethnic and cultural diversity that can defy current universal models of healthy aging. The potential combination of risk factors that influence aging across populations in Latin American and Caribbean (LAC) countries is unknown. Compared to other regions where classical factors such as age and sex drive healthy aging, higher disparity-related factors and between-country variability could influence healthy aging in LAC countries.

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Introduction: The safety and efficacy of indwelling pleural catheters (IPCs) in lung allograft recipients is under-reported.

Methods: We performed a multicenter, retrospective analysis between 1/1/2010 and 6/1/2022 of consecutive IPCs placed in lung transplant recipients. Outcomes included incidence of infectious and non-infectious complications and rate of auto-pleurodesis.

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Article Synopsis
  • The study examined breakthrough SARS-CoV-2 infections in multiple sclerosis patients treated with ocrelizumab before getting BNT162b2 mRNA vaccinations.
  • A total of 54 MS patients were followed, with 32 (59.3%) testing positive for the virus; however, all cases were mild and manageable.
  • Results showed that non-infected participants had significantly higher antibody levels after the third vaccination, indicating a potential need for ongoing vaccine development for better protection in this patient group.
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