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    明尼阿波利斯退伍军人事务部医疗保健系统

    Minneapolis Veterans Affairs Health Care System
    4,716论文总数
    14.7万引用总数

    The Minneapolis Veterans Affairs Health Care System (VAHCS) is network of hospital and outpatient clinics based in Minneapolis, Minnesota, USA. It belongs to the VISN23 VA Midwest Health Care Network managed by the Veterans Health Administration of the Department of Veterans Affairs. The Minneapolis VAHCS provides healthcare for United States military veterans in areas such as medicine, surgery, psychiatry, physical medicine and rehabilitation, neurology, oncology, dentistry, geriatrics and extended care. As a teaching hospital, it operates comprehensive training programs for multiple treatment specialties. The Minneapolis VAHCS also hosts one of the largest research programs of any VA health care system and maintains research affiliations with the University of Minnesota.

    论文量&引用量时间轴

    机构学者

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    Scott R Sponheim
    Scott R Sponheim
    Department of Psychology, University of Minnesota
    论文:130引用:0H-index:0
    Philipp Dahm
    Philipp Dahm
    Urology Section Minneapolis Veterans Healthcare System and Department of Urology, University of Minnesota
    论文:95引用:0H-index:0
    Ken Kunisaki
    Ken Kunisaki
    Center for Care Delivery and Outcomes Research, Boise VA Medical Center;Department of Medicine, University of Minnesota
    论文:92引用:0H-index:0
    Timothy Wilt
    Timothy Wilt
    Center for Care Delivery and Outcomes Research, U.S. Department of Veterans Affairs;Section of General Internal Medicine, Minneapolis VA Health Care System;Minnesota Evidence-based Practice Center;Department of Medicine, University of Minnesota
    论文:73引用:0H-index:0
    Erin E. Krebs
    Erin E. Krebs
    Center on Implementing Evidence-Based Practice, Roudebush Veterans Affairs Medical Center
    论文:56引用:0H-index:0
    Melissa Polusny
    Melissa Polusny
    Department of Psychiatry & Behavioral Sciences, Medical School, University of Minnesota
    论文:53引用:0H-index:0
    Erbes Christopher R
    Erbes Christopher R
    Center for Chronic Disease Outcomes Research, Minneapolis Veteran Affairs Health Care System
    论文:48引用:0H-index:0
    Paul Thuras
    Paul Thuras
    Department of Psychiatry, University of Minnesota Medical School
    论文:44引用:0H-index:0
    Gravely Amy A
    Gravely Amy A
    Center for Chronic Disease Outcomes Research, VA Minneapolis Healthcare System
    论文:42引用:0H-index:0

    论文(4716)

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    1Clinical Practice Guideline by Infectious Diseases Society of America (IDSA): 2025 Guideline on Management and Treatment of Complicated Urinary Tract Infections: Selection of Antibiotic Therapy for Complicated UTI
    Barbara W Trautner, Nicolás W Cortés-Penfield,Kalpana Gupta, Elizabeth B Hirsch, Molly Horstman, Gregory J Moran,Richard Colgan,John C O'Horo,Muhammad S Ashraf, Shannon Connolly,Dimitri Drekonja,Larissa Grigoryan,

    BACKGROUND:These recommendations provide guidance on the optimal duration of antibiotics in patients with complicated urinary tract infection (cUTI), especially in presence of associated Gram-negative bacteremia. METHODS:The panel's recommendations are based upon evidence derived from systematic literature reviews which focused on comparative benefits and harms of shorter (5-7 days) vs prolonged (10-14 days) duration of antibiotics, including publications since 2000. These recommendations adhere to a standardized methodology for rating the certainty of evidence and strength of recommendation according to the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach. RESULTS:The guidelines panel suggests that patients with cUTI who are improving on effective therapy can be treated with shorter duration of antimicrobials (either 5-7 days of a fluoroquinolone or 7 days of a non-fluoroquinolone) rather than longer courses of antibiotics, regardless of the presence of associated Gram-negative bacteremia. An effective antimicrobial agent achieves therapeutic levels in the urine and relevant tissue and is active against the causative pathogen. However, men with febrile UTI in whom acute bacterial prostatitis is suspected may benefit from a longer treatment duration (10-14 days), and a short courses of oral beta lactams may require higher doses for efficacy. CONCLUSIONS:Shorter durations of antibiotics for cUTI provide similar efficacy as longer courses, except in men with febrile UTI in whom acute bacterial prostatitis is suspected. This recommendation places a high value on antibiotic stewardship considerations as well as reducing the burden of antimicrobial administration from a healthcare perspective and reducing the burden of taking antibiotics from a patient perspective.

    2026Clinical infectious diseases an official publication of the Infectious Diseases Society of America(2026)引用:10
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    2Durability of Respiratory Syncytial Virus Vaccine Effectiveness among US Veterans
    Kristina L Bajema, David P Bui, Lei Yan, Yuli Li,Nallakkandi Rajeevan, Robert Vergun, Vyshnika Sriskantharajah,Denise M Hynes,Kristin Berry, Yuan Huang, Hung-Mo Lin,Mihaela Aslan,

    Importance:A single respiratory syncytial virus (RSV) vaccine dose is recommended for older adults and persons at increased risk for severe RSV. Clinical information on the long-term effectiveness of RSV vaccines is needed. Objective:To determine the effectiveness of RSV vaccination over 2 respiratory illness seasons. Design, Setting, and Participants:This target trial emulation used data from the Veterans Health Administration and included veterans 60 years and older who were eligible for RSV vaccination from September 2023 to March 2024. Exposure:A single dose of a recombinant stabilized prefusion F protein RSV vaccine vs no RSV vaccination. Main Outcomes and Measures:Eligible vaccine recipients were matched with up to 4 unvaccinated individuals in 7 monthly, nested sequential trials from September 1, 2023, to March 31, 2024. Outcomes were ascertained through March 31, 2025. The primary outcome was any positive RSV test result from day 14 following the matched index date. Secondary outcomes included RSV-associated emergency department or urgent care visits, hospitalizations, or intensive care unit admissions. Vaccine effectiveness was estimated as 100 × (1 - risk ratio). Results:A total of 288 111 vaccinated individuals were matched to 1 075 893 unique control individuals, weighted equally to represent 576 222 individuals, and followed up for a median of 15.8 months (IQR, 14.5-17.0). Across both groups, 544 364 of 576 222 veterans (94.5%) were male, and the median age was 76.1 years (IQR, 71.6-80.0). Vaccine effectiveness against documented RSV infections decreased from 82.5% (95% CI, 77.5%-86.9%) over 0 to 1 month to 59.4% (95% CI, 55.6%-63.5%) over 0 to 18 months of follow-up. During the same period, effectiveness decreased from 84.9% (95% CI, 78.4%-90.2%) to 60.5% (95% CI, 56.4%-65.7%) for emergency visits and 88.9% (95% CI, 77.9%-95.7%) to 57.3% (95% CI, 47.3%-66.4%) for hospitalizations and was 92.5% (95% CI, 61.1%-100.0%) and 71.9% (95% CI, 42.8%-90.0%) for intensive care unit admissions. Among immunocompromised individuals, protection against documented infections decreased from 75.2% (95% CI, 52.5%-89.3%) to 39.7% (95% CI, 23.9%-52.7%). Conclusions and Relevance:The study found that RSV vaccination was effective in preventing RSV illness and associated health care use but that protection decreased over 2 seasons. Reductions were most notable among immunocompromised persons, suggesting the need to review whether additional vaccine doses may benefit certain risk groups.

    2026JAMA internal medicine(2026)引用:9
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    3Holmium Laser Enucleation of the Prostate for the Treatment of Lower Urinary Tract Symptoms in Men with Benign Prostatic Hyperplasia
    Niranjan Sathianathen,Eu Chang Hwang,Sarah Jane Brown,Caitlin Bakker,Michael S Borofsky, Onuralp Ergun,Philipp Dahm

    RATIONALE:A range of surgical options is available for the treatment of benign prostatic hyperplasia (BPH), including holmium laser enucleation of the prostate (HoLEP). The evidence is unclear regarding differences in functional, perioperative, and morbidity outcomes between these modalities. OBJECTIVES:To assess the effects of holmium laser enucleation of the prostate compared with other surgical treatments for lower urinary tract symptoms in men with benign prostatic hyperplasia. SEARCH METHODS:We searched multiple databases (including MEDLINE, Embase, CENTRAL, Web of Science, LILACS, and the International HTA database), trial registries, and conference abstracts through April 08, 2026. ELIGIBILITY CRITERIA:We only included randomized trials of men over 40 years of age with a prostate volume of at least 20 mL (assessed by digital rectal examination, ultrasound, or conventional imaging) who exhibited lower urinary tract symptoms (LUTS) defined by an International Prostate Symptom Score (IPSS) of eight or greater undergoing surgical interventions for BPH. OUTCOMES:The critical outcomes measured were the urologic symptoms score, the quality-of-life score, and major adverse events. The important outcomes measured were: re-treatment, erectile function, ejaculatory function, transfusions, acute urinary retention, indwelling urinary catheter duration, and hospital stay duration. RISK OF BIAS:We used the Cochrane risk of bias tool (RoB 1) to assess for potential sources of bias on a study and outcome level basis. SYNTHESIS METHODS:We pooled outcome data using the random-effects model and performed meta-analyses using the Mantel-Haenszel method. We assessed statistical heterogeneity in the pooled data by visually inspecting forest plots and using the I2 statistic to quantify it. We used the GRADE framework to assess the certainty of evidence. INCLUDED STUDIES:We included 52 trials that included 6242 participants that compared HoLEP to other surgical interventions for benign prostatic hyperplasia. The median age of participants across the studies ranged from 65 to 74 years. The baseline prostate volume ranged from 30 cc to 142 cc. Baseline IPSS scores ranged from 19.6 to 28.6 (range 0-35). SYNTHESIS OF RESULTS:We prioritized comparing HoLEP with transurethral resection of the prostate (TURP) at short-term follow-up (up to 12 months), because TURP is the long-standing reference standard and the predominant comparator in randomized surgical trials. Findings for the four remaining comparisons (laser ablation, alternative energy source enucleation, other minimally invasive therapies, and simple prostatectomy), for long-term follow-up, and for all remaining outcomes are reported in full in the review. Compared to TURP, at short-term follow-up: Critical outcomes - HoLEP may result in little to no difference in short-term urologic symptom scores measured using the IPSS (range 0 to 35; lower values reflect fewer symptoms) (MD -0.67, 95% CI -1.20 to -0.14; I² = 93%; 14 studies, 1666 participants, low-certainty evidence). - HoLEP may result in little to no difference in short-term quality of life (range 0 to 6; lower values reflect better quality of life) (MD -0.04, 95% CI -0.23 to 0.15; I² = 73%; 6 studies, 876 participants, low-certainty evidence). - HoLEP may result in little to no difference in short-term major adverse events (RR 0.75, 95% CI 0.35 to 1.58; I² = 0%; 10 studies, 1147 participants, low-certainty evidence). Important outcomes - HoLEP likely results in little to no difference in re-treatment (RR 0.45, 95% CI 0.14 to 1.50; I² = 0%; 8 studies, 813 participants, moderate-certainty evidence). - HoLEP likely results in little to no difference in erectile function (MD -0.03, 95% CI -0.47 to 0.42; I² = 0%; 3 studies, 518 participants, moderate-certainty evidence). - Ejaculatory function: we did not find any data for this outcome. - HoLEP likely reduces the need for blood transfusion (RR 0.19, 95% CI 0.09 to 0.42; I² = 0%; 15 studies, 1755 participants, moderate-certainty evidence). AUTHORS' CONCLUSIONS:Compared with TURP, HoLEP may achieve similar relief of urologic symptoms, similar quality of life, and similar rates of major adverse events in the first 12 months after surgery, and probably similar re-treatment rates and erectile function. HoLEP likely reduces the need for blood transfusion; this is the only advantage of HoLEP that the randomized evidence, as summarized here, supports as clinically important. There was insufficient evidence to assess outcomes in the subset of individuals with larger prostates or on anticoagulation. Future research should prioritize long-term trials reporting sexual function and urinary incontinence outcomes, recruit men with very large prostates (≥ 150 cc) or on anticoagulation therapy, and evaluate cost-effectiveness and training requirements. FUNDING:No external funding was received for this review. REGISTRATION:The protocol for this review was published in the Cochrane Database 2019 (https://doi.org/10.1002/14651858.CD013291).

    2026The Cochrane database of systematic reviews(2026)引用:3
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    4Resting-State Functional Connectivity of the Amygdala and Hippocampus in PTSD: Results from the PGC-ENIGMA PTSD Working Group
    Cecilia A Hinojosa,Delin Sun, Courtney Russell, C Lexi Baird, Ahmed Hussain, Mohammad Sendi,Neda Jahanshad, Lauren E Salminen,Miranda Olff,Jessie L Frijling, Dick J Veltman,Saskia B J Koch,

    Objective: Studies investigating resting-state functional connectivity of the amygdala and hippocampus have produced inconsistent findings. The authors' objective was to conduct the largest systematic comparison of alterations in functional connectivity of the amygdala and hippocampus in individuals with posttraumatic stress disorder (PTSD) using a multicohort mega-analysis with uniform processing steps and parameters across all cohorts. Methods: Resting-state functional MRI data from 1,017 PTSD patients and 1,702 control participants from 32 international sites were centrally preprocessed with HALFpipe and analyzed using the Image-Based Meta- and Mega-Analysis (IBMMA) package for neuroimaging processing. Group-level seed-based whole-brain analyses were completed for the right and left amygdala and hippocampus. Additional correlation analyses were conducted between PTSD norm-severity scores and resting-state functional connectivity (rs-FC). Results: Compared to control participants, individuals with PTSD showed stronger rs-FC between the left amygdala seed and right hippocampus and amygdala and the left and right lingual gyri. Greater PTSD total norm-severity scores were significantly associated with rs-FC between the left amygdala and right hippocampus/amygdala and rs-FC between the right amygdala and left hippocampus/amygdala. Conclusions: Greater connectivity between subcortical threat centers involved in fear processing, memory, and extinction learning characterizes the resting state in PTSD. Future directions include investigating how different interventions, such as brain stimulation, neurofeedback, and psychotherapy, might modulate the aberrant neural networks in PTSD.

    2026The American journal of psychiatry(2026)引用:1
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    5Perceptions on Design, Operability and Impact of a Power-Assist, Novel Caregiver Assist Transport Chair: a Mixed Methods Study.
    Allison M Gustavson, John Belew, Amber Wacek, Tamara Vos-Draper, Howard A Fink,Andrew H Hansen

    INTRODUCTION:Some older adults cannot participate in community activities alone and their caregivers may be physically unable to assist them. In these circumstances, there is an opportunity to decrease caregiver workload through caregiver-targeted, mobility technology. We developed the Caregiver Assist Transport Chair (CATC), a motorised chair that responds to caregiver effort. PURPOSE:To examine factors influencing design, operability, and perceived impact of the CATC. METHODS:We employed a mixed methods study with older Veterans and their caregivers at the Minneapolis Veterans Affairs Health Care System. Testing sessions included a functional assessment (Short Physical Performance Battery), participant trials of the CATC prototype, semi-structured interviews, and completion of two questionnaires (Community Mobility Priorities and Life-Space Assessment). Data were analysed using rapid qualitative methods and descriptive statistics. RESULTS:Five caregivers and three Veterans participated. All participants noted the potential of the CATC to allow them to resume participation in meaningful activities they have otherwise stopped or reduced. Room for improvement included (i) ease in traversing thresholds or uneven terrain, (ii) reduced weight for loading and unloading into a vehicle, and (iii) diminished choppy or jerky feeling described by caregiver participants when operating the CATC. CONCLUSIONS:All participants spoke of the potential for the CATC to expand the number and types of places they visit. Design and operability features noted for improvement are addressable in the next stage of design. Caregiver-targeted mobile technologies-like the CATC-have the potential to ease caregiver physical burden and allow for better navigation of community settings.

    2026Disability and rehabilitation Assistive technology(2026)
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    合作机构(100)

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    匹兹堡大学合作论文 65
    贝勒医学院合作论文 58
    加利福尼亚大学圣地亚哥分校合作论文 58

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