University of Minnesota Infectious Diseases

@umn-idim.bsky.social

Official account of the U of M Infectious Diseases and International Medicine Division. Posting anything under the #IDSky 🦠🧫🧬🔬📚

New multi-center research by faculty Dr. Obeid, Dr. Young & colleagues highlights severe challenges in treating refractory HSV in stem cell transplant recipients. With high acyclovir resistance & drug toxicity, their findings stress the urgent need for safer, oral antivirals. #IDSky

Refractory Mucocutaneous Infections by Herpes Simplex Virus (HSV) in Hematopoietic Cell Transplant Recipients: A Real-world, Multicenter Study

A total of 55.2% HCT recipients with refractory HSV healed completely at a median of 38 days of therapy. Seventy-five percent of patients received foscarne

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Benchmarking hospital antibiotic use isn't apples-to-apples. Dr. Drekonja & team developed new Risk-Standardized Ratios (RSR) to adjust for patient case-mixes. The study shows these new metrics offer a clearer look at stewardship than standard SAAR metrics. 🩺📊 #IDSky #MedSky

Development of risk-standardized metrics for benchmarking hospitals on their inpatient antibiotic use | Infection Control & Hospital Epidemiology | Cambridge Core

Development of risk-standardized metrics for benchmarking hospitals on their inpatient antibiotic use

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New research from our HIV team in Uganda reveals that TB meningitis survival is linked to the upregulation of adaptive immunity & restraint of specific innate pathways. The data suggests moving away from broad corticosteroids toward targeted immunomodulators to save lives. 🔬 #IDSky

Cerebrospinal fluid transcriptional immune pathways linked to survival in HIV-associated tuberculous meningitis

In HIV-associated tuberculous meningitis, short-term survival was associated with upregulation of adaptive immune pathways – including T-cell, B-cell, NK c

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New research from HIV study group: HLA gene variations & cryptococcal disease risk in Ugandan individuals with HIV. While overall findings were neutral after corrections, the HLA-DPB1*04:01 allele showed potential protective trends, revealing 121 viable peptides for future study #IDSky

Investigation of human leukocyte antigen alleles as risk factors for cryptococcal disease in Ugandan individuals with HIV

Cryptococcus neoformans is an opportunistic fungal infection and a leading cause of HIV-associated meningitis, contributing significantly to AIDS-rela…

sciencedirect.com

Untreated HIV-associated tuberculous meningitis is almost universally fatal. New work from Dr. Radha Rajasingham & team shows that Xpert Ultra diagnostic testing is highly cost-effective in Zambia ($242.76/QALY), supporting WHO guidelines for high-burden settings. #IDSky

Cost-effectiveness Analysis of Xpert MTB/RIF Ultra for the Diagnosis of HIV-Associated Tuberculous Meningitis

This study evaluates whether cerebrospinal fluid (CSF) Xpert Ultra MTB/RIF testing is cost-effective for diagnosing HIV-associated tuberculous meningitis i

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New data from ACTIV-6 trial: The team evaluated whether a 14-day course of metformin prevents Long COVID in low-risk outpatients. While it didn't meet the strict efficacy threshold for self-reported symptoms at Day 180, metformin did reduce clinician-diagnosed Long COVID by about 50%. 🔬 #IDSky

Metformin on the Presence of COVID-19 Symptoms 6 Months after Infection: The ACTIV-6 Randomized Clinical Trial

Treating acute COVID-19 with 14 days of metformin has a 63–98% probability of cutting the risk in half of having any symptoms, more severe symptoms, or a c

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🚨 New research alert! For early postoperative spinal implant infections (PSII) managed with debridement and implant retention, is longer antibiotic therapy always better? Our team, alongside 9 other academic centers, evaluated 499 patients to find out. #IDSky

Antibiotic Duration after Debridement and Implant Retention for Early Postoperative Spinal Implant Infections: A Multicenter Cohort Study

In this multicenter retrospective cohort of 499 patients with early postoperative spinal implant infection managed by debridement and implant retention, ex

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Currently, the framework is heavily oriented toward antibacterial resistance, leaving antifungal resistance (AFR) dangerously neglected. Faculty member, Dr. David Boulware, is among the experts advocating for the immediate integration of AFR into these global One Health commitments. #IDSky

Closing the gap on antifungal resistance - Nature Medicine

Drug-resistant fungal disease must be addressed in the 2026 update to the Global Action Plan on Antimicrobial Resistance

nature.com

🚨A new study by incoming fellow Dr. Okuno, mentored by faculty Dr. Boulware and Dr. Bahr, evaluates the association between therapeutic LPs and survival in patients with Cryptococcal Meningitis. The Findings: repeat LPs are a life-saving intervention across diverse patient populations. #IDSky

Lumbar Puncture Frequency and Patient Survival Among Persons Hospitalized with Cryptococcal Meningitis in the United States

Abstract. Elevated intracranial pressure contributes to high mortality in cryptococcal meningitis. We evaluated the association between therapeutic lumbar

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