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MedXY News/Infectious Diseases

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Infectious Diseases

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Infectious Diseases

Fungal Endophthalmitis Associated with Contaminated Trypan Blue in Cataract Surgery: A Retrospective Case Series

Six cases of postoperative fungal endophthalmitis caused by Sarocladium kiliense following cataract surgery involving contaminated trypan blue are reported, highlighting diagnosis, management, and outcomes.

Jul 24, 2026
Critical Care

Combining Tissue Hypoperfusion Markers with Vasopressor Dose Enhances Mortality Risk Stratification in Refractory Septic Shock

Persistent tissue hypoperfusion alongside vasopressor dosing improves early risk stratification in refractory septic shock, identifying patients with markedly increased 28-day mortality beyond vasopressor dose alone, as shown in a secondary

Jul 21, 2026
Infectious Diseases

Reducing Surgical-Site Infection in Implant-Based Breast Reconstruction: Clinical Impact of the GAPS Protocol over Five Years

The GAPS protocol significantly reduced surgical-site infections in implant-based breast reconstruction over five years, suggesting structured perioperative infection control enhances patient outcomes and healthcare efficiency.

Jul 18, 2026Sign in to read
Critical Care

Early Shenfu Injection in Sepsis: Impact on Hemodynamics, Mortality, and Microcirculation in a Multicenter RCT

Early administration of Shenfu injection in septic ICU patients did not reduce vasopressor use but was associated with lower mortality and improved microcirculation, warranting further validation.

Jul 17, 2026
Clinical Updates

Hepatitis C Screening Among Persons Experiencing Homelessness in Emergency Departments: Insights from the DETECT Hep C Screening Trial and Related Evidence

Emergency departments serve as vital venues for hepatitis C virus screening, particularly for persons experiencing homelessness who exhibit higher HCV prevalence and face healthcare access barriers. Evidence supports nontargeted screening i

Jul 17, 2026Sign in to read
Gastroenterology

Unraveling the Diarrheal Outbreaks: Understanding Cyclospora and Cryptosporidiosis in the United States

This article explores recent outbreaks of Cyclospora and Cryptosporidium infections in the U.S., their transmission, clinical features, diagnosis, treatment, and prevention, highlighting the public health impact and clinical challenges.

Jul 17, 2026
Infectious Diseases

Decoding the Pulmonary Immune Landscape in Influenza: Insights from a Large-Scale Single-Cell Atlas

A comprehensive single-cell atlas of lung immune cells reveals distinct immune responses in mild versus severe influenza, highlighting neutrophil dysfunction and lymphocyte impairment as key drivers of pathology.

Jul 17, 2026
Critical Care

Harnessing Precision Medicine: The APS Consortium’s National Platform for Phenotyping ARDS, Pneumonia, and Sepsis

The APS Consortium establishes a large, prospective cohort of critically ill adults with ARDS, pneumonia, and sepsis to enable biologically based phenotyping, leveraging rich clinical data and biospecimens for improved understanding and the

Jul 15, 2026
Infectious Diseases

Persistent Elevated Risk of Severe COVID-19 Outcomes in Pregnant and Postpartum Individuals Beyond the Pandemic Emergency

Pregnant and postpartum individuals continue to face higher risks of severe COVID-19 outcomes, including hospitalization and pneumonia, even after the pandemic emergency has ended, emphasizing the need for ongoing vigilance and tailored cli

Jul 10, 2026
Gastroenterology

Unraveling Hepatitis B-Induced Liver Fibrosis: The Critical Role of Pyruvate, PPARα, and Reactive Oxygen Species

This article explores the mechanism by which HBV induces liver fibrosis through pyruvate-dependent ROS production and PPARα inhibition, highlighting novel therapeutic targets for chronic hepatitis B management.

Jul 10, 2026
Infectious Diseases

Point-of-Care Multiplex PCR Testing in Nursing Homes: Impact on Respiratory Outbreak Management and Emergency Transfers

A cluster randomized trial in Toronto nursing homes found that on-site multiplex PCR testing improved viral detection and reduced emergency department transfers during respiratory outbreaks, though it did not alter outbreak size or frequenc

Jul 9, 2026
Infectious Diseases

Long-term Neurological Sequelae in Adult Survivors of Ebola Virus Disease: Insights from a 7-Year Liberian Cohort Study

This study characterizes neurological complications in adult Ebola survivors over 7 years, demonstrating persistent cognitive and neuropsychiatric deficits despite gradual improvement, underscoring the need for ongoing neurological follow-u

Jul 5, 2026
Infectious Diseases

Ebola Virus in Pregnancy: Current Insights and Clinical Implications During the DR Congo Outbreak

This article reviews updated clinical understanding of Ebola virus disease in pregnancy amid the Democratic Republic of Congo outbreak, highlighting maternal outcomes, risks of vertical transmission, treatment challenges, and the critical n

Jul 3, 2026
Critical Care

Clinical Metagenomics in Sepsis: Insights from the DigiSep Randomized Controlled Trial

The DigiSep trial assessed the impact of metagenomic next-generation sequencing (mNGS) on sepsis outcomes. While primary endpoint improvement was not significant, secondary analyses revealed benefits in mechanical ventilation duration, shoc

Jul 2, 2026Sign in to read
Infectious Diseases

Evaluating the Safety of Same-Day COVID-19 and Influenza Vaccination: Insights from a Large Veterans Affairs Target Trial Emulation

A large U.S. Veterans Affairs study found no increased 90-day risk of adverse events after same-day COVID-19 and influenza vaccination compared to influenza vaccination alone, supporting the safety of coadministration with updated COVID-19

Jul 2, 2026
Critical Care

Therapeutic Implications of MARS Therapy-Induced Piperacillin Clearance in Critical Liver Failure Patients

MARS therapy significantly reduces total plasma piperacillin levels by approximately one-third per session in critically ill liver failure patients, underscoring the need for therapeutic drug monitoring and individualized antibiotic dosing.

Jun 30, 2026
Infectious Diseases

Long-Term Assessment of Rose Bengal Photodynamic Therapy in Infectious Keratitis: Insights from the REAGIR Randomized Trial

A 12-month follow-up of the REAGIR trial found no significant benefit of adjunctive rose bengal photodynamic therapy with green light over sham treatment in improving visual acuity, scar size, or complication rates in infectious keratitis.

Jun 29, 2026
Clinical Updates

Functional Anti-preS1 Antibody Responses and Their Role in Viral Control in Chronic Hepatitis B

This review synthesizes evidence on preS1 antigen and anti-preS1 IgG dynamics in chronic hepatitis B, highlighting their correlations with viral replication, liver inflammation, and functional cure, and elucidates the neutralising potential

Jun 28, 2026
Infectious Diseases

Evaluating the Safety of Prenatal RSVpreF Vaccination: Implications for Obstetric and Neonatal Outcomes

A large-scale VSD study found that prenatal vaccination with bivalent prefusion F RSV vaccine is generally safe, showing no increased risk for preterm birth, stillbirth, or small-for-gestational-age births but a slight increase in hypertens

Jun 25, 2026
Infectious Diseases

Hantavirus in Pregnancy: Why Obstetricians Need a High Index of Suspicion

Hantavirus infection in pregnancy is rare but potentially fatal. Obstetricians should suspect it after rodent or travel exposure, recognize rapid respiratory decline, and prioritize supportive critical care because no proven antiviral thera

Jun 17, 2026
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