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A rare case of culture-negative infective endocarditis following cataract surgery.
J Int Med Res
January 2025
Colombo South Teaching Hospital, Colombo, Sri Lanka.
A 70-year-old man developed intermittent fever with chills, severe anorexia, generalized weakness, and mild exertional difficulty in breathing following posterior chamber intraocular lens replacement surgery for a mature white cataract in the left eye. Laboratory tests revealed persistent negative blood cultures, normocytic and normochromic anemia, neutrophilia, and elevated inflammatory markers despite multiple courses of antibiotics. All other investigations conducted to identify the cause of prolonged fever, including transthoracic echocardiography, were negative.
View Article and Find Full Text PDFMetagenomic Analysis of Gut Microbiota for Abdominal Aortic Aneurysm.
Ann Vasc Dis
January 2025
Division of Cardiovascular Medicine, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Article Synopsis
- The study explores the unclear mechanisms behind abdominal aortic aneurysm (AAA) by analyzing gut microbiota in fecal samples from patients with AAA and healthy controls.
- It was found that patients with AAA had higher levels of certain oral bacteria and lower levels of bacterial genes associated with alpha lipoic acid (ALA) biosynthesis in their feces.
- These findings suggest potential for developing gut microbiome-based treatments for AAA, highlighting the role of gut bacteria in the condition's pathophysiology.
Rat models of postintracerebral hemorrhage pneumonia induced by nasal inoculation with or intratracheal inoculation with LPS.
Front Immunol
January 2025
State Key Laboratory of Traditional Chinese Medicine Syndrome, Department of Neurology, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Background: A stable and reproducible experimental bacterial pneumonia model postintracerebral hemorrhage (ICH) is necessary to help investigating the pathogenesis and novel treatments of Stroke-associated pneumonia (SAP).
Aim: To establish a Gram-negative bacterial pneumonia-complicating ICH rat model and an acute lung injury (ALI)-complicating ICH rat model.
Methods: We established two standardized models of post-ICH pneumonia by nasal inoculation with () or intratracheal inoculation with lipopolysaccharide (LPS).
Type B Aortic Dissection Secondary to Non-typhoidal Salmonella Aortitis: A Case Report and Literature Review.
J Community Hosp Intern Med Perspect
November 2024
Department of Nursing, Karnali Academy of Health Science, Jumla, Nepal.
Infectious aortitis is an uncommon but potentially fatal condition that can lead to aortic dissection or rupture. We describe a case of a 69-year-old female who developed a Stanford type B aortic dissection, presumptively caused by Salmonella, which was successfully managed with thoracic endovascular aneurysm repair (TEVAR) and long-term antibiotics. A literature review of 17 reported cases from 2000 to 2024 of aortic dissection secondary to infectious aortitis was conducted.
View Article and Find Full Text PDFAnalyses of Adverse Drug Reactions to Fluoroquinolones in Spontaneous Reports Before and After the Referral and in Clinical Routine Cases.
Drugs R D
January 2025
Research Division, Federal Institute of Drugs and Medical Devices (BfArM), Kurt-Georg-Kiesinger-Allee 3, 53175, Bonn, Germany.
Introduction: In November 2018, the European Medicines Agency (EMA) restricted the use of fluoroquinolones (used by mouth, injections or inhalation) in the context of a referral due to long-lasting and potentially irreversible adverse drug reactions (ADRs). Fluoroquinolones should no longer be used to treat mild or moderate bacterial infections unless other antibacterials cannot be used.
Objectives: The first aim of our study was to analyze whether in the period before compared with after the referral the characteristics of spontaneous ADR reports related to fluoroquinolones differed and whether specific ADRs were more frequently reported for fluoroquinolones compared with cotrimoxazole.
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