Evidence Hub

Neuro-Ophthalmological and Musculoskeletal Complications Due to Disseminated Klebsiella pneumoniae Infection: A Case Report and Proposed Management Framework

Fong G

Cureus, 2026

Abstract

Klebsiella pneumoniae is known to cause pneumonia, urinary tract infections, bacteremia, meningitis, and liver abscesses in immunocompromised individuals. A distinct invasive syndrome has been reported in Southeast Asia in the past two decades, whereby K. pneumoniae results in liver abscesses and extrahepatic complications in immunocompetent individuals. We present a case of disseminated K. pneumoniae infection, with metastatic infections of midbrain abscess, liver abscess, and osteomyelitis. A 48-year-old female with a history of chronic alcohol intake, hypertension, and gout presented to our emergency department with diplopia and right ptosis. A right third nerve palsy was noted on admission, and she subsequently developed right fourth nerve palsy, left hemiplegia (Weber's syndrome), and left partial Parinaud syndrome over the course of her hospitalization. This case illustrates both common and uncommon complications of invasive K. pneumoniae infection. We also propose a framework for the diagnosis and management of brain abscess.

How strong is the evidence?

Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free