Clinical features and prognosis of endogenous endophthalmitis secondary to klebsiella pneumoniae liver abscess: An analysis of six cases

Objective To investigate the ocular clinical features and diagnostic and therapeutic protocol of patients with endogenous endophthalmitis (EE) secondary to Klebsiella pneumoniae liver abscess (KPLA). Methods Six patients (seven eyes) with EE secondary to KPLA who attended our hospital from January 2019 to December 2020 were enrolled and analyzed in terms of clinical manifestation, examination findings, treatment regimen, and prognosis. Results All six patients were male, among whom five had pyrexia. All patients had impaired vision, and at initial diagnosis, there were four patients (five eyes) with no light perception, one patient (one eye) with manual vision, and one case (one eye) with light perception. All patients had the typical clinical manifestations of endophthalmitis such as impaired vision, conjunctival congestion and edema, ocular swelling and pain, and inflammatory response in the anterior chamber, and postoperative microbial culture of intraocular fluid showed positive Klebsiella pneumoniae. At