RESUMO
An 82-year-old female patient was admitted to our hospital for visual acuity loss in both eyes. The patient was diagnosed with invasive liver abscess syndrome and bilateral endophthalmitis due to Klebsiella pneumoniae 4 days after the onset of ocular symptoms. The liver abscess improved by broad-spectrum antibiotics and intravitreal injection, but bilateral blindness occurred. Most literature reported fever as the first symptom of invasive abscess syndrome, but this case had no fever at the onset of ocular symptoms. Delayed invasive liver abscess syndrome diagnosis might cause poor visual acuity prognosis.
Assuntos
Endoftalmite , Abscesso Hepático , Feminino , Humanos , Idoso de 80 Anos ou mais , Klebsiella pneumoniae , Cegueira , Endoftalmite/tratamento farmacológico , Endoftalmite/etiologia , Abscesso Hepático/complicações , Abscesso Hepático/diagnóstico por imagemRESUMO
Panitumumab, a fully human anti-epidermal growth factor receptor (EGFR) monoclonal antibody, has been shown to be useful in treating either advanced or recurrent KRAS/NRAS/BRAF wild-type colorectal cancer. We herein report the case of a 60-year-old man with short bowel syndrome who developed hematochezia due to panitumumab-induced colitis with vitamin K deficiency during third-line chemotherapy. The cause of vitamin K deficiency was the lack of intravenous vitamin K supplementation following a change from central venous nutrition to peripheral venous nutrition. We advise clinicians to carefully check for colitis and manage the infusions of chemotherapy patients with short bowel syndrome.