ABSTRACT
We present a case of relapsing acute lymphoblastic leukemia (ALL) in the anterior chamber, uveitis masquerade syndrome, which was confirmed by anterior chamber paracentesis and aqueous fluid cytology. Three months previously, the patient developed anterior uveitis without hematologic relapse. The uveitis responded well to topical steroid. After anterior chamber paracentesis, bone marrow relapse was detected. High doses of chemotherapy were prescribed. Ocular radiation was planned but the patient developed septicemia and expired. In our opinion, paracentesis should be performed without delay when uveitis develops in ALL, regardless of systemic relapse. Ocular manifestation may be the only sign of leukemic relapse or may present several months prior to systemic relapse.
Subject(s)
Administration, Topical , Antineoplastic Agents/administration & dosage , Child , Disease Progression , Fatal Outcome , Female , Humans , Leukemic Infiltration , Paracentesis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis , Risk Assessment , Steroids/administration & dosage , Syndrome , Uveitis, Anterior/drug therapyABSTRACT
We analysed the mitochondrial genome of one patient with chronic and progressive bilateral ophthalmoplegia. This patient also had abnormal EKG showing cardiac conduction defects and pigmentary retinopathy, suggestive of the Kearns-Sayre syndrome. On muscle biopsy, with Gomori trichrome stain, the fibers showed an increase in red-staining material in the intermyofibrillary network and the subsarcolemmal region. On electron microscopy, aggregations of abnormal mitochondria were demonstrated, confirming the diagnosis of mitochondrial myopathy. Analysis of mitochondrial DNA (mtDNA) from the patient and her mother showed no deleted mtDNA.