Severe cerebral toxoplasma infection cannot be excluded by a normal CT scan.

A fatal case is reported concerning a severely immunocompromised 50-year-old female renal transplant recipient who developed fever and confusion. Cerebral imaging with contrast-enhanced computed tomography (CT) scans showed no abnormalities while subsequently performed magnetic resonance imaging (MRI ) showed clear abnormalities in the basal ganglia. By that time serology and polymerase chain reaction had confirmed the diagnosis of cerebral toxoplasmosis.

Hyperammonemia in generalized Mycobacterium genavense infection after renal transplantation.

After solid organ transplantation, patients are susceptible to infection caused by uncommon pathogens due the immunosuppressive drug therapy. Here, we report the first case of disseminated Mycobacterium genavense infection in a HIV seronegative renal transplant patient. The most striking clinical feature was a decreased consciousness.

Familial chronic central serous chorioretinopathy.

Twenty-seven patients with characteristic, mostly bilateral, fundus lesions of chronic central serous chorioretinopathy (CSC) and a progressive course, and 80 of their relatives, mainly siblings, were examined. Ophthalmologic examination included assessment of visual acuity, Amsler grid testing, ophthalmoscopy and fluorescein angiography. The fundus findings were classified as normal fundus, multiple areas of retinal pigment epithelium (RPE) atrophy or chronic CSC: RPE atrophy with leakage of fluorescein.

Lens transmission by fluorophotometry after brachytherapy and thermotherapy of choroidal melanoma.

We studied the effect of transpupillary thermotherapy (TTT) by a diode laser at 810 nm combined with episcleral ruthenium-106 plaque treatment (106Ru) on lens transparency in patients with choroidal melanoma. Lens transmission of blue-green light was measured by fluorophotometry in 17 patients treated with 106Ru treatment and TTT (measured 0.36 years after treatment), 12 patients treated with 106Ru alone (measured 19 years after treatment) and 25 age-matched healthy controls.

Pseudoxanthoma elasticum and its complications: two case reports.

We describe 2 patients with pseudoxanthoma elasticum (PXE) and angioid streaks. In one patient PXE was complicated by cardiovascular disease. The other patient presented with acute visual decline in one eye after a minor blunt injury.