PubMed Health⌕ Search

Biomedical subjects

S Müller-Schunk

Publications and source records attributed to S Müller-Schunk.

6 recordsLinked to original sources
PubMed2004

Special indications in gamma knife surgery.

Pilocytic astrocytoma (PA) represent a rare indication for Gamma Knife Surgery. Mostly small remnants after surgical debulking are treated. The prognosis depends on specific variants of biological and clinical criteria. In this regard we differentiated two groups of tumors; the so-called 'typical' tumors with a histological grading of WHO Grade I, no prior fractionated radiotherapy and no cystic component and the so called 'atypical' tumors with either a malignant transformation, previous fractionated radiotherapy and/or cystic components. The outcome after GKS was much more favourable for typical PA than for atypical. In typical cases a high tumor control with a very low risk of side effects can be achieved.

Adolescent↗
PubMed2003

Combined cerebellar and bilateral cervical posterior spinal artery stroke demonstrated on MRI.

Combined cerebellar and spinal ischemic stroke is a rare, critical condition. We report a patient with combined cerebellar and bilateral posterolateral cervical spinal cord infarction due to bilateral stenosis of the vertebral arteries. MRI is the method of choice for imaging this condition; diffusion-weighted imaging of the spinal cord gives reliable results.

Cerebellar Diseases↗
PubMed2001

[TIPS in patients with therapy refractory ascites and kidney dysfunction].

BACKGROUND: A transjugular intrahepatic portosystemic shunt (TIPS) is increasingly being used for treatment of patients with refractory ascites and renal failure. The aim of this study was to investigate the effects of TIPS in patients with refractory ascites and organic or functional renal impairment. METHODS: A TIPS was placed for refractory or intractable ascites in 10 consecutive patients with liver cirrhosis and impaired renal function (serum creatinine > 1.5 mg/100 ml). Four of them had organic kidney disorders. The other six patients had functional renal impairment due to the underlying liver disease. RESULTS: TIPS was effective in reducing ascites in 8 of 10 patients, including all patients with organic renal disease. Furthermore, after TIPS the renal function improved in all patients. Serum creatinine and serum urea levels decreased significantly from 1.8 to 1.5 mg/100 ml (p < 0.05) and from 107 to 78 mg/100 ml respectively. CONCLUSION: TIPS may be useful in patients with functional and in patients with organic renal disease, resulting in improvement of ascites and renal function.

Aged↗
PubMed2001

Central retinal artery occlusion in association with an aneurysm of the internal carotid artery.

PURPOSE: To report an unusual case of central retinal artery occlusion in a 41-year-old woman. DESIGN: Interventional case report. METHODS: A 41-year-old woman presented with sudden and painless decrease of visual acuity of the left eye. Indirect ophthalmoscopy revealed the typical fundus findings of a central retinal artery occlusion. The fovea was spared by a cilioretinal arteriole. RESULTS: Cerebral angiography showed an aneurysm of the left internal carotid artery, measuring approximately 1.7 x 1.5 x 1.7 cm. The aneurysm was located in close proximity to the ophthalmic branch. CONCLUSION: Aneurysm of the intracranial arteries should be included in the differential diagnosis of central retinal artery occlusion in young patients.

Adult↗