Biomedical subjects

O Mühling

Publications and source records attributed to O Mühling.

3 recordsLinked to original sources

PubMed2006

[A 52-year-old patient with positive troponin, iron deficiency anemia and known sarcoidosis].

We report on a 52-year-old female patient with recurrent neurosarcoidosis and an "atypical" course of celiac disease, with mild clinic features, positive IgA-antibodies and histology. In our patient, the IgA-antibodies led to a false positive troponin I test, and we initially suspected an acute coronary syndrome. With dietary treatment of the celiac disease, the antibodies decreased and the troponin I test became negative. The coincidental occurrence of sarcoidosis and "potential" celiac disease (positive antibodies only) has been reported. The coincidence of an "atypical" celiac disease and sarcoidosis is rare.

Alanine Transaminase↗

PubMed2004

[Determining global heart function with real time TrueFISP in one respiratory cycle].

Real-time multislice cine techniques lead to inaccurate results in ventricular volumes based on limited temporal resolution. The purpose of the study is to evaluate a real-time cine technique with parallel imaging algorithms in comparison to standard segmented techniques. Twelve patients underwent cardiac cine MRI using real-time multislice cine trueFISP. Temporal resolution was improved using parallel acquisition techniques (iPAT) and data acquisition was performed in a single breath-hold along the patients' short axis. Evaluation of EDV, ESV, EF and myocardial mass was performed and results compared to a standard segmented single-slice cine trueFISP. Combination of real-time cine trueFISP and iPAT provided a temporal resolution of 48 ms. Results of the multislice approach showed an excellent correlation to standard single-slice trueFISP for EDV (0.94, p <0.001), ESV (0.97, p <0.001) EF (0.99, p <0.001) and myocardial mass (0.93, p <0.001). No significant differences could be found. The use of parallel acquisition techniques (PAT) allow for a substantial improvement of temporal resolution in real-time cine MRI (<50 ms). Therefore these techniques enable an accurate and exact quantification of global ventricular function.

Algorithms↗

PubMed1998

[Diagnosis of pulmonary embolism with spiral and electron-beam CT].

PURPOSE: To compare spiral (SCT) and electron-beam CT (EBT) for the diagnosis of pulmonary embolism (PE). MATERIALS AND METHODS: From June 1997 to June 1998 188 patients with suspected acute or chronic thromboembolism of the pulmonary arteries were examined. A total of 108 patients were scanned using SCT and 80 patients using EBT. On each scanner two different scan protocols were evaluated. RESULTS: PE was diagnosed in 38 patients using EBT and in 49 patients using SCT. Especially with EBT, isolated peripheral emboli could be confidently diagnosed. When EBT and SCT were compared for the analysis of peripheral pulmonary arteries, some paracardiac segmental and subsegmental vessels were significantly better analyzable with EB. Additional or diseases other than PE were diagnosed in 112 patients. Other diagnoses included bronchial carcinoma and aortic dissection. CONCLUSIONS: Advanced CT scanning techniques allow the highly accurate diagnosis of central and peripheral PE. Other potentially life-threatening underlying diseases are also readily recognized.

Aortic Dissection↗