994 resultados para Kernspintomographie, Medizin, lunge
Resumo:
Pemphigoid nodularis (PN) is a rare clinical variant of pemphigoid characterized by prurigo-like skin lesions and antibodies against BP180 and BP230 characteristic for bullous pemphigoid. Interestingly, most PN patients never develop blisters. This condition is often resistant to treatment. We describe a female patient who was initially diagnosed with hypereosinophilic dermatitis. Later on, in the presence of eosinophilic infiltrations in the gastrointestinal tract, obstructive ventilation disorder, pericardial and pleural effusions, the diagnosis of idiopathic hypereosinophilic syndrome was made. During the following 3 years she developed recalcitrant PN.
Resumo:
BACKGROUND AND OBJECTIVE: In the Swiss version of the Freiburg speech intelligibility test five test words from the original German recording which are rarely used in Switzerland have been exchanged. Furthermore, differences in the transfer functions between headphone and loudspeaker presentation are not taken into account during calibration. New settings for the levels of the individual test words in the recommended recording and small changes in calibration procedures led us to make a verification of the currently used normative values.PATIENTS AND METHODS: Speech intelligibility was measured in 20 subjects with normal hearing using monosyllabic words and numbers via headphones and loudspeakers.RESULTS: On average, 50% speech intelligibility was reached at levels which were 7.5 dB lower under free-field conditions than for headphone presentation. The average difference between numbers and monosyllabic words was found to be 9.6 dB, which is considerably lower than the 14 dB of the current normative curves.CONCLUSIONS: There is a good agreement between our measurements and the normative values for tests using monosyllabic words and headphones, but not for numbers or free-field measurements.
Resumo:
BACKGROUND: In selected stroke centers intra-arterial thrombolysis (IAT) is used for the treatment of acute stroke patients presenting within 6 hours of symptom onset. However, data about eligibility of acute stroke patients for IAT in clinical practice are very scarce. METHODS: We collected prospectively data on indications advising for or against IAT of 230 consecutive stroke patients in a tertiary stroke center. RESULTS: 76 patients (33.0%) presented within 3 hours, 69 (30%) between 3 and 6 hours of symptom onset and 85 (37%) later than 6 hours. Arteriography was performed in 71 patients (31%) and IAT in 46 (20%). In 11 patients no or only peripheral branch occlusions were seen on arteriography and therefore IAT was not performed. In 9 patients the ICA was occluded and barred IAT and in five anatomical or technical difficulties made IAT impossible. 72 patients presenting within 6 hours did not undergo arteriography and thrombolysis, mostly because of mild (n = 44) or rapidly improving neurological deficits (n = 13). Other reasons to withhold IAT were CT and/or clinical findings suggesting lacunar stroke due to small vessel occlusion (n = 7), limiting comorbidty (n = 7) and baseline international normalized ratio > 1.7 (n = 1). CONCLUSIONS: A third of the patients underwent diagnostic arteriography and one fifth received IAT. The most important reasons to withhold thrombolysis were presentation beyond the 6 hours time window and mild or rapidly improving symptoms.
Resumo:
We present the case of a young woman that was diagnosed with Churg-Strauss syndrome. The classical as well as the atypical symptoms, signs and findings are discussed in the context of clinically relevant differential diagnoses. The diagnostic criteria and the relevant aspects of pathogenesis, clinical course and treatment are reviewed. In addition, the similarities and differences with respect to the other idiopathic interstitial eosinophilic pneumopathies are described.
Resumo:
In Europe antithyroid drug (ATD) therapy is the preferred initial treatment for patients with a first episode of Graves' disease. Results of long-term recurrence rates following ATD therapy are conflicting. The main goal was to assess long-term recurrence rate after ATD treatment. Secondarily we tried to verify chemical and clinical findings (thyrotropin receptor antibodies (TRAb), duration of primary treatment, age and goitre size) as predictive factors.