Heinz-Jakob Langen

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The aim of this study was to evaluate FDG-PET for assessment of therapy response and for prediction of patient outcome after neo-adjuvant radio-chemotherapy (NARCT) of advanced non-small cell lung cancer (NSCLC). Seventy patients with histologically proven stage III NSCLC underwent FDG-PET investigations before and after NARCT. Changes in FDG uptake and PET(More)
To prospectively evaluate the feasibility of 3-D radioguided occult lesion localization (iROLL) and to compare iROLL with wire-guided localization (WGL) in patients with early-stage breast cancer undergoing breast-conserving surgery and sentinel lymph node biopsy (SLNB). WGL (standard procedure) and iROLL in combination with SLNB were performed in 31 women(More)
Salmonella enterica subsp. enterica serotype Newport is a pathogen of growing importance because of its epidemic spread in dairy cattle and increasing rate of antimicrobial resistance. Human infections, however, are rare. We report a case of a splenic abscess in a young traveler returning from East Africa.
KEY CLINICAL MESSAGE The traditional concept of immediate antibiotic treatment in suspected leptospirosis seems to be especially important for patients up to day 4 of clinical illness. As immune mechanisms probably play a crucial role in advanced leptospirosis with presumed pulmonary hemorrhages, patients might benefit from corticosteroids or other(More)
Rickettsial diseases may play an important part in the differential diagnosis of fever in returned travelers. The initial empirical treatment needs to take Rickettsia species into consideration to avoid the development of life-threatening courses. Here, we present a case of interstitial pneumonia associated with Rickettsia typhi infection treated with(More)
Objective. It is difficult to acquire a chest X-ray of a crying infant at maximum inspiration. A computer program was developed for technician training. Method. Video clips of 3 babies were used and the moment of deepest inspiration was determined in the single-frame view. 12 technicians simulated chest radiographs at normal video speed by pushing a button.(More)
Spondylodiscitis caused by Campylobacter species is a rare disease which is most often caused by Campylobacter fetus. We report a case of culture-negative spondylodiscitis and a psoas abscess due to Campylobacter jejuni in a 68-year-old woman, as revealed by 16S rRNA gene and Campylobacter-specific PCRs from biopsied tissue.
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