@article{WildeLiebLeichtetal.2021, author = {Wilde, Anne-Christin Beatrice and Lieb, Charlotte and Leicht, Elise and Greverath, Lena Maria and Steinhagen, Lara Marleen and Wald de Chamorro, Nina and Petersen, J{\"o}rg and Hofmann, Wolf Peter and Hinrichsen, Holger and Heyne, Renate and Berg, Thomas and Naumann, Uwe and Schwenzer, Jeannette and Vermehren, Johannes and Geier, Andreas and Tacke, Frank and M{\"u}ller, Tobias}, title = {Real-world clinical management of patients with primary biliary cholangitis — a retrospective multicenter study from Germany}, series = {Journal of Clinical Medicine}, volume = {10}, journal = {Journal of Clinical Medicine}, number = {5}, issn = {2077-0383}, doi = {10.3390/jcm10051061}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-234003}, year = {2021}, abstract = {Background: Clinical practice guidelines for patients with primary biliary cholangitis (PBC) have been recently revised and implemented for well-established response criteria to standard first-line ursodeoxycholic acid (UDCA) therapy at 12 months after treatment initiation for the early identification of high-risk patients with inadequate treatment responses who may require treatment modification. However, there are only very limited data concerning the real-world clinical management of patients with PBC in Germany. Objective: The aim of this retrospective multicenter study was to evaluate response rates to standard first-line UDCA therapy and subsequent Second-line treatment regimens in a large cohort of well-characterized patients with PBC from 10 independent hepatological referral centers in Germany prior to the introduction of obeticholic acid as a licensed second-line treatment option. Methods: Diagnostic confirmation of PBC, standard first-line UDCA treatment regimens and response rates at 12 months according to Paris-I, Paris-II, and Barcelona criteria, the follow-up cut-off alkaline phosphatase (ALP) ≤ 1.67 × upper limit of normal (ULN) and the normalization of bilirubin (bilirubin ≤ 1 × ULN) were retrospectively examined between June 1986 and March 2017. The management and hitherto applied second-line treatment regimens in patients with an inadequate response to UDCA and subsequent response rates at 12 months were also evaluated. Results: Overall, 480 PBC patients were included in this study. The median UDCA dosage was 13.2 mg UDCA/kg bodyweight (BW)/d. Adequate UDCA treatment response rates according to Paris-I, Paris-II, and Barcelona criteria were observed in 91, 71.3, and 61.3\% of patients, respectively. In 83.8\% of patients, ALP ≤ 1.67 × ULN were achieved. A total of 116 patients (24.2\%) showed an inadequate response to UDCA according to at least one criterion. The diverse second-line treatment regimens applied led to significantly higher response rates according to Paris-II (35 vs. 60\%, p = 0.005), Barcelona (13 vs. 34\%, p = 0.0005), ALP ≤ 1.67 × ULN and bilirubin ≤ 1 × ULN (52.1 vs. 75\%, p = 0.002). The addition of bezafibrates appeared to induce the strongest beneficial effect in this cohort (Paris II: 24 vs. 74\%, p = 0.004; Barcelona: 50 vs. 84\%, p = 0.046; ALP < 1.67 × ULN and bilirubin ≤ 1 × ULN: 33 vs. 86\%, p = 0.001). Conclusion: Our large retrospective multicenter study confirms high response rates following UDCA first-line standard treatment in patients with PBC and highlights the need for close monitoring and early treatment modification in high-risk patients with an insufficient response to UDCA since early treatment modification significantly increases subsequent response rates of these patients.}, language = {en} } @article{BochSpiessHeinzetal.2019, author = {Boch, Tobias and Spiess, Birgit and Heinz, Werner and Cornely, Oliver A. and Schwerdtfeger, Rainer and Hahn, Joachim and Krause, Stefan W. and Duerken, Matthias and Bertz, Hartmut and Reuter, Stefan and Kiehl, Michael and Claus, Bernd and Deckert, Peter Markus and Hofmann, Wolf-Karsten and Buchheidt, Dieter and Reinwald, Mark}, title = {Aspergillus specific nested PCR from the site of infection is superior to testing concurrent blood samples in immunocompromised patients with suspected invasive aspergillosis}, series = {Mycoses}, volume = {62}, journal = {Mycoses}, number = {11}, doi = {10.1111/myc.12983}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214065}, pages = {1035 -- 1042}, year = {2019}, abstract = {Invasive aspergillosis (IA) is a severe complication in immunocompromised patients. Early diagnosis is crucial to decrease its high mortality, yet the diagnostic gold standard (histopathology and culture) is time-consuming and cannot offer early confirmation of IA. Detection of IA by polymerase chain reaction (PCR) shows promising potential. Various studies have analysed its diagnostic performance in different clinical settings, especially addressing optimal specimen selection. However, direct comparison of different types of specimens in individual patients though essential, is rarely reported. We systematically assessed the diagnostic performance of an Aspergillus-specific nested PCR by investigating specimens from the site of infection and comparing it with concurrent blood samples in individual patients (pts) with IA. In a retrospective multicenter analysis PCR was performed on clinical specimens (n = 138) of immunocompromised high-risk pts (n = 133) from the site of infection together with concurrent blood samples. 38 pts were classified as proven/probable, 67 as possible and 28 as no IA according to 2008 European Organization for Research and Treatment of Cancer/Mycoses Study Group consensus definitions. A considerably superior performance of PCR from the site of infection was observed particularly in pts during antifungal prophylaxis (AFP)/antifungal therapy (AFT). Besides a specificity of 85\%, sensitivity varied markedly in BAL (64\%), CSF (100\%), tissue samples (67\%) as opposed to concurrent blood samples (8\%). Our results further emphasise the need for investigating clinical samples from the site of infection in case of suspected IA to further establish or rule out the diagnosis.}, language = {en} }