@phdthesis{Vogt2020, author = {Vogt, Marius Lothar}, title = {Klinisches und diagnostisches Spektrum der p{\"a}diatrischen Hypophosphatasie : eine retrospektive Auswertung der Daten von 50 Patienten}, doi = {10.25972/OPUS-20407}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-204076}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2020}, abstract = {Die Hypophosphatasie (HPP) ist eine seltene, angeborene Knochen- und Systemerkrankung, welche Patienten allen Alters betrifft. Verursacht wird die Erkrankung durch Mutationen im ALPL-Gen, welches f{\"u}r die gewebeunspezifische Alkalische Phosphatase codiert und mit einem Funktionsverlust des Enzyms einhergeht. Die Auspr{\"a}gung der klinischen Symptomatik ist sehr heterogen und reicht von milden und unspezifischen bis hin zu potenziell lebensbedrohlichen Symptomen, was die korrekte Diagnose zus{\"a}tzlich erschwert und verz{\"o}gert. Um das Verst{\"a}ndnis der p{\"a}diatrischen HPP zu verbessern und die Dauer von Symptombeginn bis zur korrekten Diagnose zu verk{\"u}rzen, haben wir den Verlauf der Erkrankung anhand einer retrospektiven Aufarbeitung der Daten von 50 p{\"a}diatrischen HPP Patienten, die in den letzten 25 Jahren an der Universit{\"a}ts-Kinderklinik in W{\"u}rzburg vorstellig waren, untersucht. Diese Ergebnisse best{\"a}tigen den klinischen Eindruck der HPP als chronische Systemerkrankung, welche aufgrund ihrer unspezifischen klinischen Pr{\"a}sentation oftmals nur mit zeitlicher Verz{\"o}gerung diagnostiziert wird. Dieser Verz{\"o}gerung kommt insbesondere im Hinblick auf die 2015 zur Behandlung der p{\"a}diatrischen HPP zugelassenen Enzymersatztherapie mit dem Wirkstoff Asfotase alfa eine besondere Bedeutung zu, da die Patienten von einer fr{\"u}hzeitigen Diagnose und einem damit einhergehenden fr{\"u}hzeitigen Beginn der Behandlung profitieren k{\"o}nnen. Diese Ergebnisse tragen einen Teil dazu bei, das Bewusstsein und die Kenntnis der Erkrankung zu verbessern, um so die die Zeitspanne zwischen Symptombeginn und Diagnosestellung zu verk{\"u}rzen und die medizinische Versorgung der Patienten zu verbessern.}, subject = {Hypophosphatasie}, language = {de} } @article{GuggenbergerBleyVogtetal.2022, author = {Guggenberger, Konstanze V. and Bley, Thorsten A. and Vogt, Marius L. and Urbach, Horst and Meckel, Stephan}, title = {High-Resolution Black Blood Vessel Wall Imaging in COVID-19 Encephalopathy-Is it Really Endotheliitis?}, series = {Clinical Neuroradiology}, volume = {32}, journal = {Clinical Neuroradiology}, number = {1}, doi = {10.1007/s00062-021-01109-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-264794}, pages = {295-296}, year = {2022}, abstract = {No abstract available.}, language = {en} } @article{VogtKollikowskiWeidneretal.2022, author = {Vogt, Marius L. and Kollikowski, Alexander M. and Weidner, Franziska and Strinitz, Marc and Feick, J{\"o}rn and Essig, Fabian and Neugebauer, Herrmann and Haeusler, Karl Georg and Pham, Mirko and Maerz, Alexander}, title = {Safety and Effectiveness of the New Generation APERIO® Hybrid Stent-retriever Device in Large Vessel Occlusion Stroke}, series = {Clinical Neuroradiology}, volume = {32}, journal = {Clinical Neuroradiology}, number = {1}, doi = {10.1007/s00062-021-01122-1}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-264817}, pages = {141-151}, year = {2022}, abstract = {Background It is unknown whether technological advancement of stent-retriever devices influences typical observational indicators of safety or effectiveness. Methods Observational retrospective study of APERIO® (AP) vs. new generation APERIO® Hybrid (APH) (Acandis®, Pforzheim, Germany) stent-retriever device (01/2019-09/2020) for mechanical thrombectomy (MT) in large vessel occlusion (LVO) stroke. Primary effectiveness endpoint was successful recanalization eTICI (expanded Thrombolysis In Cerebral Ischemia) ≥ 2b67, primary safety endpoint was occurrence of hemorrhagic complications after MT. Secondary outcome measures were time from groin puncture to first pass and successful reperfusion, and the total number of passes needed to achieve the final recanalization result. Results A total of 298 patients with LVO stroke who were treated by MT matched the inclusion criteria: 148 patients (49.7\%) treated with AP vs. 150 patients (50.3\%) treated with new generation APH. Successful recanalization was not statistically different between both groups: 75.7\% for AP vs. 79.3\% for APH; p = 0.450. Postinterventional hemorrhagic complications and particularly subarachnoid hemorrhage as the entity possibly associated with stent-retriever device type was significantly less frequent in the group treated with the APH: 29.7\% for AP and 16.0\% for APH; p = 0.005; however, rates of symptomatic hemorrhage with clinical deterioration and in domo mortality were not statistically different. Neither the median number of stent-retriever passages needed to achieve final recanalization, time from groin puncture to first pass, time from groin puncture to final recanalization nor the number of cases in which successful recanalization could only be achieved by using a different stent-retriever as bail-out device differed between both groups. Conclusion In the specific example of the APERIO® stent-retriever device, we observed that further technological developments of the new generation device were not associated with disadvantages with respect to typical observational indicators of safety or effectiveness.}, language = {en} } @article{GuggenbergerTorreLudwigetal.2022, author = {Guggenberger, Konstanze Viktoria and Torre, Giulia Dalla and Ludwig, Ute and Vogel, Patrick and Weng, Andreas Max and Vogt, Marius Lothar and Fr{\"o}hlich, Matthias and Schmalzing, Marc and Raithel, Esther and Forman, Christoph and Urbach, Horst and Meckel, Stephan and Bley, Thorsten Alexander}, title = {Vasa vasorum of proximal cerebral arteries after dural crossing - potential imaging confounder in diagnosing intracranial vasculitis in elderly subjects on black-blood MRI}, series = {European Radiology}, volume = {32}, journal = {European Radiology}, number = {2}, issn = {1432-1084}, doi = {10.1007/s00330-021-08181-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-266524}, pages = {1276-1284}, year = {2022}, abstract = {Objectives Vessel wall enhancement (VWE) may be commonly seen on MRI images of asymptomatic subjects. This study aimed to characterize the VWE of the proximal internal carotid (ICA) and vertebral arteries (VA) in a non-vasculitic elderly patient cohort. Methods Cranial MRI scans at 3 Tesla were performed in 43 patients (aged ≥ 50 years) with known malignancy for exclusion of cerebral metastases. For vessel wall imaging (VWI), a high-resolution compressed-sensing black-blood 3D T1-weighted fast (turbo) spin echo sequence (T1 CS-SPACE prototype) was applied post gadolinium with an isotropic resolution of 0.55 mm. Bilateral proximal intradural ICA and VA segments were evaluated for presence, morphology, and longitudinal extension of VWE. Results Concentric VWE of the proximal intradural ICA was found in 13 (30\%) patients, and of the proximal intradural VA in 39 (91\%) patients. Mean longitudinal extension of VWE after dural entry was 13 mm in the VA and 2 mm in the ICA. In 14 of 39 patients (36\%) with proximal intradural VWE, morphology of VWE was suggestive of the mere presence of vasa vasorum. In 25 patients (64 \%), morphology indicated atherosclerotic lesions in addition to vasa vasorum. Conclusions Vasa vasorum may account for concentric VWE within the proximal 2 mm of the ICA and 13 mm of the VA after dural entry in elderly subjects. Concentric VWE in these locations should not be confused with large artery vasculitis. Distal to these segments, VWE may be more likely related to pathologic conditions such as vasculitis.}, language = {en} } @article{GuggenbergerVogtSongetal.2023, author = {Guggenberger, Konstanze V. and Vogt, Marius L. and Song, Jae W. and Weng, Andreas M. and Fr{\"o}hlich, Matthias and Schmalzing, Marc and Venhoff, Nils and Hillenkamp, Jost and Pham, Mirko and Meckel, Stephan and Bley, Thorsten A.}, title = {Intraorbital findings in giant cell arteritis on black blood MRI}, series = {European Radiology}, volume = {33}, journal = {European Radiology}, number = {4}, doi = {10.1007/s00330-022-09256-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-324978}, pages = {2529-2535}, year = {2023}, abstract = {Objective Blindness is a feared complication of giant cell arteritis (GCA). However, the spectrum of pathologic orbital imaging findings on magnetic resonance imaging (MRI) in GCA is not well understood. In this study, we assess inflammatory changes of intraorbital structures on black blood MRI (BB-MRI) in patients with GCA compared to age-matched controls. Methods In this multicenter case-control study, 106 subjects underwent BB-MRI. Fifty-six patients with clinically or histologically diagnosed GCA and 50 age-matched controls without clinical or laboratory evidence of vasculitis were included. All individuals were imaged on a 3-T MR scanner with a post-contrast compressed-sensing (CS) T1-weighted sampling perfection with application-optimized contrasts using different flip angle evolution (SPACE) BB-MRI sequence. Imaging results were correlated with available clinical symptoms. Results Eighteen of 56 GCA patients (32\%) showed inflammatory changes of at least one of the intraorbital structures. The most common finding was enhancement of at least one of the optic nerve sheaths (N = 13, 72\%). Vessel wall enhancement of the ophthalmic artery was unilateral in 8 and bilateral in 3 patients. Enhancement of the optic nerve was observed in one patient. There was no significant correlation between imaging features of inflammation and clinically reported orbital symptoms (p = 0.10). None of the age-matched control patients showed any inflammatory changes of intraorbital structures. Conclusions BB-MRI revealed inflammatory findings in the orbits in up to 32\% of patients with GCA. Optic nerve sheath enhancement was the most common intraorbital inflammatory change on BB-MRI. MRI findings were independent of clinically reported orbital symptoms. Key Points • Up to 32\% of GCA patients shows signs of inflammation of intraorbital structures on BB-MRI. • Enhancement of the optic nerve sheath is the most common intraorbital finding in GCA patients on BB-MRI. • Features of inflammation of intraorbital structures are independent of clinically reported symptoms.}, language = {en} } @article{GoepfertTraubSelletal.2023, author = {G{\"o}pfert, Dennis and Traub, Jan and Sell, Roxane and Homola, Gy{\"o}rgy A. and Vogt, Marius and Pham, Mirko and Frantz, Stefan and St{\"o}rk, Stefan and Stoll, Guido and Frey, Anna}, title = {Profiles of cognitive impairment in chronic heart failure—A cluster analytic approach}, series = {Frontiers in Human Neuroscience}, volume = {17}, journal = {Frontiers in Human Neuroscience}, doi = {10.3389/fnhum.2023.1126553}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-313429}, year = {2023}, abstract = {Background Cognitive impairment is a major comorbidity in patients with chronic heart failure (HF) with a wide range of phenotypes. In this study, we aimed to identify and compare different clusters of cognitive deficits. Methods The prospective cohort study "Cognition.Matters-HF" recruited 147 chronic HF patients (aged 64.5 ± 10.8 years; 16.2\% female) of any etiology. All patients underwent extensive neuropsychological testing. We performed a hierarchical cluster analysis of the cognitive domains, such as intensity of attention, visual/verbal memory, and executive function. Generated clusters were compared exploratively with respect to the results of cardiological, neurological, and neuroradiological examinations without correction for multiple testing. Results Dendrogram and the scree plot suggested three distinct cognitive profiles: In the first cluster, 42 patients (28.6\%) performed without any deficits in all domains. Exclusively, the intensity of attention deficits was seen in the second cluster, including 55 patients (37.4\%). A third cluster with 50 patients (34.0\%) was characterized by deficits in all cognitive domains. Age (p = 0.163) and typical clinical markers of chronic HF, such as ejection fraction (p = 0.222), 6-min walking test distance (p = 0.138), NT-proBNP (p = 0.364), and New York Heart Association class (p = 0.868) did not differ between clusters. However, we observed that women (p = 0.012) and patients with previous cardiac valve surgery (p = 0.005) prevailed in the "global deficits" cluster and the "no deficits" group had a lower prevalence of underlying arterial hypertension (p = 0.029). Total brain volume (p = 0.017) was smaller in the global deficit cluster, and serum levels of glial fibrillary acidic protein were increased (p = 0.048). Conclusion Apart from cognitively healthy and globally impaired HF patients, we identified a group with deficits only in the intensity of attention. Women and patients with previous cardiac valve surgery are at risk for global cognitive impairment when suffering HF and could benefit from special multimodal treatment addressing the psychosocial condition.}, language = {en} } @article{NotzLotzHerrmannetal.2021, author = {Notz, Quirin and Lotz, Christopher and Herrmann, Johannes and Vogt, Marius and Schlesinger, Tobias and Kredel, Markus and Muellges, Wolfgang and Weismann, Dirk and Westermaier, Thomas and Meybohm, Patrick and Kranke, Peter}, title = {Severe neurological complications in critically ill COVID‑19 patients}, series = {Journal of Neurology}, journal = {Journal of Neurology}, issn = {0340-5354}, doi = {10.1007/s00415-020-10152-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232429}, pages = {1576-1579}, year = {2021}, abstract = {No abstract available.}, language = {en} } @article{StrinitzPhamMaerzetal.2021, author = {Strinitz, Marc and Pham, Mirko and M{\"a}rz, Alexander G. and Feick, J{\"o}rn and Weidner, Franziska and Vogt, Marius L. and Essig, Fabian and Neugebauer, Hermann and Stoll, Guido and Schuhmann, Michael K. and Kollikowski, Alexander M.}, title = {Immune cells invade the collateral circulation during human stroke: prospective replication and extension}, series = {International Journal of Molecular Sciences}, volume = {22}, journal = {International Journal of Molecular Sciences}, number = {17}, issn = {1422-0067}, doi = {10.3390/ijms22179161}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284281}, year = {2021}, abstract = {It remains unclear if principal components of the local cerebral stroke immune response can be reliably and reproducibly observed in patients with acute large-vessel-occlusion (LVO) stroke. We prospectively studied a large independent cohort of n = 318 consecutive LVO stroke patients undergoing mechanical thrombectomy during which cerebral blood samples from within the occluded anterior circulation and systemic control samples from the ipsilateral cervical internal carotid artery were obtained. An extensive protocol was applied to homogenize the patient cohort and to standardize the procedural steps of endovascular sample collection, sample processing, and laboratory analyses. N = 58 patients met all inclusion criteria. (1) Mean total leukocyte counts were significantly higher within the occluded ischemic cerebral vasculature (I) vs. intraindividual systemic controls (S): +9.6\%, I: 8114/µL ± 529 vs. S: 7406/µL ± 468, p = 0.0125. (2) This increase was driven by neutrophils: +12.1\%, I: 7197/µL ± 510 vs. S: 6420/µL ± 438, p = 0.0022. Leukocyte influx was associated with (3) reduced retrograde collateral flow (R\(^2\) = 0.09696, p = 0.0373) and (4) greater infarct extent (R\(^2\) = 0.08382, p = 0.032). Despite LVO, leukocytes invade the occluded territory via retrograde collateral pathways early during ischemia, likely compromising cerebral hemodynamics and tissue integrity. This inflammatory response can be reliably observed in human stroke by harvesting immune cells from the occluded cerebral vascular compartment.}, language = {en} } @article{VogtGirschickSchweitzeretal.2020, author = {Vogt, Marius and Girschick, Hermann and Schweitzer, Tilmann and Benoit, Clemens and Holl-Wieden, Annette and Seefried, Lothar and Jakob, Franz and Hofmann, Christine}, title = {Pediatric hypophosphatasia: lessons learned from a retrospective single-center chart review of 50 children}, series = {Orphanet Journal of Rare Diseases}, volume = {15}, journal = {Orphanet Journal of Rare Diseases}, doi = {10.1186/s13023-020-01500-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-230505}, year = {2020}, abstract = {Background Hypophosphatasia (HPP) is a rare, inherited metabolic disorder caused by loss-of-function mutations in the ALPL gene that encodes the tissue-nonspecific alkaline phosphatase TNAP (ORPHA 436). Its clinical presentation is highly heterogeneous with a remarkably wide-ranging severity. HPP affects patients of all ages. In children HPP-related musculoskeletal symptoms may mimic rheumatologic conditions and diagnosis is often difficult and delayed. To improve the understanding of HPP in children and in order to shorten the diagnostic time span in the future we studied the natural history of the disease in our large cohort of pediatric patients. This single centre retrospective chart review included longitudinal data from 50 patients with HPP diagnosed and followed at the University Children's Hospital Wuerzburg, Germany over the last 25 years. Results The cohort comprises 4 (8\%) perinatal, 17 (34\%) infantile and 29 (58\%) childhood onset HPP patients. Two patients were deceased at the time of data collection. Diagnosis was based on available characteristic clinical symptoms (in 88\%), low alkaline phosphatase (AP) activity (in 96\%), accumulating substrates of AP (in 58\%) and X-ray findings (in 48\%). Genetic analysis was performed in 48 patients (31 compound heterozygous, 15 heterozygous, 2 homozygous mutations per patient), allowing investigations on genotype-phenotype correlations. Based on anamnestic data, median age at first clinical symptoms was 3.5 months (min. 0, max. 107), while median time to diagnosis was 13 months (min. 0, max. 103). Common symptoms included: impairment of motor skills (78\%), impairment of mineralization (72\%), premature loss of teeth (64\%), musculoskeletal pain and craniosynostosis (each 64\%) and failure to thrive (62\%). Up to now 20 patients started medical treatment with Asfotase alfa. Conclusions Reported findings support the clinical perception of HPP being a chronic multi-systemic disease with often delayed diagnosis. Our natural history information provides detailed insights into the prevalence of different symptoms, which can help to improve and shorten diagnostics and thereby lead to an optimised medical care, especially with promising therapeutic options such as enzyme-replacement-therapy with Asfotase alfa in mind.}, language = {en} }