TY - JOUR A1 - Göpfert, Dennis A1 - Traub, Jan A1 - Sell, Roxane A1 - Homola, György A. A1 - Vogt, Marius A1 - Pham, Mirko A1 - Frantz, Stefan A1 - Störk, Stefan A1 - Stoll, Guido A1 - Frey, Anna T1 - Profiles of cognitive impairment in chronic heart failure—A cluster analytic approach JF - Frontiers in Human Neuroscience N2 - 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. KW - chronic heart failure KW - cluster analysis KW - cognitive impairment KW - intensity of attention KW - glial fibrillary acidic protein Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-313429 VL - 17 ER - TY - JOUR A1 - Notz, Quirin A1 - Lotz, Christopher A1 - Herrmann, Johannes A1 - Vogt, Marius A1 - Schlesinger, Tobias A1 - Kredel, Markus A1 - Muellges, Wolfgang A1 - Weismann, Dirk A1 - Westermaier, Thomas A1 - Meybohm, Patrick A1 - Kranke, Peter T1 - Severe neurological complications in critically ill COVID‑19 patients JF - Journal of Neurology N2 - No abstract available. KW - COVID-19 KW - neurological complications Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-232429 SN - 0340-5354 ER - TY - JOUR A1 - Vogt, Marius A1 - Girschick, Hermann A1 - Schweitzer, Tilmann A1 - Benoit, Clemens A1 - Holl-Wieden, Annette A1 - Seefried, Lothar A1 - Jakob, Franz A1 - Hofmann, Christine T1 - Pediatric hypophosphatasia: lessons learned from a retrospective single-center chart review of 50 children JF - Orphanet Journal of Rare Diseases N2 - 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. KW - hypophosphatasia KW - alkaline phosphatase KW - asfotase alfa KW - rare bone disease KW - osteomalacia KW - rickets Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-230505 VL - 15 ER -