@article{SitterSchlesingerReinholdetal.2022,
  author    = {Sitter, Magdalena and Schlesinger, Tobias and Reinhold, Ann-Kristin and Scholler, Axel and Heymann, Christian von and Welfle, Sabine and Bartmann, Catharina and W{\"o}ckel, Achim and Kleinschmidt, Stefan and Schneider, Sven and Gottschalk, Andr{\´e} and Greve, Susanne and Wermelt, Julius Z. and Wiener, Roland and Schulz, Frank and Chappell, Daniel and Brunner, Maya and Neumann, Claudia and Meybohm, Patrick and Kranke, Peter},
  title     = {COVID-19 in der geburtshilflichen An{\"a}sthesie: Prospektive Erfassung von SARS-CoV-2-Infektionen zum Zeitpunkt der Geburt sowie des peripartalen Verlaufs SARS-CoV-2-positiver Schwangerer},
  series = {Der Anaesthesist},
  volume    = {71},
  journal   = {Der Anaesthesist},
  number    = {6},
  issn      = {1432-055X},
  doi       = {10.1007/s00101-021-01068-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-264878},
  pages     = {452-461},
  year      = {2022},
  abstract  = {Hintergrund Im Rahmen der Pandemie des SARS-CoV-2-Virus erlangte das Patientenkollektiv der Schwangeren fr{\"u}h Aufmerksamkeit. Initial wurde angesichts sich fr{\"u}h abzeichnender Krankheitsf{\"a}lle bei j{\"u}ngeren Patienten mit einem erheblichen Aufkommen peripartal zu betreuender, COVID-19-positiver Schwangerer gerechnet. Ziel der Arbeit Diese Arbeit vermittelt einen Einblick in die SARS-CoV-2-Infektionszahlen im Rahmen der geburtshilflichen An{\"a}sthesie zu Beginn der Pandemie sowie w{\"a}hrend der zweiten Infektionswelle in Deutschland. Methoden {\"U}ber das COALA-Register (COVID-19 related Obstetric Anaesthesia Longitudinal Assessment-Registry) wurden sowohl von M{\"a}rz bis Mai 2020 als auch von Oktober 2020 bis Februar 2021 in Deutschland und der Schweiz w{\"o}chentlich prospektiv Daten zu Verdachts- und best{\"a}tigten SARS-CoV-2-F{\"a}llen bei Schwangeren zum Zeitpunkt der Geburt erhoben. Betrachtet wurden die Verteilung dieser auf die Anzahl der Geburten, Zentren und Erhebungswochen sowie m{\"u}tterliche Charakteristika und Krankheitsverl{\"a}ufe. Ergebnisse Neun Zentren haben im Verlauf 44 SARS-CoV-2-positive Schwangere zum Zeitpunkt der Geburt bei 7167 Geburten (0,6 \%) gemeldet (3 F{\"a}lle auf 2270 Geburten (0,4 \%) und 41 F{\"a}lle auf 4897 Geburten (0,8 \%)). Berichtet wurden 2 schwere COVID-19-Verl{\"a}ufe (n = 1 mit Todesfolge nach ECMO, n = 1 mit ECMO {\"u}berlebt). Bei 28 (68 \%) Patientinnen verlief die Infektion asymptomatisch. Ein Neugeborenes wurde im Verlauf positiv auf SARS-CoV‑2 getestet. Schlussfolgerung Mithilfe des Registers konnte das Auftreten von F{\"a}llen zu Beginn der Pandemie zeitnah eingesch{\"a}tzt werden. Es traten sporadisch Verdachtsf{\"a}lle bzw. best{\"a}tigte F{\"a}lle auf. Aufgrund fehlender fl{\"a}chendeckender Testung muss aber von einer Dunkelziffer asymptomatischer F{\"a}lle ausgegangen werden. W{\"a}hrend der zweiten Infektionswelle wurden 68 \% asymptomatische F{\"a}lle gemeldet. Jedoch kann es bei jungen, gesunden Patientinnen ohne das Vorliegen typischer Risikofaktoren zu schwerwiegenden Verl{\"a}ufen kommen.},
  language  = {de}
}
@phdthesis{Reinhold2016,
  author    = {Reinhold, Ann-Kristin},
  title     = {New players in neuropathic pain? microRNA expression in dorsal root ganglia and differential transcriptional profiling in primary sensory neurons},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-140314},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2016},
  abstract  = {Neuropathic pain, caused by neuronal damage, is a severely impairing mostly chronic condition. Its underlying molecular mechanisms have not yet been thoroughly understood in their variety. In this doctoral thesis, I investigated the role of microRNAs (miRNAs) in a murine model of peripheral neuropathic pain. MiRNAs are small, non-coding RNAs known to play a crucial role in post-transcriptional gene regulation, mainly in cell proliferation and differentiation. Initially, expression patterns in affected dorsal root ganglia (DRG) at different time points after setting a peripheral nerve lesion were studied. DRG showed an increasingly differential expression pattern over the course of one week. Interestingly, a similar effect, albeit to a smaller extent, was observed in corresponding contralateral ganglia. Five miRNA (miR-124, miR-137, miR-183, miR-27b, and miR-505) were further analysed. qPCR, in situ hybridization, and bioinformatical analysis point towards a role for miR-137 and -183 in neuropathic pain as both were downregulated. Furthermore, miR-137 is shown to be specific for non-peptidergic non-myelinated nociceptors (C fibres) in DRG. As the ganglia consist of highly heterocellular tissue, I also developed a neuron-specific approach. Primarily damaged neurons were separated from intact adjacent neurons using fluorescence-activated cell-sorting and their gene expression pattern was analysed using a microarray. Thereby, not only were information obtained about mRNA expression in both groups but, by bioinformatical tools, also inferences on miRNA involvement. The general expression pattern was consistent with previous findings. Still, several genes were found differentially expressed that had not been described in this context before. Among these are corticoliberin or cation-regulating proteins like Otopetrin1. Bioinformatical data conformed, in part, to results from whole DRG, e.g. they implied a down-regulation of miR-124, -137, and -183. However, these results were not significant. In summary, I found that a) miRNA expression in DRG is influenced by nerve lesions typical of neuropathic pain and that b) these changes develop simultaneously to over-expression of galanin, a marker for neuronal damage. Furthermore, several miRNAs (miR-183, -137) exhibit distinct expression patterns in whole-DRG as well as in neuron-specific approaches. Therefore, further investigation of their possible role in initiation and maintenance of neuropathic pain seems promising. Finally, the differential expression of genes like Corticoliberin or Otopetrin 1, previously not described in neuropathic pain, has already resulted in follow-up projects.},
  subject      = {Schmerzforschung},
  language  = {en}
}
@article{GarciaFernandezHoefflinRauschetal.2023,
  author    = {Garc{\´i}a-Fern{\´a}ndez, Patricia and H{\"o}fflin, Klemens and Rausch, Antonia and Strommer, Katharina and Neumann, Astrid and Cebulla, Nadine and Reinhold, Ann-Kristin and Rittner, Heike and {\"U}{\c{c}}eyler, Nurcan and Sommer, Claudia},
  title     = {Systemic inflammatory markers in patients with polyneuropathies},
  series = {Frontiers in Immunology},
  volume    = {14},
  journal   = {Frontiers in Immunology},
  doi       = {10.3389/fimmu.2023.1067714},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304217},
  year      = {2023},
  abstract  = {Introduction In patients with peripheral neuropathies (PNP), neuropathic pain is present in 50\% of the cases, independent of the etiology. The pathophysiology of pain is poorly understood, and inflammatory processes have been found to be involved in neuro-degeneration, -regeneration and pain. While previous studies have found a local upregulation of inflammatory mediators in patients with PNP, there is a high variability described in the cytokines present systemically in sera and cerebrospinal fluid (CSF). We hypothesized that the development of PNP and neuropathic pain is associated with enhanced systemic inflammation. Methods To test our hypothesis, we performed a comprehensive analysis of the protein, lipid and gene expression of different pro- and anti-inflammatory markers in blood and CSF from patients with PNP and controls. Results While we found differences between PNP and controls in specific cytokines or lipids, such as CCL2 or oleoylcarnitine, PNP patients and controls did not present major differences in systemic inflammatory markers in general. IL-10 and CCL2 levels were related to measures of axonal damage and neuropathic pain. Lastly, we describe a strong interaction between inflammation and neurodegeneration at the nerve roots in a specific subgroup of PNP patients with blood-CSF barrier dysfunction. Conclusion In patients with PNP systemic inflammatory, markers in blood or CSF do not differ from controls in general, but specific cytokines or lipids do. Our findings further highlight the importance of CSF analysis in patients with peripheral neuropathies.},
  language  = {en}
}