Institution
University of Kiel
Education•Kiel, Germany•
About: University of Kiel is a education organization based out in Kiel, Germany. It is known for research contribution in the topics: Population & Crystal structure. The organization has 27816 authors who have published 57114 publications receiving 2061802 citations. The organization is also known as: Christian Albrechts University & Christian-Albrechts-Universität zu Kiel.
Topics: Population, Crystal structure, Transplantation, Gene, Receptor
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In a series of 1454 tumorous lesions of the pancreas collected between 1971 and 2003 in surgical pathology files and consultation files, it is concluded that intraductal papillary-mucinous neoplasms are the most frequently occurring pancreatic cystic neoplas, rather than solid pseudopapillary neoplasm.
Abstract: Although cystic neoplasms and lesions of the pancreas are rare, they have attracted a great deal of attention because of their potential curability. Since, in recent years, several new entities have been identified, the relative frequency of the tumors and their classification need to be reevaluated. In a series of 1454 tumorous lesions of the pancreas collected between 1971 and 2003 in our surgical pathology files and consultation files, all cystic pancreatic neoplasms and tumor-like lesions were identified and typed both histologically and immunohistochemically. There were 418 cases (29%) showing cysts with a diameter ranging between 0.5 cm and 27 cm. Most common were solid pseudopapillary neoplasms (21%) and intraductal papillary-mucinous neoplasms (18%). When only the cystic neoplasms and lesions that had been resected in a single institution were considered, intraductal papillary mucinous neoplasms were the most frequent cystic neoplasms, while solid pseudopapillary neoplasms took fifth place behind ductal adenocarcinomas with cystic features, serous cystic neoplasms and mucinous cystic neoplasms. The most frequent cystic tumor-like lesions were pancreatitis-associated pseudocysts. New and rare entities that have recently been identified are mucinous nonneoplastic cysts, acinar cell cystadenomas and cystic hamartomas. Bearing in mind that figures from referral centers such as ours may be biased regarding the relative frequency of lesions, we concluded from our data that intraductal papillary-mucinous neoplasms are the most frequently occurring pancreatic cystic neoplasms, rather than solid pseudopapillary neoplasms. It was possible to classify all cystic lesions encountered in our files or described in the literature in a new system that distinguishes between neoplastic and nonneoplastic lesions, with further subdivisions into epithelial (adenomas, borderline neoplasms and carcinomas) and nonepithelial tumors. This classification is easy to handle and enables a distinction on the basis of clinical behavior and prognosis.
358 citations
••
TL;DR: The door is now open for rational and efficient engineering of new vaccines against one of the most important and widespread infectious diseases in chickens.
Abstract: Marek's disease virus (MDV) is an oncogenic herpesvirus that causes various clinical syndromes in its natural host, the chicken. MDV has long been of interest as a model organism, particularly with respect to the pathogenesis and immune control of virus-induced lymphoma in an easily accessible small-animal system. Recent advances in MDV genetics and the determination of the chicken genome sequence, aided by functional genomics, have begun to dramatically increase our understanding not only of lytic MDV replication, but also of the factors and mechanisms leading to latency and tumour formation. This new information is helping to elucidate cellular signalling pathways that have undergone convergent evolution and are perturbed by different viruses, and emphasizes the value of MDV as a comparative biomedical model. Furthermore, the door is now open for rational and efficient engineering of new vaccines against one of the most important and widespread infectious diseases in chickens.
358 citations
••
TL;DR: In this paper, the authors explore the mid-Pleistocene climate transition in the time and frequency domains by new methods of time series analysis and find that the ice volume-related increase in δ18O mean (amplitude: 0.29 ± 0.05 (1 − σμ) ) significantly preceded the abrupt increase in the amplitude of the ∼ 100 ka cycle at 641 ± 9 ka.
358 citations
••
TL;DR: Based on the available data, it is recommended not to use sympathetic blocks for PHN nor radiofrequency lesions for radiculopathy, and four weak recommendations can be made due to the paucity of high‐quality clinical trials.
Abstract: Neuropathic pain (NP) is often refractory to pharmacologic and noninterventional treatment. On behalf of the International Association for the Study of Pain Neuropathic Pain Special Interest Group, the authors evaluated systematic reviews, clinical trials, and existing guidelines for the interventional management of NP. Evidence is summarized and presented for neural blockade, spinal cord stimulation (SCS), intrathecal medication, and neurosurgical interventions in patients with the following peripheral and central NP conditions: herpes zoster and postherpetic neuralgia (PHN); painful diabetic and other peripheral neuropathies; spinal cord injury NP; central poststroke pain; radiculopathy and failed back surgery syndrome (FBSS); complex regional pain syndrome (CRPS); and trigeminal neuralgia and neuropathy. Due to the paucity of high-quality clinical trials, no strong recommendations can be made. Four weak recommendations based on the amount and consistency of evidence, including degree of efficacy and safety, are: 1) epidural injections for herpes zoster; 2) steroid injections for radiculopathy; 3) SCS for FBSS; and 4) SCS for CRPS type 1. Based on the available data, we recommend not to use sympathetic blocks for PHN nor radiofrequency lesions for radiculopathy. No other conclusive recommendations can be made due to the poor quality of available data. Whenever possible, these interventions should either be part of randomized clinical trials or documented in pain registries. Priorities for future research include randomized clinical trials, long-term studies, and head-to-head comparisons among different interventional and noninterventional treatments.
357 citations
••
TL;DR: The first experiments with Aerographite electrodes confirm its applicability as an ultra lightweight carbon microtube material with low density with remarkable mechanical, electrical, and optical properties.
Abstract: An ultra lightweight carbon microtube material called Aerographite is synthesized by a novel single-step chemical vapor deposition synthesis based on ZnO networks, which is presently the lightest known material with a density smaller than μg/cm(3). Despite its low density, the hierarchical design leads to remarkable mechanical, electrical, and optical properties. The first experiments with Aerographite electrodes confirm its applicability.
356 citations
Authors
Showing all 28103 results
Name | H-index | Papers | Citations |
---|---|---|---|
Stefan Schreiber | 178 | 1233 | 138528 |
Jun Wang | 166 | 1093 | 141621 |
William J. Sandborn | 162 | 1317 | 108564 |
Jens Nielsen | 149 | 1752 | 104005 |
Tak W. Mak | 148 | 807 | 94871 |
Annette Peters | 138 | 1114 | 101640 |
Severine Vermeire | 134 | 1086 | 76352 |
Peter M. Rothwell | 134 | 779 | 67382 |
Dusan Bruncko | 132 | 1042 | 84709 |
Gideon Bella | 129 | 1301 | 87905 |
Dirk Schadendorf | 127 | 1017 | 105777 |
Neal L. Benowitz | 126 | 792 | 60658 |
Thomas Schwarz | 123 | 701 | 54560 |
Meletios A. Dimopoulos | 122 | 1371 | 71871 |
Christian Weber | 122 | 776 | 53842 |