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排序方式: 共有134条查询结果,搜索用时 15 毫秒
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Chrysoula Tananaki Georgios Goras Nicola Huggett Emmanouel Karazafiris Maria Dimou Andreas Thrasyvoulou 《Parasitology research》2014,113(4):1251-1259
In this research, we examined the application of thymol-based powder, directly over the top of the brood frames in colonies with different population in a 2-year study. The efficacy against mites, the side effects on bees and the contamination of honey were studied comparably to thymol-based gel treatment. In one-store colonies, thymol-based powder treatment gave average efficacy 64.5 % and did not differ significantly from thymol-based gel treatment (65.4 %). The natural mortality in control colonies was 41.4 % and the corrected efficacy (E T) during 2 years was 39.4 and 40.9 %, respectively. In two-store bee colonies, the application of thymol-based powder on top of each hive body gave higher E T (45,4 %) than on top of the double body hive (40.4 %), without statistically significant differences. The average concentration of thymol residues in honey 24 days after the application was 368 and 1,119 μg kg?1 for the honey of colonies treated with thymol-based powder and thymol-base gel, respectively. 相似文献
3.
Kostas Fasoulas Athanasios Beltsis Taxiarchis Katsinelos Eleni Dimou Mary Arvaniti Anna Charsoula Victor Gourvas Stefanos Atmatzidis Grigoris Chatzimavroudis Panagiotis Katsinelos 《Saudi Journal Of Gastroenterology》2012,18(2):146-148
Mesenteric panniculitis (MP) is a rare inflammatory and fibrotic disease of the mesentery of unknown etiology. It has various clinical and radiological manifestations, posing a diagnostic challenge for clinicians. Its diagnosis is indicated via radiologic imaging and is usually confirmed via peritoneal biopsies. We describe a case of a patient with histopathologically proven MP, in which steroid dependence was successfully managed with colchicine. 相似文献
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Doundoulakis Ioannis Gavriilaki Maria Tsiachris Dimitris Arsenos Petros Antoniou Christos-Konstantinos Dimou Smaro Soulaidopoulos Stergios Farmakis Ioannis Akrivos Evangelos Stoiloudis Panagiotis Notas Konstantinos Kimiskidis Vasilios K. Giannakoulas George Paraskevaidis Stylianos Gatzoulis Konstantinos A. Tsioufis Konstantinos 《Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy》2022,36(5):951-958
Cardiovascular Drugs and Therapy - Atrial high-rate episodes (AHREs) recorded with cardiac implantable electronic devices (CIEDs) have been associated with the development of clinical atrial... 相似文献
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Course of virologic breakthroughs under long-term lamivudine in HBeAg-negative precore mutant HBV liver disease 总被引:26,自引:0,他引:26
Papatheodoridis GV Dimou E Laras A Papadimitropoulos V Hadziyannis SJ 《Hepatology (Baltimore, Md.)》2002,36(1):219-226
We studied the course of virologic breakthroughs detected by a quantitative polymerase chain reaction (PCR) assay in 32 of 78 patients with hepatitis B e antigen (HBeAg)-negative precore mutant hepatitis B virus (HBV) chronic liver disease under long-term lamivudine monotherapy. Serum HBV DNA levels were measured every 3 months and on every biochemical breakthrough. YMDD mutants were detected in 30 of the 32 patients with virologic breakthroughs. Among these 32 patients, biochemical remission rate was 44% at 6 months, 21% at 12 months, and 0% at 24 months after the onset of virologic breakthrough. Development of biochemical breakthroughs was associated with a significant increase of serum HBV DNA levels, which exceeded 100,000 copies/mL in 19 of 20 patients (95%) with biochemical breakthroughs and in only 1 of 8 patients (12.5%) remaining in biochemical remission for at least 6 months after the onset of virologic breakthrough (P <.001). Alanine aminotransferase (ALT) level peaked within 0 to 3 months after the onset of biochemical breakthrough and decreased at 6 months but remained abnormal in all but 2 patients. Follow-up liver histologic lesions in patients with biochemical breakthroughs did not differ from baseline findings, although they were significantly improved in patients remaining in virologic and biochemical remission. In conclusion, the frequent emergence of viral resistance under long-term lamivudine monotherapy in HBeAg-negative precore mutant HBV chronic liver disease is followed by increasing viremia levels culminating in the development of biochemical breakthroughs in most cases. ALT activity peaks close to the onset of biochemical breakthrough, decreasing thereafter but remaining persistently abnormal with fluctuating levels. 相似文献
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Dupuis L Pehar M Cassina P Rene F Castellanos R Rouaux C Gandelman M Dimou L Schwab ME Loeffler JP Barbeito L Gonzalez de Aguilar JL 《Proceedings of the National Academy of Sciences of the United States of America》2008,105(2):740-745
The Nogo-66 receptor (NgR) plays a critical role in restricting axon regeneration in the central nervous system. This inhibitory action is in part mediated by a neuronal receptor complex containing p75NTR, a multifunctional receptor also well known to trigger cell death upon binding to neurotrophins such as NGF. In the present study, we show that Pep4 and NEP1-40, which are two peptides derived from the Nogo-66 sequence that modulate NgR-mediated neurite outgrowth inhibition, prevent NGF-stimulated p75NTR-dependent death of cultured embryonic motor neurons. They also confer protection on spinal cord motor neurons after neonatal sciatic nerve axotomy. These findings demonstrate an as-yet-unknown function of NgR in maintaining neuronal survival that may be relevant for motor neuron development and degeneration. 相似文献
7.
Efstathios G. Lykoudis M.D. Ph.D. Apostolos Gantsos M.D. M.Sc. Apostolos Od. Dimou M.D. 《Microsurgery》2013,33(1):63-68
Complex calcaneal defects represent a reconstructive challenge since calcaneous plays a key role in standing and gait. We report the case of a 35‐year‐old patient with a complex calcaneal defect due to chronic osteomyelitis after a high energy Gustillo type IIIB calcaneal fracture that was reconstructed with a free fibula–flexor hallucis longus osteomuscular flap. The fibula was osteotomized into two segments, which were used to reconstruct the bone defect, and the muscular component of the flap was used for coverage of the reconstructed calcaneal skeleton. Fifteen days later permanent skin coverage was ensured with a local random pattern rhomboid skin flap. Early and late postoperative periods were uneventful. Bone maturation was radiographically evident at a follow up of 12 weeks, and complete bone incorporation at 3 years. Full weight bearing was possible at 6 months postop. Final follow up, at 3 years postop, verified a very good functional and aesthetic outcome. © 2012 Wiley Periodicals, Inc. Microsurgery, 2013. 相似文献
8.
Historically, brain tumour resection has relied upon standardised anatomical atlases and classical mapping techniques for successful resection. While these have provided adequate results in the past, the emergence of new technologies has heralded a wave of less invasive, patient-specific techniques for the mapping of brain function. Functional magnetic resonance imaging (fMRI) and, more recently, diffusion tensor imaging (DTI) are two such techniques. While fMRI is able to highlight localisation of function within the cortex, DTI represents the only technique able to elucidate white matter structures in vivo. Used in conjunction, both of these techniques provide important presurgical information for thorough preoperative planning, as well as intraoperatively via integration into frameless stereotactic neuronavigational systems. Together, these techniques show great promise for improved neurosurgical outcomes. While further research is required for more widespread clinical validity and acceptance, results from the literature provide a clear road map for future research and development to cement these techniques into the clinical setup of neurosurgical departments globally. 相似文献
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Young people often experience excessive stress that definitely undermines their sexual life and leads them to adopt risky sexual behaviours. As such, the design and application of a stress management programme in this particular age group is, undoubtedly, a crucial matter. In this parallel randomised controlled trial, 60 psychology students of the Panteion University of Athens, aged 18–20, were randomly assigned to undergo either an 8‐week stress management programme (n = 30; diaphragmatic breathing–progressive muscle relaxation and guided imagery, twice a day) or not (n = 30). Self‐reported validated measures were used to evaluate stress, stressful life events, health locus of control, general health status, sexual behaviours, sexual desire, satisfaction from sexual life and interpersonal relationships. Between‐group analyses revealed statistically significant differences in internal health locus of control and general health evaluation. Within the intervention group analyses showed reductions in BMI, stress, the ‘chance’ subscale of multidimensional health locus of control (MHLC) and greater satisfaction from sexual life. No other significant change was reported. We deem that our results should encourage relevant future studies. 相似文献