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排序方式: 共有131条查询结果,搜索用时 15 毫秒
1.
Huban Atilla Oya Tekeli Kemal Ornek Figen Batioglu Atilla Halil Elhan Teksin Eryilmaz 《Journal of clinical neuroscience》2006,13(1):55-59
BACKGROUND: To evaluate transient pattern electroretinography (PERG) and pattern visual evoked potential (VEP) for the diagnosis, differential diagnosis and follow-up of optic nerve diseases. METHODS: Twenty-nine consecutive patients (14 female, 15 male) with the diagnosis of ischaemic optic neuropathy (n=14) and optic neuritis (n=15) were included in this study. Mean age of the patients with ischaemic optic neuropathy was 63.3+/-3.3 (60-78) years and the mean age of the patients with optic neuritis was 28.3+/-8.4 (19-43) years. In each patient ophthalmological examination and systemic evaluation were done and VEP and PERG were recorded. As a control group, VEP recordings of 35 healthy subjects were included. RESULTS: In the ischaemic optic neuropathy group (group 1), mean VEP amplitude (+/-SD) (1.96+/-0.95 microV) was found to be decreased significantly in the affected eyes in comparison to the control group and the unaffected eyes. The delay in latency (116.3+/-20.14 msec in the affected eyes compared with 101.31+/-6.19 msec in unaffected eyes) was statistically significant when compared with the healthy subjects. In the optic neuritis group (group 2), VEP amplitude was decreased (4.13+/-4.04 microV vs 6.97+/-3.35 microV and 6.97+/-4.43 microV) and latency was increased (122.59+/-20.09 msec vs 101.31+/-6.19 msec and 108.76+/-13.57 msec) in affected eyes significantly in comparison to the unaffected eyes and control group, respectively. Even though there were no significant differences for P50 latency and N95/P50 ratios between affected and unaffected eyes in both groups, N95 amplitude decreased significantly in the affected eyes of the ischaemic optic neuropathy patients and N95 latency was found to be decreased in optic neuritis patients. There was no correlation between VEP and PERG findings in both groups. CONCLUSION: VEP amplitude decreased significantly in ischaemic optic neuropathies while latency delay was more significant in patients with optic neuritis. PERG findings showed decreased N95 amplitude in ischemic optic neuropathy without associated latency changes. 相似文献
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Fatma Cebeci Hatice Balcı Yangın Aysel Tekeli 《European Journal of Oncology Nursing》2012,16(4):406-412
PurposeThis qualitative study explores the experience of women living with breast cancer.MethodsThe study was conducted among eight women with ongoing breast cancer chemotherapy treatment, which occurred in an ambulatory unit. The data were collected using semi-structured and in-depth individual interviews. All interviews were tape-recorded, and the results were obtained by analysing the content of the recorded data.ResultsThree major themes related to the experiences of women living with breast cancer were identified. They are as follows: (1) needs (the need for spouse and family support, the need to worship, and the need to receive and share information), (2) living with losses (loss of the breast and of one’s hair), and (3) changes (changes in one’s normal life, change in self-perception, changes in the perception of the value of health, and a greater appreciation for life).ConclusionsThis study was conducted to increase awareness concerning women’s perceptions of their care and various needs during breast cancer treatment. The results of this study challenge health care providers and educators to be more aware of the difficulties that women face when living with breast cancer. 相似文献
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Ceyhan M Yildirim I Tekeli A Yurdakok M Us E Altun B Kutluk T Cengiz AB Gurbuz V Barin C Bagdat A Cetinkaya D Gur D Tuncel O 《American journal of infection control》2008,36(6):453-457
Three clusters of Chryseobacterium meningosepticum infections in a tertiary health center in July 2006 and January 2007 involving 8 newborns and 5 older children were investigated. The index patient was from the neonatal intensive care unit, and the older patients were from other pediatric wards. Cultures were obtained from the environment and from health care workers' hands as part of an outbreak investigation. C meningosepticum was isolated from hand cultures obtained from a senior resident and from environmental cultures obtained from powdered infant formula, an electrical button, a computer keyboard, phone, a doorknob, and an Ambu bag. Antibiogram typing and enterobacterial repetitive intergenic consensus sequence polymerase chain reaction indicated that all of the isolates were epidemiologically related. Nine patients improved on antimicrobial treatment, and 4 premature infants died after the infection. C meningosepticum is a well-known etiologic agent for nosocomial infections involving newborns and immunocompromised patients. Wet and dry environmental surfaces and equipment may act as a source or play a role in disseminating the microorganism. Outbreaks may be controlled with strong emphasis on infection control measures. 相似文献
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Purpose: To evaluate the effecacy of contact transscleral diode laser cyclophotocoagulationfor patients with refractory glaucoma Methods: Thirty-five eyes of 35 patients were treated by diode laser cyclophotocoagulation (DLCPC). Intraocular pressure (IOP), visual acuity, glaucoma medications and complica- 相似文献
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Yilmaz FM Yilmaz G Duranay M Parpucu H Senes M Tekeli N Yücel D 《Scandinavian journal of clinical and laboratory investigation》2005,65(8):739-745
BACKGROUND. Cardiovascular disease (CVD) is the major cause of mortality and morbidity of hemodialysis (HD) and peritoneal dialysis (CAPD) patients. We aimed to investigate the cardiovascular risk factors and their correlation with CVD in groups of HD and CAPD patients. METHODS. Thirty HD patients, 30 CAPD patients and 30 healthy controls were included in the study. Apolipoprotein A-l (apo A-l), apolipoprotein B (apo B), apolipoprotein(a) [Lp(a)] and high-sensitivity CRP (hs-CRP) were measured with a Beckman Coulter nephelometer, and homocysteine (Hcy) was determined with an Agilent HPLC analyzer. Lipid profile was determined with a Synchron LX 20 Pro analyzer. RESULTS. Hcy levels were 41.9+/-19.4, 41.8+/-38.5 and 9.3+/-3.5 micromol/L; Lp(a) levels were 325+/-315, 431+/-367 and 130+/-97 mg/L; hs-CRP levels were 3.78+/-3.21, 4.34+/-3.39 and 2.07+/-1.67 mg/L; apo A1/apo B ratios were 1.46+/-0.6, 1.36+/-0.5 and 1.80+/-0.59; total cholesterol levels were 3.56+/-0.7, 4.84+/-1.1 and 4.39+/-0.5 mmol/L; triglycerides were 1.44+/-0.5, 1.60+/-0.8 and 0.85+/-0.5 mmol/L in the HD, CAPD and control groups, respectively. CONCLUSION. HD and CAPD patients had higher Hcy, hs-CRP and Lp(a) levels and lower apo A/B ratios than controls. There was no significant difference between the HD and CAPD groups. Hypertension, age and hs-CRP showed a positive correlation with CVD. 相似文献