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71.
Ahmet Bayar İbrahim Tuncay Nuray Atasoy Hilal Ayoğlu Selçuk Keser Ahmet Ege 《Knee surgery, sports traumatology, arthroscopy》2008,16(11):982-987
Surgery is a stressful experience. Many minor interventions have been shown to cause considerable anxiety in patients, but
whether arthroscopy leads to such anxiety is not well-known. Methods for lowering perioperative anxiety have been sought and
listening to music or watching a movie have been recommended. The method of permitting patients to watch their own endoscopy
has been studied infrequently. Our aim in this study was to find out the effect of watching simultaneous arthroscopic views
on postoperative anxiety. A total of 63 patients were randomly divided into two groups: those watching their own arthroscopy
formed group W, while patients that were only verbally informed formed group NW. The mean age of patients in both groups were
33 and 34, respectively. Meniscal surgery was the most commonly performed procedure (49/63 patients). The patients filled
in state scale of State-trait anxiety inventory (STAI) forms and the study questionnaire (SQ) prepared for this study, just
before and after the arthroscopy. Group W had significantly lower postoperative scores of STAI-S, whole questionnaire (Q-score) and all but one of individual statements in SQ. Having a previous operation history did not affect STAI scores. Age
and level of education was not correlated with any of the studied parameters either. The ratio of patients that were pleased
with the arthroscopy experience in group W and NW were 94 and 63%, respectively. Watching live arthroscopic views has led
to a significant decrease in postoperative anxiety and worries about the surgery and the postoperative period, while increasing
overall understanding and satisfaction of the patient. 相似文献
72.
Erhan Firatli Nuray Gürel Ahmet Efeolu Irfan Cebeci 《Journal of clinical periodontology》1996,23(12):1104-1111
Abstract The clinical and immunological data from 4 patients with generalized prepubertal periodontitis are presented. The peripheral blood neutrophil chemo-taxis was measured using zymosan activated sera as the chemoattractant. All of the 4 patients have shown depressed neutrophil chemotaxis compared to those of the healthy controls. Peripheral blood lymphocyte subpopulations were analysed by double-coloured flow cytometry using monoclonal antibodies for the receptors CD2. CD3. CD4. CD8. CD19. CD29, CD45RA +, 34,29dK, CD56, CD11b/CD18. Lymphocytes bearing CD3 receptors showed a significant decrease compared to those of the controls. Natural killer cells were lowered in 3 of the 4 cases. All of the patients showed a higher increase in CD11b/CD18 expression. The evaluation of CDllb/CD18 receptor in peripheral blood leukocytes may be of help explaining the rôle of neutrophils in the pathogenesis of the disease. 相似文献
73.
Nuray Aslan A Mithat Bozdayi Hülya Cetinkaya Mustafa Sario?lu Cansel Türkay Hakan Bozkaya Selim Karayal?in Cihan Yurtaydin Ozden Uzunalimo?lu 《The Turkish journal of gastroenterology》2004,15(1):21-26
BACKGROUND/AIMS: A significant association between variations in amino acid sequences resides between 2209-2248 nucleotides of HCV non-structural 5A (NS5A) gene, and response to interferon treatment has been proposed. The aim of this study was to determine whether the amino acid sequence changes in ISDR could be correlated to response to alpha interferon treatment in Turkish patients infected with HCV genotypes 1b and 1a. METHODS: Thirty-nine patients with chronic C virus infection (35 and 4 patients with genotype 1b and 1a, respectively), receiving 3x3-5 MU of interferon a-2b for six months were included in the study. Following PCR amplification of the region from pre-treatment serum samples, the products were directly sequenced. The amino acid sequence of NS5A was compared with the published sequence for HCV-J (AA 2209-2248). Mutant type was defined as three or more amino acid mutations, and intermediate type as 1-3 amino acids in this region. Otherwise, they were defined as the wild type (no amino acid mutations). HCV RNA serum viremia levels were analyzed by branched DNA assay. RESULTS: Eighteen patients were responders (R; 46%), whereas 21 patients were non-responders (NR; 54%). Amino acid changes in both R and NR groups did not show significant difference. Intermediate or wild type strains were detected in both groups. CONCLUSIONS: In this study, we could not determine a significant association between number of amino acid changes in NS5A2209-2248 and response to interferon treatment. In the majority of the patients, it seems that amino acid sequences in this region are well conserved. 相似文献
74.
Nuray Bayar Muluk F. Figen Kaymaz A. Nur Çakar 《European archives of oto-rhino-laryngology》2007,264(2):197-203
Anticancer agents may cause side effects and some of which may be dose dependant. It is important for clinicians to see the effects on tissues histopathologically. The aim of this study was to investigate the effects of topotecan (hycamtin®), a topoisomerase I inhibiting anticancer agent, on nasal, buccal, and lingual mucosa of rabbits. The study was carried out in two groups each consisting of 20 rabbits. Rabbits in group I received i.v. topotecan (0.5 mg/kg once daily) for 3 days. Rabbits in group II received i.v. topotecan (0.25 mg/kg once daily) for 3 days. In group I and II, biopsies from the nasal, buccal, and lingual mucosa were taken on the fourth (1 day after the 3-day topotecan treatment) and 15th day (12 days after the 3-day topotecan treatment). Light and transmission electron microscopic (TEM) observations have shown that nasal mucosa was not affected by topotecan administration. Topotecan treatment resulted in the formation of some ulcerative lesions in the lingual mucosa especially on the lower surface of the tongue. On the dorsal surface, the epithelium showed highly edematous and degenerating cells and separations in the stratum granulosum. In the buccal mucosa, effects were similar. In lingual and buccal mucosa, healing was observed on the 15th day. The oral (lingual and buccal) mucosal side effects of topotecan were observed as reversible and not dose dependent. It was concluded that these side effects are not severe, and topotecan may be used safely in cancer treatment. 相似文献
75.
76.
Kumral A Tuzun F Yesilirmak DC Duman N Ozkan H 《Acta paediatrica (Oslo, Norway : 1992)》2012,101(7):e299-e303
Aim: Caffeine treatment reduces the frequency of apnoea of prematurity (AOP) and eliminates the need for mechanical ventilation by acting as a nonspecific inhibitor of adenosine A1 and adenosine 2A receptors. Patients with AOP have demonstrated variant responses to caffeine therapy. We proposed to investigate the role of A1 and 2A polymorphisms in the development of AOP and individual differences in caffeine response. Secondly, we aimed to determine whether these polymorphisms have any effect on bronchopulmonary dysplasia (BPD) development. Methods: Cord blood samples were collected from infants born with gestational ages between 24 and 34 weeks. Two groups were defined: patients without apnoea (n = 60) and patients with apnoea (n = 55). Patients with apnoea were divided into two subgroups: a caffeine‐responsive group (n = 30) and an unresponsive group (n = 25). Six single‐nucleotide polymorphisms were chosen for genotyping. Results: Patients with apnoea over 28 weeks of gestational age who responded to the caffeine treatment were found to carry the rs16851030 C/C genotype rather than the C/T or T/T genotype. Logistic regression analysis showed a significant correlation between rs35320474‐C/T and T/T genotypes and apnoea and BPD development. Conclusion: Our results indicate a role for adenosine receptor gene polymorphisms in susceptibility to AOP and BPD and in interindividual variability to caffeine response. 相似文献
77.
This study was designed to explore the role of attachment and coping as facilitators of posttraumatic growth (PTG) in a sample of Turkish university students who experienced traumatic life events. Participants who reported a traumatic event from a list were asked to choose the most distressing one; to answer questions related to the impact of the trauma; and to fill out measures of attachment styles, ways of coping, and PTG. PTG was regressed on gender, trauma-related factors, attachment styles, and coping styles in order to examine the associations with PTG. Felt helplessness and horror, fatalistic coping, and optimistic coping were significant predictors of PTG. Fatalistic coping partially mediated the relationship between attachment anxiety and PTG. 相似文献
78.
Bronchiectasis is characterized with irreversible dilatation according to destruction of epithelium, elastic and muscular layer. Most important cause of bronchiectasis is chronic bacterial infections. Pseudomonas aeruginosa colonisation is frequently seen in bronchiectatic patients. We aimed to find out P. aeruginosa colonisation frequency and clinical, radiological and spirometric reflections due to colonisation. We analysed 83 cases retrospectively. Mean age was 58.2 and 54.2% of them were female. Bronchiectasis were localised 19.3% in left lung, 19.3% right and 61.4% bilaterally. 29 (35.8%) normal, 28 (34.6%) obstructive, 7 (8.6%) restrictive, 17 (21%) mixed type disorders are detected in spirometric measures. Sputum culture performed in 50 cases. No microorganism colonisation determined in 30 (60%) cases, P. aeruginosa colonisation 16 (32%), Haemophilus influenzae 2 (4%), 1 (2%) Streptococcus pneumoniae and Proteus mirabilis 1 (2%) cases. P. aeruginosa colonisation determined more frequent in males (p<0.05). No significant correlation detected between colonisation and age or smoking habits (p>0.05). In cases with colonisation; clubbing and hemoptysis were significantly frequent (p<0.05). Only peribronchial thickening was significantly correlated with colonisation in radiological findings (p<0.05). In blood gase analysis PaO2, oxygen saturation were lower and PaCO2 higher in cases colonised with P. aeruginosa but it was not statisticaly significant (p>0.05). Hospitalization rate was higher in P. aeruginosa colonised cases (p>0.05). It is an important problem about mortality because of higher hemoptysis and hospitalisation requirement rate in P. aeruginosa colonised cases. 相似文献
79.
Gülcü A Sevinç C Esen N Kilinç O Uçan ES Itil O Cimrin AH Kömüs N Sener G Akkoçlu A Gülay Z Yücesoy M 《Tüberküloz ve toraks》2006,54(3):249-253
Between 2001-2002; in 62 cases, 33 (53%) male, 29 (47%) female, mean age 51.4 +/- 18.1 years) bronchoalveolar lavage (BAL) was performed for diagnosis of opportunistic pulmonary infection and specimens were evaluated for results of microbiological examinations. There was hematological malignancy in 18 (29%) and solid organ malignancy in 13 (21%) cases. Thirty-one (50%) cases were immunocompromised for reasons other than malignancy. By endoscopic evaluation endobronchial lesion was seen in 2 (3%) cases, indirect tumor signs were seen in 2 (3%) cases and signs of infection were seen in 11 (18%) cases. Forty-even (76%) cases were endoscopically normal. Acid-fast bacilli (AFB) direct examination was positive in 3 (5%) cases. In 4 (6%) cases mycobacterial culture was positive, Mycobacterium tuberculosis-polymerase chain reaction (PCR) was also positive in these four cases. Examination of gram-stained smears for bacteria was associated with infection in 14 (23%) cases. Bacteriologic cultures were positive for single potential pathogen in 10 (16%) cases, and for mixed pathogens in 7 (11%) cases for a total number of 17 (27%). Fungal cultures were positive in 3 (5%) cases all of which had hematological malignancy. As a result in 24 (39%) cases microbiological agent of infection is determined: in four mycobacteria, in 17 bacteria other than mycobacteria and in three fungi. 相似文献
80.
Seza Ozen Yelda Bilginer Nesrin Besbas Nuray Aktay Ayaz Aysin Bakkaloglu 《European journal of pediatrics》2010,169(4):427-430
Behçet disease is the only primary vasculitis that affects both arteries and veins of any size. We present our treatment protocol in disease with vascular involvement in seven pediatric patients. All seven patients met the international criteria for the disease before the age of 16 years. Only one was a girl. The vascular involvement was as follows: Two patients had superficial vein thrombosis, two patients had atrial or ventricular thrombosis, one had arterial involvement with pulmonary aneurysms, and two had thrombosis of the venous sinuses in the central nervous system. The median duration of vascular involvement was 4 months (range 3–24 months) after the diagnosis of BD and was concomitant with diagnosis in three patients. All received colchicine and steroids. The ones with thrombosis in the venous system received additional azathioprine, whereas those with pulmonary arterial or cardiac involvement initially received cyclophosphamide for 150–180 mg/kg total dose (IV or oral) and then were switched to azathioprine for a further 6 months. All except the patient with pulmonary arterial involvement received a course of anticoagulation treatment as well. These patients have been followed up for a period of at least 18 months and so far are free of vascular relapses. One has developed a severe uveitis necessitating further therapy. In conclusion, features of vascular involvement should be carefully sought for in patients with Behçet disease. Effective management has enabled disease-free survival in the presented patients. 相似文献