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RISS 인기검색어
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- 저자 : Semra Demir (검색결과 4 건)
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Semra Demir,Asli Gelincik,Nilgun Akdeniz,Esin Aktas-Cetin,Muge Olgac,Derya Unal,Belkis Ertek,Raif Coskun,Bahattin Colakoğlu,Gunnur Deniz,Suna Buyukozturk 대한천식알레르기학회 2017 Allergy, Asthma & Immunology Research Vol.9 No.4
Purpose: Reports evaluating diagnosis and cross reactivity of quinolone hypersensitivity have revealed contradictory results. Furthermore, there are no reports investigating the cross-reactivity between gemifloxacin (GFX) and the others. We aimed to detect the usefulness of diagnostic tests of hypersensitivity reactions to quinolones and to evaluate the cross reactivity between different quinolones including the latest quinolone GFX. Methods: We studied 54 patients (mean age 42.31±10.39 years; 47 female) with 57 hypersensitivity reactions due to different quinolones and 10 nonatopic quinolone tolerable control subjects. A detailed clinical history, skin test (ST), and single-blind placebo-controlled drug provocation test (SBPCDPT), as well as basophil activation test (BAT) and lymphocyte transformation test (LTT) were performed with the culprit and alternative quinolones including ciprofloxacin (CFX), moxifloxacin (MFX), levofloxacin (LFX), ofloxacin (OFX), and GFX. Results: The majority (75.9%) of the patients reported immediate type reactions to various quinolones. The most common culprit drug was CFX (52.6%) and the most common reaction type was urticaria (26.3%). A quarter of the patients (24.1%) reacted to SBPCDPTs, although their STs were negative; while false ST positivity was 3.5% and ST/SBPCDPTs concordance was only 1.8%. Both BAT and LTT were not found useful in quinolone hypersensitivity. Cross-reactivity was primarily observed between LFX and OFX (50.0%), whereas it was the least between MFX and the others, and in GFX hypersensitive patients the degree of cross-reactivity to the other quinolones was 16.7%. Conclusions: These results suggest that STs, BAT, and LTT are not supportive in the diagnosis of a hypersensitivity reaction to quinolone as well as in the prediction of cross-reactivity. Drug provocation tests (DPTs) are necessary to identify both culprit and alternative quinolones.
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Özge Saraçlı,Ayşe Semra Demir Akca,Nuray Atasoy,Özde Önder,Ömer Şenormanc,İsmet Kaygisız,Levent Atik 대한정신약물학회 2015 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.13 No.2
Objective: Older people seek not only a longer life, but also a better quality of life (QOL). Our aim was to find out the relationship between QOL and socio-demographic factors, social activities, cognitive status, depression and anxiety symptoms among medically ill and hospitalized elderly people in Turkey. Methods: Two hundred forty three patients age 65 years or older were examined. The Socio-demographic Data Survey, the Mini Mental State Examination (MMSE), the Geriatric Depression Scale-short form (GDS-15), the Beck Anxiety Inventory (BAI) and the World Health Organization Quality of Life Instrument-Older Adults Module (WHOQOL-OLD) were applied to participants. The independent samples t-test and analysis of variance (ANOVA) were used to analyze quantitative data. Pearson’s correlation and linear regression analysis were performed. Results: The total score for QOL was significantly higher for those who saw their family members and relatives frequently rather than rarely (p=0.002), who were always busy with social activities rather than rarely or never (p<0.001), who had more years of education (p=0.003), and who were frequently exercising (p=0.023). According to linear regression analysis, the WHOQOL-OLD total score increased by 0.295 and −0.936 units, while MMSE and GDS-15 scale scores increased one unit respectively (β=0.295, t=1.979, p=0.04; β=−0.936, t=−4.881, p<0.001). Conclusion: Cognitive disabilities, depression, and other psychiatric problems along with medical disease negatively affect the QOL of elderly patients. While performing medical assessment regarding elders, detecting and treating cognitive disabilities and depression is very valuable in improving the QOL of elderly patients.
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Sameh Hany Emile,Hytham K. S. Hamid,Semra Demirli Atici,Doga Nur Kosker,Mario Virgilio Papa,Hossam Elfeki,Chee Yang Tan,Alaa El-Hussuna,StevenD.Wexner 한국과학학술지편집인협의회 2022 Science Editing Vol.9 No.1
This review aimed to illustrate the types, limitations, and possible alternatives of peer review (PR) based on a literature review together with the opinions of a social media audience via Twitter. This study was conducted via the #OpenSourceResearch collaborative platform and combined a comprehensive literature search on the current PR system with the opinions of a social media audience of surgeons who are actively engaged in the current PR system. Six independent researchers conducted a literature search of electronic databases in addition to Google Scholar. Electronic polls were organized via Twitter to assess surgeons’ opinions on the current PR system and potential alternative approaches. PR can be classified into single-blind, double-blind, triple-blind, and open PR. Newer PR systems include interactive platforms, prepublication and postpublication commenting or review, transparent review, and collaborative review. The main limitations of the current PR system are its allegedly time-consuming nature and inconsistent, biased, and non-transparent results. Suggestions to improve the PR process include employing an interactive, doubleblind PR system, using artificial intelligence to recruit reviewers, providing incentives for reviewers, and using PR templates. The above results offer several concepts for possible alternative approaches and modifications to this critically important process.
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Total Serum Oxidant/Antioxidant Status and Arylesterase Activity in Recurrent Aphthous Stomatitis
Gulsen Akoglu,Ahmet Metin,Fadime Kilinc,Suzan Demir Pektas,Semra Isikoglu,Ayse Akbas,Sertac Sener 대한피부과학회 2013 Annals of Dermatology Vol.25 No.3
Background: Recurrent aphthous stomatitis (RAS) is a chronic relapsing inflammatory disorder of the oral mucosa with unknown etiology. Oxidative stress (OS) is suggested to play a main role in the etiopathogenesis in RAS. Objective: In this study, we hypothesize that a systemic OS is present in patients with RAS. Methods: Forty-four patients with active RAS lesions and 38 healthy controls were being included in the study. Serum total oxidant status (TOS), total antioxidant status (TAS), oxidative stress index (OSI), and paraoxonase 1arylesterase (ARES) activity were being determined. Results:RAS patients had significantly lower TAS levels and higher TOS and OSI values than controls. The patients had a lower ARES activity when compared to healthy controls. No correlations were observed between OS parameters and age,gender, duration of disease or frequency of RAS attacks per month. Conclusion: A systemic OS is determined with an imbalance in oxidant/antioxidant status and lower ARES activity in RAS. Systemic OS may have an important role in the pathogenesis of RAS formation.
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