Browsing İstanbul Bilim Üniversitesi Makale Koleksiyonu by Issue Date
Now showing items 1-20 of 487
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Testiküler azospermili erkeklerde Y kromozomunda azospermi faktör mikrodelesyonlarının polimeraz zincir reaksiyonuyla belirlenmesi
(İstanbul Üniversitesi, Cerrahpaşa Tıp Fakültesi, 2006)Y kromozomu delesyonları, ağır erkek infertilitesi ile ilişkilidir. Karyotip analizi ve sitogenetik yöntemlerle yapılan çalışmalarda, Y kromozomunun spermatogenezdeki önemi anlaşılmıştır. Y kromozomunun uzun kolunun distal ... -
Single-stage repair of adult aortic coarctation and concomitant cardiovascular pathologies: a new alternative surgical approach
(BioMed Central, 2006)Background: Coarctation of the aorta in the adulthood is sometimes associated with additional cardiovascular pathologies that require intervention. Ideal approach in such patients is uncertain. Anatomic left-sided short ... -
Event-related potentials during auditory oddball, and combined auditory oddball-visual paradigms.
(Informa Healthcare, 2007)The purpose of the current study was to investigate the properties of a new modification of the classical auditory oddball paradigm (auditory oddballparadigm combined with passive visual stimulation, AERPs + VEPs) and ... -
Fas-1377A/G and fasL-844 T/C gene polymorphisms and epithelial ovarian cancer
(International Institute of Anticancer Research, 2007)BACKGROUND: The Fas receptor is known to be widely expressed in various tissues and FasL is highly expressed on cells of the immune system and also on cells of immune-privileged areas such as the eyes and brain. Ovarian ... -
The effects of interstimulus interval on sensory gating and on preattentive auditory memory in the oddball paradigm. Can magnitude of the sensory gating affect preattentive auditory comparison process?
(Elsevier Inc, 2007)P50, and mismatch negativity (MMN) are components of event-related potentials (ERP) reflecting sensory gating and preattentive auditory memory, respectively. Interstimulus interval (ISI) is an important determinant of the ... -
Stereological evaluation of liver volume in living donor liver transplantation using MDCT via the Cavalieri method.
(Wiley, 2007)In living donor liver transplantation (LDLT), obtaining the precise volume of the graft is very important to decrease volume-related postoperative complications, especially in cases with suspected small-for size grafts. ... -
Üniversite öğrenimlerini sürdüren hemşirelik bölümü öğrencilerinin problem çözme becerileri ve iç-dış kontrol odağı algısı
(Koç Üniversitesi Hemşirelik Yüksekokulu Semahat Arsel Hemşirelik Eğitim ve Araştırma Merkezi, 2007)Amaç: Hemşireler birey ve toplumun sağlık gereksinimlerinin saptanması, bakım gereksinimlerinin planlanması ve uygulanmasında önemli rollere sahiptir. Tüm lisans programlarında, sorun çözme eğitiminin, öğrencilerin başa ... -
Event-related potentials to visual, auditory, and bimodal (combined auditory-visual) stimuli.
(Informa Healthcare, 2007)The purpose of this study was to investigate the response properties of event related potentials to unimodal and bimodal stimulations. The amplitudes of N1 and P2 were larger during bimodal evoked potentials (BEPs) than ... -
The effects of sperm morphology and motility on the outcomes of intracytoplasmic sperm injection
(Marmara Üniversitesi Tıp Fakültesi, 2007)Objective: The outcome of intracytoplasmic sperm injection (ICSI) treatments was evaluated and compared with sperm morphology and motility classifications in order to determine whether strict criteria or motility could ... -
Analysis of agreement among definitions of metabolic syndrome in nondiabetic Turkish adults: a methodological study.
(BioMed Central, 2007)Abstract Background: We aimed to explore the agreement among World Health Organization (WHO), European Group for the Study of Insulin Resistance (EGIR), National Cholesterol Education Program (NCEP), American College of ... -
Kalp tümörlerine genel bakış: Klinik ve ekokardiyografik yaklaşım
(Aves Yayincilik, 2007)Kalp tümörleri primer şekilde karşımıza çıkabileceği gibi, bazen komşu bir tümörün yayılımı, bazen de uzaktaki bir tümörün metastazı olarak gözlenirler. Primer benign kalp tümörleri içerisinde en sık rastlanan miksomalardır. ... -
Association of resistin gene 3'-untranslated region EX4-44G-->A polymorphism with obesity- and insulin-related phenotypes in Turkish type 2 diabetes patients.
(The Society for Biomedical, 2007)Abstract Resistin, an adipocyte-secreted hormone, has been associated with obesity, insulin resistance and type 2 diabetes mellitus (T2DM) in some, but not all, rodent models. In humans, the exact function of resistin ... -
Fibromyalji sendromunda nörofeedback
(Türk Algoloji Derneği, 2007)EEG Biofeedback (Neurofeedback-NFB) is a learning strategy that enables people to alter their brainwaves. In the present case study, we applied a NFB protocol on three patients with Fibromyalgia Syndrome (FMS). The existing ... -
Koroner arter hastalarında sol ventrikül bölgesel sistolik fonksiyonlarının ikiboyutlu gerilim (strain) görüntüleme ile değerlendirilmesi: Hız vektör görüntüleme çalışması.
(Türk Kardiyoloji Derneği, 2007)Amaç: Bu çalışmada, koroner arter hastalığında (KAH) sol ventrikül (SV) bölgesel sistolik fonksiyonları yeni bir gerilim (strain) görüntüleme yöntemi olan hız vektör görüntüleme (HVG) ile değerlendirildi. Çalışma planı: ... -
Fas-1377 A/G polymorphism in lung cancer
(International Institute of Anticancer Research, 2007)Background: Reduced expression of Fas and/or increased expression of FasL is known to exist in some cancer types including lung cancer, so the Fas/FasL system may play a role in the course of cancer. Lack of cell surface ... -
Simvastatin induces apoptosis in human breast cancer cells: p53 and estrogen receptor independent pathway requiring signalling through JNK
(Elsevier, 2007)The effect of simvastatin, a widely used statin for the treatment of hypercholesterolemia, was investigated in the estrogen receptor (ER)-positive MCF-7, and the ER-negative MDA-MB 231 human breast cancer cell lines. ... -
Evaluation of nosocomial infections following cardiovascular surgery
(Aves Yayıncılık, 2007)OBJECTIVE: To evaluate nosocomial infections (NI) following cardiovascular surgery (CVS), and to share the first seven-year experience of theinfection control commission in a private medical center. METHODS: Active ... -
Lipoprotein lipase gene PvuII polymorphism serum lipids and risk for coronary artery disease: Meta-analysis
(Hindawi Publishing Corporation, 2007)Our aim was to determine whether lipoprotein lipase gene PvuII polymorphism can be considered as an independent risk factor for coronary artery disease (CAD) by conducting a meta-analysis of all available published trials, ... -
Yan etki değerlendirmesi ve kaydı üzerine anket sonuçları: “Türk Onkoloji Grubu (TOG) Erken-Geç Yan Etkiler Çalışma Grubu” araştırması
(Türk Radyasyon Onkolojisi Derneğ, 2007)Amaç: Bu yazıda, Türk Onkoloji Grubu Erken-Geç Yan Etkiler Çalışma Grubunun gerçekleştirdiği kemoterapi ve radyoterapiye bağlı yan etkilerin değerlendirilmesi ve kaydedilmesiyle ilgili Türkiye çapında yapılmış çok merkezli ... -
Mid-term results of peripheric cannulation after port-access surgery
(Oxford University Press, 2007)Abstract Several minimally invasive approaches, avoiding median sternotomy, have been described within the last few years for cardiac surgery. Femoral arterial and venous cannulation for extracorporeal perfusion are required ...
