Publications by authors named "Bahcecioglu H"

Nonalcoholic fatty liver disease (NAFLD) is a multisystem disease and is significantly associated with obesity, insulin resistance, type 2 diabetes mellitus, metabolic syndrome, and cardiovascular disease. NAFLD has become the most prevalent chronic liver disease in Western countries, and the proportion of NAFLD-related cirrhosis among patients on liver transplantation waiting lists has increased. In light of the accumulated data about NAFLD, and to provide a common approach with multi-disciplines dealing with the subject, it has become necessary to create new guidance for diagnosing and treating NAFLD.

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The present guideline updates the Turkish recommendations for the screening, diagnosis and management of Hepatitis C virus (HCV) infection prepared by the Turkish Association for the Study of the Liver (TASL) and Viral Hepatitis Society (VHS). The aim of this guidance was to provide updates recommendations to physicians, who are interested in HCV care on the optimal screening, diagnosis and pre-treatment management for patients with HCV infection in Turkey. These recommendations, produced by panel experts, were aimed to addresses the management issues ranging from diagnosis and linkage to care, to the optimal treatment regimen in patients with HCV infection.

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PurposeTo evaluate effects of intravitreal ranibizumab and bevacizumab administration on ambulatory blood pressure monitoring (ABPM) recordings in normotensive patients with age-related macular degeneration (AMD).Patients and methodsA total of 72 patients (mean age: 61.8(6.

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Purpose: To compare visual outcomes, number of visits and ranibizumab injections in patients treated with a Wait & Extend (W&E) or Treat & Observe (T&O) regimen.

Methods: This 12-month, randomized, multicentre, open-label study enrolled patients aged ≥ 50 years with choroidal neovascularization (CNV) secondary to AMD who had not received anti-VEGF agents. Patients received three monthly injections of ranibizumab before randomization (1:1): (i) T&O patients were examined monthly and retreated if needed, (ii) W&E patients had a follow-up visit 1 month later.

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Purpose: Pepper spray is used both by civilians and by law enforcement. Burning sensation occurs when exposed to skin, pain and temporary blindness occurs when exposed to the eyes. This study focused on the effect of pepper spray on lacrimal tear production and subsequently on corneal sensitivity in a large group after an intense exposure.

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Background/aims: Pegylated alfa interferon is the only immunomodulatory drug licensed for hepatitis B. We evaluated the safety and tolerability of peginterferon alfa-2a (40KD) in patients with chronic hepatitis B.

Materials And Methods: A total of 113 chronic hepatitis B patients under peginterferon alfa-2a (40KD; 180 μg/week) treatment were included in this multicenter, open label, non-interventional study, and 66 patients completed the follow-up period.

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Purpose: To report a case of central serous chorioretinopathy (CSC) as a possible complication of latanoprost treatment.

Methods: A 65-year-old woman presented with a 1-week history of blurred vision and metamorphopsia in her right eye. She was previously diagnosed with unilateral glaucoma, and treatment was initiated with topical latanoprost 0.

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Background: To evaluate combination treatment with intravitreal ranibizumab injection and reduced fluence photodynamic therapy for choroidal neovascularization associated with angioid streaks.

Methods: This is an interventional case series of 10 previously untreated eyes of 10 patients with choroidal neovascularization secondary to angioid streaks. All eyes were treated with reduced fluence photodynamic therapy using 25 J/cm, immediately followed by intravitreal ranibizumab injection at baseline, and subsequent injections were performed on an as-needed basis thereafter.

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Purpose: The aim of this study was to compare the efficacy of bimatoprost 0.03% with brimonidine 0.2% in preventing intraocular pressure (IOP) elevations after neodymium:yttrium–aluminum–garnet (Nd:YAG) laser posterior capsulotomy.

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The posterior reversible encephalopathy syndrome (PRES), a complex of cerebral disorders including headache, seizures, visual disturbances, is associated with a variety of conditions in which blood pressure rises acutely. Arterial hypertension can occur in systemic administration of bevacizumab. A few cases of systemic injection of bevazicumab-induced PRES have been reported.

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Purpose: The aim of this study was to investigate the potential of infrared lasers for corneal welding to seal corneal cuts done in an experimental animal model.

Materials And Methods: Full-thickness corneal cuts on freshly enucleated bovine eyes were irradiated with infrared (809-nm diode, 980-nm diode, 1070-nm YLF, and 1980-nm Tm:YAP) lasers to get immediate laser welding. An 809-nm laser was used with the topical application of indocyanine green to enhance the photothermal interaction at the weld site.

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Purpose: To determine intravitreal levels of interleukin-8 (IL-8), tumor necrosis factor-alpha (TNF-alpha), and vascular endothelial growth factor (VEGF) in patients with rhegmatogenous retinal detachment (RD).

Methods: Vitreous samples were collected from 22 eyes of 22 patients during vitrectomy procedures for RD. For controls, vitreous samples were obtained from 12 eyes of 12 patients without RDs during pars plana vitrectomies.

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Purpose: To evaluate and determine the effect of intravitreal bevacizumab in treatment of persistent central serous chorioretinopathy.

Methods: This prospective, comparative clinical study included 30 eyes of 30 patients with persistent, symptomatic central serous chorioretinopathy of 3 months' duration or more. Fifteen eyes of 15 patients were treated with intravitreal injections of 2.

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Purpose: To report and evaluate the anatomic, clinical, and visual acuity response after intravitreal ranibizumab (IVR) injection in patients with cystoid macular edema (CME) due to retinitis pigmentosa (RP).

Methods: This study included 30 eyes of 30 patients with RP who had persistent CME at least 6 months despite medication with acetazolamide. Fifteen eyes of 15 eligible patients were treated with 0.

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Purpose: To report the effects of simultaneous intravitreal and intracameral injection of 1.25 mg bevacizumab (Avastin) in 15 neovascular glaucoma (NVG) cases secondary to iris and/or angle neovascularization.

Patients And Methods: The study included 15 eyes of 15 patients (seven women, eight men) with NVG secondary to central retinal vein occlusions (CRVO) or proliferative diabetic retinopathy (PDR).

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Purpose: To evaluate and report the effectiveness, visual, anatomical, and clinical outcome of intravitreal bevacizumab (Avastin) injection in patients with retinitis pigmentosa (RP).

Methods: Our prospective study included 13 eyes of 7 patients (4 women and 3 men) in the age range of 25-69 years (mean 44.14 years) with cystoid macular edema (CME) secondary to RP.

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Introduction: The aim of this study was to report the incidence and management of acute endophthalmitis after intravitreal injection of Avastin (bevacizumab), and visual acuity outcomes of three eyes of three patients who developed acute endophthalmitis following intravitreal injection of Avastin.

Methods: This clinical retrospective, non-comparative study included 3022 intravitreal injections of 1.25 mg bevacizumab consecutively performed for 1822 eyes with exudative age-related macular degeneration and other retinal diseases.

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Retinal artery occlusions are usually the result of emboli, although non-embolic causes such as vasculitides, coagulopathies, and vasospasms resulting from migraines and inflammatory conditions do occur. Bevacizumab, a humanised monoclonal antibody, is designed to bind to and inhibit vascular endothelial growth factor (VEGF). VEGF is a protein that plays a critical role in tumour angiogenesis, the formation of new blood vessels to the tumour.

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Aims: To determine the short-term effect of intravitreal bevacizumab administration on systemic blood pressure levels of patients and to evaluate the safety of the drug in these patients.

Methods: Study population was divided into two groups: group A comprised patients who had hypertension and were under medication with antihypertensive drugs; group B comprised patients with normal blood pressure and were not under medication with antihypertensive drugs. All patients were graded according to their blood pressure levels before single dose of bevacizumab (0.

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Purpose: To describe and report the effect of intravitreal bevacizumab (Avastin) as primary treatment for secondary choroidal neovascularization (CNV) after choroidal rupture due to blunt-head trauma.

Design: Interventional case report.

Methods: The study was of the left eye of a patient who presented with choroidal neovascularization secondary to choroidal rupture due to blunt-head trauma.

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Aim: To investigate the epidemiologic and clinical characteristics of inflammatory bowel disease (IBD) patients in a large multicenter, countrywide, hospital-based study in Turkey.

Materials And Methods: Twelve centers uniformly distributed throughout Turkey reported through a questionnaire the new IBD cases between 2001 and 2003. The incidence of ulcerative colitis (UC) and Crohn's disease (CD) has been reported per 100,000 people.

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Background: To determine the safety and efficacy of topical anesthesia in posterior vitrectomy.

Methods: A total of 93 patients (93 eyes) with various vitreoretinal diseases not needing scleral buckling and with short predicted duration of surgery underwent posterior vitrectomy under topical (49 eyes) or retrobulbar (44 eyes) anesthesia. Patients in the topical group were sedated with neuroleptic anesthesia.

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The aim of this study was to investigate if there was any relationship between nonalcoholic steatohepatitis and the rate of Chlamydia pneumoniae seropositivity in a male population. Fifteen men with nonalcoholic steatohepatitis and 20 healthy men were enrolled in the study. The seropositivity rate of Chlamydia pneumoniae immunoglobulin A in the nonalcoholic steatohepatitis and control groups was 53.

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Objective: To evaluate the use of corneal ring segments (INTACS) for the treatment of asymmetrical astigmatism in keratoconus.

Material And Methods: This prospective study involved nine eyes of seven patients who were operated on between December 1998 and June 2000. A case of keratoconus with opacified cornea was excluded from this study.

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