Publications by authors named "Dilsen Ornek"

Objective: To evaluate the effect of a supplementary nutritional product containing arginine, glutamine and β-hydroxy-β-methylbutyrate (HMB) on the nutritional parameters of patients with major burns.

Methods: In a total of 40 patients with major burns treated in the Burns Unit, standard nutritional support was administered to 20 patients, and the study product was added to the standard nutritional support of the remaining 20 patients. The biochemical laboratory test results and burn severity were recorded on the first day of treatment and on Days 14 and 28.

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Objective: To evaluate the characteristics of axillary plexus blockade applied using ultrasound only and using ultrasound together with nerve stimulator in patients undergoing planned forearm, wrist or hand surgery.

Methods: This randomised, prospective, double-blinded, single-centre study was conducted at Ankara Numune Training and Research Hospital, Ankara, Turkey, from November 2014 to August 2015, and comprised patients undergoing forearm, wrist or hand surgery. Participants were separated into 2 groups.

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Objective. The aim of this prospective, randomized study was to investigate the effects of low-flow sevoflurane anesthesia on the pulmonary functions in patients undergoing laparoscopic cholecystectomy. Methods.

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Aim: To investigate the effect of magnesium administered to the operative region muscle and administered systemically on postoperative analgesia consumption after lumbar disc surgery.

Material And Method: The study included a total of 75 ASA I-II patients aged 18-65 years. The patients were randomly allocated into 1 of 3 groups of 25: the Intravenous (IV) Group, the Intramuscular (IM) Group, and the Control (C) Group.

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Article Synopsis
  • The study compares the effectiveness of subpleural analgesia (SPA) and thoracic epidural analgesia (TEA) for managing severe pain in patients after thoracotomy.
  • In a randomized trial with 30 patients, those who received TEA experienced significantly less pain and required less rescue medication compared to those receiving SPA.
  • The findings suggest that TEA is a more effective method for pain relief after thoracotomy, indicating the need for further research on optimal dosages for SPA.
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Objective: In this study, we examined the euphoric effect of propofol and its high satisfaction ratio regarding its liability to be abused, particularly in painless procedures, such as colonoscopy.

Methods: Fifty subjects aged between 18 and 65 years who fulfilled the criteria for ASA 1-2 and were prepared for colonoscopy were enrolled into this study. For intravenous sedation induction, 2 mg/kg propofol was used, and additional injections were administered according to BIS values.

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Objective: This study investigated interleukin-10 and nitric oxide plasma levels following surgery to determine whether there is a correlation between these two variables and if different desflurane anesthesia flow rates influence nitric oxide and interleukin-10 concentrations in circulation.

Materials And Methods: Forty patients between 18 and 70 years and ASA I-II physical status who were scheduled to undergo thyroidectomy were enrolled in the study.

Interventions: Patients were allocated into two groups to receive two different desflurane anesthesia flow rates: high flow (Group HF) and low flow (Group LF).

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Objective: This study investigated interleukin-10 and nitric oxide plasma levels following surgery to determine whether there is a correlation between these two variables and if different desflurane anesthesia flow rates influence nitric oxide and interleukin-10 concentrations in circulation.

Materials And Methods: Forty patients between 18 and 70 years and ASA I-II physical status who were scheduled to undergo thyroidectomy were enrolled in the study.

Interventions: Patients were allocated into two groups to receive two different desflurane anesthesia flow rates: high flow (Group HF) and low flow (Group LF).

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Background And Aim: General anesthesia (GA) is the most commonly used anesthetic technique for spinal surgery. This study aimed to compare spinal anesthesia (SA) and GA in patients undergoing spinal surgery, in terms of perioperative outcome and cost effectiveness.

Materials And Methods: The study included 80 patients with ASA (American Society of Anesthesiologists) physical status I-II.

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Background And Objectives: We investigated the effect of Nitrous Oxide (N2O) on controlled hypotension in low-flow isoflurane-dexmedetomidine anesthesia in terms of hemodynamics, anesthetic consumption, and costs.

Methods: We allocated forty patients randomly into two equal groups. We then maintained dexmedetomidine infusion (0.

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Background And Objectives: To assess the potential neurotoxic effects at the ultrastructural level of magnesium sulfate administered intrathecally as a single or multi-dose.

Methods: Our study was conducted with 24 Sprague-Dawley rats that weighed 250-300 g. After a 4-hour fast, the rats were given 10 mg.

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Background And Objectives: We investigated the effect of Nitrous Oxide (N2O) on controlled hypotension in low-flow isoflurane-dexmedetomidine anesthesia in terms of hemodynamics, anesthetic consumption, and costs.

Methods: We allocated forty patients randomly into two equal groups. We then maintained dexmedetomidine infusion (0.

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Background And Objectives: To assess the potential neurotoxic effects at the ultrastructural level of magnesium sulfate administered intrathecally as a single or multi-dose.

Methods: Our study was conducted with 24 Sprague-Dawley rats that weighed 250-300 g. After a 4-hour fast, the rats were given 10 mg.

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A 51-year-old male patient with a diagnosis of refractory major depressive disorder and unresponsive to antidepressants underwent 8 sessions of electroconvulsive therapy (ECT) every 48 hours. Succinylcholine was used for muscle relaxation until the sixth ECT session, and midazolam was administered for severe emergence agitation that recurred after each session. In the sixth ECT session, rocuronium, 0.

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This prospective, randomised study examined the effect of injection speeds for unilateral epidural anesthesia on block characteristics, hemodynamic parameters, and discharge criteria in 60 patients. Levobupivacaine 5% was administered to Group F over 1 min (fast) and to Group S over 3 min (slow) (n=30 each) with the needle angulated at 5°-10° from the midline. Unilateral epidural block was significantly more successful in Group S than in Group F (70.

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Background And Objective: A substantial number of patients report pain after graft harvest from the anterior iliac crest. This study examined the efficacy of local application of bupivacaine soaked in a Gelfoam(®) at the bone donor site in controlling postoperative pain and parenteral opioid use.

Method: We performed a prospective, double-blind, randomized, placebo-controlled study comparing intraoperative infiltration of 20 mililiters of bupivacaine (treatment, group B) versus saline (placebo), with Gelfoam(®) soaked into the iliac crest harvest site for patients undergoing elective cervical spinal surgery.

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Background And Objectives: The aim of this study was to compare the unilaterality of subarachnoid block achieved with hyperbaric and hypobaric ropivacaine.

Methods: The prospective, randomized trial was conducted in an orthopedics surgical suite. In all, 60 ASA I-III patients scheduled for elective total knee arthroplasty were included in the study.

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Objective: To determine the effect of pre-emptive epidurally administered 4 or 8 mcg/kg neostigmine on analgesia, mean arterial pressure, heart rate and side effects in intra and postoperative period.

Study Design: Randomized, double blinded, controlled clinical trial.

Place And Duration Of Study: Ankara Numune Training and Research Hospital, Turkey, from January to December 2008.

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Background And Objectives: To compare the effect of dexmedetomidine and fentanyl on hemodynamic changes in chronic male smokers.

Methods: This is a prospective, randomized, blinded study. Were selected 60 chronic male smokers (aged 16 to 60 years).

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Marfan syndrome is an autosomal dominant heritable disorder of the connective tissue that involves primarily the skeletal, ocular, and cardiovascular systems. Turner syndrome is a genetic disorder resulting from partial or complete X chromosome monosomy. We report the anesthetic management of a case of Marfan-Turner syndrome, which is the first such case to appear in the literature to our knowledge.

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Objective: We aim to compare selective spinal anesthesia and general anesthesia with regard to postoperative recovery and fast-track eligibility in day surgeries.

Materials And Method: Sixty geriatric outpatient cases, with ASA II-III physical status and requiring short-duration transurethral intervention, were enrolled in the study. The cases were split into 2 groups: as general anesthesia (Group GA) and selective spinal anesthesia (Group SSA).

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Objective: The goal of the study was to investigate the regional intravenous anesthesia procedure in knee arthroscopy and to evaluate the effects of adding ketamine over the anesthesia block charactery and tourniquet pain.

Material/method: Forty American Society of Anesthesiologists (ASA) II patients who received knee arthroscopy were enrolled. After monitoring, a peripheral IV line was inserted.

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Objective: The effects of sevoflurane general anesthesia and bupivacaine selective spinal anesthesia on QT dispersion (QTd) and corrected QT (QTc) interval were investigated.

Methods And Materials: This prospective, randomized, double-blind study was conducted between July and September 2009 in the Urology and General Surgery operating rooms. Forty ASA I-II patients undergoing noncardiac surgery were randomized into two groups: Group R (n=20) and Group V (n=20).

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Many cases of coronary artery spasm during regional or general anesthesia have been reported. To our knowledge, for the first time we report a case of coronary artery spasm induced by general anesthesia that was documented by immediate angiography and treated with intracoronary nitroglycerine. A 68-year-old female was to undergo elective cholecystectomy.

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