Researcher: Bengisu, Hale
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Bengisu, Hale
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Publication Metadata only Utility of pks omni(®) electrosurgical device in laparoscopic hysterectomy(Elsevier, 2015) N/A; Urman, Cumhur Bülent; Mısırlıoğlu, Selim; Bengisu, Hale; Türkgeldi, Engin; Ata, Mustafa Barış; Öktem, Özgür; Taşkıran, Çağatay; Faculty Member; Doctor; Doctor; Faculty Member; Faculty Member; Faculty Member; Faculty Member; Doctor; School of Medicine; N/A; N/A; School of Medicine; School of Medicine; School of Medicine; School of Medicine; N/A; Koç University Hospital; 12147; N/A; N/A; 329649; 182910; 102627; 134190; N/AStudy Objective: The aim of this study is to evaluate the efficacy and safety of PKS Omni ® sealing device in laparoscopic hysterectomy. Design: Retrospective, non-randomized observational cohort. Setting: University hospital and academic affiliated private hospital. Patients: Patients with benign diseases undergoing multi-port laparoscopic hysterectomy between 2014 and 2015. Intervention: PKS Omni ® (Gyrus ACMI Inc..,USA) is bipolar electrosurgical device takes the energy from Plasmakinetic generator workstation G400, and this pulsed wave system involves two different modes; cutting (HC 1,2,3) and coagulation (VP1,2,3). We choosed VP3-power level 110 for coagulation and for cutting HC2-power level 50 according to tissue empedance. All the cases in this study were performed with a plasma kinetic energy system, and its electosurgical device PKS Omni ® The surgical operations were carried out by two surgeons who are experienced in gynecologic oncology and advance endoscopic surgery. Measurements and Main Results: Fifty-nine patients were evaluated, and all of the operations were completed by laparoscopy, but one is needed conversion to laparotomy because of severe adhesions between bowel and pelvic viscera. The median operating time was 100 minutes (60-185 min), and estimated blood loss was 20 ml (10-50 ml). Transfusion was not required. Recovery of gastrointestinal activity is occurred at post-operative 16 hour (12-24 houtr). Urinary catheter was not placed pre-or post operative, and spontaneous urinary activity started at 6 hour after operation (4-8 hour). Post-operative abdominal pain at rest was noted due to VAS (visual analog scale) score 0 to 10; 0 referring to no pain and 10 to unbearable pain. VAS score was 2 (0-6), and signified mild pain. Conclusion PKS Omni is a novel, underused energy modality that promotes quick recovery and acceptable operation time with minimal blood loss and excellent post-operative pain scores.Publication Metadata only Outcome of drug resistant severe atrial tachycardia during pregnancy treated with catheter ablation(Premchand Shantidevi Research Foundation, 2018) N/A; Aslan, Gamze; Yıldız, Ömer; Bengisu, Hale; Mutluer, Ferit Onur; Karaoğuz, Mustafa Remzi; Doctor; Doctor; Doctor; Doctor; Doctor; N/A; N/A N/A; N/A; N/A; Koç University Hospital; N/A; N/A; N/A; N/A; N/AA 24-year-old primigravid woman at 28 weeks of gestation was admitted to the hospital because of drug-refractory atrial tachycardia and heart failure. The arrhythmia did not respond to drug therapy and electrical cardioversion. Since tachycardia was intractable and had potentially life-threatening consequences for mother and fetus, it was decided to ablate the tachycardia after a multidisciplinary meeting. During the procedure, maternal hypotension occurred, consequently causing persistent fetal heart rate reduction. Radiofrequency ablation was immediately cancelled and emergency cesarean section was carried out. At 72 hours after the caesarean-section, successful RF ablation could be performed. Mother was discharged on the 7. postoperative day. The newborn was hospitalized until having reached 2500 g and he was discharged in good condition. Mother's left ventricle systolic function significantly improved and no atrial tachyarrhythmia was observed on the 6th month follow-up visit.Publication Metadata only Reproductive aspects of systemic lupus erythematosus(Elsevier, 2016) N/A; N/A; Öktem, Özgür; Yağmur, Hande; Bengisu, Hale; Urman, Cumhur Bülent; Faculty Member; Doctor; Doctor; Faculty Member; School of Medicine; N/A; N/A; School of Medicine; N/A; Koç University Hospital; Koç University Hospital; N/A; 102627; N/A; N/A; 12147Systemic lupus erythematosus (SLE) is an auto-immune systemic disease showing a strong predilection for women of reproductive age. Higher prevalance of SLE among young women are in part accounted for by the effects of estrogen hormone on immune system. The key pathophysiological features of this disease are the generation of autoantibodies and the deposition of antibody-antigen complexes in the basal membranes of the organs where they evoke inflammatory responses and injury. Young females diagnosed with SLE are more prone to developing a multitude of adverse reproductive and obstetric outcomes, especially in the presence of active disease. Our motivation in writing this review article is to outline the recent interesting findings of molecular and clinical studies showing multi-faceted roles of estrogen hormone in both normal immune function and auto-immunity and to provide an update on the ovarian function and other poor reproductive outcomes in young females with SLE.Publication Metadata only Use of 3-0 V-Loc(®) suture for vaginal cuff closure in laparoscopic hysterectomy: single center experience(Elsevier, 2015) Çelik S; N/A; Mısırlıoğlu, Selim; Bengisu, Hale; Türkgeldi, Engin; Öktem, Özgür; Ata, Mustafa Barış; Mercan, Ramazan; Urman, Cumhur Bülent; Taşkıran, Çağatay; Doctor; Doctor; Faculty Member; Faculty Member; Faculty Member; Faculty Member; Faculty Member; Faculty Member; N/A; N/A; School of Medicine; School of Medicine; School of Medicine; School of Medicine; School of Medicine; School of Medicine; Koç University Hospital; Koç University Hospital; N/A; N/A; N/A; N/A; N/A; N/A; N/A; N/A; 329649; 102627; 232576; 125526; 12147; 134190N/A