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Öğe A Needle-Free Injection System (INJEX™) with lidocaine for epidural needle insertion: A randomized controlled trial(Professional Medical Publications, 2016) Gozdemir, Muhammet; Demircioglu, Ruveyda Irem; Karabayirli, Safinaz; Sert, Huseyin; Muslu, Bunyamin; Usta, Burhanettin; Yazici, UmmugulsumObjectives: Local anesthetic infiltration is also a process of a painful process itself. INJEX (TM) technology, known as Needle-free drug delivery system, was designed for reducing the pain associated with cutaneous procedures. We conducted a prospective, randomized trial to evaluate the application of lidocaine with INJEX (TM) system and 27-gauge needle. Methods: A total of 60 consecutive patients were allocated to receive either INJEX group or 27-gauge needle group. Local anesthetic infiltration was applied two minutes before epidural needle insertion. Results: Mean VAS, at the time of local anesthetic injection was 0 for group I and 2 for group II. When the effect of epidural needle insertion was compared, the mean VAS score was one versus two for Group-I versus Group-II, respectively. Lidocaine applied with the INJEX (TM) system before epidural needle insertion significantly reduced the intensity of pain during that procedure and was least effective the lidocaine applied with the 27-gauge needle and patients felt less pain during at the time of local anesthetic injection in Group-I. Conclusion: Needle-free delivery of lidocaine is an effective, easy to-use and noninvasive method of providing local anesthesia for the epidural needle insertion.Öğe Comparison of intrathecal plain articaine and levobupivacaine with fentanyl for Caesarean section(Canadian Soc Clinical Investigation, 2016) Demircioglu, Ruveyda I.; Gozdemir, Muhammet; Usta, Burhanettin; Sert, Huseyin; Karabayirli, Safinaz; Muslu, Bunyamin; Keskin, Esra A.Purpose: Articaine is used as a local anesthetic for outpatient surgery because it offers rapid onset of anesthesia and short duration motor block. Levobupivacaine is often preferred for Caesarean section. We evaluated the anesthetic characteristics of fentanyl-supplemented plain articaine and levobupivacaine for Caesarean section under combine spinal epidural anesthesia. Methods: Patients undergoing Caesarean section received in random order plain articaine 40 mg (Group A, n=50) or plain levobupivacaine 10 mg (Group L, n=50) mixed with fentanyl 20 mu g intrathecally. The onset and duration of sensory and motor block, first analgesic request, and hemodynamic parameters were recorded. Results: Onset times of maximum motor block were longer in Group L than Group A (P=0,001). Time to two-segment regression of sensory block were 70 min for Group A and 90 min group L (P=0.001). Times to complete regression of motor blockade were significantly longer in group L than group A (P =0,001). Conclusion: To have a faster onset and shorter duration of spinal anesthesia, we recommend the use of plain articaine for Caesarean section.Öğe Comparison of neck ultrasonography with a pH meter to confirm correct position of nasogastric tube(Canadian Soc Clinical Investigation, 2016) Muslu, Bunyamin; Sert, Huseyin; Demircioglu, Ruveyda I.; Gozdemir, Muhammet; Usta, BurhanettinPurpose: The aim of this study was to compare pH meter and neck ultrasonograph for evaluation of nasogastric tube (NGT) position. Methods: A total of 35 adult patients who required NGT insertion were included. The NGT was inserted by an anesthetist after endotracheal intubation, and the transducer was placed transversely on the neck, just superior to the suprasternal notch. The passage of the NGT in the esophagus was evaluated by a sonographer, and the stomach was emptied by nasogastric suction. Secretion from inside the NGT was analyzed using a pH meter. The tip of the NGT was accepted as being in the stomach if the pH measured between 1 and 5. Neck ultrasonography was compared with the pH meter analysis for confirmation of NGT position. Results: Ultrasonography was highly sensitive (100% (95% CI 89.6-100%) and specific (97.2% (95% CI 85.4-99.5%) for evaluation of NGT position. The specificity for the pH meter was 100% (95% CI 16.6-100%), while the sensitivity was 76.5% (95% CI 58.8-89.2%). Conclusions: This study showed that neck ultrasonography is more sensitive than the pH meter for confirmation of NGT position.Öğe Effect of positive end-expiratory pressure administration on intraocular pressure in laparoscopic cholecystectomy Randomised controlled trial(Lippincott Williams & Wilkins, 2016) Karabayirli, Safinaz; Cimen, Nuran Kavun; Muslu, Bunyamin; Tenlik, Aylin; Gozdemir, Muhammet; Sert, Huseyin; Hepsen, Ibrahim Feyzi[Abstract Not Available]Öğe Surgical conditions during FESS; comparison of dexmedetomidine and remifentanil(Springer, 2017) Karabayirli, Safinaz; Ugur, Kadriye Serife; Demircioglu, Ruveyda Irem; Muslu, Bunyamin; Usta, Burhanettin; Sert, Huseyin; Ark, NebilTo compare dexmedetomidine with remifentanil in functional endoscopic sinus surgery (FESS) in regards to intra-operative bleeding, anesthetic consumption and post-operative recovery. Randomized, double blind study. Tertiary care medical center. Fifty patients with nasal polyposis who had been scheduled for FESS were randomly divided into two groups. In group D (n = 25), dexmedetomidine 1 A mu g/kg infused intravenous (IV) over 10 min before anesthesia induction, followed by a continuous of 0.7 A mu g/kg/h infusion during operation. In group R (n = 25), 1 A mu g/kg remifentanil IV bolus, was administered with induction of anesthesia and continued 0.25-0.50 A mu g/kg/min during operation. Heart rates, mean arterial pressure, end tidal CO2, end tidal sevoflurane were recorded. The amount of bleeding, surgical field condition for bleeding and the time to reach Aldrete recovery score 9-10 were recorded. Postoperative nausea, vomiting, pain, shivering, sedation were followed up over 24 h. There was no significant difference between groups according to the amount of bleeding during surgery, assessment of surgical field condition, consumption of sevoflurane, scores of postoperative VAS, rates of nausea and vomiting, shivering, demands of additional analgesic medication (P > 0.05). The time to reach Aldrete recovery score 9-10, sedation scores at the postoperative first hour were significantly higher in group D (P = 0.001). We concluded that in comparison to remifentanil, dexmedetomidine during FESS for controlled hypotension is of limited value as it has no additional benefits in terms of control of hypotension and amount of bleeding in the surgical field and it is associated with higher recovery time and first-hour postoperative sedation scores.Öğe The comparison of preincisional peritonsillar infiltration of ketamine and tramadol for postoperative pain relief on children following adenotonsillectomy(Elsevier Ireland Ltd, 2013) Ugur, Kadriye Serife; Karabayirli, Safinaz; Demircioglu, Ruveyda Irem; Ark, Nebil; Kurtaran, Hanifi; Muslu, Bunyamin; Sert, HuseyinObjective: To investigate and compare the effectiveness of preincisional peritonsillar infiltration of ketamine and tramadol for post-operative pain on children following adenotonsillectomy. Study design: Prospective randomized double blind controlled study. Methods: Seventy-five children aged 3-10 years undergoing adenotonsillectomy were included in study. Patients received injections in peritonsillar fossa of tramadol (2 mg/kg-2 ml), ketamine (0.5 mg/kg-2 ml) or 2 ml serum physiologic. During operation heart rate, oxygen saturation, average mean blood pressures were recorded in every 5 min. Operation, anesthesia and the time that Alderete scores 9-10, patient satisfaction, analgesic requirements were recorded. Postoperatively nausea, vomiting, sedation, dysphagia, bleeding scores were recorded at 0, 10, 30, 60 min and 2, 4, 8, 12, 18, 24 h postoperatively. Pain was evaluated using modified Children's Hospital of Eastern Ontario Pain Scale (mCHEOPS) at fixed intervals after the procedure (15 min and 1, 4, 12, 16, and 24 h postoperatively). Results: The recordings of heart rate, mean arterial pressure, nausea, vomiting, sedation and bleeding scores were similar in all groups (p > 0.05). The mCHEOPS scores at 10 min, 30 min, 1 h, 8 h were significantly lower in both tramadol and ketamine group when compared with control (p < 0.05). Use of additional analgesia at 10 min and 18 h were higher in control group than ketamine, tramadol group (p < 0.05). Dysphagia scores were significantly lower for both ketamine and tramadol group when compared with control group (p < 0.05). mCHEOPS, additional analgesia, dysphagia, patient satisfaction scores were similar in tramadol, ketamine groups (p > 0.05). Conclusions: Preincisional injection of ketamine and tramadol prior to tonsillectomy is safe, effective method and equivalent for post-tonsillectomy pain, patient satisfaction, postoperative nausea, vomiting, dysphagia. (C) 2013 Elsevier Ireland Ltd. All rights reserved.Öğe Transient neurological symptoms after spinal anesthesia(Canadian Soc Clinical Investigation, 2016) Gozdemir, Muhammet; Muslu, Bunyamin; Sert, Huseyin; Usta, Burhanettin; Demircioglu, Ruveyda Irem; Kasikara, HulyaPurpose: The aim of this study was to investigate the incidence of transient neurological symptoms (TNS) after spinal anesthesia with levobupivacaine, bupivacaine, articaine or lidocaine. Methods: The patients (n=400)were randomly assigned to receive spinal anesthesia with levobupivacaine, bupivacaine, articaine or isobaric lidocaine. Onsets of sensory and motor block were recorded. On postoperative days 1, 2 and 3, patients were interviewed by an investigator blinded to the spinal anaesthetic agent used. The patients were classified as having TNS if there was pain in the hips, thighs and/or lower limbs following recovery from anesthesia. Results: Time to maximum sensory block was significantly longer in the articaine group than the lidocaine group. The incidence of TNS was much less after spinal anesthesia with levobupivacaine, bupivacaine and articaine than after lidocaine.
