background: there is evidence that electrocardiographic (ecg) changes occur during elective cesarean section in parturients. these changes, mostly in the form of st-segment depression, have been noted in either regional anesthesia or general anesthesia. we performed this study to compare hemodynamic variables and electrocardiographic changes suggestive of myocardial ischemia following administr...

Urinary stone disease is a common health problem and has an incidence of 4-20% worldwide [1]. Percutaneous nephrolithotripsy (PCNL), an efficient and reliable modality in the surgical management of stone disease, has been first described by Fernström and Johansson in 1976 [2]. The popularity of this minimally invasive technique has risen gradually during the last 30 years due to its advantages ...

conclusions in squatting position the number of spinal needle-bone contacts was lower compared to the traditional sitting position, nonetheless ease of needle insertion or space identification was the same in the both groups. results the total number of spinal needle bone contact was statistically lower in the squatting position compared to traditional sitting position group (222 versus 230 res...

BACKGROUND The aim of this study was to compare the postoperative pain scores and morphine requirements between spinal anesthesia (SA) with hyperbaric bupivacaine 0.5% and general anesthesia (GA) with 1 Minimal alveolar concentration minimal alveolar concentration (MAC) of isoflurane in 50% N2O and O2 after elective lower abdominal surgery. MATERIALS AND METHODS In this randomized clinical tr...

BACKGROUND AND OBJECTIVES Hypothermia is likely to develop faster during spinal anesthesia than epidural anesthesia. A natural consequence of the rapid temperature decrease during spinal anesthesia is that the shivering threshold will be reached sooner and that more shivering will be required to prevent further hypothermia. We tested the hypotheses that the onset of hypothermia is more rapid an...

Several techniques have been proposed to prevent hypotension in obstetric patients. Ephedrine and phenylephrine are individually used to prevent maternal hypotension; however, each has its own drawbacks. Some researchers have reported that the infusion of combined ephedrine and phenylephrine immediately after spinal anesthesia for cesarean delivery reduces the incidence of maternal hypotension....

BACKGROUND Several factors are thought to affect the spread and duration of spinal anesthesia (SA) in adults. These include the volume of cerebrospinal fluid (CSF) in the lumbar spinal canal, which has a negative correlation with both the spread and duration of the sensory block. OBJECTIVES We evaluated whether CSF aspiration before an injection of levobupivacaine affected the spread or durat...

BACKGROUND AND OBJECTIVES Laparoscopic cholecystectomy is the treatment of choice for cholelithiasis. The objective of this study was to compare the possibility of performing laparoscopic cholecystectomy under spinal anesthesia versus general anesthesia. METHODS Between July 2007 and September 2008, 68 patients with symptoms of cholelithiasis were included in this study. Patients with physica...

OBJECTIVE We aimed to compare the efficacy of spinal anaesthesia (SA) and paravertebral block (PVB) in unilateral inguinal hernia repair. METHODS Sixty American Society of Anesthesia physical status (ASA) I-III patients aged between 18-64 years with unilateral inguinal hernia were enrolled in this study. Two patients in Group SA and 4 patients in Group PVB were excluded, and statistical analy...