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Comparison of the efficacy of 0.5% isobaric bupivacaine, 0.5% levobupivacaine, and 0.5% hyperbaric bupivacaine for spinal anesthesia in lower limb surgeries. Sci Rep 2023; 13:2736. [PMID: 36792639 PMCID: PMC9932064 DOI: 10.1038/s41598-023-29711-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Various advantages of isobaric bupivacaine, levobupivacaine, and hyperbaric bupivacaine are described. There are no studies reliably determining the benefits of these forms of bupivacaine. The purpose of the study was to compare the efficacy of spinal anesthesia (SA) performed with 0.5% isobaric bupivacaine, 0.5% levobupivacaine, and 0.5% hyperbaric bupivacaine. The clinical study was approved by the ethics committee. The sample size was calculated for a confidence level of 99%. 111 patients were randomly allocated into 3 equal groups for spinal anesthesia in lower limb surgeries. In group 1 (1B) spinal anesthesia was performed with 3 ml of 0.5% isobaric bupivacaine (n = 37); in group 2 (2L)-3 ml of 0.5% levobupivacaine (n = 37), in group 3 (3H)-3 ml of 0.5% hyperbaric bupivacaine (n = 37). The criterion for assessing the effectiveness of anesthesia was the need to switch to another type of anesthesia (criterion-no anesthesia), or the need for additional use of narcotic analgesics or local anesthesia during surgery (criterion-reporting of painful feelings during the operation). In 1B anesthesia efficiency by the criterion of additional intraoperative analgesia was 100% (37 patients; 95% CI [0.88-1.0]); 2L-86.4%; (31 patients; 95% CI [0.68-0.92]); 3H-72.9% (27 patients; 95% CI [0.56-0.84]). There were significant differences between groups 1B and 2L: p < 0.05 (p = 0.0104). There were no significant differences between groups 2L and 3H (p = 0.2587). All patients in group 1B developed complete sensory block (++) within 4 (3; 5) min. In group 2L complete sensory block developed in 34 patients (89.4%) within 9 (5; 14) min, in group 3H sensory block developed in all patients within 3 (2.5; 4). The duration of analgesia period between 1B and 2L did not statistically differ (p = 0.73). In 3H the duration of analgesia was 170 (150; 200) min. The study found 83.7% efficacy of levobupivacaine and 72.9% efficacy of hyperbaric bupivacaine in comparison with isobaric bupivacaine (100%) when administered intrathecally in equal volumes and amounts (by the criterion of additional intraoperative analgesia).Trial registration: NCT05184465 (Initial Release: 12/01/2021; date of first publication-11/01/2022).
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Ram B, Oraon P, Hembrom B, Kumar M, Lakra L. Comparative study between intrathecal 0.5% isobaric levobupivacaine, 0.5% isobaric ropivacaine, and 0.5% hyperbaric bupivacaine in elective lower segment cesarean section: A randomized clinical study. Anesth Essays Res 2022; 16:238-243. [DOI: 10.4103/aer.aer_60_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 08/13/2022] [Accepted: 08/17/2022] [Indexed: 11/05/2022] Open
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Sasturkar V, Furia P, Kulkarni S, Joshi P, Bhale P. Efficacy of intrathecal fentanyl versus buprenorphine as an adjuvant to isobaric levobupivacaine in lower limb surgeries: a comparative study. MGM JOURNAL OF MEDICAL SCIENCES 2021. [DOI: 10.4103/mgmj.mgmj_45_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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BİLAL B, YAĞAN Ö, ALBAYRAK MD, AKAN TUNÇTÜRK B, GÖĞÜŞ N. Transüretral Cerrahide Spinal Anestezide Ropivakain ve Levobupivakainin Karşılaştırılması. KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNIVERSITESI TIP FAKÜLTESI DERGISI 2019. [DOI: 10.17517/ksutfd.571916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Dexmedetomidine as supplement to low-dose levobupivacaine spinal anesthesia for knee arthroscopy. EGYPTIAN JOURNAL OF ANAESTHESIA 2019. [DOI: 10.1016/j.egja.2013.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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Chen CK, Lau FC, Lee WG, Phui VE. Levobupivacaine vs racemic bupivacaine in spinal anesthesia for sequential bilateral total knee arthroplasty: a retrospective cohort study. J Clin Anesth 2016; 33:75-80. [DOI: 10.1016/j.jclinane.2016.03.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 03/03/2016] [Accepted: 03/05/2016] [Indexed: 11/27/2022]
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Zhang Y, Lin H, Yi WB. Evaluation of the effects of ketamine on spinal anesthesia with levobupivacaine or ropivacaine. Exp Ther Med 2016; 12:2290-2296. [PMID: 27698726 DOI: 10.3892/etm.2016.3587] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Accepted: 04/21/2016] [Indexed: 02/07/2023] Open
Abstract
Spinal anesthesia or regional anesthesia is a potent anesthetic procedure. Additional modalities have been sought to increase the duration of block in spinal anesthesia. Ketamine is an N-methyl-D-aspartate (NMDA) receptor blocker that has an anesthetic effect when injected intrathecally and has a synergic effect with bupivacaine. Ketamine also has potent analgesic properties. The present study investigated the effect of intrathecally administered ketamine on spinal anesthesia with levobupivacaine or ropivacaine. Sprague-Dawley rats at post-natal day 21 were exposed to spinal anesthesia with 0.5% levobupivacaine or 0.5% ropivacaine. Separate groups of rats were treated with intrathecal ketamine at a 5 or 10 mg/kg bodyweight dose along with ropivacaine or levobupivacaine. The thermal and mechanical withdrawal latencies of the animals were determined using hot plate and von Frey filaments, respectively. A rotarod apparatus was employed to assess the capacity of the rats to rotate the spindle at 24 h following anesthesia. The gait of the rat pups was also assessed. Intrathecal administration of ketamine resulted in dense blocks and extended the duration of spinal blocks as evidenced by thermal latencies and responses to von Frey filaments. The latency to fall was shorter in rats exposed to ketamine along with ropivacaine or levobupivacaine spinal anesthesia. The gait parameters were also more disturbed upon ketamine administration. In conclusion, ketamine administration with ropivacaine or levobupivacaine increased the intensity and duration of spinal blockade, thereby increasing the anesthetic effects.
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Affiliation(s)
- Yan Zhang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Hong Lin
- Department of Anesthesiology, Qianfoshan Hospital of Shandong, Taian, Shandong 271000, P.R. China
| | - Wen-Bo Yi
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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Athar M, Ahmed SM, Ali S, Doley K, Varshney A, Siddiqi MMH. Levobupivacaine or ropivacaine: A randomised double blind controlled trial using equipotent doses in spinal anaesthesia. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2016. [DOI: 10.1016/j.rcae.2016.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Athar M, Ahmed SM, Ali S, Doley K, Varshney A, Siddiqi MMH. Levobupivacaína o ropivacaína: un ensayo aleatorizado doble ciego controlado con dosis equipotentes en la anestesia espinal. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2016. [DOI: 10.1016/j.rca.2016.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Yağan Ö, Taş N, Küçük A, Hancı V. A comparison of different densities of levobupivacaine solutions for unilateral spinal anaesthesia. Braz J Anesthesiol 2016; 66:157-64. [PMID: 26952224 DOI: 10.1016/j.bjane.2014.08.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 08/07/2014] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The aim of the study was to compare the block characteristics and clinical effects of dextrose added to levobupivacaine solutions at different concentrations to provide unilateral spinal anaesthesia in lower extremity surgery. METHODS This prospective, randomised, double-blind study comprised 75 ASA I-II risk patients for whom unilateral total knee arthroscopy was planned. The patients were assigned to three groups: in Group I, 60mg dextrose was added to 7.5mg of 0.5% levobupivacaine, in Group II, 80mg and in Group III, 100mg. Spinal anaesthesia was applied to the patient in the lateral decubitus position with the operated side below and the patient was kept in position for 10min. RESULTS The time for the sensorial block to achieve T12 level was slower in Group I than in Groups II and III (p<0.05, p<0.00). The time to full recovery of the sensorial block was 136min in Group I, 154min in Group II and 170min in Group III. The differences were statistically significant (p<0.05). The mean duration of the motor block was 88min in Group I, 105min in Group II, and 139min in Group III and the differences were statistically significant (p<0.05). The time to urination in Group I was statistically significantly shorter than in the other groups (p<0.00). CONCLUSIONS The results of the study showed that together with an increase in density, the sensory and motor block duration was lengthened. It can be concluded that 30mg mL(-1) concentration of dextrose added to 7.5mg levobupivacaine is sufficient to provide unilateral spinal anaesthesia in day-case arthroscopic knee surgery.
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Affiliation(s)
- Özgür Yağan
- Ordu University, School of Medicine, Department of Anesthesiology, Ordu, Turkey.
| | - Nilay Taş
- Ordu University, School of Medicine, Department of Anesthesiology, Ordu, Turkey
| | - Ahmet Küçük
- Harran University, School of Medicine, Department of Anesthesiology, Sanlıurfa, Turkey
| | - Volkan Hancı
- Dokuz Eylül University, School of Medicine, Department of Anesthesiology, Izmir, Turkey
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[A comparison of different densities of levobupivacaine solutions for unilateral spinal anaesthesia]. Rev Bras Anestesiol 2016; 66:157-64. [PMID: 26852646 DOI: 10.1016/j.bjan.2016.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 08/07/2014] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The aim of the study was to compare the block characteristics and clinical effects of dextrose added to levobupivacaine solutions at different concentrations to provide unilateral spinal anaesthesia in lower extremity surgery. METHODS This prospective, randomised, double-blind study comprised 75 ASA I-II risk patients for whom unilateral total knee arthroscopy was planned. The patients were assigned to three groups: in Group I, 60mg dextrose was added to 7.5mg of 0.5% levobupivacaine, in Group II, 80mg and in Group III, 100mg. Spinal anaesthesia was applied to the patient in the lateral decubitus position with the operated side below and the patient was kept in position for 10min. RESULTS The time for the sensorial block to achieve T12 level was slower in Group I than in Groups II and III (p<0.05, p<0.00). The time to full recovery of the sensorial block was 136min in Group I, 154min in Group II and 170min in Group III. The differences were statistically significant (p<0.05). The mean duration of the motor block was 88min in Group I, 105min in Group II, and 139min in Group III and the differences were statistically significant (p<0.05). The time to urination in Group I was statistically significantly shorter than in the other groups (p<0.00). CONCLUSIONS The results of the study showed that together with an increase in density, the sensory and motor block duration was lengthened. It can be concluded that 30mgmL(-1) concentration of dextrose added to 7.5mg levobupivacaine is sufficient to provide unilateral spinal anaesthesia in day-case arthroscopic knee surgery.
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Levobupivacaine or ropivacaine: A randomised double blind controlled trial using equipotent doses in spinal anaesthesia☆,☆☆. COLOMBIAN JOURNAL OF ANESTHESIOLOGY 2016. [DOI: 10.1097/01819236-201644020-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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13
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Albuquerque V, Araújo M, Ferreira G, Fonseca M, Abimussi C, Ferreira J, Oliva V. Epidural levobupivacaine alone or combined with different morphine doses in bitches under continuous propofol infusion. ARQ BRAS MED VET ZOO 2015. [DOI: 10.1590/1678-4162-7661] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to assess the cardiopulmonary, analgesic, adverse effects, serum concentration of cortisol and plasma levels of levobupivacaine and morphine in bitches undergoing propofol anesthesia and epidural analgesia with levobupivacaine alone or combined with morphine. This was a randomized 'blinded' prospective clinical study using 32 adult bitches weighing 9.8±4.1kg that were admitted for elective ovariohysterectomy. Twenty minutes after administration of acepromazine and midazolam, anesthesia was induced with propofol (4mg kg-1) and maintained by a continuous rate infusion (CRI). Each animal was randomly assigned to one of four epidural groups: GL = levobupivacaine alone (0.33mg kg-1); GLM0.1 = levobupivacaine and morphine (0.1mg kg-1); GLM0.15 = levobupivacaine and morphine (0.15mg kg-1); and GLM0.2 = levobupivacaine and morphine (0.2mg kg-1). Variables obtained during anesthesia were heart rate, respiratory rate, systolic, mean and diastolic arterial blood pressures, oxyhemoglobin saturation, inspired oxygen fraction, end-tidal carbon dioxide tension, blood gases, serum cortisol, and plasma levels of levobupivacaine and morphine. The onset and duration times of the blockade were recorded. Arterial pressures were significantly increased in all groups at the times of ovarian pedicle clamping. There was a decrease in pH, together with an increase in both PaO2and PaCO2 over time. Serum cortisol levels were increased in TESu compared to TB, T30 and TR. Limb spasticity, muscle tremors, opisthotonos and diarrhea were observed in some animals during propofol infusion and ceased with the end of CRI. Reactions happened at different moments and lasted for different periods of time in each individual. Epidural with levobupivacaine alone or combined with morphine allowed for ovariohysterectomy to be performed under low propofol infusion rates, with minimal changes in cardiovascular variables and in serum cortisol levels. Adverse effects were observed in very few animals in each group.
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Herrera R, De Andrés J, Estañ L, Olivas FJM, Martínez-Mir I, Steinfeldt T. Hemodynamic impact of isobaric levobupivacaine versus hyperbaric bupivacaine for subarachnoid anesthesia in patients aged 65 and older undergoing hip surgery. BMC Anesthesiol 2014; 14:97. [PMID: 25371654 PMCID: PMC4218988 DOI: 10.1186/1471-2253-14-97] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 09/25/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The altered hemodynamics, and therefore the arterial hypotension is the most prevalent adverse effect after subarachnoid anesthesia. The objective of the study was to determine the exact role of local anesthetic selection underlying spinal anesthesia-induced hypotension in the elderly patient. We conducted a descriptive, observational pilot study to assess the hemodynamic impact of subarachnoid anesthesia with isobaric levobupivacaine versus hyperbaric bupivacaine for hip fracture surgery. DESCRIPTION Hundred twenty ASA status I-IV patients aged 65 and older undergoing hip fracture surgery were enrolled. The primary objective of our study was to compare hemodynamic effects based on systolic blood pressure (SBP) and dyastolic blood pressure (DBP) values, heart rate (HR) and hemoglobin (Hb) and respiratory effects based on partial oxygen saturation (SpO2%) values. The secondary objective was to assess potential adverse events with the use of levobupivacaine versus bupivacaine. Assessments were performed preoperatively, at 30 minutes into surgery, at the end of anesthesia and at 48 hours and 6 months after surgery. Among intraoperative events, the incidence of hypotension was statistically significantly higher (p <0.05) in group BUPI (38.3%) compared to group LEVO (13.3%). There was a decrease (p <0.05) in systolic blood pressure (SBP) and diastolic blood pressure (DBP) at 30 minutes intraoperatively (19% in group BUPI versus 17% in group LEVO). SpO2% increased at 30 minutes after anesthesia onset (1% in group BUPI versus 1.5% in group LEVO). Heart rate (HR) decreased at 30 minutes after anesthesia onset (5% in group BUPI versus 9% in group L). Hemoglobin (Hb) decreased from time of operating room (OR) admission to the end of anesthesia (9.3% in group BUPI versus 12.5% in group LEVO). The incidence of red blood cell (RBC) transfusion was 13.3% in group BUPI versus 31.7% in group LEVO, this difference was statistically significant. Among postoperative events, the incidence of congestive heart failure (CHF) was significantly higher in group BUPI (8,3%). At 6 months after anesthesia, no differences were found. CONCLUSIONS Given the hemodynamic stability and lower incidence of intraoperative hypotension observed, levobupivacaine could be the agent of choice for subarachnoid anesthesia in elderly patients.
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Affiliation(s)
- Rosa Herrera
- Department of Anesthesiology, Critical Care and Pain Management, Consorcio Hospital General Universitario (CHGUV), Valencia, Spain
| | - Jose De Andrés
- Department of Surgery, Medical School, University of Valencia, Valencia, Spain
| | - Luis Estañ
- Medical School, University of Valencia, Valencia, Spain
| | | | | | - Thorsten Steinfeldt
- Department of Anaesthesiology and Intensive Care Therapy, University Hospital Giessen-Marburg, Faculty of Medicine, Philipps University, Marburg, Germany
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De Gennaro C, Vettorato E, Corletto F. Retrospective clinical evaluation of hypobaric spinal anaesthesia in dogs undergoing pelvic limb orthopaedic surgery. J Small Anim Pract 2014; 55:497-503. [PMID: 25132164 DOI: 10.1111/jsap.12259] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 06/19/2014] [Accepted: 06/23/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To evaluate intraoperative effects, complications, postoperative rescue analgesia requirement and presence of postoperative unilateral blockade after hypobaric spinal anaesthesia in dogs. METHODS Retrospective review of case records of dogs that underwent pelvic limb orthopaedic surgery and received hypobaric spinal anaesthesia. Cases that contained complete information on perioperative analgesia, end tidal anaesthetic agent, arterial blood pressure, postoperative urination, motor function and assessment at the sixth week re-examination were selected. RESULTS Twenty-four of forty-eight records were sufficiently complete to meet the selection criteria. Local anaesthetic dose and volume of the solution administered were 0 · 22 (±0 · 06) mg/kg and 0 · 16 (±0 · 05) mL/kg, respectively. Fentanyl was administered intraoperatively in seven dogs (29%); mean ± sd end-expired isoflurane was 1 · 09 ± 0 · 17%; hypotension was observed in nine dogs (37 · 5%). Unilateral blockade was documented in 18 dogs (75%); 6 dogs (25%) required methadone postoperatively; urinary retention was not observed. One dog developed steroid responsive meningitis arteritis. CLINICAL SIGNIFICANCE Hypobaric spinal anaesthesia achieved unilateral postoperative pelvic limb motor blockade in dogs, although bilateral block occurred in a proportion of animals; intraoperative hypotension was not infrequent. Fentanyl and postoperative methadone might be required to control nociception and pain, despite technical success in performing spinal anaesthesia.
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Affiliation(s)
- C De Gennaro
- Dick White Referrals, Six Mile Bottom, Cambridgeshire
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Spinal anesthesia for knee arthroscopy using isobaric bupivacaine and levobupivacaine: anesthetic and neuroophthalmological assessment. BIOMED RESEARCH INTERNATIONAL 2014; 2014:349034. [PMID: 24701571 PMCID: PMC3950657 DOI: 10.1155/2014/349034] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Revised: 10/29/2013] [Accepted: 11/12/2013] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The aim of the study was to compare the sensory, motor, and neuroophthalmological effects of isobaric levobupivacaine and bupivacaine when intrathecally administered. MATERIALS AND METHODS A prospective, double-blind, randomized study with 60 ASA grade I-II patients aged 18-65 years awaiting knee arthroscopy under spinal anesthesia. Patients received 12.5 mg of isobaric bupivacaine or levobupivacaine. Several features were recorded. RESULTS No significant intergroup differences were observed for ASA classification, time to micturate, demographic data, surgery duration, and patient/surgeon satisfaction. Similar hemodynamic parameters and sensory/motor blockade duration were found for both groups. There were no neuroophthalmological effects in either group. Sensory (P = 0.018) and motor blockade onset (P = 0.003) was faster in the bupivacaine group. T6 (T2-T12) and T3 (T2-T12) were the highest sensory block levels for the levobupivacaine and bupivacaine groups, respectively (P = 0.008). It took less time to regain maximum motor blockade in the bupivacaine group (P = 0.014), and the levobupivacaine group required use of analgesia earlier (P = 0.025). CONCLUSIONS Isobaric bupivacaine and levobupivacaine are analogous and well-tolerated anesthetics for knee arthroscopy. However, for bupivacaine, sensory and motor blockade onset was faster, and greater sensory blockade with a longer postoperative painless period was achieved.
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The effects on sensorial block, motor block, and haemodynamics of levobupivacaine at different temperatures applied in the subarachnoid space. BIOMED RESEARCH INTERNATIONAL 2014; 2014:132687. [PMID: 24772412 PMCID: PMC3977099 DOI: 10.1155/2014/132687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 02/15/2014] [Indexed: 12/03/2022]
Abstract
Aim. To evaluate the effects of 0.5% levobupivacaine at 37°C preheated from room temperature, on sensorial block, motor block, and haemodynamics in patients undergoing transurethral prostate resection (TUR-P). Material and Method. The patients were randomly allocated to two groups: Group I patients were injected with 3 mL 0.5% levobupivacaine solution which had been kept at room temperature for at least 24 hours and Group II patients were injected with 3 mL 0.5% levobupivacaine solution which had been kept at 37°C for at least 24 hours. The patients were examined in terms of sensorial block, motor block, haemodynamic profile, and incidence of side effects. Results. No significant difference was found between the groups in terms of demographic data. The time to reach T10 sensory block and the time of starting motor block were found to be significantly shorter in Group II . The duration of sensory block over T10 and T6, the duration of L1 regression, the duration of the sensory block, and the regression time of the motor blocks from 3 to 2 were found to be longer in Group II. Conclusion. The use of 0.5% levobupivacaine spinal anaesthesia heated to 37°C accelerated the start of sensory and motor block.
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Gulec D, Karsli B, Ertugrul F, Bigat Z, Kayacan N. Intrathecal bupivacaine or levobupivacaine: which should be used for elderly patients? J Int Med Res 2014; 42:376-85. [PMID: 24595149 DOI: 10.1177/0300060513496737] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To compare two intrathecal anaesthetics, bupivacaine and levobupivacaine, for their effects on motor and sensory blockade and haemodynamics in patients aged ≥ 65 years undergoing transurethral resection of the prostate (TUR-P) or transurethral resection of the urinary bladder (TUR-M). METHODS Patients scheduled to undergo TUR-P or TUR-M were randomized to receive either 3 ml (15 mg) 0.5% isobaric levobupivacaine (group L) or 3 ml (15 mg) of 0.5% hyperbaric bupivacaine (group B) for spinal anaesthesia. The onset time, maximum level and time to reach the maximum level of sensory and motor blockade were recorded. Changes to haemodynamic parameters were also recorded. RESULTS The study randomized 100 patients: 57 to group L and 43 to group B. Levobupivacaine did not cause any significant changes in haemodynamic parameters, including systolic blood pressure, and showed a similar sensory block onset time compared with bupivacaine, but it had a significantly longer motor block onset time compared with bupivacaine. CONCLUSION These current findings suggest that levobupivacaine can be used as a substitute for bupivacaine for spinal anaesthesia in elderly patients ≥ 65 years of age undergoing elective TUR-P or TUR-M operations.
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Affiliation(s)
- Demet Gulec
- Department of Anaesthesiology and Reanimation, Faculty of Medicine, Akdeniz University, Antalya, Turkey
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Hamaji A, Rezende MRD, Mattar R, Vieira JE, Auler JOC. Comparative study related to cardiovascular safety between bupivacaine (S75-R25) and ropivacaine in brachial plexus block. Braz J Anesthesiol 2014; 63:322-6. [PMID: 24565238 DOI: 10.1016/j.bjane.2012.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Accepted: 06/14/2012] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Bupivacaine is a first choice for regional anesthesia considering its effectiveness, long duration and less motor blockade. Bupivacaine (S75-R25) is a mixture of optical isomers containing 75% levobupivacaine (S-) and 25% dextrobupivacaine (R+) created by a Brazilian pharmaceutical company. This investigation compared cardiac safety and efficacy of bupivacaine S75-R25 with vasoconstrictor and ropivacaine for brachial plexus blockade. METHODS Patients were randomized to receive brachial plexus anesthesia with either bupivacaine S75-R25 with epinephrine 1:200,000 (bupi) or ropivacaine (ropi), both at 0.50%, in 30 mL solution. We registered a continuous Holter ECG throughout the procedure, as well as the Lovett scale of force in addition to monitoring (heart rate, pulse oximetry and non-invasive blood pressure). The incidence of adverse events was compared with the chi-square or Fisher test. RESULTS We allocated forty-four patients into two groups. They did not show any difference related to age, weight or height, gender, as well as for surgical duration. Supraventricular arrhythmias were not different before or after the plexus blockade, independent of the local anesthetic chosen. Loss of sensitivity was faster for the bupivacaine group (23.1 ± 11.7 min) compared to the ropivacaine one (26.8 ± 11.5 min), though not significant (p = 0.205, Student t). There was a reduction in the cardiac rate, observed during the twenty-four-hour Holter monitoring. CONCLUSIONS This study showed similar efficacy between bupivacaine S75-R25 for brachial plexus blockade and ropivacaine, with similar incidences of supraventricular arrhythmias.
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Affiliation(s)
- Adilson Hamaji
- MD, PhD, Anesthesiologist, Instituto de Ortopedia of Hospital das Clínicas of Universidade de São Paulo (USP) Medical School, SP, Brazil
| | - Marcelo Rosa de Rezende
- MD, PhD, Orthopedic Surgeon, Instituto de Ortopedia of Hospital das Clínicas of USP Medical School, SP, Brazil
| | - Rames Mattar
- MD, PhD, Associate Professor, Orthopedics and Traumatology Department, USP Medical School, SP, Brazil
| | - Joaquim Edson Vieira
- MD, PhD, Associate Professor of Anesthesiology, Surgery Department, USP Medical School; Anesthesiologist, Instituto de Ortopedia of Hospital das Clínicas, USP Medical School, SP, Brazil.
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Bozdogan Ozyilkan N, Kocum A, Sener M, Caliskan E, Tarim E, Ergenoglu P, Aribogan A. Comparison of intrathecal levobupivacaine combined with sufentanil, fentanyl, or placebo for elective caesarean section: a prospective, randomized, double-blind, controlled study. CURRENT THERAPEUTIC RESEARCH 2014; 75:64-70. [PMID: 24465046 PMCID: PMC3898189 DOI: 10.1016/j.curtheres.2013.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/21/2013] [Indexed: 12/02/2022]
Abstract
Background The addition of opioids to local anesthetics contributes to the quality of spinal anesthesia and postoperative analgesia. Objective In our prospective, randomized, double-blind, controlled study, our aim was to compare the effect of low-dose sufentanil plus levobupivacaine or a fentanyl plus levobupivacaine mixture on anesthesia quality, block characteristics, newborn and mother well-being, surgeon satisfaction, and duration of postoperative analgesia. Methods Ninety-three patients were randomized into 3 groups (n = 31). Patients in Group C received 0.5% levobupivacaine (2.2 ± 0.2 mL), Group S received 2.5 µg sufentanil plus 0.5% levobupivacaine (2.2 ± 0.2 mL), and Group F received 10 µg fentanyl plus 0.5% levobupivacaine (2.2 ± 0.2 mL) intrathecally completed to a volume of 3 mL with the addition of saline in all groups. Patients’ demographics, sensory and motor block characteristics, hemodynamics, Apgar scores, umbilical blood gas values, maternal side effects, surgeon satisfaction score, time to first analgesia requirement, and additional analgesic use within 24 hours were recorded. Results In Group S and Group F, target levels of sensory and motor block were achieved more rapidly (P < 0.001). The hemodynamic values were lower (P < 0.05), and the duration of sensory blockade and the time of first analgesic requirement were longer (P < 0.001) in Group S. Additional analgesic requirement during first 24-hour period was lowest in Group S, and highest in Group C (P < 0.001). Apgar scores and umbilical blood gas samples were similar between groups. Postoperative pruritus was more frequent in Group S (P < 0.001) and surgeon satisfaction score was significantly lower in Group C (P = 0.003). Conclusions We suggest that the addition of sufentanil and fentanyl to intrathecal levobupivacaine during caesarean section surgery is more effective than the administration of levobupivacaine alone. The addition of sufentanil to levobupivacaine allowed rapid onset time for sensory and motor block levels. It also extended the duration of postoperative analgesia and led to a decrease in total analgesic requirement. ClinicalTrials.gov identifier: NCT01858090.
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Affiliation(s)
| | - Aysu Kocum
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Mesut Sener
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Esra Caliskan
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Ebru Tarim
- Department of Gyneocology and Obstetrics, Baskent University School of Medicine, Adana, Turkey
| | - Pinar Ergenoglu
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
| | - Anis Aribogan
- Anesthesiology and Reanimation Department, Baskent University School of Medicine, Adana, Turkey
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Mann A, Harper I, Brock S. Levobupivacaine for low-dose spinal anaesthesia. Br J Anaesth 2014; 112:380. [PMID: 24431351 DOI: 10.1093/bja/aet555] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Şahin AS, Türker G, Bekar A, Bilgin H, Korfalı G. A comparison of spinal anesthesia characteristics following intrathecal bupivacaine or levobupivacaine in lumbar disc surgery. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2013; 23:695-700. [PMID: 24212478 DOI: 10.1007/s00586-013-3082-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 10/24/2013] [Accepted: 10/26/2013] [Indexed: 11/30/2022]
Abstract
PURPOSE While bupivacaine is the most frequently used local anesthetic for spinal anesthesia, use of levobupivacaine in clinical practice has advanced recently. The aim of our study was to compare the clinical and anesthetic effects of isobaric bupivacaine and isobaric levobupivacaine when administered intrathecally in patients undergoing lumbar disc surgery. METHODS ASA I-III, 60 patients were enrolled in this study. Only patients with unilateral single-level (L4-5) lumbar disc hernia were selected and operated in each group and all were operated by the same surgeon. Patients were randomized into two groups, as group B (n = 30): 15 mg 0.5% isobaric bupivacaine, or group L (n = 30): 15 mg 0.5% isobaric levobupivacaine received intrathecally. The level of sensory block dermatome, degree of motor block, intraoperative sensory and motor block characteristics, and postoperative recovery times of spinal anesthesia were evaluated. The satisfaction scores of the surgeon and patients, intraoperative hemodynamic changes, intraoperative and postoperative complications were recorded. RESULTS The maximum level of sensory blockade was significantly higher in the levobupivacaine group (group L 7 ± 1.63, group B 8.6 ± 1.76 thoracic dermatome, p < 0.05). There was no significant difference in the onset time of sensory (group L 6 ± 3 min, group B 9 ± 4 min) and motor (in group L 7 ± 3 min, in group B 10 ± 4 min) blockade (p > 0.05). There was no significant difference between the groups regarding duration of operation (group L 49 ± 7.3 min, group B 52 ± 8.1, p > 0.05). Recovery times of sensory (175 ± 57 min) and motor (216 ± 59 min) blockade were significantly shorter in the levobupivacaine group (p < 0.05). Mobilization was also earlier in the levobupivacaine group (339 ± 90 min, p < 0.05). Patients' satisfaction and intraoperative, postoperative complications were similar between the two groups. CONCLUSIONS Our results showed that block recovery time was shorter in the levobupivacaine group, this may be a disadvantage for longer operative procedures. But with proper patient selection this can be eliminated. Recovery time was shorter in levobupivacaine group. Therefore, postoperative neurological examination can be done earlier. In addition, early mobilization can be an advantage for postoperative recovery.
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Affiliation(s)
- Ayça Sultan Şahin
- Department of Anesthesiology and Reanimation, Uludag University Faculty of Medicine, Bursa, Turkey,
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Hamaji A, de Rezende MR, Mattar R, Vieira JE, Auler JOC. Comparative study related to cardiovascular safety between bupivacaine (S75-R25) and ropivacaine in brachial plexus block. Rev Bras Anestesiol 2013; 63:322-6. [PMID: 23931245 DOI: 10.1016/j.bjan.2012.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Accepted: 06/14/2012] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Bupivacaine is a fi rst choice for regional anesthesia considering its effectiveness, long duration and less motor blockade. Bupivacaine (S75-R25) is a mixture of optical isomers containing 75% levobupivacaine (S-) and 25% dextrobupivacaine (R+) created by a Brazilian pharmaceutical company. This investigation compared cardiac safety and efficacy of bupivacaine S75-R25 with vasoconstrictor and ropivacaine for brachial plexus blockade. METHODS Patients were randomized to receive brachial plexus anesthesia with either bupivacaine S75-R25 with epinephrine 1:200,000 (bupi) or ropivacaine (ropi), both at 0.50%, in 30 mL solution.We registered a continuous Holter ECG throughout the procedure, as well as the Lovett scale of force in addition to monitoring (heart rate, pulse oximetry and non-invasive blood pressure). The incidence of adverse events was compared with the chi-square or Fisher test. RESULTS We allocated forty-four patients into two groups. They did not show any difference related to age, weight or height, gender, as well as for surgical duration. Supraventricular arrhythmias were not different before or after the plexus blockade, independent of the local anestheticchosen. Loss of sensitivity was faster for the bupivacaine group (23.1 ± 11.7 min) compared to the ropivacaine one (26.8 ± 11.5 min), though not significant (p = 0.205, Student t). There was a reduction in the cardiac rate, observed during the twenty-four-hour Holter monitoring. CONCLUSIONS This study showed similar efficacy between bupivacaine S75-R25 for brachial plexus blockade and ropivacaine, with similar incidences of supraventricular arrhythmias.
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Affiliation(s)
- Adilson Hamaji
- Instituto de Ortopedia of Hospital das Clínicas of Universidade de São Paulo, Medical School, SP, Brazil
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Vagts D, Bley C, Mutz C. Einsatz von 2 %igem hyperbarem Prilocain zur Spinalanästhesie. Anaesthesist 2013; 62:271-7. [DOI: 10.1007/s00101-013-2159-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 02/22/2013] [Accepted: 02/23/2013] [Indexed: 11/28/2022]
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Etezadi F, Karimi Yarandi K, Ahangary A, Shokri H, Imani F, Safari S, Khajavi MR. The effect of needle type, duration of surgery and position of the patient on the risk of transient neurologic symptoms. Anesth Pain Med 2013; 2:154-8. [PMID: 24223352 PMCID: PMC3821142 DOI: 10.5812/aapm.6916] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 08/01/2012] [Accepted: 10/09/2012] [Indexed: 11/25/2022] Open
Abstract
Background The incidence of transient neurologic symptoms (TNS) after spinal anesthesia with lidocaine is reported as high as 40%. Objectives This prospective clinical trial was designed to determine the incidence of TNS in patients who underwent spinal anesthesia with two different needles, in two different surgical positions. Patients and Methods The present randomized clinical trial was conducted on 250 patients (ASA I-II), who were candidates for surgery in supine or lithotomy positions. According to the needle type (Sprotte or Quincke) and local anesthetics (lidocaine and bupivacaine) all patients were randomly divided into four groups. After performing spinal anesthesia in sitting position, the position was changed into supine or lithotomy, according to surgical procedure. The patients were observed for complications of spinal anesthesia during the first five post-operative days. The primary end-point for this trial was to recognize the incidence of TNS among the four groups. Our secondary objective was to evaluate the effect of patient's position, needle type, and duration of surgery on the development of TNS following spinal anesthesia. Results TNS was most commonly observed when lidocaine was used as anesthetic drug (P = 0.003). The impact of needle type, was not significant (P = 0.7). According to multivariate analysis, the duration of surgery was significantly lower in cases suffering from TNS (P = 0.04). Also, the risk of TNS increased following surgeries performed in lithotomy position (P = 0.00). Conclusions According to the results of this clinical study, spinal anesthesia with lidocaine, and the lithotomy position in surgery increased the risk of TNS.
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Affiliation(s)
- Farhad Etezadi
- Department of Anesthesiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Aylar Ahangary
- Department of Anesthesiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hajar Shokri
- Department of Anesthesiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Farsad Imani
- Department of Anesthesiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeid Safari
- Department of Anesthesiology, Rasoul Akram Medical Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad Reza Khajavi
- Department of Anesthesiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Corresponding author: Mohammad Reza Khajavi, Department of Anesthesiology, Sina Hospital, Hassan Abad Sq.,Tehran University of Medical Sciences, Tehran, Iran. Tel.: +98-9123837096, Fax: +98-2166509059, E-mail:
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Borazan H, Davarcı I, Keçecioğlu A, Otelcioğlu Ş. The Effects of Low Dose Levobupivacaine
with or without Sufentanil Intrathecally in
Transurethral Resection of Prostate. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2011. [DOI: 10.29333/ejgm/82714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nogueira CS, Lima LC, Paris VC, Neiva PM, Otani ET, Couceiro RDO, Burim F, Ferreira JAF, Cadecaro P. A comparative study between bupivacaine (S75-R25) and ropivacaine in spinal anesthesia for labor analgesia. Rev Bras Anestesiol 2011; 60:484-94. [PMID: 20863929 DOI: 10.1016/s0034-7094(10)70060-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2009] [Accepted: 05/03/2010] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Spinal anesthesia is used for relief of pain during labor and it is associated with low indices of complications. Studies with levorotatory enantiomers of local anesthetics demonstrate higher safety due to the lower cardiotoxicity. The objective of this study was to evaluate the latency and duration of analgesia and maternal and fetal repercussions with bupivacaine (S75-R25) and ropivacaine in spinal anesthesia for labor analgesia. METHODS A prospective, double-blind, randomized clinical assay was undertaken with 49 labouring parturients with low risk, with indication of vaginal delivery, ages 15 to 35 years, ASA I or II, divided into two groups: GI - 0.25% bupivacaine (S75-R25); GII - 0.20% ropivacaine. RESULTS A statistically significant difference was observed between the two groups 30 minutes after the spinal anesthesia, and pain scores were higher in the ropivacaine group. Statistically significant differences were not observed regarding the latency of analgesia, sensorial level of the blockade, volume of local anesthetic, rescue dose, duration of labor and analgesia, frequency of instrument-assisted labor, hemodynamic changes, Apgar scores or umbilical cord blood pH, and incidence of adverse events. CONCLUSIONS The use of bupivacaine (S75-R25) and ropivacaine in labor analgesia provided good conditions for spinal anesthesia with small indices of adverse events.
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Affiliation(s)
- Celso Schmalfuss Nogueira
- Instituto Materno-Infantil Prof. Fernando Figueira, Irmandade da Santa Casa da Misericórdia de Santos.
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Kaya M, Oztürk I, Tuncel G, Senel GO, Eskiçirak H, Kadioğullari N. A comparison of low dose hyperbaric levobupivacaine and hypobaric levobupivacaine in unilateral spinal anaesthesia. Anaesth Intensive Care 2011; 38:1002-7. [PMID: 21226428 DOI: 10.1177/0310057x1003800606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The aim of this study was to compare the clinical effects and characteristics of hyperbaric and hypobaric levobupivacaine for unilateral spinal anaesthesia. Sixty patients were randomly allocated into two groups to receive either 7.5 mg (1.5 ml) hyperbaric levobupivacaine 0.5% or 7.5 mg (4 ml) hypobaric levobupivacaine 0.1875% for elective arthroscopic surgery of the knee under spinal anaesthesia. The level and duration of sensory block, intensity and duration of motor block were recorded. Unilateral sensory block was observed in 27 patients (90%) in the hyperbaric group and 24 patients (80%) in the hypobaric group in the lateral position. After 15 minutes, patients were turned to supine to redistribute the spinal block toward the non-operative side, but spinal anaesthesia was still unilateral in 18 patients (60%) in the hyperbaric group and 10 patients (33%) in the hypobaric group (P = 0.038). Time to readiness for home discharge and complete recovery of sensory block were similar in both groups. In the hyperbaric group, the motor block scores were higher on the operative side during first 10 minutes than they were in the hypobaric group (P < 0.002). Motor block regression was faster in the hyperbaric group (P = 0.01). Hyperbaric and hypobaric levobupivacaine both provided satisfactory unilateral spinal anaesthesia with good haemodynamic stability for arthroscopic surgery, but with more frequent unilateral spinal anaesthesia in the hyperbaric group.
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Affiliation(s)
- M Kaya
- Department of Anaesthesiology, Ankara Oncology Education and Research Hospital, Ankara, Turkey
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Sarsu S, Mizrak A, Karakurum G. Tramadol use for axillary brachial plexus blockade. J Surg Res 2010; 165:e23-7. [PMID: 21035132 DOI: 10.1016/j.jss.2010.09.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2010] [Revised: 09/06/2010] [Accepted: 09/22/2010] [Indexed: 12/13/2022]
Abstract
BACKGROUND We investigated the effects of tramadol added to the mixture of local anesthetic for axillary brachial plexus blockade (ABB) in patients to have undergone hand and forearm surgery. MATERIALS AND METHODS Forty patients from the ASA classification I and II, between 18 and 60 y of age, were included in this randomized double-blind study. Group C: levobupivacaine (150 mg) + lidocaine (200 mg) (n = 20), Group T: levobupivacaine (150 mg), + lidocaine (200 mg) + tramadol (100 mg) (n = 20). Intravenous midazolam of 0.02 mg/kg was given for premedication. ABB was performed with 42 mL mixture of local anesthetic, using peripheral nerve stimulator. The duration of onset of motor and sensory blockades was recorded. The postoperative first analgesic need, sedation, and satisfaction score and side effects were recorded. RESULTS There was no significant difference between the groups regarding intraoperative visual analog scale (VAS), hemodynamics, adverse effects, sedative and analgesic requirement, and the patient satisfaction. The development of motor block at the median nerve on the 5th min (P = 0.03) and at the ulnar nerve on 10th and 15th min in Group T were (P = 0.01, P = 0.03, respectively) considerably longer than that in Group C. CONCLUSIONS Adding 100 mg of tramadol to the combination of levobupivacaine and lidocaine during ABB could not provide an important clinical effect in patients undergoing hand and forearm surgery.
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Affiliation(s)
- Serkan Sarsu
- Department of Anesthesiology and Reanimation, Gaziantep University School of Medicine Gaziantep, Gaziantep, Turkey.
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Hyperbaric levobupivacaine in anal surgery. Anaesthesist 2010; 59:709-13. [DOI: 10.1007/s00101-010-1755-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Revised: 05/10/2010] [Accepted: 05/28/2010] [Indexed: 11/30/2022]
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Influence of positioning on plain levobupivacaine spinal anesthesia in cesarean section. Anesthesiol Res Pract 2010; 2010. [PMID: 20700432 PMCID: PMC2911613 DOI: 10.1155/2010/212696] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Revised: 01/27/2010] [Accepted: 03/25/2010] [Indexed: 11/22/2022] Open
Abstract
Background. The behaviour of isobaric levobupivacaine in relation to gravity when used in obstetric spinal anesthesia is unclear. Methods. 46 women with ASA physical status 1 undergoing cesarean section were randomly allocated to 2 groups. Spinal anesthesia with 12.5 mg levobupivacaine was performed in the sitting position in all women. Those in the first group were placed in the supine position immediately after the injection, while those in the second group were asked to remain seated for 2 minutes before assuming the supine position. The sensory block level, the onset of sensory and motor blocks, the regression of the sensory block for 2 dermatomes of the sensory block, the first request for analgesics, and the regression of motor block were recorded. Results. No differences in onset times, sensory level, or Bromage score were observed between the two groups. The time of first analgesic request was earlier in the seated group (supine 131 ± 42 min, seated 106 ± 29 min, P = .02). Conclusion. Isobaric levobupivacaine in women at term produces a subarachnoid block the dermatomal level of which does not depend on gravitational forces.
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Erdil F, Bulut S, Demirbilek S, Gedik E, Gulhas N, Ersoy MO. A reply. Anaesthesia 2010. [DOI: 10.1111/j.1365-2044.2009.06217_2.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Gozdemir M, Muslu B, Sert H, Usta B, Demircioglu RI, Karatas OF, Surgit O. Transient neurological symptoms after spinal anaesthesia with levobupivacaine 5 mg/ml or lidocaine 20 mg/ml. Acta Anaesthesiol Scand 2010; 54:59-64. [PMID: 19860749 DOI: 10.1111/j.1399-6576.2009.02141.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Transient neurological symptoms (TNS) after spinal anaesthesia have been reported most commonly in association with lidocaine, but have been observed with other local anaesthetics. The aim of this prospective, randomized, double-blind study was to investigate the incidence of TNS after spinal anaesthesia with either levobupivacaine or lidocaine. METHODS Patients undergoing inguinal hernia, appendectomy, varicose vein or minor orthopaedic operations were included in the study (60 patients; 47 male, 13 female, overall mean age 30 years). All patients had an American Society of Anesthesiologists score of I or II. The patients were randomly assigned to receive spinal anaesthesia with either 20 mg isobaric levobupivacaine (5 mg/ml) or 80 mg isobaric lidocaine (20 mg/ml). Onset of sensory and motor block and side effects were recorded. On post-operative days 1, 2, and 3, patients were interviewed by an investigator blinded to the spinal anaesthetic used. The patients were classified as having TNS if, following recovery from anaesthesia, there was pain in the buttocks, thighs and/or lower limbs. RESULTS In the levobupivacaine group, one patient (3.33%) experienced TNS, whereas in the lidocaine group, eight (26.6%) experienced TNS (P=0.002). Maximum times to arrival of sensory blocks were shorter with lidocaine (P<0.001). The levobupivacaine and lidocaine groups did not differ significantly in terms of the highest dermatome included in sensory block or motor block grade. CONCLUSION After spinal anaesthesia with levobupivacaine, the incidence of TNS was much less than after lidocaine. However, it appears that TNS may occur in association with levobupivacaine.
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Affiliation(s)
- M Gozdemir
- Department of Anaesthesiology, Fatih University School of Medicine, Ankara, Turkey.
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Lee YY, Ngan Kee WD, Fong SY, Liu JTC, Gin T. The median effective dose of bupivacaine, levobupivacaine, and ropivacaine after intrathecal injection in lower limb surgery. Anesth Analg 2009; 109:1331-4. [PMID: 19762766 DOI: 10.1213/ane.0b013e3181b1912b] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Intrathecal anesthesia is commonly used for lower limb surgery. Bupivacaine, levobupivacaine, and ropivacaine have all been used as intrathecal drugs, but their relative potency in this context has not been fully determined. In this study, we determined the median effective dose (ED(50)) of these three local anesthetics for intrathecal anesthesia in lower limb surgery and hence their relative potencies. METHODS Seventy-five patients scheduled for lower limb surgery under combined spinal-epidural anesthesia were randomly allocated to one of three groups receiving intrathecal bupivacaine, levobupivacaine, or ropivacaine. The dose of local anesthetic was varied using up-down sequential allocation technique. The dose for the first patient in each group was 8 mg, and the dosing increment was set at 1 mg. Subsequent doses in each group were determined by the outcome in the previous patient using success or failure of the spinal anesthesia as the primary end point. A success was recorded if a bilateral T12 sensory block to cold was attained within 20 min after intrathecal injection, and the surgery proceeded successfully until at least 50 min after the intrathecal injection without supplementary epidural injection. The ED(50) was calculated using the method of Dixon and Massey. RESULTS The ED(50)s were 5.50 mg for bupivacaine (95% confidence interval [CI]: 4.90-6.10 mg), 5.68 mg for levobupivacaine (95% CI: 4.92-6.44 mg), and 8.41 mg for ropivacaine (95% CI: 7.15-9.67 mg) in intrathecal anesthesia. The relative anesthetic potency ratios are 0.97 (95% CI: 0.81-1.17) for levobupivacaine/bupivacaine, 0.65 (95% CI: 0.54-0.80) for ropivacaine/bupivacaine, and 0.68 (95% CI: 0.55-0.84) for ropivacaine/levobupivacaine. CONCLUSION This study suggests that in intrathecal anesthesia for lower limb surgery, ropivacaine is less potent than levobupivacaine and bupivacaine, whereas the potency is similar between levobupivacaine and bupivacaine.
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Affiliation(s)
- Ying Y Lee
- Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China.
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Erdil F, Bulut S, Demirbilek S, Gedik E, Gulhas N, Ersoy MO. The effects of intrathecal levobupivacaine and bupivacaine in the elderly. Anaesthesia 2009; 64:942-6. [PMID: 19686477 DOI: 10.1111/j.1365-2044.2009.05995.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The objective of this study was to compare the block durations and haemodynamic effects associated with intrathecal levobupivacaine or bupivacaine in elderly patients undergoing transurethral prostate surgery. Eighty patients were prospectively randomised to receive plain 1.5 ml levobupivacaine 0.5% (group levobupivacaine) or 1.5 ml plain bupivacaine 0.5% (group bupivacaine) in combination with fentanyl 0.3 ml (15 microg) for spinal anaesthesia. The time to reach T10 and peak sensory block level, and to maximum motor block were significantly shorter in group bupivacaine compared to group levobupivacaine (p < 0.05). Peak sensory block level was also significantly higher in group bupivacaine. In group bupivacaine, mean arterial pressure was significantly lower than group levobupivacaine, starting from 10 min until 30 min after injection (p < 0.05). Hypotension and nausea were less common in group levobupivacaine than group bupivacaine (p < 0.05). Because of the better haemodynamic stability and fewer side-effects associated with levobupivacaine, it may be preferred for spinal anaesthesia in elderly patients.
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Affiliation(s)
- F Erdil
- Department of Anaesthesiology and Reanimation, School of Medicine, Inonu University, Malatya, Turkey.
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Papadima A, Lagoudianakis EE, Antonakis P, Filis K, Makri I, Markogiannakis H, Katergiannakis V, Manouras A. Repeated intraperitoneal instillation of levobupivacaine for the management of pain after laparoscopic cholecystectomy. Surgery 2009; 146:475-82. [PMID: 19715804 DOI: 10.1016/j.surg.2009.04.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2008] [Accepted: 04/09/2009] [Indexed: 11/26/2022]
Abstract
BACKGROUND Laparoscopic cholecystectomy is the treatment of choice for symptomatic cholelithiasis. Postoperative pain, however, can prolong hospital stay and lead to increased morbidity. In the context of a multimodal approach to analgesia, intraperitoneal local anesthetic administration optimizes analgesia and facilitates early postoperative recovery, and it may be associated with a decreased risk of side effects. METHODS A total of 71 patients was randomized to receive either intraperitoneal analgesic (IPA group) or not (controls). At the completion of cholecystectomy, 10 mL of levobupivacaine 0.5% were infused intraperitoneally in the IPA group and 8 h postoperatively, whereas in the controls, 10 mL of 0.9% NaCl were administered in the corresponding points of time. Differences in pain scores between groups were the primary endpoints. Opioid consumption and adverse effects were the secondary endpoints. RESULTS The 2 groups were homogenous in respect to age, sex, body mass index (BMI), and duration of operation. No conversion, complication, or mortality was recorded. The IPA group had a lesser visual analog scale score at rest and at movement compared with controls at all points of time measured. Moreover, fentanyl consumption in the recovery room was significantly greater in the control group, and the consumption of meperidine and the percentage of the patients that requested rescue analgesia in the ward was significantly greater in the control group. Local analgesic intraperitoneal injection as well as parecoxib for postoperative analgesia had no significant adverse effects. CONCLUSION Our study showed that 2 separate doses of intraperitoneally administered levobupivacaine significantly decreased postoperative pain and the need for opioids compared with placebo. This technique is simple, safe, and without adverse effects.
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Affiliation(s)
- Artemisia Papadima
- Department of Anesthesiology, Hippocrateion Hospital, Athens Medical School, University of Athens, Athens, Greece
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Cuvas O, Gulec H, Karaaslan M, Basar H. The use of low dose plain solutions of local anaesthetic agents for spinal anaesthesia in the prone position: bupivacaine compared with levobupivacaine. Anaesthesia 2009; 64:14-8. [DOI: 10.1111/j.1365-2044.2008.05680.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Luck JF, Fettes PDW, Wildsmith JAW. Spinal anaesthesia for elective surgery: a comparison of hyperbaric solutions of racemic bupivacaine, levobupivacaine, and ropivacaine. Br J Anaesth 2008; 101:705-10. [PMID: 18765643 DOI: 10.1093/bja/aen250] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The aim of this study was to compare the clinical effects of 'hyperbaric' bupivacaine for spinal anaesthesia with those of similar preparations of levobupivacaine and ropivacaine. METHODS Sixty ASA grade I-II patients undergoing elective surgery under spinal anaesthesia were randomized to receive 3 ml of bupivacaine, levobupivacaine, or ropivacaine, each at 5 mg ml(-1) and made hyperbaric by the addition of glucose 30 mg ml(-1). A standard protocol was followed after which a blinded observer assessed the sensory and motor blocks. The level and duration of sensory (pinprick) block, intensity and duration of motor block, and time to mobilize and to micturate were also recorded. RESULTS One patient (ropivacaine group) required general anaesthesia because of technical failure, but all the other blocks were adequate. There were no significant differences between the groups with regard to the mean time to onset of sensory block at T10, the extent of spread, or mean time to maximum spread. Regression of sensory block in the ropivacaine group was more rapid as demonstrated by duration at T10 (P<0.0167) and total duration of sensory block (P<0.0167). Patients in the ropivacaine group had more rapid recovery from motor block (P<0.0167) and shorter times to independent mobilization (P<0.0167). There were no significant differences between the bupivacaine and the levobupivacaine groups. CONCLUSIONS 'Hyperbaric' ropivacaine provides reliable spinal anaesthesia of shorter duration than bupivacaine or levobupivacaine, both of which are clinically indistinguishable. The recovery profile of ropivacaine may be useful where prompt mobilization is required.
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Affiliation(s)
- J F Luck
- University Department of Anaesthesia, Ninewells Hospital and Medical School, Dundee DD19SY, UK.
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Gurbet A, Bekar A, Bilgin H, Korfali G, Yilmazlar S, Tercan M. Pre-emptive infiltration of levobupivacaine is superior to at-closure administration in lumbar laminectomy patients. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2008; 17:1237-41. [PMID: 18425538 DOI: 10.1007/s00586-008-0676-z] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2007] [Revised: 03/03/2008] [Accepted: 04/08/2008] [Indexed: 11/29/2022]
Abstract
This is a prospective, randomized, controlled trial that compared the efficacy of different protocols of local tissue infiltration with levobupivacaine or levobupivacaine-methylprednisolone at the surgical site for pain relief after lumbar discectomy. The objective of the study was to determine the efficacy of preemptive wound infiltration with levobupivacaine and levobupivacaine-methylprednisolone at the surgical site for pain relief. Patients usually suffer significant pain after lumbar discectomy. Wound infiltration with local anesthetics with or without corticosteroids is one method to address this. A total of 100 patients were randomly allocated to five equal groups as follows: Group I had the musculus multifidi near the operated level infiltrated with 30 mL 0.25% levobupivacaine and 40 mg methylprednisolone just before wound closure; Group II had the same region infiltrated with 30 mL 0.25% levobupivacaine alone before closure; Group III had this region infiltrated with 30 mL 0.25% levobupivacaine and 40 mg methylprednisolone before the incision was made; in Group IV this region was infiltrated with 30 mL 0.25% levobupivacaine alone before incision; and in Group C (controls) this region was infiltrated with 30 mL 0.9% NaCl just before wound closure. Demographics, vital signs, postoperative pain scores and morphine usage were recorded. All four treatment groups showed significantly better results than the control group for most parameters. The treated groups had lower parenteral opioid requirements after surgery, lower incidences of nausea and shorter hospital stays. Further, the data indicate that, compared with infiltration of these drugs at wound closure, preemptive injection of levobupivacaine or levobupivacaine-methylprednisolone into the muscle near the operative site provides more effective analgesia after lumbar discectomy. Our data suggest that preemptive infiltration of the wound site with levobupivacaine alone or combined with methylprednisolone provides effective pain control with reduced opiate dose after unilateral lumbar discectomy.
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Affiliation(s)
- Alp Gurbet
- Department of Anesthesiology and Reanimation, Uludag University Faculty of Medicine, Bursa, Turkey.
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Levobupivacaine for epidural anaesthesia and postoperative analgesia in hip surgery. Anaesthesist 2008; 57:475-82. [DOI: 10.1007/s00101-008-1357-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Comparison of 0.25% Levobupivacaine, 0.25% Bupivacaine, and 0.125% Bupivacaine for Duration and Magnitude of Action in Peripheral Arterial Blood Flow Induced by Sympathetic Block in Dogs. Reg Anesth Pain Med 2007. [DOI: 10.1097/00115550-200703000-00001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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A prospective, randomized, double-blind comparison of epidural levobupivacaine 0.5% with epidural ropivacaine 0.75% for lower limb procedures. Eur J Anaesthesiol 2003. [DOI: 10.1097/00003643-200312000-00008] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Casati A, Borghi B, Fanelli G, Montone N, Rotini R, Fraschini G, Vinciguerra F, Torri G, Chelly J. Interscalene Brachial Plexus Anesthesia and Analgesia for Open Shoulder Surgery: A Randomized, Double-Blinded Comparison Between Levobupivacaine and Ropivacaine. Anesth Analg 2003. [DOI: 10.1213/00000539-200301000-00051] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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