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INTRODUCTION: We aimed to investigate the effects of secondary bacterial and fungal infections on patient outcomes in patients followed up in the intensive care unit (ICU) due to coronavirus disease 2019 (COVID-19). METHODOLOGY: We retrospectively analyzed reverse transcriptase polymerase chain reaction (RT-PCR) positive COVID-19 patients followed in the ICU of our hospital between March 2020 and June 2021, using the hospital information system. Demographic data, pathogens causing a secondary infection, onset time of secondary infection, and patient outcomes were recorded. RESULTS: A total of 251 RT-PCR positive patients who met the inclusion criteria were evaluated. The mean length of stay (LOS) in the ICU was 13.3 ± 9.6 days. During this period, 165 (65.7%) patients died. When blood, urine, respiratory tract, and catheter cultures were examined, the number of patients with growth in at least one culture was 129 (51.4%). There was growth in a total of 227 cultures. The highest culture positivity rate was observed in respiratory tract samples (n = 94, 41.4%). Gram-negative bacterial pathogens (n = 130, 58.4%) predominated. Candida spp. was more frequent in urine cultures. The median day of the occurrence of secondary infection was 10 (range: 6-15). Patients who developed secondary infection had a longer LOS and higher mortality rate than patients who did not (p < 0.001). CONCLUSIONS: Gram-negative secondary infections, predominantly in respiratory tract cultures, occurred in COVID-19 patients followed in the ICU. As a result, the LOS was prolonged and mortality rates increased.
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COVID-19 , Coinfecção , Micoses , Humanos , Estudos Retrospectivos , Coinfecção/microbiologia , Cuidados Críticos , Micoses/epidemiologia , Unidades de Terapia Intensiva , BactériasRESUMO
Background/aim: This study aimed to evaluate the effect of low- and high-pressure pneumoperitoneum pressures applied during robotic-assisted laparoscopic prostatectomy (RALP) using near-infrared spectroscopy (NIRS) on regional cerebral oxygenation saturation (rSO2). Materials and methods: The prospective, comparative, and observational study included patients aged 1880 years, with the American Society of Anesthesiologists (ASA) physical status I-II, who would undergo elective RALP. The patients were divided into two groups (12 mmHg of pneumoperitoneum pressure group, n=22 and 15 mmHg of pneumoperitoneum pressure group, n=23). Patients' demographic data, durations of anesthesia, surgery, pneumoperitoneum, and Trendelenburg position, intraoperative estimated blood loss, fluid therapy, urine output, hemodynamic and respiratory data, and rSO2 values were recorded at regular intervals. Results: The rSO2 values increased significantly during the pneumoperitoneum combined with steep Trendelenburg position (from t3 to t6) and at the end of the surgery (t7) in both groups, compared to the values 5 min after the onset of pneumoperitoneum in the supine position (t2) (P < 0.05), but no statistical significance was observed between the two groups. No cerebral desaturation was observed in any of our patients. Hemodynamic and respiratory parameters were preserved in both groups. The blood lactate levels were significantly higher in patients operated at high-pressure pneumoperitoneum, compared to those with low-pressure pneumoperitoneum (P < 0.05). Conclusion: We believe that low-pressure pneumoperitoneum, especially in robotic surgeries, such as robotic-assisted laparoscopic prostatectomy (RALP), can be applied safely.
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Laparoscopia , Pneumoperitônio , Procedimentos Cirúrgicos Robóticos , Humanos , Masculino , Pneumoperitônio Artificial/efeitos adversos , Estudos Prospectivos , Prostatectomia/efeitos adversos , Procedimentos Cirúrgicos Robóticos/efeitos adversosRESUMO
OBJECTIVES: In our study, patient controlled epidural analgesia (PCEA) and patient controlled intravenous remifentanil analgesia (PCIVA) were compared for VAS, and also their side effects on mother and newborn. METHODS: In this study, 37 pregnant women with a single fetus, who had labor analgesia, were divided into groups of PCIVA (Group 2) and PCEA (Group 1). Bupivacaine 1.25 mg/ml and fentanyl 2 mcg/ml in 100 ml epidural solution were prepared for Group 1. The infusion dose was 15 ml, 5 ml divided doses. We set 5 ml/h basal infusion, 5 ml patient-controlled bolus and 20 min lock time. We prepared 2 mg remifentanil in 100 ml intravenous solution for Group 2. We set 20 mcg/h infusion, 0.05mcg/kg patient-controlled bolus and five min lock time. VAS, maternal-fetal heart rate, blood pressure, oxygen saturation, nausea-vomiting and sedation were recorded during labor. We recorded Apgar scores and maternal satisfaction at the end of labor. RESULTS: The findings showed that both groups could provide adequate analgesia. However, VAS scores were higher in Group PCIVA. The mother satisfaction and newborn's Apgar scores were similar. In both groups, desaturation, which is requiring oxygen support, was not determined. The oxygen saturations were lower in Group 2. The side effects and patient satisfaction were similar in both groups. CONCLUSION: Although PCIVA was found to be satisfactory concerning maternal satisfaction, VAS after 2nd hour were higher compared to PCEA. PCEA is the gold standard in labor analgesia. However, we believe that PCIVA is a good alternative to epidural analgesia in cases where epidural analgesia is contraindicated or where the patient does not want an epidural.
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Analgesia Epidural , Analgesia Controlada pelo Paciente , Analgésicos Opioides/uso terapêutico , Dor do Parto/tratamento farmacológico , Trabalho de Parto , Satisfação do Paciente , Remifentanil/uso terapêutico , Adulto , Analgésicos Opioides/administração & dosagem , Feminino , Humanos , Recém-Nascido , Infusões Intravenosas , Gravidez , Resultado da Gravidez , Remifentanil/administração & dosagem , Adulto JovemRESUMO
OBJECTIVES: Infraclavicular brachial plexus blockade is an anesthetic technique used for operations of the hand, wrist, and elbow. Ultrasound (US)-guidance is a recent addition to the surgical technique. The aim of this study was to compare the use of US alone and US with a nerve stimulator in an infraclavicular brachial plexus blockade in terms of the performance time, successful blockade rate, and the quality of sensory block. METHODS: A total of 40 patients who were scheduled for hand, wrist, or elbow surgery were included in the study. The patients were divided into 2 groups: US and USSS (ultrasonography + neurostimulation). A dose of 40 mL, containing 100 mg bupivacaine and 200 mg prilocaine was administered with the guidance of US or USSS in the infraclavicular regions. Performance time was measured and recorded. Motor and sensory blockade was assessed within 30 minutes after the block. RESULTS: The mean performance time for Group US and Group USSS was 6.68+-0.75 and 6.9+-1.02 minutes, respectively, without significant difference between groups (p>0.05, p=0.62, respectively). A complete blockade was seen in 16/20 patients in Group US and in 14/20 patients in Group USSS in 20 minutes, which did not yield a significant difference. During the surgery, local anesthetic infiltration was required in 2/20 patients in Group US and in 1/20 patients in Group USSS. CONCLUSION: The results of this study revealed no additional benefit to USSS in block success in comparison with US alone. Considering the feeling of discomfort and pain due to nerve stimulation, it was concluded that use of US alone may be preferred to combination use.
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Traumatismos do Braço/cirurgia , Bloqueio do Plexo Braquial/métodos , Plexo Braquial/diagnóstico por imagem , Adolescente , Adulto , Idoso , Anestésicos Locais/administração & dosagem , Bupivacaína/administração & dosagem , Clavícula , Estimulação Elétrica/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/prevenção & controle , Prilocaína/administração & dosagem , Resultado do Tratamento , Ultrassonografia de Intervenção/métodos , Adulto JovemRESUMO
OBJECTIVES: Although the cervical plexus block generally provides adequate analgesia for carotid endarterectomy, pain caused by metal retractors on the inferior surface of the mandible is not prevented by the cervical block. Different pain relief methods can be performed for patients who experience discomfort in these areas. In this study, the authors evaluated the effect of mandibular block in addition to cervical plexus block on pain scores in carotid endarterectomy. DESIGN: A prospective, randomized, controlled trial. SETTING: Training and research hospital. PARTICIPANTS: Patients who underwent a carotid endarterectomy. INTERVENTIONS: Patients scheduled for carotid endarterectomy under cervical plexus block were randomized into 2 groups: group 1 (those who did not receive a mandibular block) and group 2 (those who received a mandibular block). The main purpose of the study was to evaluate the mandibular block in addition to cervical plexus block in terms of intraoperative pain scores. MEASUREMENTS AND MAIN RESULTS: Intraoperative visual analog scale scores were significantly higher in group 1 (p = 0.001). The amounts of supplemental 1% lidocaine and intraoperative intravenous analgesic used were significantly higher in group 1 (p = 0.001 and p = 0.035, respectively). Patient satisfaction scores were significantly lower in group 1 (p = 0.044). The amount of postoperative analgesic used, time to first analgesic requirement, postoperative visual analog scale scores, and surgeon satisfaction scores were similar in both groups. There was no significant difference between the groups with respect to complications. No major neurologic deficits or perioperative mortality were observed. CONCLUSIONS: Mandibular block in addition to cervical plexus block provides better intraoperative pain control and greater patient satisfaction than cervical plexus block alone.
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Bloqueio do Plexo Cervical/métodos , Endarterectomia das Carótidas/métodos , Bloqueio Nervoso/métodos , Idoso , Feminino , Humanos , Masculino , Nervo Mandibular , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Prospectivos , Escala Visual AnalógicaRESUMO
Abstract Background Nasogastric tube insertion may be difficult in anesthetized and intubated patients with head in the neutral position. Several techniques are available for the successful insertion of nasogastric tube. The primary aim of this study was to investigate the difference in the first attempt success rate of different techniques for insertion of nasogastric tube. Secondary aim was to investigate the difference of the duration of insertion using the selected technique, complications during insertion such as kinking and mucosal bleeding. Material and methods 200 adult patients, who received general anesthesia for elective abdominal surgeries that required nasogastric tube insertion, were randomized into four groups: Conventional group (Group C), head in the lateral position group (Group L), endotracheal tube assisted group (Group ET) and McGrath video laryngoscope group (Group MG). Success rates, duration of insertion and complications were noted. Results Success rates of nasogastric tube insertion in first attempt and overall were lower in Group C than Group ET and Group MG. Mean duration and total time for successful insertion of NG tube in first attempt were significantly longer in Group ET. Kinking was higher in Group C. Mucosal bleeding was statistically lower in Group MG. Conclusion Use of video laryngoscope and endotracheal tube assistance during NG tube insertion compared with conventional technique increase the success rate and reduce the kinking in anesthetized and intubated adult patients. Use of video laryngoscope during nasogastric tube insertion compared to other techniques reduces the mucosal bleeding in anesthetized and intubated adult patients.
Resumo Justificativa A inserção de sonda nasogástrica (NG) pode ser difícil em pacientes anestesiados e intubados com a cabeça em posição neutra. Há várias técnicas para a inserção bem-sucedida de sonda NG. O objetivo primário deste estudo foi investigar a diferença da taxa de sucesso na primeira tentativa de diferentes técnicas para inserção de sonda NG. O objetivo secundário foi investigar a diferença do tempo de inserção com o uso da técnica selecionada e as complicações durante a inserção (dobradura da sonda e sangramento da mucosa). Material e métodos 200 pacientes adultos que receberam anestesia geral para cirurgias abdominais eletivas que exigiam inserção de sonda NG foram randomicamente distribuídos em quatro grupos: grupo convencional (Grupo C), grupo com a cabeça posicionada lateralmente (Grupo L), grupo com assistência de tubo traqueal (Grupo TE) e grupo com videolaringoscópio McGrath (grupo MG). As taxas de sucesso, os tempos de inserção e as complicações foram registrados. Resultados As taxas de sucesso de inserção da sonda NG na primeira tentativa e em geral foram menores no Grupo C do que nos grupos TE e MG. As durações e os tempos totais de inserção bem-sucedida da sonda NG na primeira tentativa foram significativamente maiores no Grupo TE. Dobradura foi maior no Grupo C. Sangramento da mucosa foi estatisticamente menor no Grupo MG. Conclusão O uso de videolaringoscópio e de TE durante a inserção de sonda NG comparado com o uso da técnica convencional aumentou a taxa de sucesso e reduziu a dobradura da sonda em pacientes adultos anestesiados e intubados. O uso de videolaringoscópio durante a inserção de sonda NG em comparação com outras técnicas reduz o sangramento da mucosa em pacientes adultos anestesiados e intubados.
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Humanos , Masculino , Feminino , Intubação Gastrointestinal/métodos , Anestesia , Intubação Gastrointestinal/efeitos adversos , Intubação Intratraqueal , Laringoscopia , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Nasogastric tube insertion may be difficult in anesthetized and intubated patients with head in the neutral position. Several techniques are available for the successful insertion of nasogastric tube. The primary aim of this study was to investigate the difference in the first attempt success rate of different techniques for insertion of nasogastric tube. Secondary aim was to investigate the difference of the duration of insertion using the selected technique, complications during insertion such as kinking and mucosal bleeding. MATERIAL AND METHODS: 200 adult patients, who received general anesthesia for elective abdominal surgeries that required nasogastric tube insertion, were randomized into four groups: Conventional group (Group C), head in the lateral position group (Group L), endotracheal tube assisted group (Group ET) and McGrath video laryngoscope group (Group MG). Success rates, duration of insertion and complications were noted. RESULTS: Success rates of nasogastric tube insertion in first attempt and overall were lower in Group C than Group ET and Group MG. Mean duration and total time for successful insertion of NG tube in first attempt were significantly longer in Group ET. Kinking was higher in Group C. Mucosal bleeding was statistically lower in Group MG. CONCLUSION: Use of video laryngoscope and endotracheal tube assistance during NG tube insertion compared with conventional technique increase the success rate and reduce the kinking in anesthetized and intubated adult patients. Use of video laryngoscope during nasogastric tube insertion compared to other techniques reduces the mucosal bleeding in anesthetized and intubated adult patients.
Assuntos
Anestesia , Intubação Gastrointestinal/métodos , Feminino , Humanos , Intubação Gastrointestinal/efeitos adversos , Intubação Intratraqueal , Laringoscopia , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVES: Various minimally invasive surgical approaches have been used in mitral valve (MV) surgery. The transapical off-pump mitral valve intervention with NeoChord implantation (TOP-MINI) is a minimally invasive, alternative procedure for the treatment of degenerative mitral regurgitation. There are several special considerations for the anesthesiologist during the TOP-MINI procedure. The main purpose of this study was to present the anesthetic management of the TOP-MINI procedure. DESIGN: An observational study. SETTING: Training and research hospital. PARTICIPANTS: Adult patients who underwent MV repair with the NeoChord DS1000 system (NeoChord Inc, St Louis Park, MN). INTERVENTIONS: The study included 12 consecutive patients who underwent MV repair with the NeoChord DS1000 system at the Antalya Training and Research Hospital, Antalya, Turkey, between June 2014 and December 2015. A record was made of preoperative demographic details, comorbidities, preoperative and postoperative mitral regurgitation severity, preoperative and postoperative forced expiratory volume in 1 second values, use of blood products and vasoactive drugs, surgical times, mechanical ventilation times, intensive care unit (ICU) and hospital length of stay, visual analog scale scores, analgesic requirement in ICU and perioperative complications. MEASUREMENTS AND MAIN RESULTS: TOP-MINI was performed completely off-pump in 12 patients. Intraoperative salvaged blood via cell-saver was 660±196 mL. Patients required 0.8±0.7 U of red blood cells and 2.0±0.9 U of fresh frozen plasma in the ICU. Inotropic support was used in 5 patients. There was a significant decline in mean arterial pressure from before surgery to during implantation (70.9±4.5 mmHg v 51.7±5.8 mmHg, respectively). A statistically significant increase was demonstrated in mean arterial pressure from during implantation to postimplantation (51.7±5.8 mmHg v 67.0±6.8 mmHg, respectively). There were no significant differences in preoperative and postoperative forced expiratory volume in 1âsecond values. Defibrillation was required in 1 patient, and temporary atrial fibrillation was observed in 1 patient during the procedure. Atelectasis occurred in the postoperative period in 1 patient. The mean visual analog scale score was 3.6±1.4, and the mean tramadol consumption was 77±39 mg in the ICU. Extubation time and the mean length of stay in the ICU and hospital were 2.6±0.5 hours, 19.8±2.7 hours, 5±1 days, respectively. CONCLUSIONS: The TOP-MINI procedure requires complex anesthetic management. Transesophageal echocardiographic guidance is essential for this procedure. One-lung ventilation, fluid administration, avoidance of hypothermia, and pain management are the bases for anesthetic management.
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Anestesia/métodos , Implante de Prótese de Valva Cardíaca/métodos , Próteses Valvulares Cardíacas , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Insuficiência da Valva Mitral/cirurgia , Valva Mitral/cirurgia , Idoso , Idoso de 80 Anos ou mais , Androstanóis , Anestésicos Intravenosos , Feminino , Fentanila , Humanos , Masculino , Midazolam , Pessoa de Meia-Idade , Fármacos Neuromusculares não Despolarizantes , Propofol , Rocurônio , Resultado do TratamentoRESUMO
Elderly patients with severe hematological malignancies may require cardiac surgery. The combined impact of cardiopulmonary bypass (CPB) and surgical trauma is a potent inflammatory activator and is increased by intraoperative and postoperative complications. To avoid the adverse effects of CPB, minimally invasive off-pump techniques may be used in these patients. The transapical off-pump mitral valve intervention with NeoChord implantation (TOP-MINI) is a minimally invasive technique for mitral valve repair, which makes it possible to avoid the risks of CPB in selected patients, such as elderly, cancer or immunosuppressive patients. We report here the case of a 78-year-old male with B-cell non-Hodgkin's lymphoma, who presented with severe mitral regurgitation. The patient was successfully treated with the TOP-MINI procedure.
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Linfoma não Hodgkin/patologia , Insuficiência da Valva Mitral/cirurgia , Valva Mitral/cirurgia , Idoso , Procedimentos Cirúrgicos Cardíacos/métodos , Ponte Cardiopulmonar , Implante de Prótese de Valva Cardíaca/métodos , Humanos , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Complicações Pós-Operatórias/epidemiologia , Resultado do TratamentoRESUMO
Background. Parasternal block and transcutaneous electrical nerve stimulation (TENS) have been demonstrated to produce effective analgesia and reduce postoperative opioid requirements in patients undergoing cardiac surgery. Objectives. To compare the effectiveness of TENS and parasternal block on early postoperative pain after cardiac surgery. Methods. One hundred twenty patients undergoing cardiac surgery were enrolled in the present randomized, controlled prospective study. Patients were assigned to three treatment groups: parasternal block, intermittent TENS application, or a control group. Results. Pain scores recorded 4 h, 5 h, 6 h, 7 h, and 8 h postoperatively were lower in the parasternal block group than in the TENS and control groups. Total morphine consumption was also lower in the parasternal block group than in the TENS and control groups. It was also significantly lower in the TENS group than in the control group. There were no statistical differences among the groups regarding the extubation time, rescue analgesic medication, length of intensive care unit stay, or length of hospital stay. Conclusions. Parasternal block was more effective than TENS in the management of early postoperative pain and the reduction of opioid requirements in patients who underwent cardiac surgery through median sternotomy. This trial is registered with Clinicaltrials.gov number NCT02725229.
Assuntos
Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Bloqueio Nervoso/métodos , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/terapia , Estimulação Elétrica Nervosa Transcutânea/métodos , Adjuvantes Anestésicos/uso terapêutico , Adolescente , Adulto , Idoso , Diazepam/uso terapêutico , Feminino , Cardiopatias/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento , Escala Visual Analógica , Adulto JovemRESUMO
OBJECTIVES: Carotid endarterectomy under regional anesthesia may be performed by using superficial, intermediate, deep or combined cervical plexus block. The authors compared the combined and intermediate cervical plexus block by use of ultrasound guidance in patients undergoing carotid endarterectomy. DESIGN: A prospective, randomized, double-blinded trial. SETTING: Education and research hospital. PARTICIPANTS: Adult patients undergoing carotid artery surgery. INTERVENTIONS: Forty-eight patients were randomized to receive either combined cervical plexus block (deep plus superficial) or intermediate cervical plexus block by use of ultrasound guidance for carotid endarterectomy. The primary outcome measure was the amount of supplemental 1% lidocaine used by the surgeon. Secondary outcome measures were the time for the first analgesic requirement after surgery, block-related complications, postoperative visual analog scale score, and patient and surgeon satisfaction. MEASUREMENTS AND MAIN RESULTS: Intraoperative supplemental lidocaine requirements were 3.0±1.9 mL in the combined-block group and 7.8±3.8 mL in the intermediate block group. These differences were statistically significant. There were no significant differences between the 2 groups in block-related complications and the time between the block completion and the first administration of the first dose of intravenous analgesic. In the combined-block group, maximum visual analog scale score was lower at 3 hours (2.2 [1-5] v 5.3 [3-8]), and patient satisfaction score was higher than the intermediate-block group (4.3 [3-5] v 3.1 [1-4]). One regional anesthesia procedure was converted to general anesthesia in the combined-block group. CONCLUSIONS: Ultrasound-guided combined cervical plexus block compared to intermediate cervical plexus block led to less additional analgesic use, lower visual analog scale score, and higher patient satisfaction.
Assuntos
Bloqueio do Plexo Cervical/métodos , Plexo Cervical/diagnóstico por imagem , Endarterectomia das Carótidas/métodos , Ultrassonografia de Intervenção/métodos , Idoso , Anestésicos Locais , Estenose das Carótidas/cirurgia , Bloqueio do Plexo Cervical/efeitos adversos , Método Duplo-Cego , Feminino , Humanos , Lidocaína , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/epidemiologia , Satisfação do Paciente , Estudos Prospectivos , Cirurgiões , Resultado do TratamentoRESUMO
In patients with severe carotid artery stenosis who developed transient ischemic attack, carotid endarterectomy is one of the most effective treatments. In particular, in patients with contralateral carotid artery lesions, there is a risk of serious neurologic complications during the intra-operative period. Experienced staff can perform simultaneous bilateral carotid endarterectomy safely in carefully selected patients. The advantages of regional anaesthesia in carotid endarterectomy are evaluation of intra-operative neurological condition and defining correct indications for shunt usage. It is a cheap, reliable and easy method that reduces the length of stay in the intensive care unit and in the hospital and may influence the overall cost of care. However, it is important to make dose adjustments to avoid potential complications of nerve involvement during bilateral procedure. In this case report, we share our experiences regarding bilateral carotid endarterectomy under cervical plexus blockade.
RESUMO
OBJECTIVE: To compare unilateral spinal anaesthesia (USA) and ultrasound-guided combined sciatic-femoral nerve block (USFB) in ambulatory arthroscopic knee surgeries in terms of haemodynamic stability, nerve block quality, bladder function, adverse events and time-to-readiness for discharge (TRD). METHODS: Patients undergoing ambulatory arthroscopic knee surgery were randomly assigned to one of two groups. The USA group received 2 ml (10 mg) of 0.5% levobupivacaine and the USFB group received a 25 ml mixture consisting of 10 ml of 2.0% lidocaine, 10 ml of 0.5% levobupivacaine and 5 ml of saline (15 ml for the femoral and 10 ml for the sciatic nerve block). Preparation time (PT), surgical anaesthesia time (SAT), operation time, total anaesthesia time, time-to-first spontaneous urination, time-to-first analgesia, TRD, adverse events and patient satisfaction were recorded. RESULTS: A total of 40 patients were enrolled in the study (n = 20 per group). PT, SAT, total anaesthesia time and time-to-first analgesia were significantly shorter in the USA group than the USFB group; time-to-first spontaneous urination and TRD were significantly longer in the USA group than the USFB group. CONCLUSIONS: USFB provided sufficient duration of sensory blockade and it reduced the TRD and the rate of adverse events.
Assuntos
Raquianestesia/métodos , Anestésicos Locais , Artroscopia , Bupivacaína/análogos & derivados , Articulação do Joelho/cirurgia , Lidocaína , Bloqueio Nervoso/métodos , Adulto , Procedimentos Cirúrgicos Ambulatórios , Feminino , Nervo Femoral/efeitos dos fármacos , Hemodinâmica/fisiologia , Humanos , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/patologia , Levobupivacaína , Masculino , Pessoa de Meia-Idade , Bloqueio Nervoso/instrumentação , Pacientes Ambulatoriais , Nervo Isquiático/efeitos dos fármacos , Ultrassonografia , Bexiga Urinária/fisiologiaRESUMO
PURPOSE: In this study, we aimed to compare the effects of ropivacaine alone and ropivacaine plus tramadol administered epidurally for postoperative analgesia in children. METHODS: Following Ethics Committee approval and informed parent consent, 44 children aged between 2 and 12 years, with ASA physical status I or II, who were undergoing major abdominal surgery were included in the study. Following tracheal intubation, patients were placed into lateral decubitus position and an epidural catheter (22-24 G) was inserted by using a Tuohy needle. Patients were randomly divided into two groups to receive either ropivacaine alone (0.2%), 0.7 ml/kg, in group I, or ropivacaine (0.2%) plus tramadol (2 mg/kg), with total volume 0.7 ml/kg, in group II, epidurally in both groups. Hemodynamic variables, pain and sedation scores, duration of analgesia, and side effects were recorded postoperatively. RESULTS: The duration of analgesia was significantly longer in group RT than in group R (298.6 ± 28 and 867.9 ± 106.8 min in group I and II, respectively) (P < 0.05). CHEOPS scores were significantly lower in group RT at 30 min, 45 min, and 3 h postoperatively than in group R (P < 0.05). However, sedation scores were similar between the two groups. Twenty-two patients (100%) in group R and 13 patients (59%) in group RT needed supplemental analgesia postoperatively. There were no significant differences in side effects between the groups. CONCLUSION: In children undergoing major abdominal surgery, epidural tramadol, added to epidural ropivacaine, provided lower pain scores, longer duration of analgesia, and lower postoperative analgesic requirement.
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Abdome/cirurgia , Amidas/uso terapêutico , Analgésicos Opioides/uso terapêutico , Anestesia Epidural , Anestésicos Locais/uso terapêutico , Dor Pós-Operatória/tratamento farmacológico , Tramadol/uso terapêutico , Amidas/administração & dosagem , Analgésicos Opioides/administração & dosagem , Anestesia Geral , Anestésicos Locais/administração & dosagem , Gasometria , Criança , Pré-Escolar , Feminino , Hemodinâmica/fisiologia , Humanos , Masculino , Monitorização Intraoperatória , Medição da Dor/efeitos dos fármacos , Ropivacaina , Tamanho da Amostra , Tramadol/administração & dosagem , Procedimentos Cirúrgicos UrológicosRESUMO
BACKGROUND: The aim of this study was to investigate the effects of a multimodal analgesic regimen, including intravenous ketamine and peritonsillar infiltration of bupivacaine, on post-tonsillectomy pain in children. MATERIAL/METHODS: Ninety children aged 2-12 years, undergoing tonsillectomy, were enrolled in this randomized, controlled and double-blinded study. Group I (n=30) received intravenous and peritonsillar saline, group II (n=30) received intravenous saline and peritonsillar bupivacaine, and group III (n=30) received intravenous 0.5 mg/kg ketamine and peritonsillar 0.25% bupivacaine (3-5 ml per tonsil). Pain was evaluated using a modified Children's Hospital of Eastern Ontario Pain Scale (mCHEOPS) recorded 15 min and 1, 4, 12, 16, and 24 h postoperatively. RESULTS: No difference was found in the demographic data among the groups. Group I patients who received intravenous and peritonsillar saline solution as placebo had higher pain scores at 15th min, and 1st and 4th h than group II, and at all time intervals, than group III (P<0.05). Patients in group III also had significantly lower pain scores than group II at all time intervals except at 15th min (P<0.05). Analgesic requirements and the time to first analgesia were also significantly (P<0.05) better in the ketamine group. CONCLUSIONS: Intravenous ketamine and peritonsillar infiltration with bupivacaine are safe and effective as part of a multimodal regime in reducing post-tonsillectomy pain.
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Analgésicos/uso terapêutico , Bupivacaína/administração & dosagem , Bupivacaína/uso terapêutico , Ketamina/administração & dosagem , Ketamina/uso terapêutico , Dor Pós-Operatória/tratamento farmacológico , Tonsilectomia , Adolescente , Analgésicos/administração & dosagem , Bupivacaína/efeitos adversos , Criança , Pré-Escolar , Terapia Combinada , Demografia , Humanos , Injeções Intravenosas , Ketamina/efeitos adversos , Medição da DorRESUMO
BACKGROUND: The aim of this randomized, double blind, controlled study was to assess the effect of intravenous coadministration of small dose midazolam with ketamine on postoperative pain and spinal block level. METHODS: Sixty patients undergoing arthroscopic knee surgery under spinal anesthesia were randomized into three groups: Group I (saline control); group II (ketamine 0.15 mg/kg i.v.); and group III (ketamine 0.15 mg/kg + midazolam 0.01 mg/kg i.v.). Sedation scores, visual analogue scores, time to first postoperative analgesic, total meperidine consumption, patient satisfaction, sensory and motor block levels, and two segments regression times were assessed. RESULTS: Sedation scores were significantly lower in group I when compared with groups II and III at 1, 3, 5, and 10 minutes after administration of the spinal anesthetic (P = 0.001). Sensory block was significantly higher in group III (P = 0.001) in comparison with group II. Two segment regression time was significantly longer in group II than group I, whereas no difference was found between groups II and III. Total meperidine consumption was significantly higher in group I (P = 0.001). Patient satisfaction was significantly higher in group III compared with group I (P = 0.001), but no difference was found between groups II and III (P = 0.3). CONCLUSION: Ketamine improved the postoperative pain patient satisfaction, increased the maximal sensory level, and was associated with lower sedation scores in the first 15 minutes after administration. Group I was also associated with decreased total meperidine consumption and delayed the time to first recue analgesic administration. Coadministration of ketamine and midazolam did not provide any further benefit over ketamine alone.
Assuntos
Artroscopia/efeitos adversos , Ketamina/administração & dosagem , Articulação do Joelho/cirurgia , Midazolam/administração & dosagem , Dor Pós-Operatória/tratamento farmacológico , Adolescente , Adulto , Idoso , Analgésicos Opioides/administração & dosagem , Anestésicos Dissociativos/administração & dosagem , Anestésicos Intravenosos/administração & dosagem , Estudos de Coortes , Sedação Consciente/métodos , Método Duplo-Cego , Combinação de Medicamentos , Sinergismo Farmacológico , Feminino , Humanos , Injeções Intravenosas , Masculino , Meperidina/uso terapêutico , Pessoa de Meia-Idade , Medição da Dor/efeitos dos fármacos , Satisfação do Paciente , Adulto JovemRESUMO
BACKGROUND: Clinical effects, recovery characteristics, and costs of total intravenous anesthesia with different inhalational anesthetics have been investigated and compared; however, there are no reported clinical studies focusing on the effects of anesthesia with propofol and desflurane in patients undergoing laparoscopic cholecystectomy. OBJECTIVE: The aim of this study was to determine the effects of total intravenous anesthesia with propofol and alfentanil compared with those of desflurane and alfentanil on recovery characteristics, postoperative nausea and vomiting (PONV), duration of hospitalization, and gastrointestinal motility. METHODS: Patients classified as American Society of Anesthesiologists physical status I or II undergoing elective laparoscopic cholecystectomy due to benign gallbladder disease were enrolled in the study. Patients were randomly assigned at a 1:1 ratio to receive total intravenous anesthesia with propofol (2-2.5 mg/kg) and alfentanil (20 µg/kg) or desflurane (4%-6%) and alfentanil (20 µg/kg). Perioperative management during premedication, intraoperative analgesia, relaxation, ventilation, and postoperative analgesia were carried out identically in the 2 groups. Extubation time, recovery time, PONV, postoperative antiemetic requirement, time to gastrointestinal motility and flatus, duration of hospitalization, and adverse effects were recorded. Postoperative pain was assessed using a visual analogue scale. RESULTS: Sixty-eight patients were assessed for inclusion in the study; 5 were excluded because they chose open surgery and 3 did not complete the study because they left the hospital. Sixty patients (33 women, 27 men) completed the study. Recovery time was significantly shorter in the propofol group (n = 30) compared with the desflurane group (n = 30) (8.0 [0.77] vs 9.2 [0.66] min, respectively; P < 0.005). Fifteen patients (50.0%) in the propofol group and 20 patients (66.7%) in the desflurane group experienced nausea during the first 24 hours after surgery. The difference was not considered significant. In the propofol group, significantly fewer patients had vomiting episodes compared with those in the desflurane group (2 [6.7%] vs 16 [53.3%]; P < 0.005). Significantly fewer patients in the propofol group required analgesic medication in the first 24 hours after surgery compared with those in the desflurane group (10 [33.3%] vs 15 [50.0%]; P < 0.005). Patients in the propofol group experienced bowel movements in a significantly shorter period of time compared with patients in the desflurane group (8.30 [1.67] vs 9.76 [1.88] hours; P = 0.02). The mean time to flatus occurred significantly sooner after surgery in the propofol group than in the desflurane group (8.70 [1.79] vs 9.46 [2.09] hours; P = 0.01). The duration of hospitalization after surgery was significantly shorter in the propofol group than in the desflurane group (40.60 [3.49] vs 43.60 [3.56] hours; P = 0.03). CONCLUSION: Total intravenous anesthesia with propofol and alfentanil was associated with a significantly reduced rate of PONV and analgesic consumption, shortened recovery time and duration of hospitalization, accelerated onset of bowel movements, and increased patient satisfaction compared with desflurane and alfentanil in these patients undergoing laparoscopic surgery who completed the study.
RESUMO
OBJECTIVE: Hemorrhage during tonsillectomy is related to the surgical technique, management of bleeding, and choice of anesthetic agent. This study evaluated the effects of anesthetic agents on hemorrhage during tonsillectomy with standardized surgical techniques and management of bleeding. STUDY DESIGN: Double-blind, randomized controlled trial. SUBJECTS AND METHODS: Sixty patients, aged 3 to 12 years, who were scheduled for elective tonsillectomy were enrolled in the study. Propofol-based anesthesia was administered to the first group; desflurane-based anesthesia, to the second. The amount of blood loss due to hemorrhage was measured. RESULTS: Propofol-based anesthesia significantly decreased bleeding during tonsillectomy. CONCLUSION: Propofol-based anesthesia is a reliable method for use in children who undergo tonsillectomy.
Assuntos
Anestesia Geral/métodos , Anestésicos Inalatórios/administração & dosagem , Anestésicos Intravenosos/administração & dosagem , Perda Sanguínea Cirúrgica/prevenção & controle , Isoflurano/análogos & derivados , Propofol/administração & dosagem , Tonsilectomia/métodos , Administração por Inalação , Adolescente , Criança , Pré-Escolar , Desflurano , Método Duplo-Cego , Procedimentos Cirúrgicos Eletivos , Feminino , Seguimentos , Humanos , Injeções Intravenosas , Isoflurano/administração & dosagem , Masculino , Fármacos Neuroprotetores , Estudos Prospectivos , Resultado do TratamentoRESUMO
STUDY OBJECTIVE: To determine whether intravenous injection of lornoxicam 30 minutes before skin incision provides better pain relief after varicocelectomy than postoperative administration of lornoxicam. DESIGN: Prospective, double-blind, randomized clinical investigation. SETTING: Operating room and postoperative recovery area. PATIENTS: 44 ASA physical status I and II adult male patients undergoing varicocelectomy. INTERVENTIONS: Patients were randomized either to receive 8 mg lornoxicam infusion 30 minutes before skin incision, followed by saline infusion immediately after skin closure (group 1), or to receive the identical injections but in reverse order (group 2). All patients received local anesthesia with bupivacaine. MEASUREMENTS: Postoperative pain scores were evaluated hourly for the first 8 hours after surgery, then at 12, 16, 20, and 24 hours after surgery, using a 10-cm visual analog scale. Time to first analgesic request and patients' global assessments also were recorded. MAIN RESULTS: Patients in group 1 reported significantly lower pain scores (P < 0.05) at all time intervals except at 24 hours and better global assessment (P = 0.001) than did group 2. There were significantly fewer patients in the preemptive group than group 2 who required rescue analgesic within the first 24 hours (0% vs 22.7%; P = 0.024). Mean time to first analgesic request was also significantly longer in the preemptive group (P = 0.001). CONCLUSION: Intravenous lornoxicam administered before surgery has a better analgesic effect for varicocelectomy than when administered postoperatively.