RESUMO
Background: There is only limited data in the literature showing the effect of anesthesia methods on the success of retrograd intrarenal surgery. The aim of this study was to compare and evaluate retrograd intrarenal surgery cases performed under spinal and general anesthesia in terms of effectiveness, cost, hospitalization time and complications. Methods: A total of 337 patients who underwent retrograd intrarenal surgery due to kidney stones between 2014 and 2019 were retrospectively evaluated. In our study, the patients were divided into two groups according to the anesthesia method administered: Group 1 consisted of 172 patients who received spinal anesthesia and Group 2 comprised 165 patients administered general anesthesia. Both groups were compared in terms of demographic data, localization and size of stone, radiographic stone density, operation time, complications, need for postoperative analgesia, length of hospitalization, and stone free rate. Results: The cost of general anesthesia was significantly higher compared to that of spinal anesthesia (p < 0.001). The analgesia application administered within the first six postoperative hours was significantly higher in the general anesthesia group (p < 0.001). In other findings, there was no statistically significant difference between the two groups. Conclusion: Retrograd intrarenal surgery can be performed with similar safety and effectiveness under both general and spinal anesthesia. However, spinal anesthesia seems to be more advantageous due to the patients' lower need for analgesics in the early postoperative period and the lower cost of the anesthetics used.
Assuntos
Anestesia Geral , Raquianestesia , Cálculos Renais , Humanos , Feminino , Masculino , Anestesia Geral/economia , Anestesia Geral/métodos , Estudos Retrospectivos , Pessoa de Meia-Idade , Cálculos Renais/cirurgia , Adulto , Raquianestesia/economia , Raquianestesia/métodos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Duração da Cirurgia , Resultado do Tratamento , Rim/cirurgia , IdosoRESUMO
BACKGROUND: To investigate the applicability of the combined spinal-epidural anesthesia (CSEA) method in RIRS for the treatment of kidney stone disease and also to compare with general anesthesia (GA) in terms of their effects on early postoperative pain levels and their cost. METHODS: A hundred consecutive patients who were scheduled for RIRS were enrolled in this study and were prospectively evaluated according to the anesthesia methods. Patients were divided into 2 groups randomly: the GA (N.=50) and CSEA (N.=50) groups. Five patients were excluded due to patient incompatibility or inadequate anesthesia. The pain levels of patients in the Group 2 were recorded during the operation using the Visual Analog Scale (VAS) at minutes 1, 5, 10, 15, 30 and 60. Peak pain levels within the first 24 hours following the operation were recorded for both groups. RESULTS: Ninety five patients in the two groups were determined to be similar in terms of demographic characteristics. The mean VAS score at the postoperative 1st day was found as 1.20±0.9 for Group 1 and 0.82±1.3 for Group 2. No statistically significant differences were identified between the VAS-nram and VAS-ram groups (P=0.450). The total cost of anesthesia medications was similar between the both groups. CONCLUSIONS: Combined spinal-epidural anesthesia, which produces favorable outcomes in the intraoperative and postoperative periods, will become an alternative to general anesthesia. Also, the costs associated with these two anesthesia methods were calculated, it was found that the total cost of anesthesia medications and materials per operation was similar both methods.
Assuntos
Anestesia Epidural/métodos , Anestesia Geral/métodos , Raquianestesia/métodos , Rim/cirurgia , Adulto , Idoso , Anestesia Epidural/economia , Anestesia Geral/economia , Raquianestesia/economia , Feminino , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Resultado do TratamentoRESUMO
AIM: To compare the effects of spinal anesthesia (SA) and general anesthesia (GA) in lumbar microdiscectomy in terms of their costeffectiveness, and perioperative outcomes. MATERIAL AND METHODS: We randomly allocated 100 consecutive patients who were scheduled to undergo elective lumbar microdiscectomy, into either SA or GA groups. We recorded and evaluated various parameters, including demographic aspects, body mass index (BMI), perioperative hemodynamics, time elapsed from operating room (OR) entry until incision, operative time, time elapsed from application of the surgical dressing to exiting OR, blood loss, post anesthetic care unit (PACU) time, preoperative and postoperative pain scores, postoperative analgesic requirements, first mobilization time, first oral intake, the length of hospital stay, time to return to work, and perioperative anesthetic costs. The patients, anesthesiologists, and neurosurgeons were handed a questionnaire before discharge to determine their satisfaction with the procedure. RESULTS: Several variables were found to be better in the SA group: the mean arterial pressure and heart rate changes were significantly lower, and the time elapsed from OR entry until incision, operative time, time elapsed from application of the surgical dressing to exiting OR, PACU time, the length of hospital stay, and time to return to work were shorter; furthermore, the postoperative pain scores, the analgesic requirements, the intraoperative blood loss, and the cost of anesthesia were all lower. Moreover the first mobilization and oral intake occurred earlier; and most significantly, the satisfaction of the patients and surgeons was higher in the SA group. Furthermore, we encountered no complications. CONCLUSION: Based on our results, we conclude that SA is reliable and clinically successful procedure in lumbar microdiscectomy.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Análise Custo-Benefício/métodos , Discotomia/economia , Microcirurgia/economia , Dor Pós-Operatória/economia , Adulto , Anestesia Geral/métodos , Raquianestesia/métodos , Discotomia/métodos , Feminino , Humanos , Tempo de Internação/tendências , Vértebras Lombares/cirurgia , Masculino , Microcirurgia/métodos , Pessoa de Meia-Idade , Dor Pós-Operatória/prevenção & controle , Resultado do TratamentoRESUMO
STUDY OBJECTIVE: To provide a contemporary medicolegal analysis of claims brought against anesthesia providers in the United States related to neuraxial blocks for surgery and obstetrics. DESIGN: In this retrospective analysis, we analyzed closed claims data from the Controlled Risk Insurance Company (CRICO) Comparative Benchmarking System (CBS) database between 2007 and 2016. SETTING: Closed claims from inpatient and outpatient settings related to neuraxial anesthesia for surgical procedures and obstetrics. PATIENTS: Forty-five claims were identified for analysis. These patients underwent a variety of surgical procedures, included both children and adults, and with ages ranging from 6 to 82. INTERVENTIONS: Patients receiving neuraxial anesthesia (spinals, epidurals) for surgery or obstetrics. MEASUREMENTS: Data collected includes patient demographics, alleged injury type/severity, surgical specialty, likely contributors to the alleged damaging event, and case outcome. Some of the data were drawn directly from coded variables in the CRICO database, and some were gathered from narrative case summaries. MAIN RESULTS: Settlement payments were made in 20% of claims. Reported adverse outcomes ranged from temporary minor to permanent major injuries. Most closed claims were classified as permanent minor injuries. The greatest number of claims involved residual weakness and radiculopathy resulting from epidurals. The largest contributing factor to these injuries was noted to be "Technical Knowledge/Performance" of the anesthesia provider followed by "Missing or Documentation Error." Over half of the claims arose from obstetric patients (31%) and patients undergoing orthopedic surgery (27%). CONCLUSIONS: Patients with pre-existing radiculopathy or comorbidities may warrant more thorough informed consent about the increased risk of injury. Additionally, prompt follow-up, monitoring, and documentation of post-operative symptoms, such as weakness or radiculopathy, are crucial for improving patient safety and satisfaction. More timely communication with the patient and the surgical team regarding residual neurologic symptoms is important for earlier diagnosis of injury.
Assuntos
Anestesia Epidural/efeitos adversos , Anestesia Obstétrica/efeitos adversos , Revisão da Utilização de Seguros/estatística & dados numéricos , Imperícia/estatística & dados numéricos , Complicações Pós-Operatórias/economia , Radiculopatia/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anestesia Epidural/economia , Anestesia Obstétrica/economia , Raquianestesia/efeitos adversos , Raquianestesia/economia , Benchmarking/economia , Benchmarking/legislação & jurisprudência , Benchmarking/estatística & dados numéricos , Criança , Comunicação , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Humanos , Consentimento Livre e Esclarecido/legislação & jurisprudência , Seguro de Responsabilidade Civil/estatística & dados numéricos , Masculino , Imperícia/economia , Imperícia/legislação & jurisprudência , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Relações Médico-Paciente , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Gravidez , Radiculopatia/epidemiologia , Radiculopatia/etiologia , Radiculopatia/prevenção & controle , Estudos Retrospectivos , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
PURPOSE: The study aims to compare the effectiveness, safety and costs of two different anesthesia methods in percutaneous nephrolithotomy (PCNL) operations. MATERIAL AND METHOD: In our study, data was retrospectively examined of 1657 patients who underwent PCNL due to renal calculi between 2009 and 2017. Patients were separated into two groups according to the type of anesthesia; as those who underwent PCNL by general anesthesia (GA) (n = 572) and those under spinal anesthe-sia(SA) (n = 1085). Standard PCNL technique was used in both groups. Gender, age, operation duration, period of hospitalization, stone-free ratio, post-operative narcotic analgesic need and complications were compared between these two groups. RESULTS: A total of 1657 patients consisting of 1064 (64.2%) male patients and 593 (35.8%) female patients were included in the study. The average age of the all patients was 33.2 ± 12.4 (range 16-74) years. The two groups were similar in terms of mean age, gender, stone size, stone location and body mass index. Mean operation time was sig-nificantly shorter in the SA group than in the GA group (81.8 ± 33.9 minute vs. 118.2 ± -42.9 minute respectively, P < .001). Mean period of hospitalization was remarkable shorter in the SA group than in the GA group (30.0 ± 9.9 hours vs. 38.4 ± 11.2 hours respectively, P < .001). Post-operative narcotic analgesic need rate was significantly higher in the GA group than in the SA group (33.4% vs. 10.9%, respectively, P < .001). Anesthesia cost was found significantly lower in the SA group than in the GA group (USD 21.3±2.8 vs. USD 83.6 ± 9.5, respectively, P < .001). Significant difference was not observed between both groups in terms of stone-free ratio, amount of bleed-ing, fluoroscopy time, pre-operative and post-operative complications. CONCLUSION: Compared to those performed with GA, PCNL performed with SA is a safe, effective and low-cost method.
Assuntos
Anestesia Geral , Raquianestesia , Cálculos Renais/cirurgia , Nefrolitotomia Percutânea , Adolescente , Adulto , Idoso , Anestesia Geral/efeitos adversos , Anestesia Geral/economia , Raquianestesia/efeitos adversos , Raquianestesia/economia , Custos e Análise de Custo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: More stable perioperative hemodynamic conditions, lower costs and a lower perioperative complication rate were reported in young healthy patients undergoing lumbar spine surgery in spinal anesthesia (SA) compared to general anesthesia (GA). However, the benefits of SA in high risk patients (ASA≥II suffering from cardiovascular and/or pulmonary pathologies) undergoing this surgery are unclear. Our objective was to analyze whether SA leads to an improved perioperative hemodynamic stability and to a more cost-effective management compared to GA in high risk patients undergoing this surgery. METHODS: In a retrospective analysis 146 ASA II-III patients who underwent lumbar spine surgery in SA were compared with 292 ASA I-III patients who were operated in GA between 2000 and 2014. Hemodynamic effects, hospitalization times, complications, and costs according to the Swiss billing system were assessed. The data extraction was conducted according to Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) initiative for cohort studies. RESULTS: The patients in the SA group were older (75years (±9.6) vs 69 (±11.5), p<0.001), had a lower BMI (25.8kg/m2 (±4.8) vs 27.2 (±4.7), p=0.003) and showed a higher ASA score (3 vs 2, p<0.001). However, SA was associated with significantly better perioperative hemodynamic stability with less need for intraoperative vasopressors (15% vs 57%, p<0.001), volume supplementation (1113ml ±458 vs 1589±644, p<0.001) and transfusions (0% vs 4%, p<0.001). Additionally, the number of hypotension episodes was lower in the SA group (15% vs 47%, p<0.001). Furthermore, the SA group showed a significantly shorter duration of surgery (70min (±1.2) vs 91 (±41), p<0.001), lower postoperative nausea and vomiting (PONV) (4% vs 28%, p<0.001) and pain in the post anesthesia care unit (PACU) (visual analogue scale (VAS) 2.3 (±1.1) vs 0.8 (±0.8), p<0.001), whereas pain after 24h did not differ (VAS 0.9 (±1) vs 0.8 (±1.1), p=ns). The postoperative complication (7% vs 5%, p=0.286) and revision rates (4% vs 5%, p=0.626) were similar in both groups. Total costs (United States Dollars (USD) 6377 (±2332) vs 7018 (±4056), p=0.003) and PACU time were significantly lower in the SA group (35min (±12) vs 109 (±173), p<0.001). CONCLUSIONS: Lumbar spine surgery in cardiovascular high risk patients with SA is safe, allows good perioperative hemodynamic stability and might lead to lower health care costs. Further prospective studies are needed to confirm these findings.
Assuntos
Anestesia Geral/efeitos adversos , Raquianestesia/efeitos adversos , Hemodinâmica , Hipotensão/epidemiologia , Procedimentos Ortopédicos/efeitos adversos , Náusea e Vômito Pós-Operatórios/epidemiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anestesia Geral/economia , Raquianestesia/economia , Análise Custo-Benefício , Feminino , Humanos , Hipotensão/etiologia , Tempo de Internação/estatística & dados numéricos , Vértebras Lombares , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Procedimentos Ortopédicos/métodos , Período Perioperatório , Náusea e Vômito Pós-Operatórios/etiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Lumbar spine surgery can be performed using various anesthetic modalities, most notably general or spinal anesthesia. Because data comparing the cost of these anesthetic modalities in spine surgery are scarce, this study asks whether spinal anesthesia is less costly than general anesthesia. METHODS: A total of 542 patients who underwent elective lumbar diskectomy or laminectomy spine surgery between 2007 and 2011 were retrospectively identified, with 364 having received spinal anesthesia and 178 having received general anesthesia. Mean direct operating cost, indirect cost (general support staff, insurance, taxes, floor space, facility, and administrative costs), and total cost were compared among patients who received general and spinal anesthesia. Linear multiple regression analysis was used to identify the effect of anesthesia type on cost and determine the factors underlying this effect, while controlling for patient and procedure characteristics. RESULTS: When controlling for patient and procedure characteristics, use of spinal anesthesia was associated with a 41.1% lower direct operating cost (-$3629 ± $343, P < 0.001), 36.6% lower indirect cost (-$1603 ± $168, P < 0.001), and 39.6% lower total cost (-$5232 ± $482, P < 0.001) compared with general anesthesia. Shorter hospital stay, shorter duration of anesthesia, shorter duration of operation, and lower estimated blood loss contributed to lower costs for spinal anesthesia, but other factors beyond these were also responsible for lower direct operating and total costs. CONCLUSIONS: When comparing the benefits of spinal and general anesthesia, spinal anesthesia is less costly when used in patients undergoing lumbar diskectomy and laminectomy spine surgery.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Discotomia/economia , Laminectomia/economia , Vértebras Lombares/cirurgia , Anestesia Geral/estatística & dados numéricos , Raquianestesia/estatística & dados numéricos , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Custos e Análise de Custo , Discotomia/métodos , Discotomia/estatística & dados numéricos , Feminino , Custos de Cuidados de Saúde , Humanos , Laminectomia/métodos , Laminectomia/estatística & dados numéricos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos RetrospectivosRESUMO
AIM: Neuraxial blockade (epidural or spinal anesthesia/analgesia) with external cephalic version increases the external cephalic version success rate. Hospitals and insurers may affect access to neuraxial blockade for external cephalic version, but the costs to these institutions remain largely unstudied. The objective of this study was to perform a cost analysis of neuraxial blockade use during external cephalic version from hospital and insurance payer perspectives. Secondarily, we estimated the effect of neuraxial blockade on cesarean delivery rates. METHODS: A decision-analysis model was developed using costs and probabilities occurring prenatally through the delivery hospital admission. Model inputs were derived from the literature, national databases, and local supply costs. Univariate and bivariate sensitivity analyses and Monte Carlo simulations were performed to assess model robustness. RESULTS: Neuraxial blockade was cost saving to both hospitals ($30 per delivery) and insurers ($539 per delivery) using baseline estimates. From both perspectives, however, the model was sensitive to multiple variables. Monte Carlo simulation indicated neuraxial blockade to be more costly in approximately 50% of scenarios. The model demonstrated that routine use of neuraxial blockade during external cephalic version, compared to no neuraxial blockade, prevented 17 cesarean deliveries for every 100 external cephalic versions attempted. CONCLUSIONS: Neuraxial blockade is associated with minimal hospital and insurer cost changes in the setting of external cephalic version, while reducing the cesarean delivery rate.
Assuntos
Analgesia Obstétrica/efeitos adversos , Apresentação Pélvica/cirurgia , Sistemas de Apoio a Decisões Clínicas , Bloqueio Nervoso/efeitos adversos , Versão Fetal/efeitos adversos , Adulto , Analgesia Epidural/efeitos adversos , Analgesia Epidural/economia , Analgesia Obstétrica/economia , Anestesia Epidural/efeitos adversos , Anestesia Epidural/economia , Anestesia Obstétrica/efeitos adversos , Anestesia Obstétrica/economia , Raquianestesia/efeitos adversos , Raquianestesia/economia , Apresentação Pélvica/economia , Cesárea/efeitos adversos , Cesárea/economia , Redução de Custos , Custos e Análise de Custo , Árvores de Decisões , Feminino , Custos Hospitalares , Humanos , Reembolso de Seguro de Saúde , Bloqueio Nervoso/economia , Gravidez , Estados Unidos , Versão Fetal/economiaRESUMO
OBJECTIVE: Retrograde intrarenal surgery (RIRS) involves a minimally invasive stone surgery, lending itself potential to combined spinal-epidural anesthesia (CSEA), although it is performed preferably under general anesthesia (GA). This prospective randomized study was undertaken to evaluate the feasibility and efficacy of CSEA for patients undergoing RIRS. PATIENTS AND METHODS: Seventy consecutive patients who were scheduled for RIRS were randomized to receive CSEA (n=35) or GA (n=35). Operative time, stone clearance rate, visual analog scale (VAS) of pain, complication rate, anesthetic cost, and hospital stay were compared between the two groups. RESULTS: A total of 65 patients randomized to CSEA (31) or GA (34) completed the study. In the CSEA group, each procedure was completed and there was no anesthetic conversion. Although based on the prospective randomized method, the GA group still had a little larger stone size (p=0.059) and more multiple caliceal stones (p=0.037). Overall, there were no statistically significant differences in operative time (p=0.088), stone fragmentation time (p=0.074), postoperative VAS pain score at 6 and 24 hours (p=0.156, 0.146), incidence of complications (p=0.870), stone-free rate (p=0.804), and hospital stays (p=0.907) between the two groups. The patients in the GA group experienced a higher mean hemoglobin drop (6.5±3.2 vs 8.6±2.7 g/L, p=0.012). In addition, the anesthetic cost was much cheaper in the CSEA group (183.8±31.4 vs 391.9±59.1 dollars, p<0.001). CONCLUSION: RIRS with CSEA can be completed with no anesthetic conversions and with the same efficacy and safety compared with GA. When considering economical aspects, CSEA appears to be a preferable alternative to GA for the patient whose general health status permits it.
Assuntos
Anestesia Epidural/métodos , Anestesia Geral/métodos , Raquianestesia/métodos , Cálculos Renais/cirurgia , Ureteroscopia/métodos , Adulto , Anestesia Epidural/economia , Anestesia Geral/economia , Raquianestesia/economia , Estudos de Viabilidade , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória , Projetos Piloto , Estudos Prospectivos , Ureteroscopia/economiaRESUMO
Lumbar spine surgery is typically performed under general anesthesia, although spinal anesthesia can also be used. Given the prevalence of lumbar spine surgery, small differences in cost between the two anesthetic techniques have the potential to make a large impact on overall healthcare costs. We sought to perform a cost comparison analysis of spinal versus general anesthesia for lumbar spine operations. Following Institutional Review Board approval, a retrospective cohort study was performed from 2009-2012 on consecutive patients undergoing non-instrumented, elective lumbar spine surgery for spondylosis by a single surgeon. Each patient was evaluated for both types of anesthesia, with the decision for anesthetic method being made based on a combination of physical status, anatomical considerations, and ultimately a consensus agreement between patient, surgeon, and anesthesiologist. Patient demographics and clinical characteristics were compared between the two groups. Operating room costs were calculated whilst blinded to clinical outcomes and reported in percentage difference. General anesthesia (n=319) and spinal anesthesia (n=81) patients had significantly different median operative times of 175 ± 39.08 and 158 ± 32.75 minutes, respectively (p<0.001, Mann-Whitney U test). Operating room costs were 10.33% higher for general anesthesia compared to spinal anesthesia (p=0.003, Mann-Whitney U test). Complications of spinal anesthesia included excessive movement (n=1), failed spinal attempt (n=3), intraoperative conversion to general anesthesia (n=2), and a high spinal level (n=1). In conclusion, spinal anesthesia can be performed safely in patients undergoing lumbar spine surgery. It has the potential to reduce operative times, costs, and possibly, complications. Further prospective evaluation will help to validate these findings.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Espondilose/economia , Espondilose/cirurgia , Adulto , Custos e Análise de Custo , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Vértebras Lombares/cirurgia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND AND AIM: General anesthesia (GA) is the most commonly used anesthetic technique for spinal surgery. This study aimed to compare spinal anesthesia (SA) and GA in patients undergoing spinal surgery, in terms of perioperative outcome and cost effectiveness. MATERIALS AND METHODS: The study included 80 patients with ASA (American Society of Anesthesiologists) physical status I-II. The patients were randomized to receive SA (n = 40) or GA (n = 40). Heart rate (HR), mean arterial blood pressure (MABP), blood loss, duration of surgery, duration of anesthesia, surgeon satisfaction, and duration in the post-anesthesia care unit (PACU) were recorded. Postoperative analgesic requirement, nausea and vomiting (PONV), perioperative hemodynamic variables, and anesthetic costs were determined. RESULTS: HR and MABP were significantly higher in the GA group than in the SA group at the end of surgery and at PACU admission. Duration of anesthesia, surgeon satisfaction, postoperative analgesic requirement, and anesthetic costs were significantly higher in the GA group. Mean blood loss was lower in the SA group than in the GA group, but the difference was not significant. Duration of surgery, duration in the PACU, perioperative hemodynamic variables, and complications were similar in both groups. CONCLUSIONS: SA could be considered a reliable alternative to GA in patients undergoing lumber spine surgery, as it is clinically as effective as GA, but more cost effective.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Raquianestesia/métodos , Análise Custo-Benefício , Assistência Perioperatória/métodos , Doenças da Medula Espinal/cirurgia , Adulto , Anestesia Geral/métodos , Pressão Sanguínea/efeitos dos fármacos , Feminino , Frequência Cardíaca/efeitos dos fármacos , Humanos , Região Lombossacral , Masculino , Pessoa de Meia-Idade , Procedimentos Neurocirúrgicos , Dor Pós-Operatória/tratamento farmacológico , Assistência Perioperatória/economia , Doenças da Medula Espinal/psicologiaRESUMO
AIM: The aim of this study was to evaluate patient satisfaction and cost in spinal and general anesthesia for lumbar disc surgery. MATERIAL AND METHODS: The study was performed on 66 ASA class I-II patients with one level lumbar disc herniation (LDH). In this prospective study, patients were assigned randomly to either spinal anesthesia or general anesthesia groups. Hemodynamic variables, intraoperative opioid requirements, postoperative pain scores and analgesic requirements and complications were recorded. Patients were handed a questionnaire about the procedure they underwent to determine patient satisfaction. The costs of preoperative and postoperative anesthesia procedures, medications, and hospitalization were calculated individually. RESULTS: Spinal anesthesia and general anesthesia were similar concerning hemodynamic stability, first urination time, first mobilization time, postoperative analgesic requirement, and pain. Patients in group S needed less additional dose of fentanyl intraoperatively than the patients in group G. Patient satisfaction was significantly higher in Group S when compared to Group G. Total cost was higher in Group G compared to Group S. CONCLUSION: We conclude that successful LDH surgery can be performed using either anesthesia type. As long as patients are selected carefully, spinal anesthesia is a safe, comfortable, and a more economical alternative.
Assuntos
Anestesia Geral/economia , Anestesia Geral/psicologia , Raquianestesia/economia , Raquianestesia/psicologia , Satisfação do Paciente/economia , Adulto , Idoso , Discotomia/efeitos adversos , Discotomia/economia , Discotomia/métodos , Discotomia/psicologia , Hemodinâmica , Humanos , Deslocamento do Disco Intervertebral/economia , Deslocamento do Disco Intervertebral/cirurgia , Vértebras Lombares/cirurgia , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Turquia , Adulto JovemRESUMO
OBJECTIVE: To compare the costs related to the clinical effectiveness of general anesthesia versus spinal anesthesia in inguinal hernioplasty ambulatory surgery. MATERIAL AND METHODS: An observational, retrospective cohort study measurement and analysis of cost-effectiveness, in the ambulatory surgery unit of a general hospital. All patients over 18 years of age diagnosed with primary inguinal hernia and scheduled for unilateral hernioplasty between January 2010 and December 2011 were included. Duration of anesthetic induction, length of stay in both the operating room, and in the post-anesthesia care unit, the anesthetic effectiveness (the incidence of adverse effects and the patient's comfort level), and variable economic costs associated with the use of drugs, as well as the use of human resources, were compared. RESULTS: The final analysis included 218 patients, 87.2% male, with a mean age of 53 years (range: 18-85 years). Of these, 139 (63.76%) received subarachnoid anesthesia and 79,(36.2%) general anesthesia. The length of time a patient remained in the post-anesthesia care unit was 337.6±160.2min in the subarachnoid anesthesia group, and 210.0±97.5min for the general anesthesia group (P<.001). Costs of drugs for general anesthesia were higher than that for subarachnoid anesthesia (86.2±8.3 vs. 18.7±7.2). The total cost difference between the 2 techniques was 115.8 more for subarachnoid anesthesia (P<.001). CONCLUSIONS: Both techniques showed similar effectiveness. The overall costs for subarachnoid anesthesia were greater than for the general. The cost-effectiveness of general anesthesia is better for outpatient inguinal hernia repair surgery.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Hérnia Inguinal/cirurgia , Herniorrafia/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos Ambulatórios/economia , Período de Recuperação da Anestesia , Anestésicos Gerais/efeitos adversos , Anestésicos Gerais/economia , Anestésicos Locais/efeitos adversos , Anestésicos Locais/economia , Análise Custo-Benefício , Custos de Medicamentos , Feminino , Hospitais Gerais/economia , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Recursos Humanos em Hospital/economia , Sala de Recuperação , Estudos Retrospectivos , Espanha , Adulto JovemRESUMO
BACKGROUND: Hyperbaric prilocaine 2 % has been available for spinal anesthesia in Germany for 2 years and is characterized by a short duration of action, a lack of postspinal urine retention and a reduction of transient neurological syndromes. However, desirable pharmacological properties are contrasted by higher pharmacological costs compared to hyperbaric bupivacaine 0.5 %. MATERIALS AND METHODS: This paper deals with a sensitivity analysis for the use of hyperbaric prilocaine 2 % versus hyperbaric bupivacaine 0.5 % in Germany and investigates the financial break-even point up to which time a shorter patient stay in the recovery area compensates for the higher costs for the use of prilocaine 2 % for ambulatory spinal aaesthesia. A sensitivity analysis is an instrument of investment appraisal. It is a model to reduce a complex system with numerous variables to a straightforward calculation by assuming a framework requirement and systematically changing only one or two variables. In this paper additional costs for spinal anesthesia have been neglected, only the time a nurse spends with the patient in the recovery area and the costs for each vial of drug have been taken into account. RESULTS: For the assumption of 75 min time until leaving the recovery area and being discharged after spinal anesthesia with hyperbaric prilocaine 2 % versus 150 min (recovery of motor competence) or 405 min (voiding) with hyperbaric bupivacaine 0.5 % the calculation shows a cost benefit for hyperbaric prilocaine 2 % of EUR 11.64 or EUR 64.76 compared to hyperbaric bupivacaine 0.5 % and EUR 13.32 or EUR 66.44 compared to isobaric bupivacaine 0.5 %. Under the assumption that all patients who have received spinal anesthesia with hyperbaric bupivacaine 0.5 % can be discharged from the recovery area after 150 min, the use of hyperbaric prilocaine 2 % remains more economical as long as the patient is discharged from the recovery area within 130 min. If 405 min recovery time is assumed for hyperbaric bupivacaine 0.5 % the costs compared with hyperbaric prilocaine 2 % will be compensated after 300 min. To be more economical compared to patients with hyperbaric prilocaine 2 % those who received hyperbaric bupivacaine 0.5 % must be discharged from the recovery area within at least 100 min. However, a time of less than 160 min for discharge from the recovery area is not published anywhere in the literature. In summary, the use of hyperbaric prilocaine 2 % for 60 min operation time is cheaper than the use of bupivacaine 0.5 % as long as patients do not stay in the recovery area for longer than 120 min and are discharged from the recovery area. CONCLUSIONS: For German framework conditions the use of hyperbaric prilocaine 2 % can provide an economical advantage compared to the use of hyperbaric bupivacaine 0.5 % if staff assignment can be flexible.
Assuntos
Raquianestesia , Anestésicos Locais , Prilocaína , Procedimentos Cirúrgicos Ambulatórios , Período de Recuperação da Anestesia , Raquianestesia/efeitos adversos , Raquianestesia/economia , Anestésicos Locais/efeitos adversos , Anestésicos Locais/economia , Bupivacaína/efeitos adversos , Bupivacaína/economia , Análise Custo-Benefício , Custos de Medicamentos , Alemanha , Humanos , Modelos Econômicos , Enfermagem/estatística & dados numéricos , Pacientes Ambulatoriais , Prilocaína/efeitos adversos , Prilocaína/economiaRESUMO
PURPOSE: The medical and economic benefits of the transvaginal approach over the abdominal and laparoscopic methods are demonstrated in many studies. Vaginal hysterectomy with bipolar vessel sailing (BiClamp(®)) represents an example of mininvasive surgery and could be a valid and cost-benefit alternative in the surgical treatment of benign gynaecologic disease. BiClamp(®) may be carried out according to Clavè's technique with a good result in postoperative pain. METHODS: Prospective randomized study (Canadian Task Force classification I). We compared the vaginal hysterectomy with salpingo-oophorectomies with BiClamp(®) and multimodal anaesthesia (group A 30 patients) with vaginal hysterectomy with salpingo-oophorectomies and spinal anaesthesia (group B 30 patients). RESULTS: The median operating time was 33.5 min for group A and 54.5 min for group B (p < 0.0001). The median blood loss was 59.25 ml in group A and 81.75 ml in group B. The median hospital stay was 1.6 ± 0.58 days for group A and 2.55 ± 0.66 days for group B. Postoperative pain was statistically different between groups in the immediate postoperatory times, at 2 and at 6 h from the surgery and at 10 p.m. (p < 0.0001). Analyses of cost-effectiveness have stated advantages in terms of costs and indirect-direct benefits but also in earlier resumption of working. CONCLUSIONS: BiClamp(®) technique with multimodal anaesthesia has advantages from surgical, anaesthesiology and economic point of view. It is a minimally invasive surgery characterised by lower morbidity, quicker surgery times and reduced costs when compared to classical vaginal hysterectomy. BiClamp(®) technique represents a new border in vaginal surgery.
Assuntos
Anestesia , Histerectomia Vaginal/instrumentação , Adulto , Idoso , Anestesia/economia , Raquianestesia/economia , Análise Custo-Benefício , Feminino , Humanos , Pessoa de Meia-Idade , Ovariectomia , Estudos Prospectivos , Salpingectomia , Técnicas de SuturaRESUMO
OBJECTIVE: The study objective was to compare total costs for hospital stay and postoperative recovery for 2 groups of women who underwent fast-track abdominal benign hysterectomy: 1 group under general anesthesia; 1 group under spinal anesthesia. Costs were evaluated in relation to health-related quality of life. STUDY DESIGN: Costs of treatment were analyzed retrospectively with data from a randomized multicenter study at 5 hospitals in Sweden. Of 180 women who were scheduled for benign abdominal hysterectomy, 162 women were assigned randomly for the study: 80 women allocated to general anesthesia and 82 women to spinal anesthesia. RESULTS: Total costs (hospital costs plus cost-reduced productivity costs) were lower for the spinal anesthesia group. Women who had spinal anesthesia had a faster recovery that was measured by health-related quality of life and quality adjusted life-years gained in postoperative month 1. CONCLUSION: The use of spinal anesthesia for fast-track benign abdominal hysterectomy was more cost-effective than general anesthesia.
Assuntos
Anestesia Geral/economia , Raquianestesia/economia , Histerectomia , Análise Custo-Benefício , Feminino , Humanos , Pessoa de Meia-Idade , Qualidade de Vida , Estudos RetrospectivosRESUMO
PURPOSE: Primary abdominal hernia is a prevalent condition that weighs heavily on human and financial health-care resources (e.g., 1.12% of the total budget of our hospital in 2008). Tension-free hernioplasty is the standard repair procedure, but the anesthetic technique varies, including local anesthesia with sedation (Lsed), regional (Reg), and general (Gen) anesthesia. As the cost-outcome relation of different anesthetic options has never been examined in our health district, we proposed to identify the most cost-effective anesthetic technique out of three options for primary abdominal hernia repair in terms of clinical outcome and health-care economics in this retrospective review. METHODS: The study sample of 400 patients with primary abdominal hernia in 2008 underwent tension-free hernioplasty using one of three anesthetic techniques: 74 Lsed, 283 Reg, and 43 Gen. The comparability of outcomes was ensured by dividing the sample into homogeneous groups according to the American Society of Anesthesiologists Physical Status classification (ASA 1 and 2) and adjusting for technical complexity, risk factors, and anatomic location. RESULTS: The clinical outcome of hernioplasty with Lsed was significantly better in terms of shorter hospital stay, lower early- and intermediate-term complication rate, and shorter time to recovery after discharge. The short-term recurrence rate did not differ between groups. The mean cost per hernioplasty procedure was
Assuntos
Anestesia Geral/economia , Anestesia Local/economia , Raquianestesia/economia , Sedação Consciente/economia , Hérnia Abdominal/cirurgia , Herniorrafia/economia , Análise Custo-Benefício , Estudos Transversais , Feminino , Cefaleia/etiologia , Acessibilidade aos Serviços de Saúde/economia , Hematoma/etiologia , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Humanos , Tempo de Internação/economia , Masculino , Estudos Retrospectivos , Espanha , Infecção da Ferida Cirúrgica/etiologia , Retenção Urinária/etiologiaRESUMO
OBJECTIVES: The aim of the study was to compare the possibility of performing laparoscopic cholecystectomy using two different anesthesia procedures (spinal anesthesia versus general anesthesia). METHODS: The study included 68 patients with symptoms of cholelithiasis examined in the 309th Hospital of PLA from 2006 to 2009. Patients were randomly selected to undergo laparoscopic cholecystectomy with low tension pneumoperitoneum with CO(2) under general anesthesia (n=33) or spinal anesthesia (n=35). The study used propofol, fentanyl, rocuronium, sevoflurane and tracheal intubation for general anesthesia and hyperbaric 15 mg bupivacaine and 20 µg fentanyl were used to achieve a sensorial level of T(3) for spinal anesthesia. Intraoperative parameters, postoperative pain, complications, recovery, patient satisfaction and cost were compared between both groups. RESULTS: All surgical procedures were completed with the chosen method with the exception of one case, in which spinal anesthesia was converted to general anesthesia. Shoulder pain was significantly less frequent in the spinal anesthesia group (6%) compared with the general anesthesia group (24%). The level of pain at 2, 4, and 6 h after the procedure under spinal anesthesia was significantly lower than that under general anesthesia. At 12 h both groups had the same evaluation in the visual analogue scale. In the spinal anesthesia group all patients recovered 6 h after surgery, while patients in the general anesthesia group spent more time in recovery. All patients were discharged from hospital after 24 h. In the postoperative evaluation all patients were satisfied with the spinal anesthesia and would recommend this procedure, while only 78.9% of patients were very satisfied in the general anesthesia group. The cost of spinal anesthesia was significantly lower than that of general anesthesia. CONCLUSIONS: Laparoscopic cholecystectomy with low pressure pneumoperitoneum with CO(2) can be safely performed under spinal anesthesia. Spinal anesthesia was associated with an extremely low level of postoperative pain, better recovery and lower cost than general anesthesia.
Assuntos
Anestesia Geral , Raquianestesia , Colecistectomia Laparoscópica/métodos , Adulto , Anestesia Geral/efeitos adversos , Anestesia Geral/economia , Raquianestesia/efeitos adversos , Raquianestesia/economia , Pressão Sanguínea/fisiologia , Dióxido de Carbono/sangue , Colecistectomia Laparoscópica/economia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oxigênio/sangue , Medição da Dor , Dor Pós-Operatória/epidemiologia , Satisfação do Paciente , Assistência Perioperatória , Pneumoperitônio Artificial , Respiração com Pressão Positiva , Respiração Artificial , Dor de Ombro/epidemiologia , Adulto JovemRESUMO
STUDY OBJECTIVE: To examine the relationship between body mass index (BMI), perioperative times, and anesthetic interventions in patients undergoing elective cesarean delivery. DESIGN: Retrospective chart review. SETTING: University-affiliated hospital. MEASUREMENTS: All patients were ranked according to BMI (kg/m(2)) at the time of delivery. The BMI groups were designated a priori: ≤ 29.9 kg/m(2) (Group C); 30-34.9 kg/m(2) (Group I); 35-39.9 kg/m(2) (Group II), and ≥ 40 kg/m(2) (Group III). One hundred patients (25 pts per group) underwent elective cesarean delivery. Data collected included anesthetic technique, perioperative times, anesthesia-related costs, and neonatal outcomes. MAIN RESULTS: A higher percentage of Group III patients (60%) received combined spinal-epidural (CSE) anesthesia than did Group C or Group I (18% and 16%, respectively; P < 0.05). The total intraoperative period was significantly longer in Group III (101 min) compared with Groups C, I, and II (81 min, 90 min, and 92 min, respectively; P < 0.05). Total intraoperative time increased significantly with BMI (R = 0.394 kg/m(2); P < 0.001). The highest anesthesia-related costs during the study were generated by patients with BMI ≥ 40 kg/m(2). CONCLUSION: Our single-center experience showed that choice of anesthetic technique (CSE vs. spinal anesthesia) varies according to obesity class. Longer intraoperative periods must be considered in deciding upon the mode of anesthesia for patients with BMI ≥ 40 kg/m(2) who undergo elective cesarean delivery.
Assuntos
Anestesia Epidural/métodos , Anestesia Obstétrica/métodos , Raquianestesia/métodos , Obesidade/complicações , Adulto , Anestesia Epidural/economia , Anestesia Obstétrica/economia , Raquianestesia/economia , Índice de Massa Corporal , Cesárea/métodos , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Hospitais Universitários , Humanos , Recém-Nascido , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Fatores de Tempo , Adulto JovemRESUMO
CONTEXT: Studies in the area of health economics are still poorly explored and it is known that the cost savings in this area is becoming more necessary, provided that strict criteria. OBJECTIVE: To perform a cost-effectiveness analysis of spinal anesthesia versus local anesthesia plus sedation for loop colostomy closure. METHODS: This was a randomized clinical trial with 50 patients undergoing loop colostomy closure either under spinal anesthesia (n = 25) or under local anesthesia plus sedation (n = 25). The duration of the operation, time spent in the post-anesthesia recovery room, pain, postoperative complications, length of hospital stay, laboratory and imaging examinations and need for rehospitalization and reoperation were analyzed. The direct medical costs were analyzed. A decision tree model was constructed. The outcome measures were mean cost and cost per local and systemic postoperative complications avoided. Incremental cost-effectiveness ratios were presented. RESULTS: Duration of operation: 146 +/- 111.5 min. vs 105 +/- 23.6 min. (P = 0.012); mean time spent in post-anesthesia recovery room: 145 +/- 110.8 min. vs 36.8 +/- 34.6 min. (P<0.001). Immediate postoperative pain was lower with local anesthesia plus sedation (P<0.05). Local and systemic complications were fewer with local anesthesia plus sedation (P = 0.209). Hospitalization + rehospitalization: 4.5 +/- 4.1 days vs 2.9 +/- 2.2 days (P<0.0001); mean spending per patient: R$ 5,038.05 vs 2,665.57 (P<0.001). Incremental cost-effectiveness ratio: R$ -474.78, indicating that the strategy with local anesthesia plus sedation is cost saving. CONCLUSION: In the present investigation, loop colostomy closure under local anesthesia plus sedation was effective and appeared to be a dominant strategy, compared with the same surgical procedure under spinal anesthesia.