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Randomized Prospective Trial of Epidural Analgesia after Open Hepatectomy. Ann Surg 2024; 279:598-604. [PMID: 38214168 PMCID: PMC10939918 DOI: 10.1097/sla.0000000000006205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
OBJECTIVE To evaluate whether patient-controlled epidural analgesia (PCEA) improves postoperative pain during ambulation following elective open hepatectomy. BACKGROUND Strategies to alleviate postoperative pain are a critical element of recovery after surgery. However, the optimal postoperative pain management strategy following open hepatectomy remains unclear. METHODS We conducted a prospective, nonblinded, randomized comparison of PCEA (intervention) versus intravenous patient-controlled analgesia (IV PCA; control) for postoperative pain following elective open hepatectomy. The primary end point was pain during ambulation on postoperative day (POD) 2. The study was powered to detect a clinically significant 2-point difference on the pain numeric rating scale (NRS). Secondary end points included pain at rest, morbidity, time to return of bowel function, and length of stay. RESULTS From 2015 to 2020, 231 patients were randomized (116 patients in the PCEA arm and 115 in the IV PCA arm). The incidence of epidural failure was 3% (n=4/116), with no epidural-related complications. Patients in the PCEA arm had a <2-point difference in NRS pain scores during ambulation on POD 2 vs. IV PCA (median 4.0 vs. 5.0, P <0.001). There was no difference in overall complications between the PCEA and IV PCA arms (33% vs. 40%, P =0.276). Secondary outcomes, including pain scores at rest, were similar between the study arms. CONCLUSIONS PCEA was safe following open hepatectomy and was associated with a small difference in pain with activity on POD 2 that did not reach our pre-specified definition of clinical significance.
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2024 Gaston Labat Award Lecture-outcomes research in Regional Anesthesia and Acute Pain Medicine: past, present and future. Reg Anesth Pain Med 2024:rapm-2024-105286. [PMID: 38395462 DOI: 10.1136/rapm-2024-105286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024]
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On-Arrival Lumbar Epidural Analgesia for Lower Limb Trauma Pain in Emergency Care: A Superiority Randomized Controlled Trial. Cureus 2024; 16:e54622. [PMID: 38384869 PMCID: PMC10880870 DOI: 10.7759/cureus.54622] [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] [Accepted: 02/16/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND Lower limb trauma in emergency settings often leads to pain management challenges. Traditional methods, primarily non-steroidal anti-inflammatory drugs (NSAIDs) and opioids, have limitations. This study explores the efficacy of epidural analgesia in emergency for lower limb trauma patients (ELETRA) as an alternative for managing pain in lower limb trauma patients upon arrival in emergency care. OBJECTIVES This study primarily focuses on determining ELETRA's effectiveness in reducing pain for patients with lower limb trauma upon arrival. It also aims to evaluate ELETRA's influence on decreasing stress and shortening hospital stays compared to traditional pain management approaches. METHODS This study was executed as a prospective, parallel-design, randomized controlled trial in the emergency department of a tertiary care teaching hospital. The interventions were performed in a dedicated induction room adjacent to the emergency operating theater. The trial was registered in the Clinical Trial Registry of India with registration number CTRI/2022/08/044699 dated 16/08/2022. Participants were 18- to 50-year-old patients with lower limb injuries, classified under American Society of Anesthesiologists (ASA) class 1 or 2. Participants were randomized into two groups: one receiving ELETRA and the other standard pain control treatment. The effectiveness of pain relief was measured through a visual analog scale (VAS), and hemodynamic parameters, adverse effects, levels of acute phase reactants, and stress hormones were also measured along with patient satisfaction. RESULTS The study enrolled 356 participants with lower limb injuries. After excluding participants lost following the intervention, data from 157 individuals in Group A and 160 in Group B were analyzed. Group A's success rate for analgesia (VAS < 2) was 92.35% (n = 145), significantly higher than Group B's 75.62% (n = 121) (p < 0.001). The commonest side effect was hypotension (5.73%) in Group A and nausea in Group B (7.5%). C-reactive protein (CRP) levels rose to 104.71 ± 8.99 mg/dL in Group A and 192.58 ± 9.23 mg/dL in Group B; the difference was statistically significant. Serum cortisol levels were also higher in Group B (67.18 ± 9.21) compared to Group A (44.72 ± 6.14) at one week. Group B had a longer hospital stay, averaging 12.24 ± 4.81 days, against Group A's 10.19 ± 4.91 days. CONCLUSION ELETRA is a safe and effective alternative for pain management in lower limb trauma patients in emergency settings. It reduces pain, improves patient satisfaction, and has a favorable impact on stress responses.
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Bibliometric Evaluation of the 100 Top-Cited Articles on Anesthesiology. Cureus 2023; 15:e50959. [PMID: 38249230 PMCID: PMC10800154 DOI: 10.7759/cureus.50959] [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] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
This review is a bibliometric analysis based on anesthesiology, which is a medical specialty that deals with a patient's complete preoperative, intraoperative, and postoperative care. The objective of the review attempts to analyze the bibliometric characteristics of the 100 most top-cited articles on anesthesiology. The meta-data of the study were collected from the Core Collection of Web of Science database. A title search option was employed, and "Anesthesia" and "Anesthesiology" were typed in two different search boxes separated with the Boolean operator ''OR''. Further, the data were sorted by highest citation order; later, "article" was selected from the filter of document type, and all other types of documents were excluded. Finally, downloaded the bibliographic details of the 100 top-cited articles. VOSviewer Software (version 1.6.10 by van Eck and Waltman) was used for bibliometric network analysis for co-authors and keywords. Pearson chi-square test was used for statistical analysis. The 100 top-cited articles were published between the years of 1971 and 2018. These articles gained a maximum of 1006 to a minimum of 276 citations with an average of 384.57 cites/article. Open accessed articles gained a slightly higher ratio of citations, while more than half of the articles were published in the two leading journals of "Anesthesiology" and "Anesthesia and Analgesia". There was no statistically significant difference in both citation analysis among open and closed access journals and Anesthesia vs Non-Anesthesia journals. Thirty-six articles were published in journals not specifically related to Anesthesia. Most of the top-cited articles were contributed by the United States, whereas Surgery and General Anesthesia were the two most occurred keywords. We conclude that all the top-cited articles in anesthesiology were contributed by authors who belonged to the developed nations and the United States outclassed the rest of the world. This bibliometric analysis would be valuable to practitioners, academics, researchers, and students to understand the dynamics of progress in the field of anesthesiology.
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Continuous spinal technique in surgery and obstetrics. Best Pract Res Clin Anaesthesiol 2023. [DOI: 10.1016/j.bpa.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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American Society of Regional Anesthesia and Pain Medicine 2021 John J. Bonica Award Lecture. Reg Anesth Pain Med 2023; 48:67-73. [PMID: 36328376 DOI: 10.1136/rapm-2022-104050] [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: 09/07/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Abstract
I am as deeply inspired and humbled to receive this prestigious award, as I am profoundly indebted to the Bonica Award selection committee and the American Society of Regional Anesthesia and Pain Medicine Board of Directors for recognizing my contributions to the development, teaching, and practice of pain medicine in the tradition of Dr John J Bonica. I would also like to recognize my parents, Aura and Tito for providing me with the support and the environment to fulfill my professional goals. Moreover, the support that I have gotten from my team at the hospital, and the Chair of my Department, Dr Mark Lema needs to be underscored.
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Significance of Preoperative Pulmonary Function on Short- and Long-Term Outcomes Following Gastrectomy for Gastric Cancer. J Gastrointest Surg 2023; 27:866-877. [PMID: 36658384 PMCID: PMC9851588 DOI: 10.1007/s11605-023-05582-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 12/25/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND Preoperative pulmonary function assessment is useful for selecting surgical candidates and operative methods and assessing the risk of postoperative pulmonary complications. However, few studies have investigated the relationship between preoperative pulmonary function and short- and long-term outcomes in patients who underwent gastrectomy for gastric cancer. METHODS Of the 1040 patients with gastric cancer (stages I-III) who had undergone R0 gastrectomy between 2009 and 2020, 750 who underwent preoperative spirometry were included. Restrictive ventilatory impairment was defined as a vital capacity of the predicted value (%VC) < 80%, while obstructive ventilatory impairment was defined as forced expiratory volume in one second (FEV1%) < 70%. Postoperative complications were assessed using the Clavien-Dindo (CD) classification. The relationship between clinical factors, including %VC, FEV1%, severe postoperative complications (CD ≥ 3b), overall survival (OS), and relapse-free survival, were assessed. RESULTS The mean age of the 750 patients was 68 ± 10.5 years. Severe postoperative complications were observed in 25 (3.3%) patients and were significantly associated with FEV1% < 70% in the univariate analysis. The 5-year OS was 72.5%. Multivariate analysis showed that the cancer stage, age > 75 years, preoperative comorbidities, %VC < 80%, total gastrectomy, severe postoperative complications, and postoperative adjuvant chemotherapy were the significant independent factors affecting OS. Pneumonia was significantly associated with %VC < 80%. CONCLUSIONS FEV1% < 70%was associated with the development of severe postoperative complications, while %VC < 80% was associated with poor OS independent of the cancer stage because of death from pneumonia. Spirometry helps surgeons and patients discuss the risks and benefits of surgery.
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Effects of epidural anesthesia in pheochromocytoma and paraganglioma surgeries: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e31768. [PMID: 36451496 PMCID: PMC9704962 DOI: 10.1097/md.0000000000031768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Anesthetic management is a great challenge during the surgical resection of pheochromocytomas and paragangliomas (PPGLs) due to potential hemodynamic fluctuations and/or postoperative complications. Although combined epidural-general anesthesia is commonly used in PPGLs surgeries, there is still no consensus whether combined epidural-general anesthesia was superior than general anesthesia alone for these populations. For the first time, we conducted this systematic review and meta-analysis to summarize the effects of combined epidural-general anesthesia versus general anesthesia alone on hemodynamic fluctuations as well as postoperative complications in patients undergone PPGLs surgeries. METHODS This systematic review and meta-analysis was performed according to the preferred reporting items for systematic reviews and meta-analyses statement. The primary outcome were hemodynamic fluctuations, including intraoperative hypotension, postoperative hypotension, and hypertensive crisis. Secondary outcome was the incidence of postoperative complications during hospital stay. RESULTS Finally, three retrospective cohort studies involving 347 patients met the inclusion criteria. A meta-analysis was not performed since outcomes from included studies were not available to be pooled. On the basis of the findings of non-randomized controlled trials (RCTs) literature, 2 studies suggested that combined epidural-general anesthesia was associated with intraoperative and postoperative hypotension, although one study reported that epidural anesthesia use reduced the incidence of postoperative complications in patients undergone surgical resection of PPGLs. CONCLUSIONS Currently, no published RCTs have yet assessed clinically relevant outcomes with respect to the application of epidural anesthesia during PPGLs surgeries. Well-designed RCTs should nonetheless be encouraged to properly assess the efficacy and safety of epidural anesthesia for PPGLs surgeries.
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PERIOPERATIVE PREPARATION OF CARDIAC PATIENTS IN REGIONAL ANESTHESIA. Acta Clin Croat 2022; 61:84-89. [PMID: 36824632 PMCID: PMC9942476 DOI: 10.20471/acc.2022.61.s2.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
Preoperative cardiovascular management is an essential component of overall perioperative cardiovascular care. It involves preoperative detection and management of cardiovascular disease and prediction of both short-term and long-term cardiovascular risk. It affects anesthetic perioperative management and surgical decision making. This requires individualized management. Careful preoperative preparation at least a week before surgery, rational decisions regarding necessary tests and examinations, good cooperation with the cardiologist and surgeon and careful planning of early postoperative treatment are key for better outcome after surgery and reduction of postoperative complications.
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Regional analgesia and surgical site infections after colorectal surgery: a retrospective cohort analysis. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2022; 73:10-15. [PMID: 35803369 PMCID: PMC9801205 DOI: 10.1016/j.bjane.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 06/09/2022] [Accepted: 06/15/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND The effect of regional analgesia on perioperative infectious complications remains unknown. We therefore tested the hypothesis that a composite of serious infections after colorectal surgery is less common in patients with regional analgesia than in those given Intravenous Patient-Controlled Analgesia (IV-PCA) with opiates. METHODS Patients undergoing elective colorectal surgery lasting one hour or more under general anesthesia at the Cleveland Clinic Main Campus between 2009 and 2015 were included in this retrospective analysis. Exposures were defined as regional postoperative analgesia with epidurals or Transversus Abdominis Plane blocks (TAP); or IV-PCA with opiates only. The outcome was defined as a composite of in-hospital serious infections, including intraabdominal abscess, pelvic abscess, deep or organ-space Surgical Site Infection (SSI), clostridium difficile, pneumonia, or sepsis. Logistic regression model adjusted for the imbalanced potential confounding factors among the subset of matched surgeries was used to report the odds ratios along with 95% confidence limits. The significance criterion was p < 0.05. RESULTS A total of 7811 patients met inclusion and exclusion criteria of which we successfully matched 681 regional anesthesia patients to 2862 IV-PCA only patients based on propensity scores derived from potential confounding factors. There were 82 (12%) in-hospital postoperative serious infections in the regional analgesia group vs. 285 (10%) in IV-PCA patients. Regional analgesia was not significantly associated with serious infection (odds ratio: 1.14; 95% Confidence Interval 0.87‒1.49; p-value = 0.339) after adjusting for surgical duration and volume of intraoperative crystalloids. CONCLUSION Regional analgesia should not be selected as postoperative analgesic technique to reduce infections.
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Postoperative pulmonary complications with adjuvant regional anesthesia versus general anesthesia alone: a sub-analysis of the Perioperative Research Network study. BMC Anesthesiol 2022; 22:136. [PMID: 35501692 PMCID: PMC9063185 DOI: 10.1186/s12871-022-01679-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 04/20/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Adjuvant regional anesthesia is often selected for patients or procedures with high risk of pulmonary complications after general anesthesia. The benefit of adjuvant regional anesthesia to reduce postoperative pulmonary complications remains uncertain. In a prospective observational multicenter study, patients scheduled for non-cardiothoracic surgery with at least one postoperative pulmonary complication surprisingly received adjuvant regional anesthesia more frequently than those with no complications. We hypothesized that, after adjusting for surgical and patient complexity variables, the incidence of postoperative pulmonary complications would not be associated with adjuvant regional anesthesia. METHODS We performed a secondary analysis of a prospective observational multicenter study including 1202 American Society of Anesthesiologists physical status 3 patients undergoing non-cardiothoracic surgery. Patients were classified as receiving either adjuvant regional anesthesia or general anesthesia alone. Predefined pulmonary complications within the first seven postoperative days were prospectively identified. Groups were compared using bivariable and multivariable hierarchical logistic regression analyses for the outcome of at least one postoperative pulmonary complication. RESULTS Adjuvant regional anesthesia was performed in 266 (22.1%) patients and not performed in 936 (77.9%). The incidence of postoperative pulmonary complications was greater in patients receiving adjuvant regional anesthesia (42.1%) than in patients without it (30.9%) (site adjusted p = 0.007), but this association was not confirmed after adjusting for covariates (adjusted OR 1.37; 95% CI, 0.83-2.25; p = 0.165). CONCLUSION After adjusting for surgical and patient complexity, adjuvant regional anesthesia versus general anesthesia alone was not associated with a greater incidence of postoperative pulmonary complications in this multicenter cohort of non-cardiothoracic surgery patients.
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Perioperative care in open aortic vascular surgery: A Consensus Statement by the Enhanced Recovery after Surgery (ERAS®) Society and Society for Vascular Surgery. J Vasc Surg 2022; 75:1796-1820. [PMID: 35181517 DOI: 10.1016/j.jvs.2022.01.131] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/03/2022] [Indexed: 12/12/2022]
Abstract
The Society for Vascular Surgery and the Enhanced Recovery After Surgery (ERAS®) Society formally collaborated and elected an international, multi-disciplinary panel of experts to review the literature and provide evidence-based recommendations related to all of the health care received in the perioperative period for patients undergoing open abdominal aortic operations (both transabdominal and retroperitoneal approaches, including supraceliac, suprarenal, and infrarenal clamp sites, for aortic aneurysm and aortoiliac occlusive disease). Structured around the ERAS® core elements, 36 recommendations were made and organized into preadmission, preoperative, intraoperative, and postoperative recommendations.
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Persistent Opioid Use After Open Aortic Surgery: Risk Factors, Costs, and Consequences. Ann Thorac Surg 2021; 112:1939-1945. [PMID: 33338481 PMCID: PMC9853230 DOI: 10.1016/j.athoracsur.2020.11.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/23/2020] [Accepted: 11/02/2020] [Indexed: 01/24/2023]
Abstract
BACKGROUND The incidence and financial impact of persistent opioid use (POU) after open aortic surgery is undefined. METHODS Insurance claim data from opioid-naïve patients who underwent aortic root replacement, ascending aortic replacement, or transverse arch replacement from 2011 to 2017 were evaluated. POU was defined as filling an opioid prescription in the perioperative period and between 90 and 180 days postoperatively. Postoperative opioid prescriptions, emergency department visits, readmissions, and health care costs were quantified. Multivariable logistic regression identified risk factors for POU, and quantile regression quantified the impact of POU on postoperative health care costs. RESULTS Among 3240 opioid-naïve patients undergoing open aortic surgery, 169 patients (5.2%) had POU. In the univariate analysis, patients with POU were prescribed more perioperative opioids (375 vs 225 morphine milligram equivalents, P < .001), had more emergency department visits (45.6% vs 25.4%, P < .001), and had significantly higher health care payments in the 6 months postoperatively ($10,947 vs $7223, P < .001). Independent risk factors for POU in the multivariable logistic regression included preoperative nicotine use and more opioids in the first perioperative prescription (all P < .05). After risk adjustment, POU was associated with a $2439 increase in total health care costs in the 6 months postoperatively. CONCLUSIONS POU is a challenge after open aortic operations and can have longer-term impacts on health care payments and emergency department visits in the 6 months after surgery. Strategies to reduce outpatient opioid use after aortic surgery should be encouraged when feasible.
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Intravenous Lignocaine-Fentanyl Versus Epidural Ropivacaine-Fentanyl for Postoperative Analgesia After Major Abdominal Oncosurgery: A Pilot Prospective Randomised Study. Turk J Anaesthesiol Reanim 2021; 49:130-137. [PMID: 33997842 PMCID: PMC8098735 DOI: 10.5152/tjar.2020.23326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 09/03/2019] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE Epidural injection of local anaesthetics and intravenous opioid injection are two common analgesic strategies following major abdominal oncosurgery. However, epidural local anaesthetics may cause haemodynamic instability while opioid injection is associated with sedation and postoperative ileus. Intravenous lignocaine is also used for postoperative analgesia, and combined use of opioids plus lignocaine can reduce the doses and adverse effects of the individual drugs. This study therefore compared the analgesic efficacy of intravenous lignocaine-fentanyl (IV) to epidural ropivacaine-fentanyl (EPI) after major abdominal oncosurgery. METHODS Sixty patients were randomised to IV and EPI groups. Patients in the IV group received preoperative intravenous bolus injections of lignocaine 1.5 mg kg-1 and fentanyl 0.5 μg kg-1, intraoperative infusions of lignocaine 1 mg kg-1 h-1 and fentanyl 0.5 μg kg-1 h-1, and postoperative infusions of lignocaine 0.5 mg kg-1 h-1 and fentanyl 0.25 μg kg-1 h-1. In the EPI group, patients received a 6-ml epidural bolus injection of ropivacaine 0.2% plus fentanyl 2 μg mL-1, intraoperative infusion of 5 mL·h-1 fentanyl and postoperative ropivacaine 0.1% plus fentanyl 1 μg mL-1 infusion at 5 mL h-1. All patients also received postoperative patient-controlled IV fentanyl as rescue analgesia. Patient-controlled fentanyl consumption was documented as the primary outcome for postoperative analgesic efficacy. Results were compared by Mann-Whitney U-test and Student's t-test using Statistical Package for Social Science (SPSS) software. RESULTS Median (min-max) rescue fentanyl requirement in the first 24 h postsurgery was comparable between IV and EPI groups [780 (340-2520) μg vs. 820 (140-2260) μg; p=0.6], as was postoperative pain score (p>0.05). The incidence of intraoperative hypotension requiring bolus mephenteramine injection was significantly higher in the EPI group than the IV group (36% vs. 17%; p<0.001). CONCLUSION Intravenous lignocaine-fentanyl and epidural ropivacaine-fentanyl have comparable postoperative analgesic efficacies after major open abdominal oncosurgery.
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Effects of Epidural Anesthesia on Quality of Life in Elderly Patients Undergoing Esophagectomy. Semin Thorac Cardiovasc Surg 2021; 33:276-285. [DOI: 10.1053/j.semtcvs.2020.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/02/2020] [Indexed: 11/12/2022]
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Intra-operative anaesthetic management of older patients undergoing liver surgery. Eur J Surg Oncol 2020; 47:545-550. [PMID: 33218699 DOI: 10.1016/j.ejso.2020.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/30/2020] [Accepted: 11/06/2020] [Indexed: 02/07/2023] Open
Abstract
Older patients represent a growing proportion of the general surgical caseload. This includes those undergoing liver resection, with figures rising faster than the rate of population ageing. The physiology of ageing leads to changes in all body systems which may render the provision of safe anaesthesia more challenging than in younger patients. Anaesthesia for liver surgery has specific principles, largely aimed at reducing venous bleeding from the liver, and those related to complex major surgery. This review explores the principles of anaesthesia for liver resection and describes how they may require modification in the older patient. The traditional approach of low central venous pressure anaesthesia in order to reduce bleeding may need to be altered in the presence of a cardiovascular system less able to tolerate hypotension and hypoperfusion. These changes in physiology should also lower the threshold for invasive monitoring. The provision of effective analgesia perioperatively should be tailored to minimise the surgical stress response and opiate use. Careful consideration of general principles of intra-operative care for older patients, such as positioning, drug dosing, avoidance of excessively deep anaesthesia, and maintenance of normothermia are also important given the prolonged, complex nature of liver surgery. This individualised approach, with careful attention to changes in physiology allows liver resections to be undertaken in older patients without increases in mortality.
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Epidural Analgesia in Ventral Hernia Repair: An Analysis of 30-day Outcomes. PSYCHOPHARMACOLOGY BULLETIN 2020; 50:33-47. [PMID: 33633416 PMCID: PMC7901129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Ventral hernia repair (VHR) is a common procedure associated with significant postoperative morbidity and prolonged hospital length of stay (LOS). The use of epidural analgesia in VHR has not been widely evaluated. PURPOSE To compare the outcomes of general anesthesia plus epidural analgesia (GA + EA) versus general anesthesia alone (GA) in patients undergoing ventral hernia repair. METHODS The American College of Surgeons National Surgical Quality Improvement Program database was used to identify elective cases of VHR. Propensity score-matched analysis was used to compare outcomes in GA vs GA + EA groups. Cases receiving transverse abdominus plane blocks were excluded. RESULTS A total of 9697 VHR cases were identified, resulting in two matched cohorts of 521 cases each. LOS was significantly longer in the GA + EA group (5.58 days) vs the GA group (5.20 days, p = 0.008). No other statistically significant differences in 30-day outcomes were observed between the matched cohorts. CONCLUSION Epidural analgesia in VHR is associated with statistically significant, but not clinically significant increase in LOS and may not yield any additional benefit in cases of isolated, elective VHR. Epidural analgesia may not be beneficial in this surgical population. Future studies should focus on alternative modes of analgesia to optimize pain control and outcomes for this procedure.
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Epidural anesthesia and hypotension in pheochromocytoma and paraganglioma. Endocr Relat Cancer 2020; 27:519-527. [PMID: 32698142 PMCID: PMC7482424 DOI: 10.1530/erc-20-0139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 12/14/2022]
Abstract
Postoperative hypotension frequently occurs after resection of pheochromocytoma and/or paraganglioma (PPGLs). Epidural anesthesia (EA) is often used for pain control in open resection of these tumors; one of its side effects is hypotension. Our aim is to determine if EA is associated with an increased risk of postoperative hypotension after open resection of PPGLs. We conducted a retrospective review of patients who underwent open resection of PPGLs at the National Institutes of Health from 2004 to 2019. Clinical and perioperative parameters were analyzed by the use of EA. The primary endpoint was postoperative hypotension. Ninety-seven patients (46 female and 51 male; mean age, 38.5 years) underwent open resection of PPGLs and 69 (71.1%) received EA. Patients with EA had a higher rate beta-blocker use (79.7% vs 57.1%, P = 0.041), metastasis (69.6% vs 39.3%, P = 0.011), and were more frequently hypotensive after surgery (58.8% vs 25.0%, P = 0.003) compared to those without EA. Patients with postoperative hypotension had higher plasma normetanephrines than those without (7.3 fold vs 4.1 fold above the upper limit of normal, P = 0.018). Independent factors associated with postoperative hypotension include the use of beta-blockers (HR = 3.35 (95% CI: 1.16-9.67), P = 0.026) and EA (HR = 3.49 (95% CI: 1.25-9.76), P = 0.017). Data from this retrospective study suggest that, in patients with open resection of PPGLs, EA is an independent risk factor for early postoperative hypotension. Special caution is required in patients on beta-blockade. A prospective evaluation with standardized protocols for the use of EA and management of hemodynamic variability is necessary.
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Comparison of programmed intermittent epidural bolus and continuous epidural infusion for post-operative analgesia after major abdominal surgery: A randomized controlled trial. J Clin Anesth 2020; 64:109850. [PMID: 32361223 DOI: 10.1016/j.jclinane.2020.109850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/19/2020] [Accepted: 04/19/2020] [Indexed: 10/24/2022]
Abstract
STUDY OBJECTIVE Few studies have compared continuous epidural infusion (CEI) against programmed intermittent epidural bolus (PIEB) epidural analgesia after major abdominal surgery. It has not been established whether the modality of epidural medication administration affects postoperative pain and other patient outcomes. The goal of this study was to compare the efficacy of PIEB against CEI in postoperative pain management after a broad range of surgeries with abdominal incisions, all managed in the context of an established enhanced recovery after surgery (ERAS) pathway. DESIGN Prospective, randomized, controlled trial. SETTING Postoperative acute care. PATIENTS 120 patients scheduled for major surgery involving abdominal incisions with planned postoperative epidural analgesia were enrolled as study participants. INTERVENTIONS All subjects received a standardized epidural solution containing ropivacaine 0.0625% and fentanyl 2 μg/ml. The CEI group received this solution as a continuous infusion, while the PIEB group received this solution as programmed intermittent boluses. MEASUREMENTS The primary study outcome was the total local anesthetic used over the first 24 h post-operatively. Secondary outcomes included pain severity, pain interference, total opioid consumption, patient satisfaction, and adverse effects at 24, 48, and 72 h postoperatively. MAIN RESULTS There was no difference in the primary outcome of total amount of local anesthetic administered in the first 24-hour postoperative period (PIEB: 123 mg [Interquartile Range (IQR): 114-136]; CEI: 126 mg [IQR: 120-134]). There were also no differences in average pain severity, total opioid consumption, patient satisfaction, number of PCEA requests and incidence of adverse events at 24, 48, and 72 h postoperatively. CONCLUSIONS Our study suggests that within the context of an established ERAS program, PIEB and CEI modes of epidural analgesia can be equally efficacious and safe in providing postoperative analgesia after major abdominal surgery.
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Abstract
OBJECTIVE To identify, appraise, and synthesise the best available evidence on the efficacy of perioperative interventions to reduce postoperative pulmonary complications (PPCs) in adult patients undergoing non-cardiac surgery. DESIGN Systematic review and meta-analysis of randomised controlled trials. DATA SOURCES Medline, Embase, CINHAL, and CENTRAL from January 1990 to December 2017. ELIGIBILITY CRITERIA Randomised controlled trials investigating short term, protocolised medical interventions conducted before, during, or after non-cardiac surgery were included. Trials with clinical diagnostic criteria for PPC outcomes were included. Studies of surgical technique or physiological or biochemical outcomes were excluded. DATA EXTRACTION AND SYNTHESIS Reviewers independently identified studies, extracted data, and assessed the quality of evidence. Meta-analyses were conducted to calculate risk ratios with 95% confidence intervals. Quality of evidence was summarised in accordance with GRADE methods. The primary outcome was the incidence of PPCs. Secondary outcomes were respiratory infection, atelectasis, length of hospital stay, and mortality. Trial sequential analysis was used to investigate the reliability and conclusiveness of available evidence. Adverse effects of interventions were not measured or compared. RESULTS 117 trials enrolled 21 940 participants, investigating 11 categories of intervention. 95 randomised controlled trials enrolling 18 062 participants were included in meta-analysis; 22 trials were excluded from meta-analysis because the interventions were not sufficiently similar to be pooled. No high quality evidence was found for interventions to reduce the primary outcome (incidence of PPCs). Seven interventions had low or moderate quality evidence with confidence intervals indicating a probable reduction in PPCs: enhanced recovery pathways (risk ratio 0.35, 95% confidence interval 0.21 to 0.58), prophylactic mucolytics (0.40, 0.23 to 0.67), postoperative continuous positive airway pressure ventilation (0.49, 0.24 to 0.99), lung protective intraoperative ventilation (0.52, 0.30 to 0.88), prophylactic respiratory physiotherapy (0.55, 0.32 to 0.93), epidural analgesia (0.77, 0.65 to 0.92), and goal directed haemodynamic therapy (0.87, 0.77 to 0.98). Moderate quality evidence showed no benefit for incentive spirometry in preventing PPCs. Trial sequential analysis adjustment confidently supported a relative risk reduction of 25% in PPCs for prophylactic respiratory physiotherapy, epidural analgesia, enhanced recovery pathways, and goal directed haemodynamic therapies. Insufficient data were available to support or refute equivalent relative risk reductions for other interventions. CONCLUSIONS Predominantly low quality evidence favours multiple perioperative PPC reduction strategies. Clinicians may choose to reassess their perioperative care pathways, but the results indicate that new trials with a low risk of bias are needed to obtain conclusive evidence of efficacy for many of these interventions. STUDY REGISTRATION Prospero CRD42016035662.
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Anesthesia and immunomodulation: from basic science to clinical trials. Minerva Anestesiol 2020; 86:126-128. [PMID: 32118383 DOI: 10.23736/s0375-9393.19.14327-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
Hepatopancreaticobiliary (HPB) surgery is major upper abdominal surgery with considerable risk of pulmonary complications related to postoperative pain. While epidural analgesia remains an effective analgesic technique for upper abdominal surgery, HPB surgery poses challenges to its use due to coagulopathy. Erector spinae plane (ESP) blocks are a promising alternative to epidurals. Injection of local anesthetic deep to the erector spinae muscle plane and placement of a catheter for prolonged effect provide both somatic and visceral analgesia for both thoracic and abdominal surgery. We describe a series of 3 cases that illustrate the efficacy of ESP blocks after major HPB surgery.
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Corrected and republished from: Regional anesthesia and antithrombotic agents: instructions for use. Minerva Anestesiol 2020; 86:341-353. [DOI: 10.23736/s0375-9393.20.14494-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Decreasing use of epidural analgesia with increasing minimally invasive lobectomy: Impact on postoperative morbidity. Lung Cancer 2020; 139:68-72. [PMID: 31743888 PMCID: PMC7171549 DOI: 10.1016/j.lungcan.2019.11.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/17/2019] [Accepted: 11/01/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The goal of this study is to investigate the use of EA and its impact on the postoperative short-term outcomes of patients with non-small cell lung cancer (NSCLC) who received a lobectomy by either minimally invasive surgery (MIS) or thoracotomy. MATERIALS AND METHODS We investigated 793 patients who underwent lobectomy for pathological stage I-III NSCLC without induction therapy during two time periods, an early-time period (2009-2010: MIS, n = 204 [53%]; and thoracotomy, n = 182 [47%]) and a late-period (2014-2015: MIS, n = 308 [76%]; and thoracotomy, n = 99 [24%]). Patient characteristics, including pulmonary function tests, comorbidities, and use of EA, as well as short-term outcomes, including length of stay, morbidity, and mortality were assessed and compared between early-and late-time periods. We also compared patients who received EA (n = 150) with patients who did not receive EA (n = 158) following MIS lobectomy in the late-time period. RESULTS The use of MIS lobectomy increased during the late-time period compared to the early-time period (p < 0.001). In patients who underwent MIS lobectomy, the use of EA significantly decreased in the late-time period compared to the early-time period (2009-2010 vs. 2014-2015, 95% vs. 51%; p < 0.001). There was no difference in postoperative morbidity and mortality between the two time periods in both MIS and thoracotomy. In the late-time period MIS group, the length of stay in the no EA group (n = 150) was shorter than that in the EA group (n = 158) (3 vs. 4 days, p = 0.038). There was no difference in morbidity and mortality between the EA and no EA groups. CONCLUSION In our study cohort, the observed decrease in the use of EA with the increasing rate of MIS lobectomy did not negatively affect postoperative short-term outcomes.
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Comparison of outcome between patients receiving general anesthesia combined with continuous epidural anesthesia and patients receiving general anesthesia combined with intermittent epidural anesthesia. BALI JOURNAL OF ANESTHESIOLOGY 2020. [DOI: 10.4103/bjoa.bjoa_18_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Use of neuraxial anesthesia for hybrid lower extremity revascularization is associated with reduced perioperative morbidity. J Vasc Surg 2019; 71:1296-1304.e7. [PMID: 31708304 DOI: 10.1016/j.jvs.2019.07.072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/15/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Recent advances in endovascular technology have allowed complex peripheral arterial disease (PAD) to be treated with less invasive hybrid procedures under neuraxial anesthesia. This study investigates the perioperative outcomes of hybrid lower extremity revascularization (LER) performed under neuraxial anesthesia (NAA) vs general anesthesia (GA). We hypothesize that the use of NAA is associated with improved outcomes. METHODS The 2005-2017 American College of Surgeons National Surgical Quality Improvement Program dataset was used to identify patients who underwent hybrid LER for PAD. Based on the primary anesthetic technique, patients were divided into two groups: GA and NAA, which included spinal or epidural anesthesia. Baseline characteristics of the two groups were compared. A group of patients treated under GA were matched (2:1) to patients in the NAA group based on gender, age, race, functional status, transfer status, chronic obstructive pulmonary disease, wound infection, American Society of Anesthesiologists classification, emergent surgery, preoperative sepsis, indication, and type of hybrid procedure. Patient characteristics and 30-day outcomes were compared. RESULTS Of 9430 patients who underwent hybrid LER, only 452 (4.8%) received NAA. Patients who received NAA were older (mean age, 68 ± 8.4 vs 72.3 ± 9.2; P = .004) and were more likely to be white (70.9% vs 85.6%; P < .0001), have dependent functional status (7.6% vs 13.1%; P < .0001), chronic obstructive pulmonary disease (24.3% vs 17.5%; P = .001), and a diagnosis of wound infection (15% vs 23.5%; P < .0001). After propensity matching, 904 patients in the GA group were compared with 452 patients in the NAA group with no difference in baseline characteristics. NAA was associated with reduced rate of more than 48 hours' ventilator requirement (2.4% vs 0.2%; P = .0014), bleeding requiring transfusion (17.5% vs 8%; P < .0001), and overall morbidity (29.3% vs 19%; P < .0001), as well as shorter length of hospital stay (6.8 ± 9.3 vs 5.3 ± 6.1 days; P = .0026) and total operating time (237.8 ± 109 vs 202.4 ± 113 minutes; P < .0001) compared with GA. CONCLUSIONS NAA is an infrequently used anesthesia technique during hybrid LER and is primarily used for older patients with chronic obstructive pulmonary disease. NAA is associated with decreased perioperative morbidity and length of hospital stay compared with GA and may be considered in this sicker patient population.
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The Impact of Epidural Analgesia on Perioperative Morbidity or Mortality after Open Abdominal Aortic Aneurysm Repair. Ann Vasc Surg 2019; 66:44-53. [PMID: 31672606 DOI: 10.1016/j.avsg.2019.10.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Epidural analgesia (EA) is frequently used as an adjuvant to general anesthesia (GA) for improved postoperative analgesia and reduced rates of cardiac, pulmonary, and renal complications. However, only a few studies have examined EA-GA specifically during open abdominal aortic aneurysm (AAA) repair. The effects of EA-GA specifically during open AAA repair regarding postoperative outcomes are unknown. This study was performed to evaluate postoperative outcomes in patients undergoing open AAA repair with EA-GA versus GA alone. METHODS We performed a retrospective analysis for patients undergoing surgery between January 1, 2014 and December 31, 2016 using the National Surgical Quality Improvement Program (NSQIP) database. Propensity score matching was used to establish cohorts for analysis. Multivariable logistic regression was performed to determine significant perioperative outcomes for each anesthesia type. A total of 2,171 patients underwent open AAA repair in our date range; we excluded emergent and ruptured AAA. A total of 2,145 patients were included in our analysis, of whom 653 patients received EA-GA and 1,492 patients received GA only. RESULTS Major postoperative outcomes included mortality, pulmonary cardiac and renal complications, infections, thrombosis, and blood transfusion requirement (including Cell-Saver usage). Additional overall outcomes included hospital length of stay, return to the operating room, and readmission. Patients in EA + GA and GA alone groups were comparable regarding demographics, functional status, and comorbidities. Decreased odds of readmission was observed in EA + GA compared with GA (0.49, 95% CI [0.28-0.86]; P = 0.014); and increased odds of receiving a blood transfusion was observed in those who underwent EA + GA (1.63, 95% CI [1.23-2.14]; P = 0.001). No difference was observed between patients who had an AAA repair with EA + GA versus GA alone with regard to mortality, return to operating room, major pulmonary, cardiac, renal, or infectious complications. CONCLUSIONS EA + GA was not associated with decreased mortality or decreased rates of major postoperative pulmonary, cardiac, or renal complications. EA + GA was associated with increased transfusion requirements and decreased rates of hospital readmission.
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Predictors of post-spinal hypotension in elderly patients; a prospective observational study in the Durban Metropole. SOUTHERN AFRICAN JOURNAL OF ANAESTHESIA AND ANALGESIA 2019. [DOI: 10.36303/sajaa.2019.25.5.a2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims and objective: To evaluate the pre-spinal risk factors for hypotension associated with spinal anaesthesia in elderly surgical patients.
Summary of background data: Hypotension is associated with morbidity and mortality following noncardiac surgery. Reducing the incidence of hypotension associated with spinal anaesthesia may be associated with improved postoperative outcomes.
Methods: This was a prospective, observational study, using convenience sampling. All patients over 55 years of age scheduled to receive spinal anaesthesia for lower limb surgery were eligible. Exclusion criteria included the need for resuscitation and/or the need for vasopressors prior to anaesthesia and surgery, and patients who declined spinal anaesthesia. The dosage of spinal anaesthesia and the use of intraoperative sedation were left to the attending anaesthesiologist. The primary outcome was hypotension, which was defined as a decrease in the systolic blood pressure by 25% from the baseline, or a systolic blood pressure below 100 mmHg.
The following pre-spinal risk factors were assessed in a multivariable logistic regression for their association with spinal hypotension: age, American Society of Anaesthesiologists-Physical September 2019 Status, sex, dose of local anaesthetic, isobaric bupivacaine or bupivacaine with dextrose, baseline blood pressure, baseline heart rate and fluid preloading prior to spinal anaesthesia.
Results: Three hundred and eighty-nine patients were recruited. The primary outcome of spinal hypotension was independently associated with female sex (odds ratio [OR] 1.97, 95% confidence interval [CI] 1.19–3.28), increasing dosage of bupivacaine (OR 1.14, CI 1.01–1.29), and the use of isobaric bupivacaine (OR 1.50, CI 0.95–2.36).
Conclusion: Spinal hypotension was associated with female sex, increasing dosage of bupivacaine, and the use of isobaric bupivacaine.
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Epidural anesthesia for post-operative pain is associated with a higher incidence of complications following open ventral hernia repair. Surg Endosc 2019; 34:3527-3532. [PMID: 31555915 DOI: 10.1007/s00464-019-07136-8] [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: 02/03/2019] [Accepted: 09/17/2019] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Ventral/incisional hernia repair is a common procedure. Epidural anesthesia for post-operative pain control has been used to attempt to limit opioids. The complications associated with epidural anesthesia are starting to be recognized in open ventral hernia repair patients. METHODS Data were abstracted from the National Surgical Quality Improvement Program (NSQIP) participant use data file for 2015. Adult patients with an open ventral hernia repair were identified. In an effort to identify complex hernias, patients who required the implantation of mesh and remained inpatient for 2 or more days were included. Patients with epidural anesthesia and general anesthesia (epidural group) were compared to those with general anesthesia alone (non-epidural). Descriptive statistics and complications were recorded and compared. RESULTS A total of 1943 patients met inclusion criteria: 1009 patients (51.9%) in the non-epidural group and 934 (48.1%) in the epidural group. There were fewer clean cases in the epidural group (63.2%) than the non-epidural group (68.8%, p = 0.007). Otherwise, there was no difference in gender, age, body mass index, American Society of Anesthesiologists physical status, and current smoking status. There were more pulmonary emboli in the epidural group (1.39%) compared to the non-epidural group (0.50%, p = 0.04). Urinary tract infection was also significantly higher in the epidural group (3.10%) compared to the non-epidural group (1.59%, p = 0.03). Transfusions were also administered to more of the epidural patients (5.14%) compared to non-epidural patients (2.78%, p = 0.007). The rates of other post-operative complications were not statistically significant between the two groups. Total length of stay in the hospital was also greater in the epidural group (6.7 vs. 5.0 days, p < 0.0001). CONCLUSIONS This is an association with the use of epidural anesthesia in open ventral hernia repairs and an increased incidence of pulmonary emboli, transfusions, and urinary tract infections, as well as an increased length of stay.
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Comparison of dexmedetomidine or sufentanil combined with ropivacaine for epidural analgesia after thoracotomy: a randomized controlled study. J Pain Res 2019; 12:2673-2678. [PMID: 31564959 PMCID: PMC6733349 DOI: 10.2147/jpr.s208014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 08/02/2019] [Indexed: 12/03/2022] Open
Abstract
Background Thoracotomy is frequently accompanied with moderate-to-severe postoperative pain, and excellent pain management is important for early rehabilitation. The purpose of this study is to investigate the effects of dexmedetomidine combined with ropivacaine for epidural analgesia after thoracotomy. Methods One hundred and thirty patients undergoing elective lung lobectomy were enrolled in the double-blind study and randomly divided into two groups. Group A received 0.5 µg/mL of dexmedetomidine plus 0.1% ropivacaine for postoperative analgesia, and group B (control group) received 0.5 µg/mL of sufentanil plus 0.1% ropivacaine for postoperative analgesia. Hemodynamic parameters were monitored. Pain intensity at rest was assessed using a visual analog scale (VAS) at 2, 4, 6,8, 12, 24, and 48 hrs postoperatively. Ramsay sedation score (RSS), analgesic consumption, postoperative respiratory depression, nausea and vomiting, pruritus, and bradycardia were recorded. Results The VAS values at rest during the postoperative 6–48 hrs were lower in group A than those in group B (P<0.05), and the RSS values were higher in group A during the postoperative 4–48 hrs compared to group B (P<0.05). Side effects were similar between the groups (P>0.05). Conclusion Dexmedetomidine combined with ropivacaine may provide better postoperative analgesia and sedative effect in patients undergoing thoracic surgery with fewer side effects. It is superior to sufentanil in analgesic effect during postoperative analgesia after thoracotomy.
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Combined General and Epidural Anesthesia is Associated With Decreased Opioid Consumption and Enhanced Pain Control After Penile Inversion Vaginoplasty in Transwomen. Ann Plast Surg 2019; 83:681-686. [DOI: 10.1097/sap.0000000000001921] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Is It Time to Reconsider Postoperative Epidural Analgesia in Patients Undergoing Elective Ventral Hernia Repair?: An AHSQC Analysis. Ann Surg 2019; 267:971-976. [PMID: 28288066 DOI: 10.1097/sla.0000000000002214] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE We aimed to evaluate the association of epidural analgesia (EA) with hospital length of stay (LOS), wound morbidity, postoperative complications, and patient-reported outcomes in patients undergoing ventral hernia repair (VHR). BACKGROUND EA has been shown to reduce LOS in certain surgical populations. The LOS benefit in VHR is unclear. METHODS Patients having VHR performed in the Americas Hernia Society Quality Collaborative (AHSQC) were separated into 2 comparable groups matched on several confounding factors using a propensity score algorithm: one group received postoperative EA, and the other did not. The groups were then evaluated for hospital LOS, 30-day wound morbidity, other complications, and 30-day patient-reported outcomes using pain and hernia-specific quality-of-life instruments. RESULTS A 1:1 match was achieved and the final analysis included 763 patients receiving EA and 763 not receiving EA. The EA group had an increased LOS (5.49 vs 4.90 days; P < 0.05). The rate of wound events was similar between the groups. There was an increased risk of having any postoperative complication associated with having EA (26% vs 21%; P < 0.05). Pain intensity-scaled scores were significantly higher (worse) in the EA group versus the non-EA group (47.6 vs 44.0; P = 0.04). CONCLUSIONS The LOS benefit of EA noted for other operations may not apply to patients undergoing VHR. Further study is necessary to determine the beneficial role of invasive pain management procedures in this group of patients with an extremely common disease state.
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Unilateral Epidural Blockade for Lower Limb Fracture Surgery: Parasagittal Epidural Versus Midline Epidural Anesthesia. Bull Emerg Trauma 2019; 7:150-155. [PMID: 31198804 PMCID: PMC6555211 DOI: 10.29252/beat-070210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Objective: To compare the efficacy of parasagittal interlaminar (PIL) and midline interlaminar (MIL) approaches for epidural block in patients with lower limb orthopedic surgery. Methods: This double-blind randomized clinical trial was performed on 40 patients undergoing tibial shaft fracture surgery. In PIL group, an 18-gauge, 3.5 inch, Tuohy needle was placed at the level of L2-3 or L3-4 intervertebral spaces and pushed forward in a posteroanterior (PA) direction vertical to the body surface. After determining the most lateral place for needle arrival in an anteroposterior (AP) view, needle was pushed forward into the epidural space. For the MIL group, needle was pushed forward from the midline interspinous space with the same method. After confirmation of needle position, 1 mL of contrast was injected to confirm the epidural space distribution and then 15 ml lidocaine 2% was injected. The sensory and motor block level, onset, duration, heart rate (HR), mean arterial pressure (MAP), and arterial oxygen saturation (SPO2), and success rate were recorded. Results: Mean patients’ baseline characteristics showed no statistically significant difference between the two groups.p>0.05). Outcome measures were statistically different and significantly higher in PIL group (p-values for sensory block level <0.001, motor block level <0.001, duration of sensory block: <0.001 and duration of motor block <0.001 and success rate: <0.001). Hemodynamic variables didn’t show statistically significant difference between the two groups (p-values for Systolic pressure: 0.997, diastolic pressure:0.579, MAP:0.585, HR:0.710). Conclusion: Epidural anesthesia with parasagittal interlaminar approach provide deep motor block, high sensory level block, and hemodynamic stability. Clinical trial registry: IRCT2017041615515N2
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Effects of Epidural Needle Rotation on Evolution of Unilateral Epidural Block and Patients' Hemodynamics beside Recovery Profile in Patients Undergoing Arthroscopic Knee Surgeries; A Randomized Clinical Trial. Bull Emerg Trauma 2019; 7:130-136. [PMID: 31198801 PMCID: PMC6555220 DOI: 10.29252/beat-070207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objective: To evaluate the evolution pattern of epidural block after rotating the needle tip 45° to the operative side and evaluate its effects on patients’ hemodynamics and recovery profile in those undergoing arthroscopic knee surgery. Methods: Forty participants were randomly subdivided into control and rotation group (n=20). An 18-gauge, 3.5 inch, Tuohy needle was placed at the level of L4-5 and pushed forward into the epidural space through parasagittal approach, in control group, the needle was pushed forward to the epidural space in cephaldad 90 degrees. For the rotation group, the needle was pushed forward to the epidural space and the tip was rotated 45 degrees to the surgical side.15 mL of bupivacaine 0.5% was injected and evolution of sensory and motor blocks until 2-segment regression of the sensory level below to T10 as well as total duration of motor block and surgery were recorded. Hemodynamic parameters (HR, MAP, and SPO2), hypotension, fluid intake, vasopressors, first ambulation and spontaneous urination were recorded. Statistical analysis was performed using SPSS and P≤0.5 considered significant. Results: Sensory block up to T10 level, Complete motor block and time for 2-segment regression of sensory level were earlier in the 45°-rotation than in the control group (p<0.001). Total duration of motor block in control group was lower than rotation group (p<0.001).Hypotension, N&V, vasopressors and fluid intake showed no statistically difference between the two groups (p=0.219). First spontaneous urination and ambulation were significantly lower in rotation group (p<0.001). Conclusion: 45 degrees’ needle rotation to the surgical side provides a faster block evolution and hastened recovery profile with no significant difference in hemodynamic fluctuations. Clinical trial registry: IRCT20130518013364N7
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Analysis of Multiple Routes of Analgesic Administration in the Immediate Postoperative Period: a 10-Year Experience. Curr Pain Headache Rep 2019; 23:22. [DOI: 10.1007/s11916-019-0754-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Epidural Analgesia in Open Thoraco-abdominal Aortic Aneurysm Repair. Eur J Vasc Endovasc Surg 2019; 57:360-367. [DOI: 10.1016/j.ejvs.2018.09.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/25/2018] [Indexed: 01/03/2023]
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Post-Pancreaticoduodenectomy Outcomes and Epidural Analgesia: A 5-year Single-Institution Experience. J Am Coll Surg 2019; 228:453-462. [PMID: 30677524 DOI: 10.1016/j.jamcollsurg.2018.12.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Optimal pain control post pancreaticoduodenectomy is a challenge. Epidural analgesia (EDA) is used increasingly, despite inherent risks and unclear effects on outcomes. METHODS All pancreaticoduodenectomies (PDs) performed from January 2013 through December 2017 were included. Clinical parameters were obtained from a retrospective review of a prospective clinical database, the American College of Surgeons NSQIP prospective institutional database, and medical record review. Chi-square, Fisher's exact test, and independent-samples t-tests were used for univariable analyses. Multivariable regression was performed. RESULTS Six hundred and seventy-one consecutive PDs from a single institution were included (429 EDA, 242 non-EDA). On univariable analysis, EDA patients experienced significantly less wound disruption (0.2% vs 2.1%), unplanned intubation (3.0% vs 7.9%), pulmonary embolism (0.5% vs 2.5%), mechanical ventilation longer than 48 hours (2.1% vs 7.9%), septic shock (2.6% vs 5.8%), and lower pain scores. On multivariable regression (accounting for baseline group differences (ie sex, hypertension, preoperative transfusion, laboratory results, approach, and pancreatic duct size), EDA was associated with less superficial wound infections (odds ratio [OR] 0.34; 95% CI 0.14 to 0.83; p = 0.017), unplanned intubations (OR 0.36; 95% CI 0.14 to 0.88; p = 0.024), mechanical ventilation longer than 48 hours (OR 0.22; 95% CI 0.08 to 0.62; p = 0.004), and septic shock (OR 0.39; 95% CI 0.15 to 1.00; p = 0.050). Epidural analgesia improved pain scores post-PD days 1 to 3 (p < 0.001). No differences were seen in cardiac or renal complications; pancreatic fistula (B+C) or delayed gastric emptying, 30-/90-day mortality, length of stay, readmission, discharge destination, or unplanned reoperation. CONCLUSIONS Based on the largest single-institution series published to date, our data support the use of EDA for optimization of pain control. More importantly, our data document that EDA improved infectious and pulmonary complications significantly.
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Abstract
Spinal epidural abscess is a rare complication of epidural catheter insertion, with an incidence reported to be as low as 0.02%, but with a high morbidity and mortality. This reflects the difficulty in diagnosis of the condition, as early symptoms and signs are usually non-specific with late neurological manifestations. We report a case of spinal epidural abscess in a diabetic patient who underwent splenectomy and distal pancreatectomy. Early investigation with magnetic resonance imaging was effective in demonstrating an extensive epidural abscess involving the thoracic spine, with extension to the base of the skull and associated cord compression. Extensive multilevel laminectomies with thorough irrigation and washout of the epidural space were successful in treating this patient and preventing the development of permanent neurological sequelae.
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Pain management in living related adult donor hepatectomy: feasibility of an evidence-based protocol in 100 consecutive donors. BMC Res Notes 2018; 11:834. [PMID: 30477577 PMCID: PMC6258399 DOI: 10.1186/s13104-018-3941-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/21/2018] [Indexed: 12/16/2022] Open
Abstract
Objective Living donor hepatectomy (LDH) has important consequences in terms of acute and chronic pain. We proposed an anesthetic protocol based on the best currently available evidence. We report the results of this protocol’s application. Results We performed a retrospective descriptive study of 100 consecutive donors undergoing LDH. The protocol included standardized information provided by the anesthetist, pharmacological anxiolysis and preventive analgesia. Specifically, pregabalin premedication (opioid-free) intravenous anesthesia (with clonidine, ketamine, magnesium sulphate and ketorolac) and epidural analgesia were proposed. Postoperative follow-up was conducted by the Postoperative Pain Service. This analysis included 100 patients (53 women, 47 men, median age 32.7 years old [28.4–37.3]), operated by xypho-umbilical laparotomy. All elements of our anesthetic protocol were applied in over 75% of patients, except for the preoperative consultation with a senior anesthesiologist (55%). The median number of applied item was 7 [interquartile range, IQR 5–7]. Median postoperative pain scores were, at rest and at mobilization respectively 3 [IQR 2–4] and 6 [IQR 4.5–7] on day 1; 2 [IQR 1–3] and 5 [IQR 3–6] on day 2; and 2 [IQR 0–3] and 4 [IQR 3–5] on day 3. In conclusion, LDH leads to severe acute pain. Despite the proposal of a multimodal evidence-based protocol, its applicancy was not uniform and the pain scores remained relatively high. Electronic supplementary material The online version of this article (10.1186/s13104-018-3941-1) contains supplementary material, which is available to authorized users.
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Effect of anaesthesia type on postoperative mortality and morbidities: a matched analysis of the NSQIP database. Br J Anaesth 2018; 118:105-111. [PMID: 28039248 DOI: 10.1093/bja/aew383] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2016] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The anaesthetic technique may influence clinical outcomes, but inherent confounding and small effect sizes makes this challenging to study. We hypothesized that regional anaesthesia (RA) is associated with higher survival and fewer postoperative organ dysfunctions when compared with general anaesthesia (GA). METHODS We matched surgical procedures and type of anaesthesia using the US National Surgical Quality Improvement database, in which 264,421 received GA and 64,119 received RA. Procedures were matched according to Current Procedural Terminology (CPT) and ASA physical status classification. Our primary outcome was 30-day postoperative mortality and secondary outcomes were hospital length of stay, and postoperative organ system dysfunction. After matching, multiple regression analysis was used to examine associations between anaesthetic type and outcomes, adjusting for covariates. RESULTS After matching and adjusting for covariates, type of anaesthesia did not significantly impact 30-day mortality. RA was significantly associated with increased likelihood of early discharge (HR 1.09; P< 0.001), 47% lower odds of intraoperative complications, and 24% lower odds of respiratory complications. RA was also associated with 16% lower odds of developing deep vein thrombosis and 15% lower odds of developing any one postoperative complication (OR 0.85; P < 0.001). There was no evidence of an effect of anaesthesia technique on postoperative MI, stroke, renal complications, pulmonary embolism or peripheral nerve injury. CONCLUSIONS After adjusting for clinical and patient characteristic confounders, RA was associated with significantly lower odds of several postoperative complications, decreased hospital length of stay, but not mortality when compared with GA.
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Is epidural analgesia still a viable option for enhanced recovery after abdominal surgery. Curr Opin Anaesthesiol 2018; 31:622-629. [DOI: 10.1097/aco.0000000000000640] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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The impact of fluoroscopic confirmation of thoracic imaging on accuracy of thoracic epidural catheter placement on postoperative pain control. Local Reg Anesth 2018; 11:49-56. [PMID: 30214281 PMCID: PMC6120568 DOI: 10.2147/lra.s155984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Thoracic epidural analgesia (TEA) provides superior postoperative pain control compared to parenteral opioids after major thoracic and abdominal surgeries. However, some studies with respect to benefits of continuous TEA have shown mixed results. The purpose of this study was to determine the rate of successful TEA catheter insertion into the epidural space using contrast fluoroscopy and the impact of placement location on postoperative analgesia and opioid use. Patients and methods After Advocate health care institutional review board approval, we conducted a prospective, open-label, single intervention study on patients undergoing thoracic or upper abdominal surgery. A thoracic paramedian epidural approach and a loss of resistance to saline technique were used to place an epidural catheter above the T11 level and fluoroscopic images with injected contrast were taken to locate the catheter tip in the epidural space. Results Twenty-five subjects were included in the study, of which 3 catheters (12%) were not identified as being in the epidural space. We found an average difference of 1.5 vertebral levels between clinical and radiological assessments of catheter tips. Thirteen catheters (52%) were more than 1 vertebral level away from the clinically assessed level. No significant difference was found in the pain scores at 1, 24, and 48 hours after surgery between patients with correct versus incorrect catheter placement. Less opioids were used in the correct catheter placement group at 24 hours (256 morphine milligram equivalent [MME] vs 201 MME) and at 48 hours after surgery (250 MME vs 173 MME), but it was not statistically significant (p=0.149 and p=0.068, respectively). Conclusion Improvement in assuring success in the technique for TEA catheter placement following major thoracic or upper abdominal surgery exists, for which contrast-enhanced fluoroscopy might be a promising solution.
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Enhanced recovery after surgery decreases intestinal recovery time and pain intensity in patients undergoing curative gastrectomy. Cancer Manag Res 2018; 10:3513-3520. [PMID: 30271200 PMCID: PMC6145634 DOI: 10.2147/cmar.s168909] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Background Enhanced recovery after surgery (ERAS) reduces postoperative stress, increases patient satisfaction, and reduces postoperative stay and cost. In this study, we evaluated the feasibility and effectiveness of ERAS protocols compared with conventional perioperative care group and their effect in gastric cancer patients undergoing gastrectomy. Methods A cohort of 366 patients were analyzed from a prospectively maintained database. The patients’ characteristics, tumor profile, surgical information data and postoperative complications were evaluated. Results Patients in the ERAS had a faster gastrointestinal function recovery and first flatus (3.26±0.64; P<0.001). Pain intensity of patients in the ERAS group was significantly lower than that of patients in the conventional care group on postoperative days 1 (2.33±0.98; P<0.001) and 3 (1.06±0.63; P<0.001). Postoperative hospital stays were significantly shorter in patients receiving ERAS program (6.66±3.36; P<0.001), than in those patients who received conventional perioperative care (9.02±2.61). Conclusion ERAS can reduce postoperative stress, enhance the recovery of the gut, reduce the pain intensity, and increase satisfaction in gastric cancer patient undergoing curative gastrectomy.
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Perioperative opioids and colorectal cancer recurrence: a systematic review of the literature. Pain Manag 2018; 8:353-361. [DOI: 10.2217/pmt-2018-0029] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Pain interventions for organ transplant patients undergoing incisional hernia repair: Is epidural or transversus abdominus plane block a better option? Clin Transplant 2018; 32:e13384. [PMID: 30129984 DOI: 10.1111/ctr.13384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 08/03/2018] [Accepted: 08/16/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Postoperative pain management in transplant recipients undergoing incisional herniorraphy is challenging. Historically limited to intravenous or oral opioids, alternatives including transversus abdominus plane (TAP) block catheters and thoracic epidural catheters have been introduced. The aim of this study was to determine whether TAP catheters and thoracic epidural analgesia significantly impacted on postoperative pain and opioid usage in transplant recipients undergoing incisional hernia repair. METHODS This single-center retrospective study included 154 patients undergoing incisional hernia repair from January 2011 to June 2015. Of these, 56 received epidurals, 51 received TAP catheters, and 47 received no intervention. RESULTS Demographic profiles were comparable among the three groups including type of previous transplant and type of hernia surgery. Thoracic epidural analgesia was associated with lower median, mean, and maximum pain scores (P < 0.001) and less opioid requirement (P < 0.001). There was no difference in pain scores and opioid usage among the TAP catheter and no intervention groups. There was no difference in time to first flatus or first bowel movement, length of hospital stay, individual opioid-related side effects, and adverse reactions among the three groups. CONCLUSION This study supports the use of thoracic epidural analgesia in patients undergoing hernia repair after transplant surgery.
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Comparison of the postoperative effect between epidural anesthesia and continuous wound infiltration on patients with open surgeries: A meta-analysis. J Clin Anesth 2018; 51:20-31. [PMID: 30064083 DOI: 10.1016/j.jclinane.2018.07.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 07/02/2018] [Accepted: 07/24/2018] [Indexed: 11/23/2022]
Abstract
PURPOSE The study aimed to compare the effect of epidural anesthesia (EA) and continuous wound infiltration (CWI) on surgical patients. METHODS The literature retrieval was conducted in relevant databases from their inception to June 2018 with the predefined searching strategy and selection criteria. Then, the Cochrane Collaboration's tool was used to assess the quality of included studies. In addition, odds ratio (OR) and standardized mean difference (SMD) with its corresponding 95% confidence interval (CI) were used as a measure of effect size for evaluating outcomes indicators. RESULTS Totally, sixteen RCTs were included. The incidence of hypotension in EA group was significantly higher than CWI group (OR = 3.7398; 95% CI: 1.0632 to 13.1555). In addition, EA provided better pain relief than CWI on rest at 72 h (SMD = -0.6037; 95% CI: -1.0767 to -0.1308) after surgery. Additionally, there were no significant differences in pain score on rest and mobilization at 2 h, 12 h, 24 h and 48 h. Moreover, the subgroup analysis showed that pain scores in EA group was significantly reduced at 2 h on rest and 12 h on mobilization than CWI group after liver resection surgery, as well as at 72 h on rest after colorectal surgery. CONCLUSION CWI is superior to EA with a lower incidence of complications for use in surgery, and EA may provide better pain control than CWI on pain relief after surgery.
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Use of Epidural Analgesia as an Adjunct in Elective Abdominal Wall Reconstruction: A Review of 4983 Cases. Perm J 2018; 21:16-115. [PMID: 29035177 DOI: 10.7812/tpp/16-115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
CONTEXT Use of epidural analgesia in patients undergoing elective abdominal wall reconstruction is common. OBJECTIVE To assess the impact of epidural analgesia in patients undergoing abdominal wall reconstruction. DESIGN All patients who underwent elective ventral hernia repair from 2005 to 2014 were retrospectively identified. Patients were divided into two groups by the postoperative use of epidural analgesics as an adjunct analgesic method. Preoperative comorbidities, American Society of Anesthesiologists status, operative findings, postoperative pain management, and venothromboembolic prophylaxis were extracted from the database. Logistic regressions were performed to assess the impact of epidural use. MAIN OUTCOME MEASURES Severity of pain on postoperative days 1 and 2. RESULTS During the study period, 4983 patients were identified. Of those, 237 patients (4.8%) had an epidural analgesic placed. After adjustment for differences between groups, use of epidural analgesia was associated with significantly lower rates of 30-day presentation to the Emergency Department (adjusted odds ratio [AOR] = 0.53, 95% confidence interval [CI] = 0.32-0.87, adjusted p = 0.01). Use of epidural analgesia resulted in higher odds of abscess development (AOR = 5.89, CI = 2.00-17.34, adjusted p < 0.01) and transfusion requirement (AOR = 2.92, CI = 1.34-6.40, adjusted p < 0.01). Use of epidural analgesia resulted in a significantly lower pain score on postoperative day 1 (3 vs 4, adjusted p < 0.01). CONCLUSION Use of epidural analgesia in patients undergoing abdominal wall reconstruction may result in longer hospital stay and higher incidence of complications while having no measurable positive clinical impact on pain control.
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Thoracic paravertebral block versus thoracic epidural analgesia for post-operative pain control in open pancreatic surgery: A randomized controlled trial. J Clin Anesth 2018; 48:41-45. [PMID: 29730268 DOI: 10.1016/j.jclinane.2018.04.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 04/04/2018] [Accepted: 04/27/2018] [Indexed: 01/24/2023]
Abstract
STUDY OBJECTIVE The purpose of this study was to compare the efficacy of bilateral ultrasound guided thoracic paravertebral catheters to a thoracic epidural after open pancreatic surgery. DESIGN This was a prospective non-blinded randomized controlled trial. SETTING Academic hospital operating room, postoperative recovery area, and ward. PATIENTS 53 patients aged 18 and above who had open pancreatic surgery. INTERVENTIONS Patients received either bilateral thoracic paravertebral block at T8 with an infusion of 0.2% ropivacaine or thoracic epidural analgesia at T7/8 with an infusion of 0.125% bupivacaine with hydromorphone 6 μg/mL. MEASUREMENTS Pain scores, opioid use, length of recovery room and hospital stay, adverse events, and incidence of nausea and vomiting. MAIN RESULTS There was no difference in baseline demographics between the two groups. There were no significant differences in pain scores between the two groups in each of the first five days after surgery. There was no difference in length of stay nor nausea and vomiting. There was significantly less modality related adverse events in the paravertebral group compared to the epidural group (p = 0.02). CONCLUSIONS The use of thoracic paravertebral catheters provided comparable analgesia and less modality related adverse events when compared to a thoracic epidural in patients undergoing open pancreaticoduodenectomy.
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Impact of Anesthesia on Hospital Mortality and Morbidities in Geriatric Patients Following Emergency Hip Fracture Surgery. J Orthop Trauma 2018; 32:116-123. [PMID: 29461445 DOI: 10.1097/bot.0000000000001035] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To determine the impact of anesthesia type on in-hospital mortality and morbidity for geriatric fragility hip fracture surgery. DESIGN Retrospective cohort study. SETTING Integrates health care delivery system across 38 facilities in the United States. PATIENTS/PARTICIPANTS We identified 16,695 patients 65 years of age and older who underwent emergent hip fracture repairs between 2009 and 2014 through the Kaiser Permanente hip fracture registry and excluded pathologic or bilateral fractures. INTERVENTION Hip fracture surgery with general or regional anesthesia. MAIN OUTCOMES MEASURES Data on in-hospital mortality, time to death, discharge disposition, and length of stay (LOS) were analyzed among the following anesthesia types: general anesthesia (GA), regional anesthesia (RA), and intraoperative conversions from regional to general (Cv). RESULTS Compared with RA, the hazard ratio for GA for in-hospital mortality was 1.38 and 2.23 for the Cv group; the time ratio for GA-associated time to death was 0.97 and 0.89 for the Cv group. The GA-associated time ratio for LOS before discharge was 1.01, and the hazard ratio for home discharge was 0.86, but no significance was found with the Cv group. CONCLUSIONS RA may offer advantages over GA for fragility hip fracture surgeries when possible. In-hospital mortality, time to death, increased LOS, and discharge to an institute rather than home were all adversely influenced by GA. Furthermore, the previously understudied Cv group demonstrated adverse outcomes for in-hospital mortality and time to death. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Abstract
INTRODUCTION Epidural analgesia provides an important synergistic method of pain control. In addition to reducing perioperative opioid consumption, the deliverance of analgesia into the epidural space, effectively creating a sympathetic blockade, has a multitude of additional potential benefits, from decreasing the incidence of postoperative delirium to reducing the development of persistent postsurgical pain (PPSP). Prior studies have also identified a correlation between the use of epidural analgesia and improved oncological outcomes and survival. The aim of this study is to evaluate the effect of epidural analgesia in pancreatic operations on immediate postoperative outcomes, the development of PPSP and oncological outcomes in a prospective, single-blind, randomised controlled trial. METHODS The Epidurals in Pancreatic Resection Outcomes (E-PRO) study is a prospective, single-centre, randomised controlled trial. 150 patients undergoing either pancreaticoduodenectomy or distal pancreatectomy will be randomised to receive an epidural bupivacaine infusion following anaesthetic induction followed by continued epidural bupivacaine infusion postoperatively in addition to the institutional standardised pain regimen of hydromorphone patient-controlled analgesia (PCA), acetaminophen and ketorolac (intervention group) or no epidural infusion and only the standardised postoperative pain regimen (control group). The primary outcome was the postoperative opioid consumption, measured in morphine or morphine-equivalents. Secondary outcomes include patient-reported postoperative pain numerical rating scores, trend and relative ratios of serum inflammatory markers (interleukin (IL)-1β, IL-6, tumour necrosis factor-α, IL-10), occurrence of postoperative delirium, development of PPSP as determined by quantitative sensory testing, and disease-free and overall survival. ETHICS AND DISSEMINATION The E-PRO trial has been approved by the institutional review board. Recruitment began in May 2016 and will continue until the end of May 2018. Dissemination plans include presentations at scientific conferences and scientific publications. TRIAL REGISTRATION NUMBER NCT02681796.
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