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Pain control for laparoscopic colectomy: an analysis of the incidence and utility of epidural analgesia compared to conventional analgesia. Tech Coloproctol 2015; 19:515-20. [PMID: 26188986 DOI: 10.1007/s10151-015-1336-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 06/18/2015] [Indexed: 01/15/2023]
Abstract
PURPOSE The aim of this study was to compare short-term outcomes between epidural analgesia and conventional intravenous analgesia for patients undergoing laparoscopic colectomy. This paper uses a large national database to add a current perspective on trends in analgesia and the outcomes associated with two analgesia options. Our evidence augments the opinions of recent randomized controlled trials. METHODS The University HealthSystem Consortium, an alliance of more than 300 academic and affiliate institutions, was reviewed for the time period of October 2008 through September 2014. International Classification of Disease 9th Clinical Modification codes for laparoscopic colectomy and epidural catheter placement were used. RESULTS A total of 29,429 patients met our criteria and underwent laparoscopic colectomy during the study period. One hundred and ten (0.374%) patients had an epidural catheter placed for analgesia. Baseline patient demographics were similar for the epidural and conventional analgesia groups. Total charges were significantly higher in the epidural group ($52,998 vs. $39,277; p < 0.001). Median length of stay was longer in the epidural group (6 vs. 5 days; p < 0.001). There was no statistical difference between the epidural and conventional analgesia groups in death (0 vs. 0.03%; p = 0.999), urinary tract infection (0 vs. 0.1%; p = 0.999), ileus (11.8 vs. 13.6%; p = 0.582), or readmission rate (9.1 vs. 9.3%; p = 0.942). CONCLUSION Compared to conventional analgesic techniques, epidural analgesia does not reduce the rate of postoperative ileus, and it is associated with increased cost and increased length of stay. Based on our data, routine use of epidural analgesia for laparoscopic colectomy cannot be justified.
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Coloides versus cristaloides em fluidoterapia guiada por objetivos, revisão sistemática e metanálise. Demasiadamente cedo ou demasiadamente tarde para obter conclusões. Braz J Anesthesiol 2015; 65:281-91. [DOI: 10.1016/j.bjan.2014.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 07/03/2014] [Indexed: 01/20/2023] Open
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103
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The effect of enhanced recovery program for patients undergoing partial laparoscopic hepatectomy of liver cancer. Clin Transl Oncol 2015; 17:694-701. [DOI: 10.1007/s12094-015-1296-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 05/02/2015] [Indexed: 12/14/2022]
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104
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Ripollés J, Espinosa Á, Casans R, Tirado A, Abad A, Fernández C, Calvo J. Colloids versus crystalloids in objective-guided fluid therapy, systematic review and meta-analysis. Too early or too late to draw conclusions. Braz J Anesthesiol 2015; 65:281-91. [PMID: 26123145 DOI: 10.1016/j.bjane.2014.07.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 07/03/2014] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Several clinical trials on Goal directed fluid therapy (GDFT) were carried out, many of those using colloids in order to optimize the preload. After the decision of European Medicines Agency, there is such controversy regarding its use, benefits, and possible contribution to renal failure. The objective of this systematic review and meta-analysis is to compare the use of last-generation colloids, derived from corn, with crystalloids in GDFT to determine associated complications and mortality. METHODS A bibliographic research was carried out in MEDLINE PubMed, EMBASE and Cochrane Library, corroborating randomized clinical trials where crystalloids are compared to colloids in GDFT for major non-cardiac surgery in adults. RESULTS One hundred thirty references were found and among those 38 were selected and 29 analyzed; of these, six were included for systematic review and meta-analysis, including 390 patients. It was observed that the use of colloids is not associated with the increase of complications, but rather with a tendency to a higher mortality (RR [95% CI] 3.87 [1.121-13.38]; I(2)=0.0%; p=0.635). CONCLUSIONS Because of the limitations of this meta-analysis due to the small number of randomized clinical trials and patients included, the results should be taken cautiously, and the performance of new randomized clinical trials is proposed, with enough statistical power, comparing balanced and unbalanced colloids to balanced and unbalanced crystalloids, following the protocols of GDFT, considering current guidelines and suggestions made by groups of experts.
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Affiliation(s)
- Javier Ripollés
- Anestesia y Reanimación, Hospital Universitario Infanta Leonor, Madrid, Spain.
| | - Ángel Espinosa
- Thorax Anesthesiology and Intensive Care Consultant, Thorax Centrum, Karlskrona, Sweden
| | - Rubén Casans
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Ana Tirado
- Anestesia y Reanimación, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Alfredo Abad
- Anestesia y Reanimación, Hospital Universitario La Paz, Madrid, Spain
| | - Cristina Fernández
- Universidad Complutense de Madrid, Unidad de Metodología de la Investigación y Epidemiología clínica, Servicio de Medicina Preventiva, Hospital Clínico San Carlos, Madrid, Spain
| | - José Calvo
- Universidad Complutense de Madrid, Hospital Universitario Infanta Leonor, Madrid, Spain
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Lilot M, Ehrenfeld J, Lee C, Harrington B, Cannesson M, Rinehart J. Variability in practice and factors predictive of total crystalloid administration during abdominal surgery: retrospective two-centre analysis †. Br J Anaesth 2015; 114:767-76. [DOI: 10.1093/bja/aeu452] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2014] [Indexed: 11/12/2022] Open
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Fluid Restriction During Pancreaticoduodenectomy: Is It Effective in Reducing Postoperative Complications? Adv Surg 2015; 49:205-20. [PMID: 26299500 DOI: 10.1016/j.yasu.2015.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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107
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Perioperative fluid therapy: a statement from the international Fluid Optimization Group. Perioper Med (Lond) 2015; 4:3. [PMID: 25897397 PMCID: PMC4403901 DOI: 10.1186/s13741-015-0014-z] [Citation(s) in RCA: 140] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 03/13/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Perioperative fluid therapy remains a highly debated topic. Its purpose is to maintain or restore effective circulating blood volume during the immediate perioperative period. Maintaining effective circulating blood volume and pressure are key components of assuring adequate organ perfusion while avoiding the risks associated with either organ hypo- or hyperperfusion. Relative to perioperative fluid therapy, three inescapable conclusions exist: overhydration is bad, underhydration is bad, and what we assume about the fluid status of our patients may be incorrect. There is wide variability of practice, both between individuals and institutions. The aims of this paper are to clearly define the risks and benefits of fluid choices within the perioperative space, to describe current evidence-based methodologies for their administration, and ultimately to reduce the variability with which perioperative fluids are administered. METHODS Based on the abovementioned acknowledgements, a group of 72 researchers, well known within the field of fluid resuscitation, were invited, via email, to attend a meeting that was held in Chicago in 2011 to discuss perioperative fluid therapy. From the 72 invitees, 14 researchers representing 7 countries attended, and thus, the international Fluid Optimization Group (FOG) came into existence. These researches, working collaboratively, have reviewed the data from 162 different fluid resuscitation papers including both operative and intensive care unit populations. This manuscript is the result of 3 years of evidence-based, discussions, analysis, and synthesis of the currently known risks and benefits of individual fluids and the best methods for administering them. RESULTS The results of this review paper provide an overview of the components of an effective perioperative fluid administration plan and address both the physiologic principles and outcomes of fluid administration. CONCLUSIONS We recommend that both perioperative fluid choice and therapy be individualized. Patients should receive fluid therapy guided by predefined physiologic targets. Specifically, fluids should be administered when patients require augmentation of their perfusion and are also volume responsive. This paper provides a general approach to fluid therapy and practical recommendations.
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The HYSLAR trial: a prospective randomized controlled trial of the use of a restrictive fluid regimen with 3% hypertonic saline versus lactated Ringers in patients undergoing pancreaticoduodenectomy. Ann Surg 2015; 260:445-53; discussion 453-5. [PMID: 25115420 DOI: 10.1097/sla.0000000000000872] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE This study was designed to determine whether the volume and type of fluid administered for pancreaticoduodenectomy impacts postoperative outcomes. BACKGROUND Three percent hypertonic saline (HYS) has been suggested as a means of reducing the volume of fluid required to sustain tissue perfusion in the perioperative period. METHODS Between May 2011 and November 2013, patients undergoing pancreaticoduodenectomy were enrolled in an institutional review board-approved, single-center, prospective, parallel, randomized controlled trial (NCT 01428050), comparing lactated Ringers (LAR) (15 mL/kg/hr LAR intraoperation, 2 mL/kg/hr LAR postoperation) with HYS (9 mL/kg/hr LAR and 1 mL/kg/hr HYS intraoperation, 1 mL/kg/hr HYS postoperation). RESULTS A total of 264 patients were randomized. Demographic variables between groups were similar. The HYS patients had a significantly reduced net fluid balance (65 vs 91 mL/kg, P = 0.02). The overall complication rate was reduced in the HYS group (43% vs 54%), with a relative risk of 0.79 [95% confidence interval (CI), 0.62-1.02; P = 0.073], factoring stratification for pancreas texture. After adjustment for age and weight, the relative risk was 0.75 [95% CI (0.58-0.96); P = 0.023]. The total number of complications was significantly reduced in the HYS group (93 vs 123), with an incidence rate ratio of 0.74 [95% CI (0.56-0.97); P = 0.027]. After adjustment for age and weight, the incidence rate ratio was 0.69 [95% CI (0.52-0.90); P = 0.0068]. Reoperations, length of stay, readmissions, and 90-day mortality were similar between groups. CONCLUSIONS A moderately restrictive fluid regimen with HYS resulted in a statistically significant 25% reduction in complications when adjusted for age, weight, and pancreatic texture.
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Eng OS, Melstrom LG, Carpizo DR. The relationship of perioperative fluid administration to outcomes in colorectal and pancreatic surgery: a review of the literature. J Surg Oncol 2015; 111:472-7. [PMID: 25643938 DOI: 10.1002/jso.23857] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 11/08/2014] [Indexed: 12/11/2022]
Abstract
Optimal perioperative fluid administration in major gastrointestinal surgery remains a challenging clinical problem. Traditional dogma of a liberal approach to fluid administration in order to counteract potential hypovolemia and decreased end-organ perfusion can often result in fluid overload, perhaps negatively impacting perioperative outcomes. This hypothesis has been investigated in several types of gastrointestinal surgery. We discuss the current literature on perioperative fluid administration in colorectal and pancreatic surgery and highlight the controversies that still exist.
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Affiliation(s)
- Oliver S Eng
- Department of Surgery, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey
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110
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Abstract
Hemodynamic instability as a clinical state represents either a perfusion failure with clinical manifestations of circulatory shock or heart failure or 1 or more out-of-threshold hemodynamic monitoring values, which may not necessarily be pathologic. Different types of causes of circulatory shock require different types of treatment modalities, making these distinctions important. Diagnostic approaches or therapies based on data derived from hemodynamic monitoring assume that specific patterns of derangements reflect specific disease processes, which respond to appropriate interventions. Hemodynamic monitoring at the bedside improves patient outcomes when used to make treatment decisions at the right time for patients experiencing hemodynamic instability.
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Affiliation(s)
- Eliezer L Bose
- Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, 336 Victoria Hall, 3500 Victoria Street, Pittsburgh, PA 15261, USA
| | - Marilyn Hravnak
- Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, 3500 Victoria Street, 336 Victoria Building, Pittsburgh, PA 15261, USA.
| | - Michael R Pinsky
- Department of Critical Care Medicine, School of Medicine, University of Pittsburgh, 606 Scaife Hall, 3550 Terrace Street, Pittsburgh, PA 15261, USA
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Child DL, Cao Z, Seiberlich LE, Brown H, Greenberg J, Swanson A, Sewall MR, Robinson SB. The costs of fluid overload in the adult intensive care unit: is a small-volume infusion model a proactive solution? CLINICOECONOMICS AND OUTCOMES RESEARCH 2014; 7:1-8. [PMID: 25548524 PMCID: PMC4271789 DOI: 10.2147/ceor.s72776] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose Fluid overload (FO) in critically ill patients remains a challenging clinical dilemma, and many continuous intravenous (IV) medications in the US are being delivered as a dilute solution, adding significantly to a patient’s daily intake. This study describes the costs and outcomes of FO in patients receiving multiple continuous infusions. Materials and methods A retrospective study was conducted using a hospital administrative database covering >500 US hospitals. An FO cohort included adult intensive care unit (ICU) patients with a central line receiving IV loop diuretics and 2+ continuous IV infusions on 50%+ of their ICU days; a directly matched non-FO cohort included patients without IV diuretic use. The primary outcome of the study was total hospitalization costs per visit. Additional outcomes were ICU costs, mortality, total and ICU length of stay (LOS), 30-day readmission rates, and ventilator use. Unadjusted descriptive analysis was performed using chi-squared or paired t-tests to compare outcomes between the two cohorts. Results A total of 63,974 patients were identified in each cohort. The total hospitalization cost per visit for the FO cohort was US$15,344 higher than the non-FO cohort (US$42,386 vs US$27,042), and the ICU cost for the FO cohort was US$5,243 higher than the non-FO cohort (US$10,902 vs US$5,659). FO patients had higher mortality (20% vs 16.8%), prolonged LOS (11.5 vs 8.0 days), longer ICU LOS (6.2 vs 3.6 days), higher risk of 30-day readmission (21.8% vs 21.3%), and ventilator usage (47.7% vs 28.3%) than the non-FO cohort (all P<0.05). Conclusion In patients receiving multiple continuous infusions, FO is associated with increased health care resources and costs. Maximally concentrating medications and proactively providing continuous medications in small-volume infusions (SVI) could be a potential solution to prevent iatrogenic FO in critically ill patients. Further prospective research is warranted to assess the impact of the SVI dispensing model on patient outcomes and health care costs.
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Affiliation(s)
| | - Zhun Cao
- Premier Inc., Charlotte, NC, USA
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112
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Vather R, O'Grady G, Bissett IP, Dinning PG. Postoperative ileus: mechanisms and future directions for research. Clin Exp Pharmacol Physiol 2014; 41:358-70. [PMID: 24754527 DOI: 10.1111/1440-1681.12220] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Revised: 02/13/2014] [Accepted: 02/25/2014] [Indexed: 12/13/2022]
Abstract
Postoperative ileus (POI) is an abnormal pattern of gastrointestinal motility characterized by nausea, vomiting, abdominal distension and/or delayed passage of flatus or stool, which may occur following surgery. Postoperative ileus slows recovery, increases the risk of developing postoperative complications and confers a significant financial load on healthcare institutions. The aim of the present review is to provide a succinct overview of the clinical features and pathophysiological mechanisms of POI, with final comment on selected directions for future research.Terminology used when describing POI is inconsistent, with little differentiation made between the obligatory period of gut dysfunction seen after surgery ('normal POI') and the more clinically and pathologically significant entity of a 'prolonged POI'. Both normal and prolonged POI represent a fundamentally similar pathophysiological phenomenon. The aetiology of POI is postulated to be multifactorial, with principal mediators being inflammatory cell activation, autonomic dysfunction (both primarily and as part of the surgical stress response), agonism at gut opioid receptors, modulation of gastrointestinal hormone activity and electrolyte derangements. A final common pathway for these effectors is impaired contractility and motility and gut wall oedema. There are many potential directions for future research. In particular, there remains scope to accurately characterize the gastrointestinal dysfunction that underscores an ileus, development of an accurate risk stratification tool will facilitate early implementation of preventive measures and clinical appraisal of novel therapeutic strategies that target individual pathways in the pathogenesis of ileus warrant further investigation.
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Affiliation(s)
- Ryash Vather
- Department of Surgery, University of Auckland, Auckland, New Zealand
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113
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Wang S, Wang X, Dai H, Han J, Li N, Li J. The effect of intraoperative fluid volume administration on pancreatic fistulas after pancreaticoduodenectomy. J INVEST SURG 2014; 27:88-94. [PMID: 24665844 DOI: 10.3109/08941939.2013.839766] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Fluid therapy may be one of the most controversial topics in perioperative management. However, data concerning the influence of perioperative fluid administration on complications after pancreaticoduodenectomy are sparse. METHODS A group of 147 patients underwent pancreaticoduodenectomy for benign or malignant pathology of the pancreas or the periampullary region between 2005 and 2009. Clinical data, overall morbidity, and long-term outcomes were recorded. RESULTS We categorized the patients into two groups according to intraoperative fluid volume administration: a low fluid volume group (LFVG, <8.2 ml kg(-1) hr(-1), n = 90) group, and a high fluid volume group (HFVG, ≥8.2 ml kg(-1) hr(-1), n = 57). In terms of colloid administration, the high fluid volume group received significantly more colloid both during the intraoperative period and 0-12 hr after surgery (p < .001 and p < .007, respectively). Pancreatic fistula rates were significantly greater in the high fluid volume group (p = .035). However, the long-term survival rate was not different between the two groups. CONCLUSIONS High intraoperative fluid volume administration is associated with an increased incidence of pancreatic fistulas after pancreaticoduodenectomy.
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Affiliation(s)
- Sizhen Wang
- Medical School of Nanjing University, Research Institute of General Surgery, Jinling Hospital Nanjing 210002 China
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114
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Enhanced recovery pathways in gynecologic oncology. Gynecol Oncol 2014; 135:586-94. [DOI: 10.1016/j.ygyno.2014.10.006] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 10/03/2014] [Accepted: 10/05/2014] [Indexed: 12/20/2022]
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115
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Phan TD, An V, D'Souza B, Rattray MJ, Johnston MJ, Cowie BS. A Randomised Controlled Trial of Fluid Restriction Compared to Oesophageal Doppler-Guided Goal-Directed Fluid Therapy in Elective Major Colorectal Surgery within an Enhanced Recovery after Surgery Program. Anaesth Intensive Care 2014; 42:752-60. [DOI: 10.1177/0310057x1404200611] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
There is continued controversy regarding the benefits of goal-directed fluid therapy, with earlier studies showing marked improvement in morbidity and length-of-stay that have not been replicated more recently. The aim of this study was to compare patient outcomes in elective colorectal surgery patients having goal-directed versus restrictive fluid therapy. Inclusion criteria included suitability for an Enhanced Recovery After Surgery care pathway and patients with an American Society of Anesthesiologists Physical Status score of 1 to 3. Patients were intraoperatively randomised to either restrictive or Doppler-guided goal-directed fluid therapy. The primary outcome was length-of-stay; secondary outcomes included complication rate, change in haemodynamic variables and fluid volumes. One hundred patients, 50 in each group, were included in the analysis. Compared to restrictive therapy, goal-directed therapy resulted in a greater volume of intraoperative fluid, 2115 (interquartile range 1350 to 2560) ml versus 1500 (1200 to 2000) ml, P=0.008, and was associated with an increase in Doppler-derived stroke volume index from beginning to end of surgery, 43.7 (16.3) to 54.2 (21.1) ml/m2, P <0.001, in the latter group. Length-of-stay was similar, P=0.421. The number of patients with any complication (minor or major) was similar; 60% (30) versus 52% (26), P=0.42, or major complications, 1 (2%) versus 4 (8%), P=0.36, respectively. The increased perioperative fluid volumes and increased stroke volumes at the end of surgery in patients receiving goal-directed therapy did not translate to a significant difference in length-of-stay and we did not observe a difference in the number of patients experiencing minor or major complications.
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Affiliation(s)
- T. D. Phan
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
| | - V. An
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
- Department of Colorectal Surgery, St Vincent's Hospital, Fitzroy, Victoria
| | - B. D'Souza
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
- Department of Colorectal Surgery, St Vincent's Hospital, Fitzroy, Victoria
| | - M. J. Rattray
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
| | - M. J. Johnston
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
- Department of Colorectal Surgery, St Vincent's Hospital, Melbourne, Victoria
| | - B. S. Cowie
- Department of Anaesthesia, University of Melbourne, St Vincent's Hospital, Melbourne, Victoria
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van Vugt JLA, Reisinger KW, Derikx JPM, Boerma D, Stoot JHMB. Improving the outcomes in oncological colorectal surgery. World J Gastroenterol 2014; 20:12445-12457. [PMID: 25253944 PMCID: PMC4168077 DOI: 10.3748/wjg.v20.i35.12445] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 03/18/2014] [Accepted: 06/17/2014] [Indexed: 02/06/2023] Open
Abstract
During the last several decades, colorectal cancer surgery has experienced some major perioperative improvements. Preoperative risk-assessment of nutrition, frailty, and sarcopenia followed by interventions for patient optimization or an adapted surgical strategy, contributed to improved postoperative outcomes. Enhanced recovery programs or fast-track surgery also resulted in reduced length of hospital stay and overall complications without affecting patient safety. After an initially indecisive start due to uncertainty about oncological safety, the most significant improvement in intraoperative care was the introduction of laparoscopy. Laparoscopic surgery for colon and rectal cancer is associated with better short-term outcomes, whereas long-term outcomes regarding survival and recurrence rates are comparable. Nevertheless, long-term results in rectal surgery remain to be seen. Early recognition of anastomotic leakage remains a challenge, though multiple improvements have allowed better management of this complication.
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118
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Della Rocca G, Vetrugno L, Tripi G, Deana C, Barbariol F, Pompei L. Liberal or restricted fluid administration: are we ready for a proposal of a restricted intraoperative approach? BMC Anesthesiol 2014; 14:62. [PMID: 25104915 PMCID: PMC4124502 DOI: 10.1186/1471-2253-14-62] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 07/14/2014] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Fluid management in the perioperative period has been extensively studied but, despite that, "the right amount" still remains uncertain. The purpose of this paper is to summarize the state of the art of intraoperative fluid approach today. DISCUSSION In the current medical literature there are only heterogeneous viewpoints that gives the idea of how confusing the situation is. The approach to the intraoperative fluid management is complex and it should be based on human physiology and the current evidence. SUMMARY An intraoperative restrictive fluid approach in major surgery may be beneficial while Goal-directed Therapy should be superior to the liberal fluid strategy. Finally, we propose a rational approach currently used at our institution.
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Affiliation(s)
- Giorgio Della Rocca
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
| | - Luigi Vetrugno
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
| | - Gabriella Tripi
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
| | - Cristian Deana
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
| | - Federico Barbariol
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
| | - Livia Pompei
- Dipartimento di Scienze Mediche Sperimentali e Cliniche, University of Udine, University of Udine, 33100 Udine, Italy
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Tolstrup J, Brandstrup B. Clinical Assessment of Fluid Balance is Incomplete for Colorectal Surgical Patients. Scand J Surg 2014; 104:161-8. [DOI: 10.1177/1457496914543978] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 05/29/2014] [Indexed: 11/17/2022]
Abstract
Background and Aims: Fluid balance for the surgical patient has been proven very important for the postoperative outcome and development of complications. The aim of this study was to evaluate, for the first time in modern times, the accordance between nurse-based fluid charting (cumulated fluid balance) and body weight change for general surgical patients. Material and Methods: This was a descriptive study with prospectively collected data from two clinical randomized multicenter trials. A total of 113 patients from American Society of Anesthesiology group I–III undergoing elective colorectal surgery were included. Cumulated fluid balance and body weight change were charted preoperatively and daily at the same time during a postoperative period of 6 days. Differences were calculated by subtracting cumulated fluid balance from body weight change (1 g = 1 mL), and agreement was assessed by making Bland–Altman plots as well as Pearson correlations. Results: From day 1 to 4, the mean difference between cumulated fluid balance and body weight change was below 0.4 kg/L. On day 5 and 6, the discrepancies increased with mean differences of, respectively, 1.2 kg/L (p < 0.002*) and 2 kg/L (p < 0.0001*). Bland–Altman plots showed increasingly poor agreement for all postoperative days with wide limits of agreement, ranging from more than 6 kg/L to almost 10 kg/L. Pearson correlations were moderate to strong at all times ranging from 0.437 (day 1) to 0.758 (day 4). Conclusions: The accordance between cumulated fluid balance and body weight change for colorectal surgical patients is relatively good for the first four postoperative days, however, with large uncertainty, whereas on the fifth and sixth postoperative day, the discrepancy is statistically and clinically significant. The fluid chart cannot stand alone in interpretation of the patient’s fluid balance; body weight and clinical judgment is indispensable.
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Affiliation(s)
- J. Tolstrup
- Surgical Department, Hvidovre University Hospital, Hvidovre, Denmark
| | - B. Brandstrup
- Surgical Department, Holbaek University Hospital, Holbaek, Denmark
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Abstract
Perioperative fluid management of the colorectal surgical patient has evolved significantly over the last five decades. Older notions espousing aggressive hydration have been shown to be associated with increased complications. Newer data regarding fluid restriction has shown an association with improved outcomes. Management of perioperative fluid administration can be considered in three primary phases: In the preoperative phase, data suggests that avoidance of preoperative bowel preparation and avoidance of undue preoperative dehydration can improve outcomes. Although the type of intraoperative fluid given does not have a significant effect on outcome, data do suggest that a restrictive fluid regimen results in improved outcomes. Finally, in the postoperative phase of fluid management, a fluid-restrictive regimen, coupled with early enteral feeding also seems to result in improved outcomes.
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Affiliation(s)
- Joshua I S Bleier
- Division of Colon and Rectal Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania
| | - Cary B Aarons
- Division of Colon and Rectal Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania
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Alfonsi P, Slim K, Chauvin M, Mariani P, Faucheron JL, Fletcher D. [Guidelines for enhanced recovery after elective colorectal surgery]. ACTA ACUST UNITED AC 2014; 33:370-84. [PMID: 24854967 DOI: 10.1016/j.annfar.2014.03.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Early recovery after surgery provides patients with all means to counteract or minimize the deleterious effects of surgery. This concept is suitable for a surgical procedure (e.g., colorectal surgery) and comes in the form of a clinical pathway that covers three periods (pre-, intra- and postoperative). The purpose of this Expert panel guideline is firstly to assess the impact of each parameter usually included in the rehabilitation programs on 6 foreseeable consequences of colorectal surgery: surgical stress, postoperative ileus, water and energy imbalance, postoperative immobility, sleep alterations and postoperative complications; secondly, to validate the usefulness of each as criteria of efficiency criteria for success of rehabilitation programs. Two main criteria were selected to evaluate the impact of each parameter: the length of stay and frequency of postoperative complications. Lack of information in the literature forced experts to assess some parameters with criteria (duration of postoperative ileus or quality of analgesia) that mainly surrogate a positive impact for the implementation of an early recovery program. After literature analysis, 19 parameters were identified as potentially interfering with at least one of the foreseeable consequences of colorectal surgery. GRADE® methodology was applied to determine a level of evidence and strength of recommendation. After synthesis of the work of experts using GRADE® method on 19 parameters, 35 recommendations were produced by the organizing committee. The recommendations were submitted and amended by a group of reviewers. After three rounds of Delphi quotes, strong agreement was obtained for 28 recommendations (80%) and weak agreement for seven recommendations. A consensus was reached among anesthesiologists and surgeons on a number of approaches that are likely not sufficiently applied for rehabilitation programs in colorectal surgery such as: preoperative intake of carbohydrates; intraoperative hemodynamic optimization; oral feeding resume before ha24; gum chewing after surgery; patient out of bed and walking at D1. The panel also clarified the value and place of such approaches such as: patient information; preoperative immunonutrition; laparoscopic surgery; antibiotic prophylaxis; prevention of hypothermia; systematic prevention of nausea and vomiting; morphine-sparing analgesic techniques; indications and techniques for bladder catheterization. The panel also confirmed the futility of approaches such as: bowel preparation for colon surgery; maintain of the nasogastric tube; surgical drainage for colonic surgery.
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Affiliation(s)
- P Alfonsi
- Service anesthésie-réanimation, hôpital Cochin, groupe hospitalier Paris Centre, AP-HP, 27, rue du Faubourg-Saint-Jacques, 75014 Paris, France.
| | - K Slim
- Service de chirurgie digestive, CHU Estaing, 1, rue Lucie-Aubrac, 63100 Clermont-Ferrand, France
| | - M Chauvin
- Service anesthésie-réanimation, hôpital Ambroise-Paré, AP-HP, 9, avenue Charles-de-Gaulle, 92104 Boulogne-Billancourt, France
| | - P Mariani
- Département de chirurgie, institut Curie, 26, rue d'Ulm, 75005 Paris, France
| | - J-L Faucheron
- Service de chirurgie digestive, hôpital Michallon, CHU, BP 217, 39043 Grenoble cedex, France
| | - D Fletcher
- Service d'anesthésie, hôpital Raymond-Poincaré, AP-HP, 104, boulevard Raymond-Poincaré, 92380 Garches, France
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Vather R, O'Grady G, Bissett IP, Dinning PG. Postoperative ileus: mechanisms and future directions for research. Clin Exp Pharmacol Physiol 2014. [DOI: 10.1111/1440-1681.12220 10.1016/j.ijge.2013.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Ryash Vather
- Department of Surgery; University of Auckland; Auckland New Zealand
| | - Greg O'Grady
- Department of Surgery; University of Auckland; Auckland New Zealand
| | - Ian P Bissett
- Department of Surgery; University of Auckland; Auckland New Zealand
| | - Phil G Dinning
- Departments of Gastroenterology and Surgery; Flinders Medical Centre; Flinders University; Adelaide SA Australia
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Aya HD, Cecconi M, Rhodes A. Perioperative Haemodynamic Optimisation. Turk J Anaesthesiol Reanim 2014; 42:56-65. [PMID: 27366392 DOI: 10.5152/tjar.2014.2220141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 01/15/2014] [Indexed: 01/20/2023] Open
Abstract
During the latest years, a number of studies have confirmed the benefits of perioperative haemodynamic optimisation on surgical mortality and postoperative complication rate. This process requires the use of advanced haemodynamic monitoring with the purpose of guiding therapies to reach predefined goals. This review aim to present recent evidence on perioperative goal directed therapy (GDT), with an emphasis in some aspects that may merit further investigation. In order to maximise the benefits on outcomes, GDT must be implemented as early as possible; intravascular volume optimisation should be in accordance with the response of the preload-reserve, goals should be individualised and adequacy of the intervention must be also assessed; non-invasive or minimally invasive monitoring should be used and, finally, side effects of every therapy should be taken into account in order to avoid undesired complications. New drugs and technologies, particularly those exploring the venous side of the circulation, may improve in the future the effectiveness and facilitate the implementation of this group of therapeutic interventions.
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Affiliation(s)
- Hollmann D Aya
- St George's Healthcare NHS Trust and St George's University of London, UK
| | - Maurizio Cecconi
- St George's Healthcare NHS Trust and St George's University of London, UK
| | - Andrew Rhodes
- St George's Healthcare NHS Trust and St George's University of London, UK
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Enhanced recovery for esophagectomy: a systematic review and evidence-based guidelines. Ann Surg 2014; 259:413-31. [PMID: 24253135 DOI: 10.1097/sla.0000000000000349] [Citation(s) in RCA: 175] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE This article aims to provide the first systematic review of enhanced recovery after surgery (ERAS) programs for esophagectomy and generate guidelines. BACKGROUND ERAS programs use multimodal approaches to reduce complications and accelerate recovery. Although ERAS is well established in colorectal surgery, experience after esophagectomy has been minimal. However, esophagectomy remains an extremely high-risk operation, commonly performed in patients with significant comorbidities. Consequently, ERAS may have a significant role to play in improving outcomes. No guidelines or reviews have been published in esophagectomy. METHODS We undertook a systematic review of the PubMed, EMBASE, and the Cochrane databases in July 2012. The literature was searched for descriptions of ERAS in esophagectomy. Components of successful ERAS programs were determined, and when not directly available for esophagectomy, extrapolation from related evidence was made. Graded recommendations for each component were then generated. RESULTS Six retrospective studies have assessed ERAS for esophagectomy, demonstrating favorable morbidity, mortality, and length of stay. Methodological quality is, however, low. Overall, there is little direct evidence for components of ERAS, with much derived from nonesophageal thoracoabdominal surgery. CONCLUSIONS ERAS in principle seems logical and safe for esophagectomy. However, the underlying evidence is poor and lacking. Despite this, a number of recommendations for practice and research can be made.
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Barletta JF, Senagore AJ. Reducing the Burden of Postoperative ileus: Evaluating and Implementing an Evidence-based Strategy. World J Surg 2014; 38:1966-77. [DOI: 10.1007/s00268-014-2506-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Impact of Ascites on the Perioperative Course of Patients With Advanced Ovarian Cancer Undergoing Extensive Cytoreduction: Results of a Study on 119 Patients. Int J Gynecol Cancer 2014; 24:478-87. [DOI: 10.1097/igc.0000000000000069] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
ObjectiveCytoreductive surgery for epithelial ovarian cancer (EOC) is the cornerstone of multimodal therapy and considered as a high-risk surgery because of extensive multivisceral procedures. In most patients, ascites is present, but its impact on the surgical and clinical outcomes is unclear.MethodsOne hundred nineteen patients undergoing surgical cytoreduction because of EOC between 2005 and 2008 were included. All surgical data and the individual tumor pattern were collected systematically based on a validated documentation tool (intraoperative mapping of ovarian cancer) during primary surgery. The amount of ascites was determined at the time of surgery, and 3 groups were classified (no ascites [NOA, n = 56], low amount of ascites [< 500 mL, n = 42], and high amount of ascites [HAS > 500 mL, n = 21]).ResultsGroup NOA compared with HAS showed less transfusions of packed red blood cells (median [quartiles], 0 [0–2] vs 0 [0–2] vs 3 [1–4] U; P < 0.001) and fresh frozen plasma (median [quartiles], 0 [0–2] vs 0 [0–4] vs 2 [2–6] U; P < 0.001). In addition, in patients with ascites, noradrenaline was administered more frequently and in higher doses. The postoperative length of stay in the intensive care unit was significantly shorter in the NOA versus the group with low amount of ascites and HAS (median [quartiles], 1 [0–1] vs 1 [0–2] vs 2 [1–5] days; P < 0.001). The hospital length of stay is extended in HAS compared with that in NOA (median [quartiles], 16 [13–20] vs 17 [14–22] vs 21 [17–41] days; P = 0.004). Postoperative complications were increased in patients with ascites at the time of surgery (P = 0.007).ConclusionsThe presence of a high amount of ascites at cytoreductive surgery because of EOC is associated with higher amounts of blood transfusions, whereas the length of hospital stay and the postoperative intensive care unit treatment are significantly prolonged compared with those of patients without ascites.
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Abstract
PURPOSE OF REVIEW To review recent studies and information on the relationship between fluid administration and kidney function in critically ill patients. RECENT FINDINGS There is little evidence from large multicenter trials to direct fluid therapy in patients at risk of acute kidney injury (AKI). Evidence of benefit for fluid administration from single center studies of fluid resuscitation to hemodynamic goals needs to be weighed against evidence of harm associated with fluid overload in large observational studies. The composition of intravenous fluid may affect the risk of AKI. Even latest-generation hydroxyethyl starches increase the risk of severe AKI in general and septic ICU patients. Isotonic saline has been associated with greater incidence of AKI in comparison to buffered crystalloids. Experimentally, infusion of saline results in reduction in renal perfusion in comparison to buffered solutions. SUMMARY Clinicians need to weigh the balance between adequate resuscitation of cardiac output and avoidance of fluid overload. Protocolized resuscitation to hemodynamic goals may help achieve these conflicting goals at least in the early phases of critical illness. In critically ill patients with, or at risk of, AKI, clinicians should avoid starch and, possibly, saline solutions.
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Combined liver and multivisceral resections. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2014; 2014:976546. [PMID: 24659854 PMCID: PMC3934675 DOI: 10.1155/2014/976546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 01/01/2014] [Indexed: 02/07/2023]
Abstract
Background. Combined liver and multivisceral resections are infrequent procedures, which demand extensive experience and considerable surgical skills. Methods. An electronic search of literature related to this topic published before June 2013 was performed. Results. There is limited scientific evidence of the feasibility and clinical outcomes of these complex procedures. The majority of these cases are simultaneous resections of colorectal tumors with liver metastases. Combined liver and multivisceral resections can be performed with acceptable postoperative morbidity and mortality rates only in carefully selected patients. Conclusion. Lack of experience in these aggressive surgeries justifies a careful selection of patients, considering their comorbidities.
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Enhanced Recovery After Surgery: Are We Ready, and Can We Afford Not to Implement These Pathways for Patients Undergoing Radical Cystectomy? Eur Urol 2014; 65:263-6. [DOI: 10.1016/j.eururo.2013.10.011] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 10/09/2013] [Indexed: 11/20/2022]
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Perioperative fluid restriction in major abdominal surgery: systematic review and meta-analysis of randomized, clinical trials. World J Surg 2014; 37:1193-202. [PMID: 23463399 DOI: 10.1007/s00268-013-1987-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Fluid management is a fundamental component of surgical care. Recently, there has been considerable interest in perioperative fluid restriction as a method of facilitating recovery following elective major surgery. A number of randomized trials have addressed the issue in various surgical specialities, and a recent meta-analysis proposed uniform definitions regarding fluid amount as well as examining fluid restriction in patients undergoing colonic resection. METHODS Medline, Embase, trial registries, conference proceedings, and article reference lists were searched to identify randomized, controlled trials of perioperative fluid restriction versus "standard" perioperative fluid management, as per definitions formulated previously. All of the studies involved patients undergoing colonic resection. The primary outcome measure was postoperative morbidity. Secondary endpoints included mortality, renal failure, time to first flatus, and length of hospital stay. A random effects model was applied. RESULTS Seven randomized, controlled trials with a total of 856 patients investigating standard versus restrictive fluid regimes, as denoted by the definitions, were included. Perioperative fluid restriction had no effect on the risk of postoperative complications (OR 0.49 (95 % confidence interval (CI) 0.2-1.18; P = 0.101). There was no detectable effect on death and fluid restriction did not reduce hospital stay (Pooled weighted mean difference -0.25; 95 % CI 0.72-0.21; P = 0.29). CONCLUSIONS Perioperative fluid restriction does not significantly reduce the risk of complications following major abdominal surgery. Furthermore, it does not appear to reduce length of hospital stay.
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Abstract
In patients with acute kidney injury (AKI), optimization of systemic haemodynamics is central to the clinical management. However, considerable debate exists regarding the efficacy, nature, extent and duration of fluid resuscitation, particularly when the patient has undergone major surgery or is in septic shock. Crucially, volume resuscitation might be required to maintain or restore cardiac output. However, resultant fluid accumulation and tissue oedema can substantially contribute to ongoing organ dysfunction and, particularly in patients developing AKI, serious clinical consequences. In this Review, we discuss the conflict between the desire to achieve adequate resuscitation of shock and the need to mitigate the harmful effects of fluid overload. In patients with AKI, limiting and resolving fluid overload might prompt earlier use of renal replacement therapy. However, rapid or early excessive fluid removal with diuretics or extracorporeal therapy might lead to hypovolaemia and recurrent renal injury. Optimal management might involve a period of guided fluid resuscitation, followed by management of an even fluid balance and, finally, an appropriate rate of fluid removal. To obtain best clinical outcomes, serial fluid status assessment and careful definition of cardiovascular and renal targets will be required during fluid resuscitation and removal.
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Vaughan-Shaw PG, Saunders J, Smith T, King AT, Stroud MA. Oedema is associated with clinical outcome following emergency abdominal surgery. Ann R Coll Surg Engl 2013; 95:390-6. [PMID: 24025285 DOI: 10.1308/003588413x13629960046552] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Oedema is observed frequently following surgery and may be associated with worse outcomes. To date, no study has investigated the role of oedema in the emergency surgical patient. This study assesses the incidence of oedema following emergency abdominal surgery and the value of early postoperative oedema measurement in predicting clinical outcome. METHODS A prospective cohort study of patients undergoing emergency abdominal surgery at a university unit over a two-month period was undertaken. Nutritional and clinical outcome data were collected and oedema was measured in the early postoperative period. Predictors of oedema and outcomes associated with postoperative oedema were identified through univariate and multivariate analysis. RESULTS Overall, 55 patients (median age: 66 years) were included in the study. Postoperative morbidity included ileus (n=22) and sepsis (n=6) with 12 deaths at follow-up. Postoperative oedema was present in 19 patients and was associated with prolonged perioperative fasting (107 vs 30 hours, p=0.009) but not with body mass index (24 kg/m(2) vs 27 kg/m(2), p=0.169) or preadmission weight loss (5% vs 3%, p=0.923). On multivariate analysis, oedema was independently associated with gastrointestinal recovery (B=6.91, p=0.038), artificial nutritional support requirement (odds ratio: 6.91, p=0.037) and overall survival (χ(2) =13.1, df=1, p=0.001). CONCLUSIONS Generalised oedema is common after emergency abdominal surgery and appears to independently predict gastrointestinal recovery, the need for artificial nutritional support and survival. Oedema is not associated with commonly applied markers of nutritional status such as body mass index or recent weight loss. Measurement of oedema offers utility in identifying those at risk of poor clinical outcome or those requiring artificial nutritional support following emergency abdominal surgery.
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Akça O, Kurz A, Fleischmann E, Buggy D, Herbst F, Stocchi L, Galandiuk S, Iscoe S, Fisher J, Apfel C, Sessler D. Hypercapnia and surgical site infection: a randomized trial †. Br J Anaesth 2013; 111:759-67. [DOI: 10.1093/bja/aet233] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Wilms H, Mittal A, Haydock MD, van den Heever M, Devaud M, Windsor JA. A systematic review of goal directed fluid therapy: rating of evidence for goals and monitoring methods. J Crit Care 2013; 29:204-9. [PMID: 24360819 DOI: 10.1016/j.jcrc.2013.10.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 10/13/2013] [Accepted: 10/20/2013] [Indexed: 01/23/2023]
Abstract
PURPOSE To review the literature on goal directed fluid therapy and evaluate the quality of evidence for each combination of goal and monitoring method. MATERIALS AND METHODS A search of major digital databases and hand search of references was conducted. All studies assessing the clinical utility of a specific fluid therapy goal or set of goals using any monitoring method were included. Data was extracted using a pre-determined pro forma and papers were evaluated using GRADE principles to assess evidence quality. RESULTS Eighty-one papers met the inclusion criteria, investigating 31 goals and 22 methods for monitoring fluid therapy in 13052 patients. In total there were 118 different goal/method combinations. Goals with high evidence quality were central venous lactate and stroke volume index. Goals with moderate quality evidence were sublingual microcirculation flow, the oxygen extraction ratio, cardiac index, cardiac output, and SVC collapsibility index. CONCLUSIONS This review has highlighted the plethora of goals and methods for monitoring fluid therapy. Strikingly, there is scant high quality evidence, in particular for non-invasive G/M combinations in non-operative and non-intensive care settings. There is an urgent need to address this research gap, which will be helped by methodologies to compare utility of G/M combinations.
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Affiliation(s)
- Heath Wilms
- The University Of Auckland, Auckland, New Zealand
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Low molecular weight pentastarch is more effective than crystalloid solution in goal-directed fluid management in patients undergoing major gastrointestinal surgery. J Anesth 2013; 28:180-8. [PMID: 24061848 DOI: 10.1007/s00540-013-1704-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Accepted: 08/15/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND This prospective observational study compared the volume effect between hydroxyethyl starch (HES) and crystalloid solution and its context dependency in intraoperative goal-directed fluid management. METHODS With institutional review board (IRB) approval, 35 patients undergoing major gastrointestinal surgery were enrolled. Fluid challenge consisting of 250 ml of either bicarbonate Ringer solution (BRS) or low molecular weight pentastarch (HES 70/0.5) was given to maintain stroke volume index >35 ml/m2. The context of fluid challenge was classified as related to either epidural block (EB) or blood loss (BL) or as nonspecific. The primary end point was the interval between index fluid challenge and the next fluid challenge, and the secondary end point was the hemodynamic parameter at the end of fluid challenge. Differences in these parameters in each clinical context were compared between BRS and HES 70/0.5. A p value <0.05 was considered statistically significant. RESULTS Eighty-eight, 77, and 127 fluid challenges were classified as related to EB and BL and as nonspecific, respectively. In the nonspecific condition, the median (range) interval after fluid challenge with HES 70/0.5 and BRS was 45 (11-162) min and 18 (8-44) min, respectively, and the difference was statistically significant. Also, mean arterial pressure and stroke volume index significantly increased, whereas stroke volume variation significantly decreased after fluid challenge with HES 70/0.5 compared with BRS. Such differences were not observed in the other situations. CONCLUSIONS HES 70/0.5 exerted larger volume effects than did crystalloid under nonspecific conditions. However, similar volume effects were observed during volume loss and extensive sympathetic blockade.
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Peyton PJ. Pulmonary carbon dioxide elimination for cardiac output monitoring in peri-operative and critical care patients: history and current status. JOURNAL OF HEALTHCARE ENGINEERING 2013; 4:203-22. [PMID: 23778012 DOI: 10.1260/2040-2295.4.2.203] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Minimally invasive measurement of cardiac output as a central component of advanced haemodynamic monitoring has been increasingly recognised as a potential means of improving perioperative outcomes in patients undergoing major surgery. Methods based upon pulmonary carbon dioxide elimination are among the oldest techniques in this field, with comparable accuracy and precision to other techniques. Modern adaptations of these techniques suitable for use in the perioperative and critical are environment are based on the differential Fick approach, and include the partial carbon dioxide rebreathing method. The accuracy and precision of this approach to cardiac output measurement has been shown to be similar to other minimally invasive techniques. This paper reviews the underlying principles and evolution of the method, and future directions including recent adaptations designed to deliver continuous breath-by-breath monitoring of cardiac output.
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Affiliation(s)
- Philip J Peyton
- Department of Anaesthesia, University of Melbourne, Victoria, Australia
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Hui V, Hyman N, Viscomi C, Osler T. Implementing a fast-track protocol for patients undergoing bowel resection: not so fast. Am J Surg 2013; 206:152-8. [DOI: 10.1016/j.amjsurg.2012.11.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 10/23/2012] [Accepted: 11/06/2012] [Indexed: 01/01/2023]
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Wallström Å, Frisman GH. Facilitating early recovery of bowel motility after colorectal surgery: a systematic review. J Clin Nurs 2013; 23:24-44. [DOI: 10.1111/jocn.12258] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2013] [Indexed: 12/15/2022]
Affiliation(s)
- Åsa Wallström
- Department of Surgery; County Council of Östergötland; Linköping Sweden
| | - Gunilla Hollman Frisman
- Division of Nursing Science; Department of Medicine and Health; Faculty of Health Science; Linköping Sweden
- Anaesthetics, Operations and Speciality Surgery Centre; County Council of Östergötland; Linköping Sweden
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Lee SM, Kang SB, Jang JH, Park JS, Hong S, Lee TG, Ahn S. Early rehabilitation versus conventional care after laparoscopic rectal surgery: a prospective, randomized, controlled trial. Surg Endosc 2013; 27:3902-9. [PMID: 23708720 DOI: 10.1007/s00464-013-3006-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2012] [Accepted: 04/29/2013] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although early rehabilitation programs have been reported to be effective after laparoscopic colectomy, there is no report of the efficacy of rehabilitation programs after rectal cancer surgery. This study was designed to evaluate the efficacy of an early rehabilitation program after laparoscopic low anterior resection for mid or low rectal cancer in a randomized, controlled trial. METHODS Ninety-eight patients who had undergone a laparoscopic low anterior resection with defunctioning ileostomy were randomized on a 1:1 basis to an early rehabilitation program (n = 52) or conventional care (n = 46). The primary endpoint was recovery rate at 4 days postoperatively. The secondary endpoints were recovery time, postoperative hospital stay, complications, readmission rates, pain on a visual analogue scale, and quality of life (QOL) according to Short Form 36. RESULTS The recovery rates were not different in both groups (rehabilitation, 25 % vs. conventional, 13 %, p = 0.135). Recovery time and postoperative hospital stay was similar between the groups (rehabilitation, 137 h [107-188] vs. conventional, 146.5 h [115-183], p = 0.47; 7.5 days [7-11] vs. 8.0 days [7-10], p = 0.882). The complication rates did not differ between the two groups, but more complications were noted in the rehabilitation program group (42.3 vs. 24.0 %, p = 0.054), which was related to postoperative ileus (28.8 vs. 13.0 %, p = 0.057) and acute voiding difficulty (19.6 vs. 4.7 %, p = 0.032). There was no readmission within 1 month of surgery. Pain and QOL were similar in both groups. CONCLUSIONS This randomized trial did not show that an early rehabilitation program is beneficial after laparoscopic low anterior resection. Our results confirm that postoperative ileus and acute voiding difficulty are major obstacles to fast-track surgery for mid or low rectal cancer. This study was registered (registration number NCT00606944).
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Affiliation(s)
- Sung-Min Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, 300 Gumi-dong, Bundang, Seongnam, 463-707, South Korea
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Bidd H, Tan A, Green D. Using bispectral index and cerebral oximetry to guide hemodynamic therapy in high-risk surgical patients. Perioper Med (Lond) 2013; 2:11. [PMID: 24472198 PMCID: PMC3964341 DOI: 10.1186/2047-0525-2-11] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 04/26/2013] [Indexed: 12/13/2022] Open
Abstract
High-risk surgery represents 12.5% of cases but contributes 80% of deaths in the elderly population. Reduction in morbidity and mortality by the use of intervention strategies could result in thousands of lives being saved and savings of up to £400m per annum in the UK. This has resulted in the drive towards goal-directed therapy and intraoperative flow optimization of high-risk surgical patients being advocated by authorities such as the National Institute of Health and Care Excellence and the Association of Anaesthetists of Great Britain and Ireland.Conventional intraoperative monitoring gives little insight into the profound physiological changes occurring as a result of anesthesia and surgery. The build-up of an oxygen debt is associated with a poor outcome and strategies have been developed in the postoperative period to improve outcomes by repayment of this debt. New monitoring technologies such as minimally invasive cardiac output, depth of anesthesia and cerebral oximetry can minimize oxygen debt build-up. This has the potential to reduce complications and lessen the need for postoperative optimization in high-dependency areas.Flow monitoring has thus emerged as essential during intraoperative monitoring in high-risk surgery. However, evidence suggests that current optimization strategies of deliberately increasing flow to meet predefined targets may not reduce mortality.Could the addition of depth of anesthesia and cerebral and tissue oximetry monitoring produce a further improvement in outcomes?Retrospective studies indicate a combination of excessive depth of anesthesia hypotension and low anesthesia requirement results in increased mortality and length of hospital stay.Near infrared technology allows assessment and maintenance of cerebral and tissue oxygenation, a strategy, which has been associated with improved outcomes. The suggestion that the brain is an index organ for tissue oxygenation, especially in the elderly, indicates a role for this technology in the intraoperative period to assess the adequacy of oxygen delivery and reduce the build-up of an oxygen debt.The aim of this article is to make the case for depth of anesthesia and cerebral oximetry alongside flow monitoring as a strategy for reducing oxygen debt during high-risk surgery and further improve outcomes in high-risk surgical patients.
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Affiliation(s)
- Heena Bidd
- King’s College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS, UK
| | - Audrey Tan
- King’s College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS, UK
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Morris C. Oesophageal Doppler monitoring, doubt and equipoise: evidence based medicine means change. Anaesthesia 2013; 68:684-8. [DOI: 10.1111/anae.12306] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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144
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Hübner M, Lovely JK, Huebner M, Slettedahl SW, Jacob AK, Larson DW. Intrathecal analgesia and restrictive perioperative fluid management within enhanced recovery pathway: hemodynamic implications. J Am Coll Surg 2013; 216:1124-34. [PMID: 23623218 DOI: 10.1016/j.jamcollsurg.2013.02.011] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2012] [Revised: 02/10/2013] [Accepted: 02/15/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Intrathecal analgesia and avoidance of perioperative fluid overload are key items within enhanced recovery pathways. Potential side effects include hypotension and renal dysfunction. STUDY DESIGN From January 2010 until May 2010, all patients undergoing colorectal surgery within enhanced recovery pathways were included in this retrospective cohort study and were analyzed by intrathecal analgesia (IT) vs none (noIT). Primary outcomes measures were systolic and diastolic blood pressure, mean arterial pressure, and heart rate for 48 hours after surgery. Renal function was assessed by urine output and creatinine values. RESULTS One hundred and sixty-three consecutive colorectal patients (127 IT and 36 noIT) were included in the analysis. Both patient groups showed low blood pressure values within the first 4 to 12 hours and a steady increase thereafter before return to baseline values after about 24 hours. Systolic and diastolic blood pressure and mean arterial pressure were significantly lower until 16 hours after surgery in patients having IT compared with the noIT group. Low urine output (<0.5 mL/kg/h) was reported in 11% vs 29% (IT vs noIT; p = 0.010) intraoperatively, 20% vs 11% (p = 0.387), 33% vs 22% (p = 0.304), and 31% vs 21% (p = 0.478) for postanesthesia care unit and postoperative days 1 and 2, respectively. Only 3 of 127 (2.4%) IT and 1 of 36 (2.8%) noIT patients had a transitory creatinine increase >50%; no patients required dialysis. CONCLUSIONS Postoperative hypotension affects approximately 10% of patients within an enhanced recovery pathway and is slightly more pronounced in patients with IT. Hemodynamic depression persists for <20 hours after surgery; it has no measurable negative impact and therefore cannot justify detrimental postoperative fluid overload.
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Affiliation(s)
- Martin Hübner
- Department of Surgery, Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN 55905, USA
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145
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Goal Directed Fluid Resuscitation: A Review of Hemodynamic, Metabolic, and Monitoring Based Goals. CURRENT ANESTHESIOLOGY REPORTS 2013. [DOI: 10.1007/s40140-013-0011-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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146
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Srinivasa S, Kahokehr A, Soop M, Taylor M, Hill AG. Goal-directed fluid therapy- a survey of anaesthetists in the UK, USA, Australia and New Zealand. BMC Anesthesiol 2013; 13:5. [PMID: 23433064 PMCID: PMC3598228 DOI: 10.1186/1471-2253-13-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Accepted: 02/07/2013] [Indexed: 12/03/2022] Open
Abstract
Background Goal-directed fluid therapy (GDFT) has been shown to reduce complications and hospital length of stay following major surgery. However, there has been no assessment regarding its use in clinical practice. Methods An electronic survey was administered to randomly selected anaesthetists from the United Kingdom (UK, n = 2000) and the United States of America (USA, n = 2000), and 500 anaesthetists from Australia/New Zealand (AUS/NZ). Preferences, clinical use and attitudes towards GDFT were investigated. Results were collated to examine regional differences. Results The response rates from the UK (n = 708) and AUS/NZ (n = 180) were 35%, and 36% respectively. The response rate from the USA was very low (n = 178; 9%). GDFT use was significantly more common in the UK than in AUS/NZ (p < 0.01). The Oesophageal Doppler Monitor was the most preferred instrument in the UK (n = 362; h76%) with no clear preferences in other regions. GDFT was most commonly utilised in major abdominal surgery and for patients with significant comorbidities. The commonest reasons stated for not using GDFT were either lack of availability of monitoring tools (AUS/NZ: 57 (70%); UK: 94 (64%)) or a lack of experience with instruments (AUS/NZ: 43 (53%); UK: 51 (35%)). A subset of respondents (AUS/NZ: 22(27%); UK: 45 (30%)) felt GDFT provided no perceived benefit. Enthusiasm towards the use of GDFT in the absence of existing barriers was high. Conclusion Several hypotheses were generated regarding important differences in the use of GDFT between anaesthetists from the UK and AUS/NZ. There is significant interest in utilising GDFT in clinical practice and existing barriers should be addressed.
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Affiliation(s)
- Sanket Srinivasa
- Department of Surgery, South Auckland Clinical School, Middlemore Hospital, University of Auckland, Auckland, New Zealand.
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Vather R, Bissett I. Management of prolonged post-operative ileus: evidence-based recommendations. ANZ J Surg 2013; 83:319-24. [PMID: 23418987 DOI: 10.1111/ans.12102] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2013] [Indexed: 12/26/2022]
Abstract
BACKGROUND Prolonged post-operative ileus (PPOI) occurs in up to 25% of patients following major elective abdominal surgery. It is associated with a higher risk of developing post-operative complications, prolongs hospital stay and confers a significant financial load on health-care institutions. Literature outlining best-practice management strategies for PPOI is nebulous. The aim of this text was to review the literature and provide concise evidence-based recommendations for its management. METHODS A literature search through the Ovid MEDLINE, EMBASE, Google Scholar and Cochrane databases was performed from inception to July 2012 using a combination of keywords and MeSH terms. Review of the literature was followed by synthesis of concise recommendations for management accompanied by Strength of Recommendation Taxonomy (either A, B or C). RESULTS Recommendations for management include regular evaluation and correction of electrolytes (B); review of analgesic prescription with weaning of narcotics and substitution with regular paracetamol, regular non-steroidal anti-inflammatory drugs if not contraindicated, and regular or as-required Tramadol (A); nasogastric decompression for those with nausea or vomiting as prominent features (C); isotonic dextrose-saline crystalloid maintenance fluids administered within a restrictive regimen (B); balanced isotonic crystalloid replacement fluids containing supplemental potassium, in equivalent volume to losses (C); regular ambulation (C); parenteral nutrition if unable to tolerate an adequate oral intake for more than 7 days post-operatively (A) and exclusion of precipitating pathology or alternate diagnoses if clinically suspected (C). CONCLUSIONS Recommendations have a variable and frequently inconsistent evidence base. Further research is required to validate many of the outlined recommendations and to investigate novel interventions that may be used to shorten duration of PPOI.
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Affiliation(s)
- Ryash Vather
- Department of Surgery, The University of Auckland, Auckland, New Zealand
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148
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Gouveia V, Marcelino P, Reuter DA. The role of transesophageal echocardiography in the intraoperative period. Curr Cardiol Rev 2013; 7:184-96. [PMID: 22758616 PMCID: PMC3263482 DOI: 10.2174/157340311798220511] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 02/18/2011] [Accepted: 02/21/2011] [Indexed: 12/17/2022] Open
Abstract
The goal of hemodynamic monitoring and management during major surgery is to guarantee adequate organ perfusion, a major prerequisite for adequate tissue oxygenation and thus, end-organ function. Further, hemodynamic monitoring should serve to prevent, detect, and to effectively guide treatment of potentially life-threatening hemodynamic events, such as severe hypovolemia due to hemorrhage, or cardiac failure. The ideal monitoring device does not exist, but some conditions must be met: it should be easy and operator-independently to use; it should provide adequate, reproducible information in real time. In this review we discuss in particular the role of intraoperative use of transesophageal echocardiography (TOE). Although TOE has gained special relevance in cardiac surgery, its role in major non cardiac surgery is still to be determined. We particularly focus on its ability to provide measurements of cardiac output (CO), and its role to guide fluid therapy. Within the last decade, concepts oriented on optimizing stroke volume and cardiac output mainly by fluid administration and guided by continuous monitoring of cardiac output or so called functional parameters of cardiac preload gained particular attention. Although they are potentially linked to an increased amount of fluid infusion, recent data give evidence that such pre-emptive concepts of hemodynamic optimization result in a decrease in morbidity and mortality. As TOE allows a real time direct visualization of cardiac structures, other potentially important advantages of its use also outside the cardiac surgery operation room can be postulated, namely the ability to evaluate the anatomical and functional integrity of the left and the right heart chambers. Finally, a practical approach to TOE monitoring is presented, based on a local experience.
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Affiliation(s)
- Veronica Gouveia
- Department of Anesthesiology and Intensive Care Medicine, Klinikum Itzehoe, Germany.
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149
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Feldheiser A, Conroy P, Bonomo T, Cox B, Garces TR, Spies C. Development and feasibility study of an algorithm for intraoperative goaldirected haemodynamic management in noncardiac surgery. J Int Med Res 2013; 40:1227-41. [PMID: 22971475 DOI: 10.1177/147323001204000402] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study developed an evidence-based, goal-directed haemodynamic management algorithm to standardize intraoperative haemodynamic therapy. A systematic literature search identified three haemodynamic management goals: stroke volume optimization by fluid therapy; maintenance of a target mean arterial pressure by vasopressor therapy; maintenance of a target cardiac index≥2.5 l/min per m2 by inotropic therapy. The algorithm was adapted to international standards and consensus was reached through a modified Delphi method at international meetings. Implementation of the algorithm into routine intraoperative management in noncardiac surgery was shown to be feasible. Compared with conventional haemodynamic management, use of the algorithm significantly reduced length of hospital stay, requirement for ventilation and incidence of prolonged hospital stay, thereby resulting in reduced hospital costs.
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Affiliation(s)
- A Feldheiser
- Department of Anaesthesia and Intensive Care Medicine, Charité-Universitätsmedizin Berlin Campus Virchow Klinikum and Campus Charité Mitte, Berlin, Germany
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Feldheiser A, Pavlova V, Bonomo T, Jones A, Fotopoulou C, Sehouli J, Wernecke KD, Spies C. Balanced crystalloid compared with balanced colloid solution using a goal-directed haemodynamic algorithm. Br J Anaesth 2013; 110:231-40. [DOI: 10.1093/bja/aes377] [Citation(s) in RCA: 118] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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