35 results on '"Ljungqvist, Olle"'
Search Results
2. Contemporary Perioperative Nutritional Care.
- Author
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Ljungqvist, Olle, Weimann, Arved, Sandini, Marta, Baldini, Gabriele, and Gianotti, Luca
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POSTOPERATIVE care , *SURGERY , *PATIENTS , *PREHABILITATION , *MEDICAL care , *GUT microbiome , *NUTRITIONAL requirements , *ENHANCED recovery after surgery protocol , *INSULIN resistance , *ENTERAL feeding , *PAIN management , *EVIDENCE-based medicine , *PERIOPERATIVE care , *DIET therapy ,PREVENTION of surgical complications - Abstract
Over the last decades, surgical complication rates have fallen drastically. With the introduction of new surgical techniques coupled with specific evidence-based perioperative care protocols, patients today run half the risk of complications compared with traditional care. Many patients who in previous years needed weeks of hospital care now recover and can leave in days. These remarkable improvements are achieved by using nutritional stress-reducing care elements for the surgical patient that reduce metabolic stress and allow for the return of gut function. This new approach to nutritional care and how it is delivered as an integral part of enhancing recovery after surgery are outlined in this review. We also summarize the new and increased understanding of the effects of the routes of delivering nutrition and the role of the gut, as well as the current recommendations for artificial nutritional support. [ABSTRACT FROM AUTHOR]
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- 2024
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3. A survey of preoperative surgical nutrition practices, opinions, and barriers across Canada.
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Bellafronte, Natalia Tomborelli, Nasser, Roseann, Gramlich, Leah, Carli, Francesco, Liberman, Sender, Santa Mina, Daniel, Schierbeck, Geoff, Ljungqvist, Olle, and Gillis, Chelsia
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PREOPERATIVE period ,RISK assessment ,CROSS-sectional method ,MALNUTRITION ,SURGERY ,PATIENTS ,QUALITATIVE research ,CRONBACH'S alpha ,DATA analysis ,PREHABILITATION ,CONTENT analysis ,NUTRITIONAL assessment ,STATISTICAL sampling ,FISHER exact test ,DESCRIPTIVE statistics ,QUANTITATIVE research ,PREOPERATIVE care ,CHI-squared test ,NUTRITIONAL status ,ATTITUDES of medical personnel ,STATISTICS ,PHYSICIANS ,DATA analysis software ,ANTHROPOMETRY ,DISEASE risk factors - Abstract
Malnutrition is prevalent among surgical candidates and associated with adverse outcomes. Despite being potentially modifiable, malnutrition risk screening is not a standard preoperative practice. We conducted a cross-sectional survey to understand healthcare professionals' (HCPs) opinions and barriers regarding screening and treatment of malnutrition. HCPs working with adult surgical patients in Canada were invited to complete an online survey. Barriers to preoperative malnutrition screening were assessed using the Capability Opportunity Motivation-Behaviour model. Quantitative data were analyzed using descriptive statistics and qualitative data were analyzed using summative content analysis. Of the 225 HCPs surveyed (n = 111 dietitians, n = 72 physicians, n = 42 allied HCPs), 96%–100% agreed that preoperative malnutrition is a modifiable risk factor associated with worse surgical outcomes and is a treatment priority. Yet, 65% (n = 142/220; dietitians: 88% vs. physicians: 40%) reported screening for malnutrition, which mostly occured in the postoperative period (n = 117) by dietitians (n = 94). Just 42% (48/113) of non-dietitian respondents referred positively screened patients to a dietitian for further assessment and treatment. The most prevalent barriers for malnutrition screening were related to opportunity, including availability of resources (57%, n = 121/212), time (40%, n = 84/212) and support from others (38%, n = 80/212). In conclusion, there is a gap between opinion and practice among surgical HCPs pertaining to malnutrition. Although HCPs agreed malnutrition is a surgical priority, the opportunity to screen for nutrition risk was a great barrier. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Enhanced Recovery After Surgery: ERAS
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Nygren, Jonas, Ljungqvist, Olle, Thorell, Anders, Sanchez, Juan A., editor, Barach, Paul, editor, Johnson, Julie K., editor, and Jacobs, Jeffrey P., editor
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- 2017
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5. Enhanced recovery after surgery—ERAS—principles, practice and feasibility in the elderly
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Ljungqvist, Olle and Hubner, Martin
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- 2018
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6. Consensus Guidelines for Perioperative Care for Emergency Laparotomy Enhanced Recovery After Surgery (ERAS®) Society Recommendations Part 2—Emergency Laparotomy: Intra- and Postoperative Care.
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Scott, Michael J., Aggarwal, Geeta, Aitken, Robert J., Anderson, Iain D., Balfour, Angie, Foss, Nicolai Bang, Cooper, Zara, Dhesi, Jugdeep K., French, W. Brenton, Grant, Michael C., Hammarqvist, Folke, Hare, Sarah P., Havens, Joaquim M., Holena, Daniel N., Hübner, Martin, Johnston, Carolyn, Kim, Jeniffer S., Lees, Nicholas P., Ljungqvist, Olle, and Lobo, Dileep N.
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PERIOPERATIVE care ,POSTOPERATIVE care ,SURGERY ,ENHANCED recovery after surgery protocol ,ABDOMINAL surgery ,ELECTIVE surgery - Abstract
Background: This is Part 2 of the first consensus guidelines for optimal care of patients undergoing emergency laparotomy (EL) using an Enhanced Recovery After Surgery (ERAS) approach. This paper addresses intra- and postoperative aspects of care. Methods: Experts in aspects of management of high-risk and emergency general surgical patients were invited to contribute by the International ERAS
® Society. PubMed, Cochrane, Embase, and Medline database searches were performed for ERAS elements and relevant specific topics. Studies on each item were selected with particular attention to randomized clinical trials, systematic reviews, meta-analyses, and large cohort studies and reviewed and graded using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Recommendations were made on the best level of evidence, or extrapolation from studies on elective patients when appropriate. A modified Delphi method was used to validate final recommendations. Some ERAS® components covered in other guideline papers are outlined only briefly, with the bulk of the text focusing on key areas pertaining specifically to EL. Results: Twenty-three components of intraoperative and postoperative care were defined. Consensus was reached after three rounds of a modified Delphi Process. Conclusions: These guidelines are based on best available evidence for an ERAS® approach to patients undergoing EL. These guidelines are not exhaustive but pull together evidence on important components of care for this high-risk patient population. As much of the evidence is extrapolated from elective surgery or emergency general surgery (not specifically laparotomy), many of the components need further evaluation in future studies. [ABSTRACT FROM AUTHOR]- Published
- 2023
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7. Enhanced Recovery After Surgery (ERAS®) Society Consensus Guidelines for Emergency Laparotomy Part 3: Organizational Aspects and General Considerations for Management of the Emergency Laparotomy Patient.
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Peden, Carol J., Aggarwal, Geeta, Aitken, Robert J., Anderson, Iain D., Balfour, Angie, Foss, Nicolai Bang, Cooper, Zara, Dhesi, Jugdeep K., French, W. Brenton, Grant, Michael C., Hammarqvist, Folke, Hare, Sarah P., Havens, Joaquim M., Holena, Daniel N., Hübner, Martin, Johnston, Carolyn, Kim, Jeniffer S., Lees, Nicholas P., Ljungqvist, Olle, and Lobo, Dileep N.
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ENHANCED recovery after surgery protocol ,SURGERY ,ABDOMINAL surgery ,SURGICAL emergencies ,ELECTIVE surgery ,TUMOR grading - Abstract
Background: This is Part 3 of the first consensus guidelines for optimal care of patients undergoing emergency laparotomy using an enhanced recovery after surgery (ERAS) approach. This paper addresses organizational aspects of care. Methods: Experts in management of the high-risk and emergency general surgical patient were invited to contribute by the International ERAS® Society. PubMed, Cochrane, Embase, and MEDLINE database searches were performed for ERAS elements and relevant specific topics. Studies were selected with particular attention to randomized clinical trials, systematic reviews, meta-analyses and large cohort studies, and reviewed and graded using the Grading of Recommendations, Assessment, Development and Evaluation system. Recommendations were made on the best level of evidence, or extrapolation from studies on elective patients when appropriate. A modified Delphi method was used to validate final recommendations. Results: Components of organizational aspects of care were considered. Consensus was reached after three rounds of a modified Delphi process. Conclusions: These guidelines are based on best current available evidence for organizational aspects of an ERAS® approach to patients undergoing emergency laparotomy and include discussion of less common aspects of care for the surgical patient, including end-of-life issues. These guidelines are not exhaustive but pull together evidence on important components of care for this high-risk patient population. As much of the evidence is extrapolated from elective surgery or emergency general surgery (not specifically laparotomy), many of the components need further evaluation in future studies. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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8. Guidelines for Perioperative Care for Emergency Laparotomy Enhanced Recovery After Surgery (ERAS) Society Recommendations: Part 1—Preoperative: Diagnosis, Rapid Assessment and Optimization
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Peden, Carol J., Aggarwal, Geeta, Aitken, Robert J., Anderson, Iain D., Bang Foss, Nicolai, Cooper, Zara, Dhesi, Jugdeep K., French, W. Brenton, Grant, Michael C., Hammarqvist, Folke, Hare, Sarah P., Havens, Joaquim M., Holena, Daniel N., Kim, Jeniffer S., Lees, Nicholas P., Ljungqvist, Olle, Lobo, Dileep N., Mohseni, Shahin, Quiney, Nial, Urman, Richard D., Wick, Elizabeth, Wu, Christopher L., Young-Fadok, Tonia, and Scott, Michael
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Surgery - Abstract
BackgroundEnhanced Recovery After Surgery (ERAS) protocols reduce length of stay, complications and costs fora large number of elective surgical procedures. A similar, structured approach appears to improve outcomes, including mortality, for patients undergoing high-risk emergency general surgery, and specifically emergency laparotomy. These are the first consensus guidelines for optimal care of these patients using an ERAS approach.MethodsExperts in aspects of management of the high-risk and emergency general surgical patient were invited to contribute by the International ERAS Society. Pubmed, Cochrane, Embase, and MEDLINE database searches on English language publications were performed for ERAS elements and relevant specific topics. Studies on each item were selected with particular attention to randomized controlled trials, systematic reviews, meta-analyses and large cohort studies, and reviewed and graded using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Recommendations were made on the best level of evidence, or extrapolation from studies on non-emergency patients when appropriate. The Delphi method was used to validate final recommendations. The guideline has been divided into two parts: Part 1—Preoperative Care and Part 2—Intraoperative and Postoperative management. This paper provides guidelines for Part 1.ResultsTwelve components of preoperative care were considered. Consensus was reached after three rounds.ConclusionsThese guidelines are based on the best available evidence for an ERAS approach to patients undergoing emergency laparotomy. Initial management is particularly important for patients with sepsis and physiological derangement. These guidelines should be used to improve outcomes for these high-risk patients.
- Published
- 2021
9. Prehabilitation, enhanced recovery after surgery, or both? A narrative review.
- Author
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Gillis, Chelsia, Ljungqvist, Olle, and Carli, Francesco
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PREHABILITATION , *PREOPERATIVE risk factors , *SURGERY , *PHYSIOLOGICAL stress , *INSULIN resistance , *EXERCISE tests - Abstract
This narrative review presents a biological rationale and evidence to describe how the preoperative condition of the patient contributes to postoperative morbidity. Any preoperative condition that prevents a patient from tolerating the physiological stress of surgery (e.g. poor cardiopulmonary reserve, sarcopaenia), impairs the stress response (e.g. malnutrition, frailty), and/or augments the catabolic response to stress (e.g. insulin resistance) is a risk factor for poor surgical outcomes. Prehabilitation interventions that include exercise, nutrition, and psychosocial components can be applied before surgery to strengthen physiological reserve and enhance functional capacity, which, in turn, supports recovery through attaining surgical resilience. Prehabilitation complements Enhanced Recovery After Surgery (ERAS) care to achieve optimal patient outcomes because recovery is not a passive process and it begins preoperatively. [ABSTRACT FROM AUTHOR]
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- 2022
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10. ESPEN practical guideline: Clinical nutrition in surgery.
- Author
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Weimann, Arved, Braga, Marco, Carli, Franco, Higashiguchi, Takashi, Hübner, Martin, Klek, Stanislaw, Laviano, Alessandro, Ljungqvist, Olle, Lobo, Dileep N., Martindale, Robert G., Waitzberg, Dan, Bischoff, Stephan C., and Singer, Pierre
- Abstract
Early oral feeding is the preferred mode of nutrition for surgical patients. Avoidance of any nutritional therapy bears the risk of underfeeding during the postoperative course after major surgery. Considering that malnutrition and underfeeding are risk factors for postoperative complications, early enteral feeding is especially relevant for any surgical patient at nutritional risk, especially for those undergoing upper gastrointestinal surgery. The focus of this guideline is to cover both nutritional aspects of the Enhanced Recovery After Surgery (ERAS) concept and the special nutritional needs of patients undergoing major surgery, e.g. for cancer, and of those developing severe complications despite best perioperative care. From a metabolic and nutritional point of view, the key aspects of perioperative care include the integration of nutrition into the overall management of the patient, avoidance of long periods of preoperative fasting, re-establishment of oral feeding as early as possible after surgery, the start of nutritional therapy immediately if a nutritional risk becomes apparent, metabolic control e.g. of blood glucose, reduction of factors which exacerbate stress-related catabolism or impaired gastrointestinal function, minimized time on paralytic agents for ventilator management in the postoperative period, and early mobilization to facilitate protein synthesis and muscle function. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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11. ERAS Society Recommendations for Improving Perioperative Care in Low- and Middle-Income Countries Through Implementation of Existing Tools and Programs: An Urgent Need for the Surgical Safety Checklist and Enhanced Recovery After Surgery.
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Oodit, Ravi, Biccard, Bruce, Nelson, Gregg, Ljungqvist, Olle, and Brindle, Mary E.
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PERIOPERATIVE care ,MIDDLE-income countries ,SURGERY ,ELECTIVE surgery ,OUTPATIENT medical care - Abstract
The Lancet Commission and Global Surgery Foundation in 2015 highlighted the need for access to safe and affordable surgical and anesthetic care in low- and middle-income countries (LMICs) [[1]]. To address this gap, the ERAS® Society, in partnership with the World Bank and perioperative leaders in LMICs, has undertaken the development of a generic perioperative ERAS® Society guideline for elective and emergency surgery. [Extracted from the article]
- Published
- 2021
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12. Enhanced recovery programs in gastrointestinal surgery: Actions to promote optimal perioperative nutritional and metabolic care.
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Gianotti, Luca, Sandini, Marta, Romagnoli, Stefano, Carli, Franco, and Ljungqvist, Olle
- Abstract
The enhanced recovery after surgery (ERAS) pathway is an evidence-based approach to the use of care elements along the patient perioperative pathway. All care elements that may impact on clinically relevant outcomes have been considered and reviewed. The combined ERAS actions allow a quicker return to bowel function, oral feeding, nutritional and metabolic equilibrium, normal activity and ultimately to achieve better outcomes. Because of the multi factorial approach and the commitment of all the professionals caring for the patient, it is necessary to have the engagement of all disciplines, such as surgery, anesthesiology, clinical nutrition, nursing, physiatry, involved. ERAS is a dynamic process and new evidence are constantly integrated into the program. The primary endpoint of this review is to give updated information on the key ERAS actions to achieve optimal perioperative nutritional and metabolic care. [ABSTRACT FROM AUTHOR]
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- 2020
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13. β-Blockade in Rectal Cancer Surgery: A Simple Measure of Improving Outcomes.
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Ahl, Rebecka, Matthiessen, Peter, Xin Fang, Yang Cao, Sjolin, Gabriel, Lindgren, Rickard, Ljungqvist, Olle, and Mohseni, Shahin
- Abstract
Objective: To ascertain whether regular b-blocker exposure can improve short- and long-term outcomes after rectal cancer surgery. Background: Surgery for rectal cancer is associated with substantial morbidity and mortality. There is increasing evidence to suggest that there is a survival benefit in patients exposed to β-blockers undergoing non-cardiac surgery. Studies investigating the effects on outcomes in patients subjected to surgery for rectal cancer are lacking. Methods: All adult patients undergoing elective abdominal resection for rectal cancer over a 10-year period were recruited from the prospectively collected Swedish Colorectal Cancer Registry. Patients were subdivided according to preoperative β-blocker exposure status. Outcomes of interest were 30-day complications, 30-day cause-specific mortality, and 1-year all-cause mortality. The association between β-blocker use and outcomes were analyzed using Poisson regression model with robust standard errors for 30-day complications and cause-specific mortality. One-year survival was assessed using Cox proportional hazards regression model. Results: A total of 11,966 patients were included in the current study, of whom 3513 (29.36%) were exposed to regular preoperative b-blockers. A significant decrease in 30-day mortality was detected (incidence rate ratio = 0.06, 95% confidence interval: 0.03-0.13, P < 0.001). Deaths of cardiovascular nature, respiratory origin, sepsis, and multiorgan failure were significantly lower in β-blocker users, as were the incidences in postoperative infection and anastomotic failure. The β-blocker positive group had significantly better survival up to 1 year postoperatively with a risk reduction of 57% (hazard ratio = 0.43, 95% confidence interval: 0.37- 0.52, P < 0.001). Conclusions: Preoperative b-blocker use is strongly associated with improved survival and morbidity after abdominal resection for rectal cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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14. Guidelines for perioperative care in gynecologic/oncology: Enhanced Recovery After Surgery (ERAS) Society recommendations—2019 update.
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Nelson, Gregg, Bakkum-Gamez, Jamie, Kalogera, Eleftheria, Glaser, Gretchen, Altman, Alon, Larissa, A Meyer, Jolyn, S Taylor, Iniesta, Maria, Lasala, Javier, Mena, Gabriel, Scott, Michael, Gillis, Chelsia, Elias, Kevin, Wijk, Lena, Huang, Jeffrey, Nygren, Jonas, Ljungqvist, Olle, Pedro, T Ramirez, and Sean, C Dowdy
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PERIOPERATIVE care ,GYNECOLOGY ,RANDOMIZED controlled trials ,INTRAOPERATIVE care - Abstract
Background: This is the first updated Enhanced Recovery After Surgery (ERAS) Society guideline presenting a consensus for optimal perioperative care in gynecologic/oncology surgery. Methods: A database search of publications using Embase and PubMed was performed. Studies on each item within the ERAS gynecologic/oncology protocol were selected with emphasis on meta-analyses, randomized controlled trials, and large prospective cohort studies. These studies were then reviewed and graded according to the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Results: All recommendations on ERAS protocol items are based on best available evidence. The level of evidence for each item is presented accordingly. Conclusions: The updated evidence base and recommendation for items within the ERAS gynecologic/oncology perioperative care pathway are presented by the ERAS® Society in this consensus review. [ABSTRACT FROM AUTHOR]
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- 2019
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15. Guidelines for Perioperative Care in Esophagectomy: Enhanced Recovery After Surgery (ERAS®) Society Recommendations.
- Author
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Low, Donald E., Allum, William, De Manzoni, Giovanni, Ferri, Lorenzo, Immanuel, Arul, Kuppusamy, MadhanKumar, Law, Simon, Lindblad, Mats, Maynard, Nick, Neal, Joseph, Pramesh, C. S., Scott, Mike, Mark Smithers, B., Addor, Valérie, and Ljungqvist, Olle
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SURGERY ,ESOPHAGECTOMY ,SURGICAL excision ,ESOPHAGEAL cancer ,MORTALITY - Abstract
Introduction: Enhanced recovery after surgery (ERAS) programs provide a format for multidisciplinary care and has been shown to predictably improve short term outcomes associated with surgical procedures. Esophagectomy has historically been associated with significant levels of morbidity and mortality and as a result routine application and audit of ERAS guidelines specifically designed for esophageal resection has significant potential to improve outcomes associated with this complex procedure.Methods: A team of international experts in the surgical management of esophageal cancer was assembled and the existing literature was identified and reviewed prior to the production of the guidelines. Well established procedure specific components of ERAS were reviewed and updated with changes relevant to esophagectomy. Procedure specific, operative and technical sections were produced utilizing the best current level of evidence. All sections were rated regarding the level of evidence and overall recommendation according to the evaluation (GRADE) system.Results: Thirty-nine sections were ultimately produced and assessed for quality of evidence and recommendations. Some sections were completely new to ERAS programs due to the fact that esophagectomy is the first guideline with a thoracic component to the procedure.Conclusions: The current ERAS society guidelines should be reviewed and applied in all centers looking to improve outcomes and quality associated with esophageal resection. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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16. ESPEN guideline: Clinical nutrition in surgery.
- Author
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Weimann, Arved, Braga, Marco, Carli, Franco, Higashiguchi, Takashi, Hübner, Martin, Klek, Stanislaw, Laviano, Alessandro, Ljungqvist, Olle, Lobo, Dileep N., Martindale, Robert, Waitzberg, Dan L., Bischoff, Stephan C., and Singer, Pierre
- Abstract
Summary Early oral feeding is the preferred mode of nutrition for surgical patients. Avoidance of any nutritional therapy bears the risk of underfeeding during the postoperative course after major surgery. Considering that malnutrition and underfeeding are risk factors for postoperative complications, early enteral feeding is especially relevant for any surgical patient at nutritional risk, especially for those undergoing upper gastrointestinal surgery. The focus of this guideline is to cover nutritional aspects of the Enhanced Recovery After Surgery (ERAS) concept and the special nutritional needs of patients undergoing major surgery, e.g. for cancer, and of those developing severe complications despite best perioperative care. From a metabolic and nutritional point of view, the key aspects of perioperative care include: • integration of nutrition into the overall management of the patient • avoidance of long periods of preoperative fasting • re-establishment of oral feeding as early as possible after surgery • start of nutritional therapy early, as soon as a nutritional risk becomes apparent • metabolic control e.g. of blood glucose • reduction of factors which exacerbate stress-related catabolism or impair gastrointestinal function • minimized time on paralytic agents for ventilator management in the postoperative period • early mobilisation to facilitate protein synthesis and muscle function The guideline presents 37 recommendations for clinical practice. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
17. Implementation of Enhanced Recovery After Surgery (ERAS) Across a Provincial Healthcare System: The ERAS Alberta Colorectal Surgery Experience.
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Nelson, Gregg, Kiyang, Lawrence, Crumley, Ellen, Chuck, Anderson, Nguyen, Thanh, Faris, Peter, Wasylak, Tracy, Basualdo-Hammond, Carlota, McKay, Susan, Ljungqvist, Olle, and Gramlich, Leah
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SURGERY ,MEDICINE ,MEDICAL care ,PROCTOLOGY ,GASTROENTEROLOGY - Abstract
Background: Enhanced recovery after surgery (ERAS) colorectal guideline implementation has occurred primarily in standalone institutions worldwide. We implemented the guideline in a single provincial healthcare system, and our study examined the effect of the guideline on patient outcomes [length of stay (LOS), complications, and 30-day post-discharge readmissions] across a healthcare system. Methods: We compared pre- and post-guideline implementation in consecutive elective colorectal patients, ≥18 years, from six Alberta hospitals between February 2013 and December 2014. Participants were followed up to 30 days post discharge. We used summary statistics, to assess the LOS and complications, and multivariate regression methods to assess readmissions and to estimate cost impacts. Results: A total of 1333 patients (350 pre- and 983 post-ERAS) were analysed. Of this number, 55 % were males. Median overall guideline compliance was 39 % in pre- and 60 % in post-ERAS patients. Median LOS was 6 days for pre-ERAS compared to 4.5 days in post-ERAS patients with the longest implementation ( p value <0.0001). Adjusted risk ratio (RR) was 1.71, 95 % CI 1.09-2.68 for 30-day readmission, comparing pre- to post-ERAS patients. The proportion of patients who developed at least one complication was significantly reduced, from pre- to post-ERAS, difference in proportions = 11.7 %, 95 % CI 2.5-21.0, p value: 0.0139. The net cost savings attributable to guideline implementation ranged between $2806 and $5898 USD per patient. Conclusion: The findings in our study have shown that ERAS colorectal guideline implementation within a healthcare system resulted in patient outcome improvements, similar to those obtained in smaller standalone implementations. There was a significant beneficial impact of ERAS on scarce health system resources. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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18. Patterns in current perioperative practice: survey of colorectal surgeons in five northern European countries
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Lassen, Kristoffer, Hannemann, Pascal, Ljungqvist, Olle, Fearon, Ken, Dejong, Cornelis H C, von Meyenfeldt, Maarten F, Hausel, Jonatan, Nygren, Jonas, Andersen, Jens, Revhaug, Arthur, Fearon, Kenneth, Algemene Heelkunde, and RS: NUTRIM School of Nutrition and Translational Research in Metabolism
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medicine.medical_specialty ,Intra operative ,Professional practice ,Surveys and Questionnaires ,Humans ,Medicine ,General Environmental Science ,Intraoperative Care ,business.industry ,Editorials ,General Engineering ,Professional Practice ,General Medicine ,Perioperative ,Health Surveys ,Colorectal surgery ,Surgery ,Europe ,surgical procedures, operative ,Western europe ,Family medicine ,Papers ,General Earth and Planetary Sciences ,business ,Colorectal Surgery ,Colorectal surgeons - Abstract
Patterns in current perioperative practice : survey of colorectal surgeons in five northern European countries
- Published
- 2005
19. Determination of insulin resistance in surgery: The choice of method is crucial.
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Baban, Bayar, Thorell, Anders, Nygren, Jonas, Bratt, Anette, and Ljungqvist, Olle
- Abstract
Summary Background & aims In elective surgery, postoperative hyperglycaemia and insulin resistance are independent risk factors for complications. Since the simpler HOMA method has been used as an alternative to the hyperinsulinemic normoglycemic clamp in studies of surgery induced insulin resistance, we compared the two methods in patients undergoing elective surgery. Methods Data from 113 non-diabetic patients undergoing elective surgery were used. Insulin sensitivity, both before and after surgery, was quantified by the clamp and HOMA. Pre- and postoperatively, the results of the clamp were compared to HOMA using regression- and correlation analysis. Degree of agreement between the methods was studied using weighted linear kappa and the Bland–Altman test. Results Both the clamp and HOMA recorded a mean relative reduction in insulin sensitivity of 39 ± 24% and 39 ± 61% respectively after surgery; with significant correlations ( p < 0.01) for pre- and post-operative measures as well as for relative changes. However r 2 values were low: 0.04, 0.07 and 0.03 respectively. The degree of agreement for the relative change in insulin sensitivity using the Bland–Altman test gave a mean of difference 0% but “limits of agreement” (±2SD) was ±125%. This poor inter-method agreement was consolidated by a weighted linear kappa value of 0.18. Conclusion While the hyperinsulinemic euglycemic clamp measures the postoperative changes in insulin sensitivity, HOMA measures something different. Data using the HOMA method must therefore be interpreted cautiously and is not interchangeable with data obtained from the clamp. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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20. Corrigendum to 'Prehabilitation, enhanced recovery after surgery, or both? A narrative review' (Br J Anaesth 2022; 128: 434-48).
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Gillis, Chelsia, Ljungqvist, Olle, and Carli, Francesco
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- *
PREHABILITATION , *SURGERY , *NARRATIVES - Published
- 2022
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- View/download PDF
21. A meta-analysis of randomised controlled trials on preoperative oral carbohydrate treatment in elective surgery.
- Author
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Awad, Sherif, Varadhan, Krishna K., Ljungqvist, Olle, and Lobo, Dileep N.
- Abstract
Summary: Background & aims: Whilst preoperative carbohydrate treatment (PCT) results in beneficial physiological effects, the effects on postoperative clinical outcomes remain unclear and were studied in this meta-analysis. Methods: Prospective studies that randomised adult non-diabetic patients to either PCT (≥50 g oral carbohydrates 2–4 h pre-anaesthesia) or control (fasted/placebo) were included. The primary outcome was length of hospital stay. Secondary outcomes included development of postoperative insulin resistance, complications, nausea and vomiting. Methodological quality was assessed using GRADEpro
® software. Results: Twenty-one randomised studies of 1685 patients (733 PCT: 952 control) were included. No overall difference in length of stay was noted for analysis of all studies or subgroups of patients undergoing surgery with an expected hospital stay ≤2 days or orthopaedic procedures. However, patients undergoing major abdominal surgery following PCT had reduced length of stay [mean difference, 95% confidence interval: −1.08 (−1.87 to −0.29); I2 = 60%, p = 0.007]. PCT reduced postoperative insulin resistance with no effects on in-hospital complications over control (risk ratio, 95% confidence interval, 0.88 (0.50–1.53), I2 = 41%; p = 0.640). There was significant heterogeneity amongst studies and, therefore, quality of evidence was low to moderate. Conclusions: PCT may be associated with reduced length of stay in patients undergoing major abdominal surgery, however, the included studies were of low to moderate quality. [Copyright &y& Elsevier]- Published
- 2013
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22. Modulating postoperative insulin resistance by preoperative carbohydrate loading.
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Ljungqvist, Olle
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POSTOPERATIVE care ,INSULIN resistance ,CARBOHYDRATE metabolism ,GUIDELINES ,PREPROCEDURAL fasting ,ELECTIVE surgery ,GLUCOSE - Abstract
The concept of preoperative overnight fasting was challenged and proved to have no benefits over allowing patients to drink clear fluids up until 2 h before surgery. This led to changes in the guidelines for preoperative fasting in many countries around the world. This concept has more recently been developed further. Mounting evidence indicates that instead of being operated in the traditional overnight fasted state, undergoing surgery in the carbohydrate-fed state has many clinical benefits. Many of these clinical effects can be related to reduced postoperative insulin resistance by preoperative carbohydrate loading. This article summarises the present understanding of the mechanisms behind the positive clinical effects and gives an overview of the information available regarding the clinical effects of this treatment. Finally, the article summarises the most recently published national guidelines on preoperative fasting routines where preoperative carbohydrates are recommended for use before a major surgery. These are to be considered for all patients allowed to drink clear fluids and undergoing elective surgery. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
23. Increased expression of inflammatory pathway genes in skeletal muscle during surgery.
- Author
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Witasp, Anna, Nordfors, Louise, Schalling, Martin, Nygren, Jonas, Ljungqvist, Olle, and Thorell, Anders
- Abstract
Summary: Background & aims: Postoperative insulin resistance, resulting in hyperglycemia, is strongly associated to morbidity and mortality in surgical patients but the underlying mechanisms are unclear. As increasing data suggests a link between inflammation and insulin resistance, we aimed to evaluate if the expression of inflammatory and insulin signaling genes is regulated in skeletal muscle during surgery. Methods: Eight patients (4 females, 63 [46–69] years, body mass index 25.5 [16.5–29.8]kg/m
2 ) undergoing major abdominal surgery were included. Biopsies from m. rectus abdominis were obtained at the beginning and at the end of the operation. mRNA levels of 45 genes were analyzed. Results: The time elapsed between the two biopsies was 224 (198–310)min. An increased (p <0.05) expression was noted for genes encoding both inflammatory mediators, such as interleukin 6, tumor necrosis factor, and nuclear factor of kappa light polypeptide gene enhancer in B cells, and metabolic regulators, such as peroxisome proliferator-activated receptor delta, while the analysis did not detect significant expression changes of the insulin signaling pathway genes. Conclusions: The observed gene expression changes in skeletal muscle during surgery occurred mainly in inflammatory pathways, suggesting a possible role for inflammation in the development of postoperative insulin resistance. [Copyright &y& Elsevier]- Published
- 2009
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24. World Journal of Surgery Becomes the Official Publication of the ERAS Society.
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Sosa, Julie Ann and Ljungqvist, Olle
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SURGERY , *SURGICAL therapeutics , *TREATMENT effectiveness , *EVIDENCE-based medicine , *SOCIETIES - Abstract
The author talks about the Enhanced Recovery After Surgery (ERAS) Society and the periodical's announcement as its official journal. Topics discussed include the International Society of Surgery (ISS), the aim of ERAS to improve outcomes for patients undergoing surgery, and the guidelines published by ERAS in evidence-based care.
- Published
- 2018
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25. International validation of Enhanced Recovery After Surgery Society guidelines on enhanced recovery for gynecologic surgery.
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Wijk, Lena, Udumyan, Ruzan, Pache, Basile, Altman, Alon D., Williams, Laura L., Elias, Kevin M., McGee, Jake, Wells, Tiffany, Gramlich, Leah, Holcomb, Kevin, Achtari, Chahin, Ljungqvist, Olle, Dowdy, Sean C., and Nelson, Gregg
- Subjects
GYNECOLOGIC surgery ,MINIMALLY invasive procedures ,LENGTH of stay in hospitals ,PERIOPERATIVE care ,BODY mass index ,SURGERY - Abstract
Background: Enhanced Recovery After Surgery Society publishes guidelines on perioperative care, but these guidelines should be validated prospectively.Objective: To evaluate the association between compliance with Enhanced Recovery After Surgery Gynecologic/Oncology guideline elements and postoperative outcomes in an international cohort.Study Design: The study comprised 2101 patients undergoing elective gynecologic/oncology surgery between January 2011 and November 2017 in 10 hospitals across Canada, the United States, and Europe. Patient demographics, surgical/anesthesia details, and Enhanced Recovery After Surgery protocol compliance elements (pre-, intra-, and postoperative phases) were entered into the Enhanced Recovery After Surgery Interactive Audit System. Surgical complexity was stratified according to the Aletti scoring system (low vs medium/high). The following covariates were accounted for in the analysis: age, body mass index, smoking status, presence of diabetes, American Society of Anesthesiologists class, International Federation of Gynecology and Obstetrics stage, preoperative chemotherapy, radiotherapy, operating time, surgical approach (open vs minimally invasive), intraoperative blood loss, hospital, and Enhanced Recovery After Surgery implementation status. The primary end points were primary hospital length of stay and complications. Negative binomial regression was used to model length of stay, and logistic regression to model complications, as a function of compliance score and covariates.Results: Patient demographics included a median age 56 years, 35.5% obese, 15% smokers, and 26.7% American Society of Anesthesiologists Class III-IV. Final diagnosis was malignant in 49% of patients. Laparotomy was used in 75.9% of cases, and the remainder minimally invasive surgery. The majority of cases (86%) were of low complexity (Aletti score ≤3). In patients with ovarian cancer, 69.5% had a medium/high complexity surgery (Aletti score 4-11). Median length of stay was 2 days in the low- and 5 days in the medium/high-complexity group. Every unit increase in Enhanced Recovery After Surgery guideline score was associated with 8% (IRR, 0.92; 95% confidence interval, 0.90-0.95; P<.001) decrease in days in hospital among low-complexity, and 12% (IRR, 0.88; 95% confidence interval, 0.82-0.93; P<.001) decrease among patients with medium/high-complexity scores. For every unit increase in Enhanced Recovery After Surgery guideline score, the odds of total complications were estimated to be 12% lower (P<.05) among low-complexity patients.Conclusion: Audit of surgical practices demonstrates that improved compliance with Enhanced Recovery After Surgery Gynecologic/Oncology guidelines is associated with an improvement in clinical outcomes, including length of stay, highlighting the importance of Enhanced Recovery After Surgery implementation. [ABSTRACT FROM AUTHOR]- Published
- 2019
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26. Beyond surgery: clinical and economic impact of Enhanced Recovery After Surgery programs.
- Author
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Joliat, Gaëtan-Romain, Ljungqvist, Olle, Wasylak, Tracy, Peters, Oliver, and Demartines, Nicolas
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ECONOMIC impact , *PERIOPERATIVE care - Abstract
Background: Enhanced Recovery After Surgery (ERAS) is a perioperative management based on multimodality and multidisciplinary work. ERAS has been shown to have important clinical and economic benefits, but its spread remains slow worldwide.Discussion: This manuscript reviews the overall program benefits and focuses on important aspects for implementation well beyond surgery. Implementation of ERAS pathways improves clinical outcomes and induces substantial economic gains. ERAS is the current surgical revolution. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
27. Sustainability After Structured Implementation of ERAS Protocols.
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Ljungqvist, Olle
- Subjects
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POSTOPERATIVE period , *CONVALESCENCE , *COLON surgery , *PATIENT readmissions , *SURGERY - Abstract
The author comments on the article "Sustainability of an Enhanced Recovery After Surgery Program (ERAS) in Colonic Surgery" published in the 2014 issue of the periodical. He discusses the features of the ERAS program, the study's contributions to improving surgical care and the impact of ERAS on patient relapse rates. He also calls for further development of ERAS to sustain improvements in post-surgical care.
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- 2015
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28. COMMENTARY ‘Failure’ of early oral feeding in traditional care.
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Ljungqvist, Olle
- Subjects
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PATIENTS , *SURGICAL excision , *SURGERY , *DISEASES , *NAUSEA , *VOMITING - Abstract
In the present January 2004 issue of the Journal "ANZ Journal of Surgery" there presents a study which reports the results of early oral feeding after colon resection compared to traditional decompression using a nasogastric tube until flatus. In this randomized study of 100 patients, the hypothesis was that early oral feeding would be an essential part of faster recovery. The authors report almost identical results with regard to length of stay, morbidity and overall recovery. The only significant difference between the two groups was an increase in the number of patients vomiting in the fed group compared to the decompression group.
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- 2004
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29. Pediatric Enhanced Recovery After Surgery
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Franklin, Andrew D., Raval, Mehul V., Brindle, Mary E., Muhly, Wallis T., Rove, Kyle O., Heiss, Kurt F., Herndon, C. D. Anthony, Scott, Michael J., Koyle, Martin A., Ljungqvist, Olle, editor, Francis, Nader K., editor, and Urman, Richard D., editor
- Published
- 2020
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30. Perioperative Optimization of Patient Nutritional Status
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Holubar, Stefan D., Soop, Mattias, Ljungqvist, Olle, editor, Francis, Nader K., editor, and Urman, Richard D., editor
- Published
- 2020
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31. Nursing Considerations During Patient Recovery
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Pache, Basile, Addor, Valérie, Hübner, Martin, Ljungqvist, Olle, editor, Francis, Nader K., editor, and Urman, Richard D., editor
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- 2020
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32. Prevention of Intraoperative Hypothermia
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Fawcett, William J., Ljungqvist, Olle, editor, Francis, Nader K., editor, and Urman, Richard D., editor
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- 2020
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33. Anesthetic Management and the Role of the Anesthesiologist in Reducing Surgical Stress and Improving Recovery
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Fawcett, William J., Ljungqvist, Olle, editor, Francis, Nader K., editor, and Urman, Richard D., editor
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- 2020
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34. Fluid Management
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Awad, Sherif, Lobo, Dileep N., Feldman, Liane S., editor, Delaney, Conor P., editor, Ljungqvist, Olle, editor, and Carli, Francesco, editor
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- 2015
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35. Postoperative parenteral nutrition while proactively minimizing insulin resistance
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Svanfeldt, Monika, Thorell, Anders, Nygren, Jonas, and Ljungqvist, Olle
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METABOLISM , *TOTAL parenteral feeding , *GLUCOSE , *CARBOHYDRATES , *INSULIN antibodies , *ANESTHESIA - Abstract
Abstract: Objective: We compared the metabolic effects of postoperative total parenteral nutrition (TPN) and hypocaloric glucose after treatment with oral carbohydrates preoperatively and epidural anesthesia to proactively minimize postoperative insulin resistance. Methods: Thirteen patients undergoing colorectal resections were given oral carbohydrates preoperatively and epidural anesthesia and randomized to TPN or hypocaloric glucose during and after surgery. Insulin sensitivity (hyperinsulinemic clamp [0.8 mU·kg−1 ·min−1], normoglycemic clamps [4.5 mM]), and glucose kinetics (6,62H2-d-glucose), were studied before and on postoperative day 3. Indirect calorimetry was performed and nitrogen excretion in urine was measured. Values are presented as mean ± standard deviation. Analysis of variance, planned comparison, and Bonferroni’s correction were used for statistical analysis. Results: Three days after surgery insulin-stimulated whole-body glucose disposal decreased by 24 ± 11% versus 28 ± 23% in patients receiving TPN and hypocaloric glucose, respectively (P < 0.05 for both, not significant between groups). Endogenous glucose production during insulin stimulation was increased only in the glucose group after surgery (P < 0.05 versus before). After surgery, insulin-stimulated glucose oxidation was higher after treatment with TPN, whereas fat oxidation was lower (P < 0.05 for both versus glucose treatment). Fat oxidation increased in the glucose group at basal after surgery (P < 0.05 versus before). Nitrogen balance was less negative after treatment with TPN (P < 0.01). Conclusions: Treatment with TPN does not seem to improve postoperative peripheral insulin sensitivity in patients with minor insulin resistance after pretreatment with preoperative carbohydrates and perioperative epidural anesthesia. Hypocaloric nutrition results in changes in substrate utilization and nitrogen balance resembling starvation, whereas TPN attenuates these changes. [Copyright &y& Elsevier]
- Published
- 2006
- Full Text
- View/download PDF
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