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Liu GXH, Milne T, Xu W, Varghese C, Keane C, O'Grady G, Bissett IP, Wells CI. Risk prediction algorithms for prolonged postoperative ileus: A systematic review. Colorectal Dis 2024; 26:1101-1113. [PMID: 38698504 DOI: 10.1111/codi.17010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/12/2024] [Accepted: 03/12/2024] [Indexed: 05/05/2024]
Abstract
AIM Prolonged postoperative ileus (PPOI) is common and is associated with a significant healthcare burden. Previous studies have attempted to predict PPOI clinically using risk prediction algorithms. The aim of this work was to systematically review and compare risk prediction algorithms for PPOI following colorectal surgery. METHOD A systematic literature search was conducted using MEDLINE, Embase, Web of Science and CINAHL Plus. Studies that developed and/or validated a risk prediction algorithm for PPOI in adults following colorectal surgery were included. Data were collected on study design, population and operative characteristics, the definition of PPOI used and risk prediction algorithm design and performance. Quality appraisal was assessed using the PROBAST tool. RESULTS Eleven studies with 87 549 participants were included in our review. Most were retrospective, single-centre analyses (6/11, 55%) and rates of PPOI varied from 10% to 28%. The most commonly used variables were sex (8/11, 73%), age (6/11, 55%) and surgical approach (5/11, 45%). Area under the curve ranged from 0.68-0.78, and only three models were validated. However, there was significant variation in the definition of PPOI used. No study reported sensitivity, specificity or positive/negative predictive values. CONCLUSION Currently available risk prediction algorithms for PPOI appear to discriminate moderately well, although there is a lack of validation data. Future studies should aim to use a standardized definition of PPOI, comprehensively report model performance and validate their findings using internal and external methodologies.
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Affiliation(s)
- Gordon Xin Hua Liu
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Tony Milne
- Department of General Surgery, Auckland City Hospital, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
- Department of General Surgery, Middlemore Hospital, Te Whatu Ora Counties Manukau, Auckland, New Zealand
| | - William Xu
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Chris Varghese
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Celia Keane
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of General Surgery, Whangarei Hospital, Te Whatu Ora Te Tai Tokerau, Northland, New Zealand
| | - Greg O'Grady
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of General Surgery, Auckland City Hospital, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
- Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Ian P Bissett
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of General Surgery, Auckland City Hospital, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
| | - Cameron I Wells
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of General Surgery, Auckland City Hospital, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
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Cui Y, Zhang C, Zhang H, Zhang X, Tang Y, Wu Z, Wang T, Chen Q, Meng Y, Wang B, Liu M, Yi J, Shi Y, Li R, Pan H. Effect evaluation of different preventive measures for ileus after abdominal operation: A systematic review and network meta-analysis. Heliyon 2024; 10:e25412. [PMID: 38370213 PMCID: PMC10867618 DOI: 10.1016/j.heliyon.2024.e25412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 12/10/2023] [Accepted: 01/25/2024] [Indexed: 02/20/2024] Open
Abstract
Background Different approaches to the prevention of postoperative ileus have been evaluated in numerous randomized controlled trials. This network meta-analysis aimed to investigate the relative effectiveness of different interventions in preventing postoperative ileus. Methods Randomized controlled trials (RCTS) on the prevention of postoperative ileus were screened from Chinese and foreign medical databases and compared. STATA software was used for network meta-analysis using the frequency method. Random-effects network meta-analysis was also used to compare all schemes directly and indirectly. Results A total of 105 randomized controlled trials with 18,840 participants were included in this report. The results of the network meta-analysis showed that intravenous analgesia was most effective in preventing the incidence of postoperative ileus, the surface under the cumulative ranking curve (SUCRA) is 90.5. The most effective intervention for reducing the first postoperative exhaust time was postoperative abdominal mechanical massage (SUCRA: 97.3), and the most effective intervention for reducing the first postoperative defecation time was high-dose opioid antagonists (SUCRA: 84.3). Additionally, the most effective intervention for reducing the time to initiate a normal diet after surgery was accelerated rehabilitation (SUCRA: 85.4). A comprehensive analysis demonstrated the effectiveness and prominence of oral opioid antagonists and electroacupuncture (EA) combined with gum. Conclusion This network meta-analysis determined that oral opioid antagonists and EA combined with chewing gum are the most effective treatments and optimal interventions for reducing the incidence of postoperative ileus. However, methods such as abdominal mechanical massage and coffee require further high-quality research.
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Affiliation(s)
- Yan Cui
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Key Laboratory of Gansu Provincial Prescription Mining and Innovative Translational Laboratory, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, China
| | - Chengzu Zhang
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Hui Zhang
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Xuan Zhang
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yuan Tang
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Zhihang Wu
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Tianming Wang
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Quanxin Chen
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Ying Meng
- Department of Pharmacy, Expo High-tech Hospital, Zibo, Shandong, China
| | - Bo Wang
- School of Nursing, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Mei Liu
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
- Gansu Provincial Traditional Chinese Medicine New Product Creation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, China
| | - Jianfeng Yi
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Yuhong Shi
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Richeng Li
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
| | - Haibang Pan
- First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, China
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Nasseri Y, Kasheri E, Oka K, Zhu R, Smiley A, Cohen J, Ellenhorn J, Barnajian M. Does coffee affect bowel recovery following minimally invasive colorectal operations? A three-armed randomized controlled trial. Int J Colorectal Dis 2023; 38:199. [PMID: 37470901 DOI: 10.1007/s00384-023-04494-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2023] [Indexed: 07/21/2023]
Abstract
PURPOSE Previous studies have suggested that coffee may shorten the postoperative ileus period. We sought to evaluate the impact of both coffee and caffeine on shortening the return of postoperative bowel function following minimally invasive colectomy. METHODS This was a single-center, randomized controlled clinical trial conducted in a tertiary hospital. Patients undergoing an elective robotic or laparoscopic small or large bowel operation were included in this study. Patients were randomized into one of three groups: warm water, decaffeinated coffee, and caffeinated coffee. Subjects were assigned to drink a 4-oz cup three times daily starting on postoperative day one. The primary endpoint was time to first bowel movement. Secondary endpoints included time to first flatus, length of hospital stay, and postoperative morbidity. RESULTS A total of 99 patients were included in this study: 31 warm water, 31 decaffeinated coffee, and 37 caffeinated coffee. The groups were similar in age and sex (p = 0.51 and 0.91, respectively). Mean (SD) time to the first bowel movement in days was 2.94 (1.4), 2.58 (1.2), and 2.86 (1.3), respectively (p = 0.53). There were no significant differences observed in postoperative morbidity (p = 0.52) between groups. Multivariate linear regression analysis did not reveal a statistically significant association between any interventions and time to first bowel movement or length of hospital stay. CONCLUSIONS Coffee (caffeinated or decaffeinated) does not expedite the return of bowel function following minimally invasive operation. TRIAL REGISTRATION https://classic. CLINICALTRIALS gov/ct2/show/NCT02639728 NCT02639728.
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Affiliation(s)
- Yosef Nasseri
- Surgery Group of Los Angeles, Los Angeles, CA, USA.
- Cedars Sinai Medical Center, CA, 90048, Los Angeles, 8635 West 3rd, St. Ste. 880W, USA.
| | - Eli Kasheri
- Surgery Group of Los Angeles, Los Angeles, CA, USA
| | - Kimberly Oka
- Surgery Group of Los Angeles, Los Angeles, CA, USA
| | - Ruoyan Zhu
- Surgery Group of Los Angeles, Los Angeles, CA, USA
| | | | - Jason Cohen
- Surgery Group of Los Angeles, Los Angeles, CA, USA
- Cedars Sinai Medical Center, CA, 90048, Los Angeles, 8635 West 3rd, St. Ste. 880W, USA
| | - Joshua Ellenhorn
- Surgery Group of Los Angeles, Los Angeles, CA, USA
- Cedars Sinai Medical Center, CA, 90048, Los Angeles, 8635 West 3rd, St. Ste. 880W, USA
| | - Moshe Barnajian
- Surgery Group of Los Angeles, Los Angeles, CA, USA
- Cedars Sinai Medical Center, CA, 90048, Los Angeles, 8635 West 3rd, St. Ste. 880W, USA
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Ma T, Xue X, Tian H, Zhou X, Wang J, Zhao Z, Wang M, Song J, Feng R, Li L, Jing C, Tian F. Effect of the gut microbiota and their metabolites on postoperative intestinal motility and its underlying mechanisms. J Transl Med 2023; 21:349. [PMID: 37237321 DOI: 10.1186/s12967-023-04215-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Gut microbiota is closely related to human health and disease because, together with their metabolites, gut microbiota maintain normal intestinal peristalsis. The use of antibiotics or opioid anesthetics, or both, during surgical procedures can lead to dysbiosis and affect intestinal motility; however, the underlying mechanisms are not fully known. This review aims to discuss the effect of gut microbiota and their metabolites on postoperative intestinal motility, focusing on regulating the enteric nervous system, 5-hydroxytryptamine neurotransmitter, and aryl hydrocarbon receptor.
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Affiliation(s)
- TianRong Ma
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - XiaoLei Xue
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
- Department of Pharmacy, The Second Affiliated Hospital of Shandong First Medical University, Taian, 271000, China
| | - Hui Tian
- Department of Gastroenterology, Liaocheng People's Hospital, Shandong First Medical University, Liaocheng, 252000, China
| | - XinXiu Zhou
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - JunKe Wang
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - ZhiWen Zhao
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - MingFei Wang
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China
| | - JiYuan Song
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China
| | - RenXiang Feng
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China
| | - Leping Li
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China
| | - Changqing Jing
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China.
| | - Feng Tian
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, China.
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Effectiveness and safety of acupuncture for postoperative ileus following gastrointestinal surgery: A systematic review and meta-analysis. PLoS One 2022; 17:e0271580. [PMID: 35849611 PMCID: PMC9292096 DOI: 10.1371/journal.pone.0271580] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 07/01/2022] [Indexed: 11/21/2022] Open
Abstract
Background Postoperative ileus (POI) is an important complication of gastrointestinal (GI) surgery. Acupuncture has been increasingly used in treating POI. This study aimed to assess the effectiveness and safety of acupuncture for POI following GI surgery. Methods Seven databases (PubMed, Embase, the Cochrane Library, China National Knowledge Infrastructure, Wan fang Data, VIP Database for Chinese Technical Periodicals, and Chinese Biomedical Literature Database) and related resources were searched from inception to May 30, 2021. Randomized controlled trials (RCTs) reporting the acupuncture for POI in GI were included. The quality of RCTs was assessed by the Cochrane Collaboration Risk of Bias tool, and the certainty of the evidence was evaluated by the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. A meta-analysis was performed by using RevMan 5.4 software. Results Eighteen RCTs involving 1413 participants were included. The meta-analysis showed that acupuncture could reduce the time to first flatus (TFF) (standardized mean difference [SMD] = −1.14, 95% confidence interval [CI]: −1.54 to −0.73, P < 0.00001), time to first defecation (TFD) (SMD = −1.31, 95% CI: −1.88 to −0.74, P < 0.00001), time to bowel sounds recovery (TBSR) (SMD = −1.57, 95% CI: −2.14 to −1.01, P < 0.00001), and length of hospital stay (LOS) (mean difference [MD] = −1.68, 95% CI: −2.55 to −0.80, P = 0.0002) compared with usual care. A subgroup analysis found that acupuncture at distal acupoints once daily after surgery had superior effects on reducing TFF and TFD. A sensitivity analysis supported the validity of the finding. Acupuncture also manifested an effect of reducing TFF, TFD and TBSR compared with sham acupuncture but the result was not stable. Relatively few trials have reported whether adverse events have occurred. Conclusions Acupuncture showed a certain effect in reducing POI following GI surgery with very low-to-moderate quality of evidence. The overall safety of acupuncture should be further validated. More high-quality, large-scale, and multicenter original trials are needed in the future.
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6
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The Microbiota and the Relationship with Colorectal Cancer: Surgical Complications—A Review. GASTROINTESTINAL DISORDERS 2022. [DOI: 10.3390/gidisord4020008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers and represents a major global health burden. While genetics are implicated in a portion of CRC patients, most cases are sporadic. A new possibility of tumor initiation and promotion might be microbiome composition. It was recently shown that bacteria from the gut microbiome might be used as biomarkers for CRC detection, especially Fusobacterium nucleatum, Peptostreoptococcus stomatis, Parvimonas mica, Solobacterium moorei, and Peptostreptococcus anaerobius. Conversely, the healthy gut microbiome is mostly colonized by Bacterioides (Bacterioides fragilis, vulgatus, uniformis), Firmicutes (Clostridium spp., Ruminococcus faecis, Enterococcus faecium), and Actinobacteria (Bifidobacterium bifidum). Some strains of gut bacteria favor tumor promotion through DNA and RNA damage (directly or through interaction with other known food carcinogens) and through local immune inhibition. It is possible that bacteria (e.g., Bacillus polyfermenticus, Alistipes shahii, Lactobacillus casei) exist with protective functions against tumor promotion. Despite current advances in colorectal cancer treatment, especially in the medical oncology and radiotherapy domains, surgery remains the mainstay of curative treatment for colorectal cancer patients, even in the oligometastatic setting. Surgical complications like anastomotic leakage, excessive blood loss, abscess, and abdominal sepsis can reduce 1-year and 5-year overall survival and increase the recurrence rates for these patients; therefore, we reviewed currently published data focusing on the relationship between gut microbiota and postoperative complications for colorectal cancer patients.
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Khawaja ZH, Gendia A, Adnan N, Ahmed J. Prevention and Management of Postoperative Ileus: A Review of Current Practice. Cureus 2022; 14:e22652. [PMID: 35371753 PMCID: PMC8963477 DOI: 10.7759/cureus.22652] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2022] [Indexed: 01/09/2023] Open
Abstract
Postoperative ileus (POI) has long been a challenging clinical problem for both patients and healthcare physicians alike. Although a standardized definition does not exist, it generally includes symptoms of intolerance to diet, lack of passing stool, abdominal distension, or flatus. Not only does prolonged POI increase patient discomfort and morbidity, but it is possibly the single most important factor that results in prolongation of the length of hospital stay with a significant deleterious effect on healthcare costs in surgical patients. Determining the exact pathogenesis of POI is difficult to achieve; however, it can be conceptually divided into patient-related and operative factors, which can further be broadly classified as neurogenic, inflammatory, hormonal, and pharmacological mechanisms. Different strategies have been introduced aimed at improving the quality of perioperative care by reducing perioperative morbidity and length of stay, which include Enhanced Recovery After Surgery (ERAS) protocols, minimally invasive surgical approaches, and the use of specific pharmaceutical therapies. Recent studies have shown that the ERAS pathway and laparoscopic approach are generally effective in reducing patient morbidity with early return of gut function. Out of many studies on pharmacological agents over the recent years, alvimopan has shown the most promising results. However, due to its potential complications and cost, its clinical use is limited. Therefore, this article aimed to review the pathophysiology of POI and explore recent advances in treatment modalities and prevention of postoperative ileus.
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8
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Ward AE, Ahmed R, Adedeji JF, McGregor-Riley J. Exposing the incidence of ileus in pelvic and acetabular fractures: a retrospective case analysis. Injury 2022; 53:546-550. [PMID: 34696902 DOI: 10.1016/j.injury.2021.09.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 05/18/2021] [Accepted: 09/26/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Paralytic ileus is a temporary inhibition of gastrointestinal mobility in the absence of mechanical obstruction. Ileus has previously been observed in up to 40% of patients undergoing bowel surgery, leading to increased morbidity and length of stay. Pelvic and acetabular fractures are often caused by high energy trauma and are associated with a risk of visceral injury. Prior to this study, there were no reported figures for the incidence of ileus in patients presenting with pelvic and/or acetabular fractures. METHODS All patients over the age of 16 presenting to a major trauma centre throughout 2019 were included. Data collected included patient demographics, injury pattern, fracture management and presence of ileus. As in previous studies, patients were identified as having ileus if they failed to tolerate an oral diet and open their bowels for more than three days (GI-2). Analysis assessed risk factors for ileus as well as its effect on length of stay. RESULTS An incidence of ileus of 40.35% was observed in the 57 included patients. Across all patients, ileus was three times more common in patients with a diagnosis of diabetes mellitus (p= 0.56) and 2.5 times more common in the presence of an open pelvic/ acetabular fracture (p= 0.73). Length of stay was significantly longer in patients under 65 years identified as having ileus (p= 0.046). Gender, age, opiate use, fracture management and surgical approach were not identified as risk factors for ileus. CONCLUSION/ FINDINGS This is the first study to report the incidence of and risk factors for ileus following admission with pelvic and/or acetabular fractures. Due to the morbidity and cost associated with this condition, further research is required to assess the effect of interventions to reduce its incidence in this patient subgroup.
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Affiliation(s)
- A E Ward
- Department of Trauma and Orthopaedics, Sheffield Teaching Hospitals, Herries Road, Sheffield, S5 7AU, South Yorkshire, UK.
| | - R Ahmed
- Department of Trauma and Orthopaedics, Sheffield Teaching Hospitals, Herries Road, Sheffield, S5 7AU, South Yorkshire, UK
| | - J F Adedeji
- Department of Trauma and Orthopaedics, Sheffield Teaching Hospitals, Herries Road, Sheffield, S5 7AU, South Yorkshire, UK
| | - J McGregor-Riley
- Department of Trauma and Orthopaedics, Sheffield Teaching Hospitals, Herries Road, Sheffield, S5 7AU, South Yorkshire, UK
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Gungorduk K, Ozdemir IA. Non-pharmacological interventions for the prevention of postoperative ileus after gynecologic cancer surgery. Taiwan J Obstet Gynecol 2021; 60:9-12. [PMID: 33495015 DOI: 10.1016/j.tjog.2020.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2020] [Indexed: 12/18/2022] Open
Abstract
Postoperative ileus (POI) is characterized by impaired gastrointestinal motility after surgery. POI is a major concern for surgeons because it increases hospital stay, the cost of care, and postoperative morbidity in patients who have undergone extensive gynecological oncological surgery. Although several interventions have been proposed and investigated, no effective treatment for the prevention and management of POI has been established. The present review summarizes the current evidence on non-pharmacological interventions, including coffee consumption and chewing gum, used to prevent and treat POI. We obtained studies from MEDLINE, Cochrane Database of Systematic Reviews, ISI Web of Science, and SCOPUS databases.
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Affiliation(s)
- Kemal Gungorduk
- Department of Gynecology and Oncology, Muğla Sitki Koçman University Education and Research Hospital, Muğla, Turkey.
| | - Isa Aykut Ozdemir
- Department of Gynecology and Oncology, Bakirkoy Sadi Konuk Research and Training Hospital, Istanbul, Turkey
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Ashcroft J, Singh AA, Ramachandran B, Habeeb A, Hudson V, Meyer J, Simillis C, Davies RJ. Reducing ileus after colorectal surgery: A network meta-analysis of therapeutic interventions. Clin Nutr 2021; 40:4772-4782. [PMID: 34242917 DOI: 10.1016/j.clnu.2021.05.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/21/2021] [Accepted: 05/27/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Several treatment strategies for avoiding post-operative ileus have been evaluated in randomised controlled trials. This network meta-analysis aimed to explore the relative effectiveness of these different therapeutic interventions on ileus outcome measures. METHODS A systematic literature review was performed to identify randomized controlled trials (RCTs) comparing treatments for post-operative ileus following colorectal surgery. A Bayesian network meta-analysis was performed using the Markov chain Monte Carlo method. Direct and indirect comparisons of all regimens were simultaneously compared using random-effects network meta-analysis. RESULTS A total of 48 randomised controlled trials were included in this network meta-analysis reporting on 3614 participants. Early feeding was found to be the best treatment for time to solid diet tolerance and length of hospital stay with a probability of P = 0.96 and P = 0.47, respectively. Early feeding resulted in significantly shorter time to solid diet tolerance (Mean Difference (MD) 58.85 h; 95% Credible Interval (CrI) -73.41, -43.15) and shorter length of hospital stay (MD 2.33 days; CrI -3.51, -1.18) compared to no treatment. Epidural analgesia was ranked best treatment for time to flatus (P = 0.29) and time to stool (P = 0.268). Epidural analgesia resulted in significantly shorter time to flatus (MD -18.88 h; CrI -33.67, -3.44) and shorter time to stool (MD -26.05 h; 95% CrI -66.42, 15.65) compared to no intervention. Gastrograffin was ranked best treatment to avoid the requirement for post-operative nasogastric tube insertion (P = 0.61) however demonstrated limited efficacy (OR 0.50; CrI 0.143, 1.621) compared to no intervention. Nasogastric and nasointestinal tube insertion, probiotics, and acupuncture were found to be least efficacious as interventions to reduce ileus. CONCLUSION This network meta-analysis identified early feeding as the most efficacious therapeutic intervention to reduce post-operative ileus in patients undergoing colorectal surgery, in addition to highlighting other therapies that require further investigation by high quality study. In patients undergoing colorectal surgery, emphasis should be placed on early feeding as soon as can be appropriately initiated to support the return of gastrointestinal motility.
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Affiliation(s)
- James Ashcroft
- Department of Surgery, University of Cambridge, Cambridge, UK
| | | | - Bhavna Ramachandran
- Cambridge Colorectal Unit, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Amir Habeeb
- Cambridge Colorectal Unit, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Victoria Hudson
- Cambridge Colorectal Unit, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Jeremy Meyer
- Cambridge Colorectal Unit, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Constantinos Simillis
- Cambridge Colorectal Unit, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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11
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Bowker B, Calabrese RO, Barber E. Postoperative Ileus. PHYSICIAN ASSISTANT CLINICS 2021. [DOI: 10.1016/j.cpha.2020.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Lam D, Jones O. Changes to gastrointestinal function after surgery for colorectal cancer. Best Pract Res Clin Gastroenterol 2020; 48-49:101705. [PMID: 33317788 DOI: 10.1016/j.bpg.2020.101705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/19/2020] [Accepted: 11/05/2020] [Indexed: 01/31/2023]
Abstract
Bowel function is increasingly considered as an important outcome for patients undergoing surgery for colorectal cancer. Increasing technical skills and technological advances have meant fewer patients require a long-term stoma but this comes at the cost, often, of poor function. With a larger range of treatment options available for a given cancer, both function and oncology should be considered in parallel when counselling patients before surgery. In the perioperative phase, bowel function can be improved with minimally invasive surgery and enhanced recovery after surgery protocols, with limited evidence for targeted medical therapies. Early detection and sound management of surgical complications such as anastomotic leak and stricture can mitigate their adverse effects on bowel function. Long-term gastrointestinal dysfunction manifests as diarrhoea and low anterior resection syndrome for colon and rectal cancer respectively. Multi-modal strategies for low anterior resection syndrome are emerging to improve significantly quality of life after restorative rectal cancer surgery.
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Affiliation(s)
- David Lam
- Senior Clinical Fellow in Colorectal Surgery, Oxford University Hospitals NHS Foundation Trust, Department of Colorectal Surgery, Churchill Hospital, Old Road, Headington, Oxford, OX3 7LE, UK.
| | - Oliver Jones
- Consultant Colorectal Surgeon and Clinical Director of Surgery, Oxford University Hospitals NHS Foundation Trust, Department of Colorectal Surgery, Churchill Hospital, Old Road, Headington, Oxford, OX3 7LE, UK.
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Nascimbeni R, Amato A, Cirocchi R, Serventi A, Laghi A, Bellini M, Tellan G, Zago M, Scarpignato C, Binda GA. Management of perforated diverticulitis with generalized peritonitis. A multidisciplinary review and position paper. Tech Coloproctol 2020; 25:153-165. [PMID: 33155148 PMCID: PMC7884367 DOI: 10.1007/s10151-020-02346-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 09/08/2020] [Indexed: 12/21/2022]
Abstract
Perforated diverticulitis is an emergent clinical condition and its management is challenging and still debated. The aim of this position paper was to critically review the available evidence on the management of perforated diverticulitis and generalized peritonitis in order to provide evidence-based suggestions for a management strategy. Four Italian scientific societies (SICCR, SICUT, SIRM, AIGO), selected experts who identified 5 clinically relevant topics in the management of perforated diverticulitis with generalized peritonitis that would benefit from a multidisciplinary review. The following 5 issues were tackled: 1) Criteria to decide between conservative and surgical treatment in case of perforated diverticulitis with peritonitis; 2) Criteria or scoring system to choose the most appropriate surgical option when diffuse peritonitis is confirmed 3); The appropriate surgical procedure in hemodynamically stable or stabilized patients with diffuse peritonitis; 4) The appropriate surgical procedure for patients with generalized peritonitis and septic shock and 5) Optimal medical therapy in patients with generalized peritonitis from diverticular perforation before and after surgery. In perforated diverticulitis surgery is indicated in case of diffuse peritonitis or failure of conservative management and the decision to operate is not based on the presence of extraluminal air. If diffuse peritonitis is confirmed the choice of surgical technique is based on intraoperative findings and the presence or risk of severe septic shock. Further prognostic factors to consider are physiological derangement, age, comorbidities, and immune status. In hemodynamically stable patients, emergency laparoscopy has benefits over open surgery. Options include resection and anastomosis, Hartmann’s procedure or laparoscopic lavage. In generalized peritonitis with septic shock, an open surgical approach is preferred. Non-restorative resection and/or damage control surgery appear to be the only viable options, depending on the severity of hemodynamic instability. Multidisciplinary medical management should be applied with the main aims of controlling infection, relieving postoperative pain and preventing and/or treating postoperative ileus. In conclusion, the complexity and diversity of patients with diverticular perforation and diffuse peritonitis requires a personalized strategy, involving a thorough classification of physiological derangement, staging of intra-abdominal infection and choice of the most appropriate surgical procedure.
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Affiliation(s)
- R Nascimbeni
- Department of Molecular and Translational Medicine, University of Brescia, Viale Europa 11, 25124, Brescia, Italy.
| | - A Amato
- Unit of Coloproctology, Department of Surgery, Borea Hospital, Sanremo, Italy
| | - R Cirocchi
- Department of Surgical and Medical Sciences, University of Perugia, Terni, Italy
| | - A Serventi
- Department of Surgery, Galliano Hospital, Acqui Terme, Italy
| | - A Laghi
- Department of Surgical-Medical Sciences and Translational Medicine, "Sapienza" University of Rome, Rome, Italy
| | - M Bellini
- Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - G Tellan
- Department of Internal, Anesthesiological and Cardiovascular Clinical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - M Zago
- Department of Robotic and Emergency Surgery, Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - C Scarpignato
- Department of Health Sciences, United Campus of Malta, Msida, Malta
- Faculty of Medicine, Chinese University of Hong Kong, ShaTin, Hong Kong
| | - G A Binda
- General Surgery, Biomedical Institute, Genoa, Italy
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14
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Ahmad MU, Riley KD, Ridder TS. Acute Colonic Pseudo-Obstruction After Posterior Spinal Fusion: A Case Report and Literature Review. World Neurosurg 2020; 142:352-363. [PMID: 32659357 DOI: 10.1016/j.wneu.2020.07.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/30/2020] [Accepted: 07/02/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Acute colonic pseudo-obstruction (ACPO) or Ogilvie's syndrome occurs in 0.22%-7% of patients undergoing surgery, with a mortality of up to 46%. ACPO increased median hospital days versus control in spinal surgery (14 vs. 6 days; P < 0.001). If defined as postoperative ileus, the incidence was 7%-13.4%. Postoperative ileus is associated with 2.9 additional hospital days and an $80,000 increase in cost per patient. We present a case of ACPO in an adult patient undergoing spinal fusion for correction of scoliosis and review the available literature to outline clinical characteristics and surgical outcomes. CASE DESCRIPTION The patient was a 31-year-old woman with untreated advanced scoliosis with no history of neurologic issues. T2-L3 spinal instrumentation and fusion was completed. Plain abdominal radiography showed of dilated cecum 11 cm and the department of general surgery was consulted. Neostigmine administration was planned after conservative treatment failure after transfer to the intensive care unit. The patient was discharged home with no recurrence >60 days. Thirty cases were found in our literature review using PubMed and Embase databases and summarized. CONCLUSIONS Of 30 cases reviewed, only 3 cases of ACPO were specific to patients undergoing spinal fusion for scoliosis. According to the literature, 20% of patients had resolution with conservative treatment, 40% with neostigmine, and 30% with surgical intervention. Other noninvasive treatments may have similar efficacy in preventing complications leading to surgical invention. Sixty clinical trials and 9 systematic reviews were summarized with an updated management algorithm.
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Affiliation(s)
- M Usman Ahmad
- Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA.
| | - Keyan D Riley
- Trauma and Acute Care Surgery, Memorial Hospital, University of Colorado Health, Colorado Springs, Colorado, USA
| | - Thomas S Ridder
- Pediatric and Adult Neurosurgery, UCHealth Brain & Spine Clinic, Children's Hospital of Colorado, Colorado Springs, Colorado, USA
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15
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Guidelines for Perioperative Care for Pancreatoduodenectomy: Enhanced Recovery After Surgery (ERAS) Recommendations 2019. World J Surg 2020; 44:2056-2084. [DOI: 10.1007/s00268-020-05462-w] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Lee MJ, Vaughan-Shaw P, Vimalachandran D. A systematic review and meta-analysis of baseline risk factors for the development of postoperative ileus in patients undergoing gastrointestinal surgery. Ann R Coll Surg Engl 2019; 102:194-203. [PMID: 31858809 DOI: 10.1308/rcsann.2019.0158] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
INTRODUCTION Postoperative ileus occurs frequently following abdominal surgery. Identification of groups at high risk of developing ileus before surgery may allow targeted interventions. This review aimed to identify baseline risk factors for ileus. METHODS A systematic review was conducted with reference to PRISMA and MOOSE guidelines. It was registered on PROSPERO (CRD42017068697). Searches of MEDLINE, EMBASE and CENTRAL were undertaken. Studies reporting baseline risk factors for the development of postoperative ileus based on cohort or trial data and published in English were eligible for inclusion. Dual screening of abstracts and full texts was undertaken. Independent dual extraction was performed. Bias assessment was undertaken using the quality in prognostic studies tool. Meta-analysis using a random effects model was undertaken where two or more studies assessed the same variable. FINDINGS Searches identified 2,430 papers, of which 28 were included in qualitative analysis and 12 in quantitative analysis. Definitions and incidence of ileus varied between studies. No consistent significant effect was found for association between prior abdominal surgery, age, body mass index, medical comorbidities or smoking status. Male sex was associated with ileus on meta-analysis (odds ratio 1.12, 95% confidence interval 1.02-1.23), although this may reflect unmeasured factors. The literature shows inconsistent effects of baseline factors on the development of postoperative ileus. A large cohort study using consistent definitions of ileus and factors should be undertaken.
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Affiliation(s)
- M J Lee
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.,The Medical School, University of Sheffield, Sheffield, UK
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17
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Ługowska-Umer H, Umer A, Kuziemski K, Sein-Anand Ł, Korolkiewicz RP. The protective effect of endothelin receptor antagonists against surgically induced impairment of gastrointestinal motility in rats. J Smooth Muscle Res 2019; 55:23-33. [PMID: 31527357 PMCID: PMC6742955 DOI: 10.1540/jsmr.55.23] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Endothelin (ET) receptor antagonists: BQ-123 (ETA), BQ-788 (ETB),
tezosentan (dual ET receptor antagonist) protect against the development of postoperative
ileus (POI) evoked by ischemia-reperfusion (I/R). The current experiments explored whether
ET antagonists prevent the occurrence of POI evoked by surgical gut manipulation.
Intestinal transit was assessed by measuring the rate of dye migration subsequent to skin
incision (SI), laparotomy (L), or laparotomy and surgical gut handling (L+M) in diethyl
ether anaesthesized rats (E). Experimental animals were randomly sub-divided into two
groups depending on the time of recovery following surgery: viz. either 2 or 24 h (early
or late phase POI). E and SI did not affect the gastrointestinal (GI) transit. In
contrast, L and L+M significantly reduced GI motility in comparison to untreated group
(UN). Tezosentan (10 mg/kg), BQ-123 and BQ-788 (1 mg/kg) protected against development of
L+M evoked inhibition of intestinal motility in the course of late phase, but not early
phase POI. Furthermore, tezosentan alleviated the decrease in the contractile response of
the longitudinal jejunal smooth muscle strips to carbachol in vitro
induced by L+M. The serum ET(1–21) concentration was not increased in either the early or
the late phase POI groups after surgery compared to control animals. This study indicates
that delay in the intestinal transit in late phase of surgically induced POI involves an
ET-dependent mechanism.
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Affiliation(s)
- Hanna Ługowska-Umer
- Department of Dermatology, Venerology, Allergology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland
| | - Artur Umer
- Department of Thoracic Surgery, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland
| | - Krzysztof Kuziemski
- Department of Allergology and Pneumonology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland
| | - Łukasz Sein-Anand
- Department of Clinical Toxicology, Medical University of Gdańsk, Kartuska 4/6, 80-104, Gdańsk, Poland
| | - Roman P Korolkiewicz
- Department of Pharmacology, Medical University of Gdańsk, Dębowa 23, 80-204 Gdańsk, Poland
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Stakenborg N, Labeeuw E, Gomez-Pinilla PJ, De Schepper S, Aerts R, Goverse G, Farro G, Appeltans I, Meroni E, Stakenborg M, Viola MF, Gonzalez-Dominguez E, Bosmans G, Alpizar YA, Wolthuis A, D’Hoore A, Van Beek K, Verheijden S, Verhaegen M, Derua R, Waelkens E, Moretti M, Gotti C, Augustijns P, Talavera K, Vanden Berghe P, Matteoli G, Boeckxstaens GE. Preoperative administration of the 5-HT4 receptor agonist prucalopride reduces intestinal inflammation and shortens postoperative ileus via cholinergic enteric neurons. Gut 2019; 68:1406-1416. [PMID: 30472681 PMCID: PMC6691854 DOI: 10.1136/gutjnl-2018-317263] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/16/2018] [Accepted: 10/18/2018] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Vagus nerve stimulation (VNS), most likely via enteric neurons, prevents postoperative ileus (POI) by reducing activation of alpha7 nicotinic receptor (α7nAChR) positive muscularis macrophages (mMφ) and dampening surgery-induced intestinal inflammation. Here, we evaluated if 5-HT4 receptor (5-HT4R) agonist prucalopride can mimic this effect in mice and human. DESIGN Using Ca2+ imaging, the effect of electrical field stimulation (EFS) and prucalopride was evaluated in situ on mMφ activation evoked by ATP in jejunal muscularis tissue. Next, preoperative and postoperative administration of prucalopride (1-5 mg/kg) was compared with that of preoperative VNS in a model of POI in wild-type and α7nAChR knockout mice. Finally, in a pilot study, patients undergoing a Whipple procedure were preoperatively treated with prucalopride (n=10), abdominal VNS (n=10) or sham/placebo (n=10) to evaluate the effect on intestinal inflammation and clinical recovery of POI. RESULTS EFS reduced the ATP-induced Ca2+ response of mMφ, an effect that was dampened by neurotoxins tetrodotoxin and ω-conotoxin and mimicked by prucalopride. In vivo, prucalopride administered before, but not after abdominal surgery reduced intestinal inflammation and prevented POI in wild-type, but not in α7nAChR knockout mice. In humans, preoperative administration of prucalopride, but not of VNS, decreased Il6 and Il8 expression in the muscularis externa and improved clinical recovery. CONCLUSION Enteric neurons dampen mMφ activation, an effect mimicked by prucalopride. Preoperative, but not postoperative treatment with prucalopride prevents intestinal inflammation and shortens POI in both mice and human, indicating that preoperative administration of 5-HT4R agonists should be further evaluated as a treatment of POI. TRIAL REGISTRATION NUMBER NCT02425774.
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Affiliation(s)
- Nathalie Stakenborg
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Evelien Labeeuw
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Pedro J Gomez-Pinilla
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Sebastiaan De Schepper
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Raymond Aerts
- Department of Abdominal Surgery, University Hospital of Leuven, Leuven, Belgium
| | - Gera Goverse
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Laboratory for Mucosal Immunology, University of Leuven, Leuven, Belgium
| | - Giovanna Farro
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Iris Appeltans
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Elisa Meroni
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Michelle Stakenborg
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Laboratory for Mucosal Immunology, University of Leuven, Leuven, Belgium
| | - Maria Francesca Viola
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Erika Gonzalez-Dominguez
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Goele Bosmans
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Yeranddy A Alpizar
- Department of Cellular and Molecular Medicine, Laboratory of Ion Channel Research, KU Leuven; VIB Center for Brain & Disease Research, Leuven, Belgium
| | - Albert Wolthuis
- Department of Abdominal Surgery, University Hospital of Leuven, Leuven, Belgium
| | - Andre D’Hoore
- Department of Abdominal Surgery, University Hospital of Leuven, Leuven, Belgium
| | - Kim Van Beek
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Simon Verheijden
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
| | - Marleen Verhaegen
- Department of Anesthesiology, University Hospital of Leuven, Leuven, Belgium
| | - Rita Derua
- Department of Cellular and Molecular Medicine, Laboratory of Protein Phosphorylation and Proteomics, Universitiy of Leuven, Leuven, Belgium
| | - Etienne Waelkens
- Department of Cellular and Molecular Medicine, Laboratory of Protein Phosphorylation and Proteomics, Universitiy of Leuven, Leuven, Belgium
| | - Milena Moretti
- CNR, Neuroscience Institute-Milano, Biometra University of Milan, Milan, Italy
| | - Cecilia Gotti
- CNR, Neuroscience Institute-Milano, Biometra University of Milan, Milan, Italy
| | - Patrick Augustijns
- Department of Pharmaceutical and Pharmacological Sciences, Laboratory for Drug Delivery and Disposition, University of Leuven, Leuven, Belgium
| | - Karel Talavera
- Department of Cellular and Molecular Medicine, Laboratory of Ion Channel Research, KU Leuven; VIB Center for Brain & Disease Research, Leuven, Belgium
| | - Pieter Vanden Berghe
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Laboratory for Enteric Neuroscience, University of Leuven, Leuven, Belgium
| | - Gianluca Matteoli
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Laboratory for Mucosal Immunology, University of Leuven, Leuven, Belgium
| | - Guy E Boeckxstaens
- Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for GastroIntestinal Disorders, Intestinal Neuroimmune Interactions, University of Leuven, Leuven, Belgium
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Colon Myoelectric Activity Measured After Open Abdominal Surgery with a Noninvasive Wireless Patch System Predicts Time to First Flatus. J Gastrointest Surg 2019; 23:982-989. [PMID: 30390183 DOI: 10.1007/s11605-018-4030-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 10/22/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Passage of flatus after abdominal surgery signals resolution of physiological postoperative ileus (POI) and often, particularly after complex open surgeries, serves as the trigger to initiate oral feeding. To date, there is no objective tool that can predict time to flatus allowing for timely feeding and optimizing recovery. In an open, prospective study, we examine the use of a noninvasive wireless patch system that measures electrical activity from gastrointestinal smooth muscles in predicting time to first flatus. METHODS Eighteen patients who underwent open abdominal surgery at El Camino Hospital, Mountain View, CA, were consented and studied. Immediately following surgery, wireless patches were placed on the patients' anterior abdomen. Colonic frequency peaks in the spectra were identified in select time intervals and the area under the curve of each peak times its duration was summed to calculate cumulative myoelectrical activity. RESULTS Patients with early flatus had stronger early colonic activity than patients with late flatus. At 36 h post-surgery, a linear fit of time to flatus vs cumulative colonic myoelectrical activity predicted first flatus as much as 5 days (± 22 h) before occurrence. CONCLUSIONS In this open, prospective pilot study, noninvasive measurement of colon activity after open abdominal surgery was feasible and predictive of time to first flatus. Interventions such as feeding can potentially be optimized based on this prediction, potentially improving outcomes, decreasing length of stay, and lowering costs.
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20
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Prolonged Postoperative Ileus Significantly Increases the Cost of Inpatient Stay for Patients Undergoing Elective Colorectal Surgery: Results of a Multivariate Analysis of Prospective Data at a Single Institution. Dis Colon Rectum 2019; 62:631-637. [PMID: 30543534 DOI: 10.1097/dcr.0000000000001301] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Prolonged postoperative ileus is a common major complication after abdominal surgery. Retrospective data suggest that ileus doubles the cost of inpatient stay. However, current economic impact data are based on retrospective studies that rely on clinical coding to diagnose ileus. OBJECTIVE The aim of this study was to determine the economic burden of ileus for patients undergoing elective colorectal surgery. DESIGN Economic data were audited from a prospective database of patients who underwent surgery at Auckland City Hospital between September 2012 and June 2014. SETTINGS Auckland City Hospital is a large tertiary referral center, using an enhanced recovery after surgery protocol. PATIENTS Patients were prospectively diagnosed with prolonged postoperative ileus using a standardized definition. MAIN OUTCOME MEASURES The cost of inpatient stay was analyzed with regard to patient demographics and operative and postoperative factors. A multivariate analysis was performed to determine the cost of ileus when accounting for other significant covariates. RESULTS Economic data were attained from 325 patients, and 88 patients (27%) developed ileus. The median inpatient cost (New Zealand dollars) for patients with prolonged ileus, including complication rates and length of stay, was $27,981 (interquartile range= $20,198 to $42,174) compared with $16,317 (interquartile range = $10,620 to $23,722) for other patients, a 71% increase in cost (p < 0.005). Ileus increased all associated healthcare costs, including medical/nursing care, radiology, medication, laboratory costs, and allied health (p < 0.05). Multivariate analysis showed that ileus remained a significant financial burden (p < 0.005) when considering rates of major complications and length of stay. LIMITATIONS This is a single-institution study, which may impact the generalizability of our results. CONCLUSIONS Prolonged ileus causes a substantial financial burden on the healthcare system, in addition to greater complication rates and length of stay in these patients. This is the first study to assess the financial impact of prolonged ileus, diagnosed prospectively using a standardized definition. See Video Abstract at http://links.lww.com/DCR/A825.
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Laparoscopic Major Gastrointestinal Surgery Is Safe for Properly Selected Patient with COPD: A Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:8280358. [PMID: 30941372 PMCID: PMC6420973 DOI: 10.1155/2019/8280358] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 02/14/2019] [Indexed: 12/29/2022]
Abstract
Background Laparoscopy has been widely applied in gastrointestinal surgery, with benefits such as less intraoperative blood loss, faster recovery, and shorter length of hospital stay. However, it remains controversial if laparoscopic major gastrointestinal surgery could be conducted for patients with chronic obstructive pulmonary disease (COPD) which was traditionally considered as an important risk factor for postoperative pulmonary complications. The present study was conducted to review and assess the safety and feasibility of laparoscopic major abdominal surgery for patient with COPD. Materials and Methods Databases including PubMed, EmBase, Cochrane Library, and Wan-fang were searched for all years up to Jul 1, 2018. Studies comparing perioperative results for COPD patients undergoing major gastrointestinal surgery between laparoscopic and open approaches were enrolled. Results Laparoscopic approach was associated with less intraoperative blood loss (MD = −174.03; 95% CI: −232.16 to −115.91, P < 0.00001; P < 0.00001, I2=93% for heterogeneity) and shorter length of hospital stay (MD = −3.30; 95% CI: −3.75 to −2.86, P < 0.00001; P = 0.99, I2=0% for heterogeneity). As for pulmonary complications, laparoscopic approach was associated with lower overall pulmonary complications rate (OR = 0.58; 95% CI: 0.48 to 0.71, P < 0.00001; P = 0.42, I2=0% for heterogeneity) and lower postoperative pneumonia rate (OR = 0.53; 95% CI: 0.41 to 0.67, P < 0.00001; P = 0.57, I2=0% for heterogeneity). Moreover, laparoscopic approach was associated with lower wound infection (OR = 0.51; 95% CI: 0.42 to 0.63, P < 0.00001; P = 0.99, I2=0% for heterogeneity) and abdominal abscess rates (OR = 0.59; 95% CI: 0.44 to 0.79, P < 0.0004; P = 0.24, I2=30% for heterogeneity). Conclusions Laparoscopic major gastrointestinal surgery for properly selected COPD patient was safe and feasible, with shorter term benefits.
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Affiliation(s)
- Anthony L Kovac
- Department of Anesthesiology, University of Kansas Medical Center, 3901 Rainbow Boulevard, Mail Stop 1034, Kansas City, KS 66160, USA.
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23
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Gong W, Qi X. Association of Frailty with Delayed Recovery of Gastrointestinal Function after Elective Colorectal Cancer Resections. J INVEST SURG 2018; 33:544-550. [PMID: 30430890 DOI: 10.1080/08941939.2018.1524528] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Wenbin Gong
- Department of General Surgery, Affiliated ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Xing Qi
- Department of Neurosurgery, Jinling Hospital, Nanjing, China
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24
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Alhashemi M, Fiore JF, Safa N, Al Mahroos M, Mata J, Pecorelli N, Baldini G, Dendukuri N, Stein BL, Liberman AS, Charlebois P, Carli F, Feldman LS. Incidence and predictors of prolonged postoperative ileus after colorectal surgery in the context of an enhanced recovery pathway. Surg Endosc 2018; 33:2313-2322. [PMID: 30334165 DOI: 10.1007/s00464-018-6514-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 10/11/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Prolonged postoperative ileus (PPOI) is common after colorectal surgery but has not been widely studied in the context of enhanced recovery pathways (ERPs) that include interventions aimed to accelerate gastrointestinal recovery. The aim of this study is to estimate the incidence and predictors of PPOI in the context of an ERP for colorectal surgery. METHODS We analyzed data from an institutional colorectal surgery ERP registry. Incidence of PPOI was estimated according to a definition adapted from Vather (intolerance of solid food and absence of flatus or bowel movement for ≥ 4 days) and compared to other definitions in the literature. Potential risk factors for PPOI were identified from previous studies, and their predictive ability was evaluated using Bayesian model averaging (BMA). Results are presented as posterior effect probability (PEP). Evidence of association was categorized as: no evidence (PEP < 50%), weak evidence (50-75%), positive evidence (75-95%), strong evidence (95-99%), and very strong evidence (> 99%). RESULTS There were 323 patients analyzed (mean age 63.5 years, 51% males, 74% laparoscopic, 33% rectal resection). The incidence of PPOI was 19% according to the primary definition, but varied between 11 and 59% when using other definitions. On BMA analysis, intraoperative blood loss (PEP 99%; very strong evidence), administration of any intravenous opioids in the first 48 h (PEP 94%; strong evidence), postoperative epidural analgesia (PEP 56%; weak evidence), and non-compliance with intra-operative fluid management protocols (3 ml/kg/h for laparoscopic and 5 ml/kg/h for open; PEP 55%, weak evidence) were predictors of PPOI. CONCLUSIONS The incidence of PPOI after colorectal surgery is high even within an established ERP and varied considerably by diagnostic criteria, highlighting the need for a consensus definition. The use of intravenous opioids is a modifiable strong predictor of PPOI within an ERP, while the role of epidural analgesia and intraoperative fluid management should be further evaluated.
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Affiliation(s)
- Mohsen Alhashemi
- Department of Surgery, McGill University Health Centre, Montreal, Canada.,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada
| | - Julio F Fiore
- Department of Surgery, McGill University Health Centre, Montreal, Canada.,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada
| | - Nadia Safa
- Department of Surgery, McGill University Health Centre, Montreal, Canada
| | - Mohammed Al Mahroos
- Department of Surgery, McGill University Health Centre, Montreal, Canada.,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada
| | - Juan Mata
- Department of Surgery, McGill University Health Centre, Montreal, Canada.,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada
| | - Nicolò Pecorelli
- Department of Surgery, McGill University Health Centre, Montreal, Canada.,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada
| | - Gabriele Baldini
- Department of Anesthesia, McGill University Health Centre, Montreal, Canada
| | - Nandini Dendukuri
- Department of Clinical Epidemiology, McGill University Health Centre - Research Institute, Montreal, QC, Canada
| | - Barry L Stein
- Department of Surgery, McGill University Health Centre, Montreal, Canada
| | - A Sender Liberman
- Department of Surgery, McGill University Health Centre, Montreal, Canada
| | - Patrick Charlebois
- Department of Surgery, McGill University Health Centre, Montreal, Canada
| | - Franco Carli
- Department of Anesthesia, McGill University Health Centre, Montreal, Canada
| | - Liane S Feldman
- Department of Surgery, McGill University Health Centre, Montreal, Canada. .,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, Montreal, Canada. .,Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Avenue, Rm L9-309, Montreal, QC, H3G1A4, Canada.
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Alvimopan usage increasing following radical cystectomy. World J Urol 2018; 37:1151-1155. [DOI: 10.1007/s00345-018-2476-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 09/03/2018] [Indexed: 02/05/2023] Open
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Multicentre observational study of gastrointestinal recovery after elective colorectal surgery. Colorectal Dis 2018; 20:536-544. [PMID: 29091330 DOI: 10.1111/codi.13949] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 10/11/2017] [Indexed: 12/15/2022]
Abstract
AIM Postoperative ileus (POI) is characterised by delayed gastrointestinal recovery and is common after colorectal surgery. Numerous strategies to optimise POI have been proposed but its management remains an unmet clinical need. This study aimed to characterise the duration and management of gastrointestinal recovery in patients undergoing elective colorectal surgery. METHOD A snapshot, prospective, observational study was undertaken between November 2016 and January 2017 at 10 regional hospitals in the United Kingdom. Adult patients undergoing elective colorectal surgery with resection of bowel or reversal of stoma were included. Outcomes included time until return of gastrointestinal function, timing of nasogastric tube (NGT) insertion, uptake of targeted interventions and clinical outcomes. Data were validated for accuracy by independent investigators. RESULTS 204 patients met the eligibility criteria. The median time for gastrointestinal recovery was 3 days (IQR 2-4); right-sided resections were associated with longer gastrointestinal recovery than left sided (4 days (2.75-5.25) vs 3 days (2-4); P = 0.002). The rate of NGT insertion was 22.5% at a median time of 4 (4-4.75) days. NGT insertion after vomiting was associated with a higher incidence of bronchopneumonia compared to early placement (13.3% vs 29.0%). Targeted interventions, such as chewing gum (4.4%), selective mu-receptor antagonists (1.0%) and pro-kinetic agents (13.7%) were infrequently used. CONCLUSION The average time to gastrointestinal recovery after elective colorectal surgery was three days. Late NGT insertion was associated with an increased incidence of bronchopneumonia. The clinical uptake of targeted interventions to improve gastrointestinal recovery was poor.
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Affiliation(s)
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- Section of Translational Anaesthesia and Surgery, Leeds Institute of Biological and Clinical Sciences, University of Leeds, Leeds, UK
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Milne TGE, Vather R, O'Grady G, Miquel J, Biondo S, Bissett I. Gastrografin may reduce time to oral diet in prolonged post-operative ileus: a pooled analysis of two randomized trials. ANZ J Surg 2018; 88. [PMID: 29510463 DOI: 10.1111/ans.14443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 01/09/2018] [Accepted: 01/13/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Gastrografin has been suggested as a rescue therapy for prolonged post-operative ileus (PPOI) but trial data has been inconclusive. This study aimed to determine the benefit of gastrografin use in patients with PPOI by pooling the results of two recent randomized controlled trials assessing the efficacy of gastrografin compared to placebo given at time of PPOI diagnosis. METHODS Anonymized, individual patient data from patients undergoing elective bowel resection for any indication were included, stoma closure was excluded. The primary outcome was duration of PPOI. Secondary outcomes were time to tolerate oral diet, passage of flatus/stool, requirement and duration of nasogastric tube, length of post-operative stay and rate of post-operative complications. RESULTS Individual patient data were pooled for analysis (53 gastrografin, 55 placebo). Gastrografin trended towards a reduction in PPOI duration compared to placebo, respectively, median 96 h (interquartile range, IQR, 78 h) versus median 120 h (IQR, 84 h), however, this result was non-significant (P = 0.11). In addition, no significant difference was detected between the two groups for time to passage of flatus/stool (P = 0.36) and overall length of stay (P = 0.35). Gastrografin conferred a significantly faster time to tolerate an oral diet compared to placebo (median 84 h versus median 107 h, P = 0.04). There was no difference in post-operative complications between the two interventions (P > 0.05). CONCLUSION Gastrografin did not significantly reduce PPOI duration or length of stay after abdominal surgery, but did reduce time to tolerate a solid diet. Further studies are required to clarify the role of gastrografin in PPOI.
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Affiliation(s)
- Tony G E Milne
- Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - Ryash Vather
- Department of Surgery, The University of Auckland, Auckland, New Zealand
| | - Gregory O'Grady
- Department of Surgery, The University of Auckland, Auckland, New Zealand
- Colorectal Unit, Department of Surgery, Auckland District Health Board, Auckland, New Zealand
| | - Jordi Miquel
- Colorectal Unit, Department of General and Digestive Surgery, Bellvitge University Hospital, University of Barcelona and IDIBELL, Barcelona, Spain
| | - Sebastiano Biondo
- Colorectal Unit, Department of General and Digestive Surgery, Bellvitge University Hospital, University of Barcelona and IDIBELL, Barcelona, Spain
| | - Ian Bissett
- Department of Surgery, The University of Auckland, Auckland, New Zealand
- Colorectal Unit, Department of Surgery, Auckland District Health Board, Auckland, New Zealand
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Chapman SJ. Ileus Management International (IMAGINE): protocol for a multicentre, observational study of ileus after colorectal surgery. Colorectal Dis 2018; 20:O17-O25. [PMID: 29178625 DOI: 10.1111/codi.13976] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 11/06/2017] [Indexed: 02/08/2023]
Abstract
AIM The management of postoperative ileus following colorectal surgery remains controversial. It is the commonest complication after elective colorectal resection and is associated with an increased incidence of postoperative adverse events. The prevention and management of postoperative ileus remains unstandardized. This study aims to describe an international profile of gastrointestinal recovery after colorectal surgery and will assess the role of non-steroidal anti-inflammatory drugs, when used as postoperative analgesia, in expediting the return of gastrointestinal function. METHODS A multicentre, student- and trainee-led, prospective cohort study will be conducted across both Europe and Australasia. Adult patients undergoing elective colorectal resection during 2-week data collection periods between January and April 2018 will be included. A site-specific questionnaire will capture compliance to Enhanced Recovery after Surgery components at participating centres. The primary outcome is time to gastrointestinal recovery, measured using a composite outcome of bowel function and oral tolerance. The impact of non-steroidal anti-inflammatory drugs on gastrointestinal recovery will be evaluated along with safety data with respect to anastomotic leak, acute kidney injury and complications within 30 days of surgery. DISCUSSION This protocol describes the methodology of an international, observational assessment of gastrointestinal recovery after colorectal surgery. It discusses key challenges and describes how the results will impact on future investigation. The study will be conducted across a large student- and trainee-led collaborative network, with prospective quality assurance and data validation strategies.
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Frazer C, Hussey L, Bemker M. Gastrointestinal Motility Problems in Critically Ill Patients. Crit Care Nurs Clin North Am 2017; 30:109-121. [PMID: 29413206 DOI: 10.1016/j.cnc.2017.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Gastrointestinal (GI) motility problems are common complications in critical care patients. GI problems contribute to an increased risk of morbidity and mortality. Toxic megacolon (TM) is a type of acquired megacolon categorized as a medical emergency and includes severe inflammation affecting all layers of the colon wall. The high incidence of GI complications in critically ill patients requires the critical care nurse to provide close monitoring of patients at risk and an acute awareness of the causation, signs and symptoms, and treatment of various GI motility disorders, including gastroparesis, ileus, and TM.
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Affiliation(s)
- Christine Frazer
- College of Health Sciences, School of Nursing, Walden University, 100 Washington Avenue South, Suite 900, Minneapolis, MN 55401, USA.
| | - Leslie Hussey
- College of Health Sciences, School of Nursing, Walden University, 100 Washington Avenue South, Suite 900, Minneapolis, MN 55401, USA
| | - Mary Bemker
- College of Health Sciences, School of Nursing, Walden University, 100 Washington Avenue South, Suite 900, Minneapolis, MN 55401, USA
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Stakenborg N, Gomez-Pinilla PJ, Boeckxstaens GE. Postoperative Ileus: Pathophysiology, Current Therapeutic Approaches. Handb Exp Pharmacol 2017; 239:39-57. [PMID: 27999957 DOI: 10.1007/164_2016_108] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Postoperative ileus, which develops after each abdominal surgical procedure, is an iatrogenic disorder characterized by a transient inhibition of gastrointestinal motility. Its pathophysiology is complex involving pharmacological (opioids, anesthetics), neural, and immune-mediated mechanisms. The early neural phase, triggered by activation of afferent nerves during the surgical procedure, is short lasting compared to the later inflammatory phase. The latter starts after 3-6 h and lasts several days, making it a more interesting target for treatment. Insight into the triggers and immune cells involved is of great importance for the development of new therapeutic strategies. In this chapter, the pathogenesis and the current therapeutic approaches to treat postoperative ileus are discussed.
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Affiliation(s)
- N Stakenborg
- Division of Gastroenterology and Hepatology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Herestraat 49, Leuven, 3000, Belgium
| | - P J Gomez-Pinilla
- Division of Gastroenterology and Hepatology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Herestraat 49, Leuven, 3000, Belgium
| | - G E Boeckxstaens
- Division of Gastroenterology and Hepatology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Herestraat 49, Leuven, 3000, Belgium. .,Division of Gastroenterology and Hepatology, University Hospital Leuven, Herestraat 49, Leuven, 3000, Belgium.
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Liu Y, Tang WPY, Gong S, Chan CWH. A Systematic Review and Meta-Analysis of Acupressure for Postoperative Gastrointestinal Symptoms among Abdominal Surgery Patients. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1127-1145. [DOI: 10.1142/s0192415x17500616] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Postoperative ileus is a common and often life-threatening gastrointestinal complication with few management methods available for patients. Integrating acupressure into perioperative care promises to bring benefits into preventing postoperative ileus. This systematic review and meta-analysis aims to evaluate the efficacy of acupressure in identifying the signs and symptoms of postoperative ileus among patients undergoing abdominal surgery. The MEDLINE, EMBASE, Web of Science, CINAHL, China Journal Net and Wanfang databases were searched for high-quality RCTs using keywords such as acupressure, postoperative ileus, abdominal surgery, etc. A total of six studies ([Formula: see text]) were included in this review and meta-analysis. The quality of the literature was found to be uniformly moderate by the Effective Public Health Practice Project (EPHPP) assessment tool. The results of meta-analyses revealed that acupressure could significantly reduce risks for postoperative nausea (OR 0.52, 95% CI 0.39–0.70, [Formula: see text]) and vomiting (OR 0.54, 95% CI 0.39–0.75, [Formula: see text]) compared with the control group, without significant heterogeneity among studies. Meta-analysis of the need for antiemetic drugs suggested that the OR was 0.39 (95% CI 0.20–0.78, [Formula: see text]) with significant heterogeneity among studies. Our results suggested that acupressure might be effective in reducing the incidence of postoperative nausea and vomiting and the need for antiemetic drugs among patients undergoing abdominal surgery. Considering the substantial risk of bias in the articles included, future high-quality RCTs with a rigorous methodology are desirable to provide solid evidence. Furthermore, other signs and symptoms of postoperative ileus should be explored in future.
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Affiliation(s)
- Yunhong Liu
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong SAR
| | - Winnie P. Y. Tang
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong SAR
| | - Shengxiang Gong
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Carmen W. H. Chan
- The Nethersole School of Nursing, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong SAR
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Abstract
BACKGROUND Alvimopan is used in abdominal surgery to reduce postoperative ileus in patients undergoing small bowel resections with primary anastomosis. The role and efficacy of alvimopan in patients undergoing radical cystectomy with urinary diversion is not well understood. OBJECTIVES To assess the effects of alvimopan in the context of enhanced recovery pathways compared to enhanced recovery pathways alone for perioperative bowel dysfunction in patients undergoing radical cystectomy. SEARCH METHODS The terms alvimopan and cystectomy were used to search the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, and Embase. We also reviewed abstracts from the past four years (2013 to 2016) of the American Urologic Association, Society of Urologic Oncology, and American Society of Clinical Oncology Genitourinary Cancers. SELECTION CRITERIA We searched for randomized controlled trials that compared alvimopan to placebo. DATA COLLECTION AND ANALYSIS This study was based on a published protocol. We performed a comprehensive search of multiple databases including CENTRAL in the Cochrane Library, MEDLINE, Embase, LILACS, Web of Science, Scopus and Biosis, which we last updated on 6 February 2017. We also searched abstract proceedings for major relevant meetings (2013 to 2016), databases of the grey literature, trial registries, citations of relevant reviews and contacted clinical experts and the drug manufacturer.Two independent reviewers screened the literature in two stages (title and abstract, full-text) using Covidence software. Two independent reviewers assessed the risk of bias on a 'per outcome' basis using the Cochrane 'Risk of bias; tool and rated the quality of evidence according to GRADE. Results of the single eligible trial were reported in a 'Summary of findings' table based on an intention-to-treat analysis. MAIN RESULTS Based on a single trial and moderate-quality evidence, alvimopan reduced the time to reach a composite endpoint of tolerance of solid food and documented bowel movements (hazard ratio (HR) 1.77, 95% confidence interval (CI) 1.41 to 2.23). This represents 165 more patients (109 more to 207 more) per 1000 meeting this endpoint within 10 days of surgery. Based on moderate-quality evidence, alvimopan reduced the time to hospital discharge (HR 1.67, 95% CI 1.38 to 2.01). This represents 138 more patients (82 more to 198 more) per 1000 being discharged within 10 days of surgery. Also based on moderate-quality evidence, alvimopan was associated with a reduced risk of major adverse events (risk ratio (RR) 0.28, 95% CI 0.18 to 0.44) representing 355 fewer patients (404 fewer to 276 fewer) with major adverse events per 1000. We downgraded this outcome for indirectness as it included adverse events that we did not consider major.In terms of secondary outcomes, alvimopan did not appear to alter the rate of readmission (RR 0.89, 95% CI 0.59 to 1.33), change the rate of any cardiovascular event (RR 0.54, 95% CI 0.27 to 1.05) or alter the mean narcotic pain medication use (mean difference 0, 95% CI 14.08 fewer to 14.08 more morphine equivalents). The quality of evidence was moderate for all three outcomes. Based on high-quality evidence, alvimopan reduced the rate of nasogastric tube replacement (RR 0.31, 95% CI 0.16 to 0.59). We did not find evidence for the drug's impact on rates of parenteral nutrition. All outcomes were short term and limited to a 30-day time horizon.Based on the existence of only one trial, we were unable to perform any subgroup or sensitivity analyses. AUTHORS' CONCLUSIONS In patients undergoing radical cystectomy and urinary diversion, the use of alvimopan administered as part of an enhanced recovery pathway for a limited duration (up to 15 doses for up to seven days) probably reduces the time to tolerance of solid food, time to hospital discharge and rates of major adverse events. Readmission rates, rates of cardiovascular events and narcotic pain requirements are probably similar. The need for reinsertion of nasogastric tubes is reduced. We found no evidence for the impact on rates of parenteral nutrition within 30 postoperative days.
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Affiliation(s)
- Shahnaz Sultan
- Minneapolis VA Health Care SystemGastroenterology Section III‐DOne Veterans DriveMinneapolisMinnesotaUSA55417
- University of MinnesotaDepartment of Medicine, Division of Gastroenterology, Hepatology and Nutrition420 Delaware Street SEMMC 36MinneapolisMinnesotaUSA55455
| | - Bernadette Coles
- Cardiff University Library ServicesVelindre NHS TrustVelindre Cancer CentreWhitchurchCardiffUKCF14 2TL
| | - Philipp Dahm
- Minneapolis VA Health Care SystemUrology SectionOne Veterans DriveMail Code 112DMinneapolisMinnesotaUSA55417
- University of MinnesotaDepartment of Urology420 Delaware Street SEMMC 394MinneapolisMinnesotaUSA55455
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Shum NF, Choi HK, Mak JCK, Foo DCC, Li WC, Law WL. Randomized clinical trial of chewing gum after laparoscopic colorectal resection. Br J Surg 2017; 103:1447-52. [PMID: 27654648 DOI: 10.1002/bjs.10277] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 06/19/2016] [Accepted: 06/23/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chewing gum may enhance intestinal motility after surgery. This trial studied whether chewing gum could lead to a further reduction in ileus in patients who had a laparoscopic colorectal resection and followed an enhanced recovery programme. METHODS Patients undergoing laparoscopic colorectal resection were randomized to a control or intervention group. Patients in the control group received a standardized recovery programme. Patients in the intervention group were, in addition, given chewing gum three times daily from day 1 until discharge. Primary outcome measures were time to first flatus and first bowel motion. Time to feeling hungry and hospital stay were secondary outcome measures. RESULTS Forty-one patients were randomized into each group. Thirty-seven patients underwent rectal resection and 45 had a colonic resection. Time to passage of flatus was shorter (18 versus 34 h; P = 0·007), first bowel motion occurred earlier (19 versus 44 h; P = 0·001) and time to feeling hungry was earlier (16 versus 25 h; P = 0·001) in the intervention group. There was no difference in the duration of hospital stay (5 days in the intervention group versus 5·5 days in the control group). Subgroup analyses revealed that the benefits of chewing gum were clearer in patients who had a colonic resection, with a shorter time to first flatus (20 versus 35 h; P = 0·043), first bowel motion (19 versus 53 h; P = 0·014) and feeling hungry (14 versus 40 h; P = 0·001). No adverse events were attributed to chewing gum. CONCLUSION Chewing gum is a simple intervention that speeds intestinal transit in patients managed with a recovery programme after laparoscopic colorectal resection. REGISTRATION NUMBER NCT02419586 (https://clinicaltrials.gov/).
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Affiliation(s)
- N F Shum
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - H K Choi
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - J C K Mak
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - D C C Foo
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - W C Li
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - W L Law
- Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong.
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Güngördük K, Özdemir İA, Güngördük Ö, Gülseren V, Gokçü M, Sancı M. Effects of coffee consumption on gut recovery after surgery of gynecological cancer patients: a randomized controlled trial. Am J Obstet Gynecol 2017; 216:145.e1-145.e7. [PMID: 27780709 DOI: 10.1016/j.ajog.2016.10.019] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 10/10/2016] [Accepted: 10/17/2016] [Indexed: 01/22/2023]
Abstract
BACKGROUND Paralytic ileus that develops after elective surgery is a common and uncomfortable complication and is considered inevitable after an intraperitoneal operation. OBJECTIVE The purpose of this study was to investigate whether coffee consumption accelerates the recovery of bowel function after complete staging surgery of gynecologic cancers. STUDY DESIGN In this randomized controlled trial, 114 patients were allocated preoperatively to either postoperative coffee consumption with 3 times daily (n=58) or routine postoperative care without coffee consumption (n=56). Total abdominal hysterectomy and bilateral salpingo-oophorectomy with systematic pelvic and paraaortic lymphadenectomy were performed on all patients as part of complete staging surgery for endometrial, ovarian, cervical, or tubal cancer. The primary outcome measure was the time to the first passage of flatus after surgery. Secondary outcomes were the time to first defecation, time to first bowel movement, and time to tolerance of a solid diet. RESULTS The mean time to flatus (30.2±8.0 vs 40.2±12.1 hours; P<.001), mean time to defecation (43.1±9.4 vs 58.5±17.0 hours; P<.001), and mean time to the ability to tolerate food (3.4±1.2 vs 4.7±1.6 days; P<.001) were reduced significantly in patients who consumed coffee compared with control subjects. Mild ileus symptoms were observed in 17 patients (30.4%) in the control group compared with 6 patients (10.3%) in the coffee group (P=.01). Coffee consumption was well-tolerated and well-accepted by patients, and no intervention-related side-effects were observed. CONCLUSION Coffee consumption after total abdominal hysterectomy and systematic paraaortic lymphadenectomy expedites the time to bowel motility and the ability to tolerate food. This simple, cheap, and well-tolerated treatment should be added as an adjunct to the postoperative care of gynecologic oncology patients.
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