1
|
Canzan F, Longhini J, Caliaro A, Cavada ML, Mezzalira E, Paiella S, Ambrosi E. The effect of early oral postoperative feeding on the recovery of intestinal motility after gastrointestinal surgery: a systematic review and meta-analysis of randomized clinical trials. Front Nutr 2024; 11:1369141. [PMID: 38818132 PMCID: PMC11137291 DOI: 10.3389/fnut.2024.1369141] [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: 01/11/2024] [Accepted: 04/29/2024] [Indexed: 06/01/2024] Open
Abstract
Background and aims Postoperative ileus is a frequent condition, leading to complications and a longer hospital stay. Few studies have demonstrated the benefit of early oral feeding in preventing ileus after gastrointestinal surgery. This study aims to evaluate the efficacy of early versus delayed oral feeding on the recovery of intestinal motility, length of hospital stay, and complications. Methods We conducted a systematic review and meta-analysis of randomized control trials, searching PubMed, Embase, Cumulative Index to Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, and the ClincalTrials.gov until 31 December 2022. We evaluated the first passage of the stool, the first flatus, complications, length of postoperative stay, and vomiting. We assessed the risk of bias using the Cochrane risk of bias tool (version 2) for randomized trials and the quality of evidence using the Grading of Recommendations Assessment, Development, and Evaluation methodology. Results We included 34 studies with a median sample size of 102 participants. With a moderate certainty of the evidence, the early oral feeding may reduce the time taken for the first passage of the stool (MD -0.99 days; CI 95% -1.25, -0.72), the first flatus (MD -0.70 days; CI 95% -0.87, -0.53), and the risk of complications (RR 0.69; CI 95% 0.59-0.80), while with a low certainty of evidence, it may reduce the length of stay (MD -1.31 days; CI 95% -1.59, -1.03). However, early feeding likely does not affect the risk of vomiting (RR 0.90; CI 95% 0.68, 1.18). Conclusion This review suggests that early oral feeding after gastrointestinal surgery may lead to a faster intestinal recovery, shorter postoperative stays, and fewer complications. However, careful interpretation is needed due to high heterogeneity and the moderate-to-low quality of evidence. Future studies should focus on the type and starting time of early oral feeding.
Collapse
Affiliation(s)
- Federica Canzan
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Jessica Longhini
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Arianna Caliaro
- Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | | | - Elisabetta Mezzalira
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Salvatore Paiella
- Department of General and Pancreatic Surgery, University of Verona, Verona, Italy
| | - Elisa Ambrosi
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| |
Collapse
|
2
|
Wang Y, Wang L, Ni X, Jiang M, Zhao L. Effect of acupuncture therapy for postoperative gastrointestinal dysfunction in gastric and colorectal cancers: an umbrella review. Front Oncol 2024; 14:1291524. [PMID: 38375156 PMCID: PMC10876295 DOI: 10.3389/fonc.2024.1291524] [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: 09/13/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024] Open
Abstract
Background Gastrointestinal dysfunction is a prevalent postoperative complication in patients undergoing surgery for gastric cancer and colorectal cancer. Acupuncture holds promise as a great potential therapeutic intervention. The efficacy of acupuncture therapy for postoperative gastrointestinal dysfunction has been assessed in some studies, however, the variability in results and study quality influences practical clinical application. Therefore, it is necessary to summarize and analyze the published clinical research data in this field. Objective This study aimed to synthesize evidence from systematic reviews and meta-analyses in order to assess the efficacy of acupuncture therapy for postoperative gastrointestinal dysfunction in patients with gastric and colorectal cancer. Design Umbrella review of systematic reviews and meta-analyses. Methods We searched China National Knowledge Infrastructure (CNKI), Wanfang Data Knowledge Service Platform (Wanfang), China Science and Technology Journal Database (VIP), Chinese biomedical literature service system (SinoMed), PubMed, Embase, Cochrane Library, and Web of Science for all systematic review/meta-analysis of acupuncture for postoperative gastrointestinal dysfunction in gastric and colorectal cancers. From the establishment of the database to July 8, 2023. Two independent reviewers conducted literature extraction and evaluation. The quality of included studies was assessed using The preferred reporting items for systematic reviews and meta-analysis statements 2020 (PRISMA2020), the quality of the methods was assessed using a measuring tool to assess systematic reviews 2 (AMSTAR 2), and the level of evidence was assessed using the grading of recommendations assessment, development, and evaluation (GRADE). The statistical analysis was conducted using RevMan 5.4, and the effect size was expressed as Odds Ratio (OR), Mean Difference (MD), and 95% confidence interval (CI) based on the extracted data type (test level α= 0.05). The heterogeneity was assessed using the I 2 statistic and Q-test (χ2). The outcome indicators such as time to first defecation and time to first flatus were utilized as endpoints to assess the efficacy of different acupuncture therapies. Results A total of six systematic reviews/meta-analyses were included in this study, involving 12 different acupuncture therapies. PRISMA 2020 indicated that the studies all scored between 13-20.5. There were deficiencies in protocol and registration, assessment of the quality of evidence for outcome indicators, risk of bias, and declaration of conflict of interest. The AMSTAR 2 evaluations showed that five studies were very low quality and one was low quality. The level of evidence for various acupuncture interventions varied from very low to moderate.For patients with gastrointestinal dysfunction after gastric cancer surgery, ear acupressure [MD=-11.92, 95% (-14.39,-9.44), P<0.00001], moxibustion [MD=-19.16, 95% (-23.00,-16.22), P<0.00001], warm needling [MD=-12.81, 95% (-17.61,-8.01), P<0.00001], acupoint application [MD=-6.40, 95% (-10.26,-2.54), P=0.001], manual acupuncture [MD=-18.32, 95% (-26.31,-10.39), P<0.00001] and transcutaneous electrical acupoint stimulation (TEAS) [MD=-5.17, 95% (-9.59,-0.74), P=0.02] could promote the recovery of gastrointestinal function after surgery.For postoperative colorectal cancer patients, electroacupuncture [MD=-15.17, 95% (-28.81,-1.54), P<0.05], manual acupuncture [MD=-20.51, 95% (-39.19,-1.84), P<0.05], warm needling [MD=-18.55, 95% (-23.86,-13.24), P<0.05], ear acupressure [MD=-5.38, 95% (-9.80,-0.97), P<0.05], acupoint application [MD=-26.30, 95% (-32.81,-19.79), P<0.05], ear acupressure+acupressure [MD=-9.67, 95% (-13.58,-5.76), P<0.05], ear acupressure+manual acupuncture [MD=-18.70, 95% (-21.01,-16.39), P<0.05], ear acupressure+moxibustion [MD=-22.90, 95% (-30.10,-15.70), P<0.05], moxibustion+acupressure [MD=-14.77, 95% (-20.59,-8.95), P<0.05] improved postoperative gastrointestinal function. In addition, the efficacy of acupressure [MD=-12.00, 95% (-31.60,7.60), P>0.05] needed to be further demonstrated. Conclusion Acupuncture therapy has a positive therapeutic impact on postoperative gastrointestinal dysfunction in gastric and colorectal cancers, but this finding should still be taken with caution.
Collapse
Affiliation(s)
- Yuhan Wang
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Linjia Wang
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Xixiu Ni
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Minjiao Jiang
- Acupuncture and Moxibustion College, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Ling Zhao
- Acupuncture and Moxibustion College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- Acupuncture Clinical Research Center of Sichuan Province, Chengdu, China
- Key Laboratory of Acupuncture for Senile Disease (Chengdu University of TCM), Ministry of Education, Chengdu, China
| |
Collapse
|
3
|
Guo F, Sun Z, Wang Z, Gao J, Pan J, Zhang Q, Ren S. Nomogram for predicting prolonged postoperative ileus after laparoscopic low anterior resection for rectal cancer. World J Surg Oncol 2023; 21:380. [PMID: 38082330 PMCID: PMC10712154 DOI: 10.1186/s12957-023-03265-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 12/04/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Prolonged postoperative ileus (PPOI) is a common complication after colorectal surgery that increases patient discomfort, hospital stay, and financial burden. However, predictive tools to assess the risk of PPOI in patients undergoing laparoscopic low anterior resection have not been developed. Thus, the purpose of this study was to develop a nomogram to predict PPOI after laparoscopic low anterior resection for rectal cancer. METHODS A total of 548 consecutive patients who underwent laparoscopic low anterior resection for mid-low rectal cancer at a single tertiary medical center were retrospectively enrolled between January 2019 and January 2023. Univariate and multivariate logistic regression analysis was performed to analyze potential predictors of PPOI. The nomogram was constructed using the filtered variables and internally verified by bootstrap resampling. Model performance was evaluated by receiver operating characteristic curve and calibration curve, and the clinical usefulness was evaluated by the decision curve. RESULTS Among 548 consecutive patients, 72 patients (13.1%) presented with PPOI. Multivariate logistic analysis showed that advantage age, hypoalbuminemia, high surgical difficulty, and postoperative use of opioid analgesic were independent prognostic factors for PPOI. These variables were used to construct the nomogram model to predict PPOI. Internal validation, conducted through bootstrap resampling, confirmed the great discrimination of the nomogram with an area under the curve of 0.738 (95%CI 0.736-0.741). CONCLUSIONS We created a novel nomogram for predicting PPOI after laparoscopic low anterior resection. This nomogram can assist surgeons in identifying patients at a heightened risk of PPOI.
Collapse
Affiliation(s)
- Fangliang Guo
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China
| | - Zhiwei Sun
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China
| | - Zongheng Wang
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China
| | - Jianfeng Gao
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China
| | - Jiahao Pan
- Department of General Surgery, Shanghai Changzheng Hospital, Shanghai, 200003, People's Republic of China
| | - Qianshi Zhang
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China.
| | - Shuangyi Ren
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116023, People's Republic of China.
| |
Collapse
|
4
|
Traeger L, Koullouros M, Bedrikovetski S, Kroon HM, Moore JW, Sammour T. Global cost of postoperative ileus following abdominal surgery: meta-analysis. BJS Open 2023; 7:zrad054. [PMID: 37352872 PMCID: PMC10289829 DOI: 10.1093/bjsopen/zrad054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/02/2023] [Accepted: 04/09/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Following abdominal surgery, postoperative ileus is a common complication significantly increasing patient morbidity and cost of hospital admission. This is the first systematic review aimed at determining the average global hospital cost per patient associated with postoperative ileus. METHODS A systematic search of electronic databases was performed from January 2000 to March 2023. Studies included compared patients undergoing abdominal surgery who developed postoperative ileus to those who did not, focusing on costing data. The primary outcome was the total cost of inpatient stay. Risk of bias was assessed using the Newcastle-Ottawa assessment tool. Summary meta-analysis was performed. RESULTS Of the 2071 studies identified, 88 papers were assessed for full eligibility. The systematic review included nine studies (2005-2022), investigating 1 860 889 patients undergoing general, colorectal, gynaecological and urological surgery. These studies showed significant variations in the definition of postoperative ileus. Six studies were eligible for meta-analysis showing an increase of €8233 (95 per cent c.i. (5176 to 11 290), P < 0.0001, I2 = 95.5 per cent) per patient with postoperative ileus resulting in a 66.3 per cent increase in total hospital costs (95 per cent c.i. (34.8 to 97.9), P < 0.0001, I2 = 98.4 per cent). However, there was significant bias between studies. Five colorectal-surgery-specific studies showed an increase of €7242 (95 per cent c.i. (4502 to 9983), P < 0.0001, I2 = 86.0 per cent) per patient with postoperative ileus resulting in a 57.3 per cent increase in total hospital costs (95 per cent c.i. (36.3 to 78.3), P < 0.0001, I2 = 85.7 per cent). CONCLUSION The global financial burden of postoperative ileus following abdominal surgery is significant. While further multicentre data using a uniform postoperative ileus definition would be useful, reducing the incidence and impact of postoperative ileus are a priority to mitigate healthcare-related costs, and improve patient outcomes.
Collapse
Affiliation(s)
- Luke Traeger
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Michalis Koullouros
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Sergei Bedrikovetski
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Hidde M Kroon
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - James W Moore
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Tarik Sammour
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| |
Collapse
|
5
|
Yuan PQ, Wu SV, Wang L, Taché Y. The ghrelin agonist, HM01 activates central vagal and enteric cholinergic neurons and reverses gastric inflammatory and ileus responses in rats. Neurogastroenterol Motil 2023; 35:e14561. [PMID: 36942655 DOI: 10.1111/nmo.14561] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 02/09/2023] [Accepted: 02/24/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Electrical vagal stimulation alleviates abdominal surgery (AS)-induced intestinal inflammation. Ghrelin receptors (GHS-Rs) are expressed in the brain and peripheral tissues. We investigated the influence of HM01, an orally active ghrelin agonist crossing the blood-brain barrier, on AS-induced gastric inflammation and emptying (GE) in rats. METHODS HM01 (6 mg/kg) or saline pretreatment was administered per orally (po) or intraperitoneally (ip). We assessed GE, gastric cytokine mRNA, and Fos positive cells in the dorsal motor nucleus of the vagus (DMN) and gastric corpus myenteric plexus (MP) in sham (anesthesia alone) and AS groups. The transcripts of GHS-R1 variants were determined in the medulla oblongata and gastric corpus of naïve rats. KEY RESULTS In vehicle pretreated rats, HM01 (ip) significantly increased the number of Fos immunoreactive cells in the MP and DMN in 55% and 52% of cholinergic neurons respectively. Hexamethonium did not modify HM01-induced Fos expression in the DMN while reducing it in the MP by 2-fold with values still significantly higher than that in control groups. AS upregulated gastric IL-1β and TNFα expression and inhibited GE by 66.6%. HM01 (po) abolished AS-induced gastric ileus and increased cytokine expression and elevated IL-10 by 4.0-fold versus vehicle/sham. GHS-R1a mRNA level was 5.4-fold higher than the truncated GHS-R1b isoform in the brain medulla and 40-fold higher in the gastric submucosa/muscle layers than in the mucosa. CONCLUSIONS AND INFERENCE Peripheral HM0 activates central vagal and myenteric cholinergic pathways that may influence both central and peripheral targets to prevent AS-induced gastric inflammatory and ileus.
Collapse
Affiliation(s)
- Pu-Qing Yuan
- VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, CURE: Digestive Diseases Research Center (DDRC), Center for Neurobiology of Stress and Resilience (CNSR), University of California Los Angeles, Los Angeles, California, USA
| | - S Vincent Wu
- VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | - Lixin Wang
- VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, CURE: Digestive Diseases Research Center (DDRC), Center for Neurobiology of Stress and Resilience (CNSR), University of California Los Angeles, Los Angeles, California, USA
| | - Yvette Taché
- VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, CURE: Digestive Diseases Research Center (DDRC), Center for Neurobiology of Stress and Resilience (CNSR), University of California Los Angeles, Los Angeles, California, USA
| |
Collapse
|
6
|
Jiang M, Zhang X, Zhang Y, Liu Y, Geng R, Liu H, Sun Y, Wang B. The Effects of Perioperative Probiotics on Postoperative Gastrointestinal Function in Patients with Brain Tumors: A Randomized, Placebo-Controlled Study. Nutr Cancer 2023; 75:1132-1142. [PMID: 37139872 DOI: 10.1080/01635581.2023.2178929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The incidence of postoperative gastrointestinal dysfunction among neurosurgical patients is as high as 80%. Probiotics help to maintain gastrointestinal barrier defense, provide competitive adherence to mucus and epithelial cells, and regulate gastrointestinal motility. Therefore, the purpose of this study was to investigate whether probiotics enhance gastrointestinal health after craniotomy in patients with brain tumors. This study was a 15-day, prospective, randomized, double-blind, placebo-controlled trial for patients being treated with elective craniotomy for brain tumors. Participants were randomly divided into the probiotics group (4 g probiotics, twice daily) and placebo group. The primary outcome was the time of first stool after surgery. The secondary outcomes included assessments of the gastrointestinal function, changes in gastrointestinal permeability and clinical outcomes. We enrolled a total of 200 participants (probiotics: 100; placebo: 100) and followed the principles of intention-to-treat analysis. The time of first stool and flatus were significantly shorter in the probiotics group compared to the placebo group (P < 0.001, respectively). No significant trends were observed for any other of the secondary outcome variables. Our findings suggest that probiotics can improve the gastrointestinal mobility of patients received craniotomy, and this improvement cannot be explained by changes in gastrointestinal permeability.
Collapse
Affiliation(s)
- Mengyang Jiang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Xiaoyu Zhang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing, China
| | - Yiqiang Zhang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Yang Liu
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Ran Geng
- Zhongke Yikang Biological Technology Company, Beijing, China
| | - Haixia Liu
- Zhongke Yikang Biological Technology Company, Beijing, China
| | - Yongxing Sun
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Baoguo Wang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
7
|
Lin Z, Li Y, Wu J, Zheng H, Yang C. Nomogram for prediction of prolonged postoperative ileus after colorectal resection. BMC Cancer 2022; 22:1273. [PMID: 36474177 PMCID: PMC9724353 DOI: 10.1186/s12885-022-10377-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Prolonged postoperative ileus (PPOI) is a major complication in patients undergoing colorectal resection. The aim of this study was to analyze the risk factors contributing to PPOI, and to develop an effective nomogram to determine the risks of this population. METHODS A total of 1,254 patients with colorectal cancer who underwent radical colorectal resection at Fujian Cancer Hospital from March 2016 to August 2021 were enrolled as a training cohort in this study. Univariate analysis and multivariate logistic regressions were performed to determine the correlation between PPOI and clinicopathological characteristics. A nomogram predicting the incidence of PPOI was constructed. The cohort of 153 patients from Fujian Provincial Hospital were enrolled as a validation cohort. Internal and external validations were used to evaluate the prediction ability by area under the receiver operating characteristic curve (AUC) and a calibration plot. RESULTS In the training cohort, 128 patients (10.2%) had PPOI after colorectal resection. The independent predictive factors of PPOI were identified, and included gender, age, surgical approach and intraoperative fluid overload. The AUC of nomogram were 0.779 (95% CI: 0.736-0.822) and 0.791 (95%CI: 0.677-0.905) in the training and validation cohort, respectively. The two cohorts of calibration plots showed a good consistency between nomogram prediction and actual observation. CONCLUSIONS A highly accurate nomogram was developed and validated in this study, which can be used to provide individual prediction of PPOI in patients after colorectal resection, and this predictive power can potentially assist surgeons to make the optimal treatment decisions.
Collapse
Affiliation(s)
- Zhenmeng Lin
- grid.415110.00000 0004 0605 1140Department of Gastrointestinal Surgical Oncology, Clinical Oncology School of Fujian Medical University & Fujian Cancer Hospital, Fuzhou, 350014 Fujian Province China
| | - Yangming Li
- grid.415110.00000 0004 0605 1140Department of Gastrointestinal Surgical Oncology, Clinical Oncology School of Fujian Medical University & Fujian Cancer Hospital, Fuzhou, 350014 Fujian Province China
| | - Jiansheng Wu
- grid.415108.90000 0004 1757 9178Department of Gastrointestinal Surgical Oncology, Fujian Provincial Hospital, Fuzhou, 350001 Fujian Province China
| | - Huizhe Zheng
- grid.415110.00000 0004 0605 1140Department of Anesthesiology Surgery, Clinical Oncology School of Fujian Medical University & Fujian Cancer Hospital, Fuzhou, 350014 Fujian Province China
| | - Chunkang Yang
- grid.415110.00000 0004 0605 1140Department of Gastrointestinal Surgical Oncology, Clinical Oncology School of Fujian Medical University & Fujian Cancer Hospital, Fuzhou, 350014 Fujian Province China
| |
Collapse
|
8
|
Yang X, Tian C, Gao Y, Yang L, Wu Y, Zhang N. Effect of remote ischemic preconditioning in patients undergoing laparoscopic colorectal cancer surgery: a randomized controlled trial. Scand J Gastroenterol 2022; 58:634-642. [PMID: 36469647 DOI: 10.1080/00365521.2022.2153344] [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] [Indexed: 12/09/2022]
Abstract
BACKGROUND Remote ischemic preconditioning (RIPC) is reported to reduce ischemia-reperfusion injury (IRI) in many vital organs by inhibiting a systemic inflammatory response. Inflammation also plays an essential role in the pathophysiology of prolonged post-operative ileus (PPOI) in patients undergoing colorectal cancer (CRC) surgery. However, the role of RIPC is unclear in reducing the incidence of PPOI in patients undergoing CRC surgery. METHODS This was a prospective, randomized trial of RIPC vs. placebo-controlled in patients undergoing elective laparoscopic CRC surgery. Eighty patients were randomized to either a RIPC group or a control group (40 per arm), with computer-generated randomization. The aim was to determine whether RIPC improved the recovery of gut function. The primary outcomes assessed were time to gastrointestinal tolerance and incidence of PPOI. RESULTS Median time to stool of the RIPC group was significantly lower than that of the control group [RIPC vs. control, 4.0 (3.0, 6.0) vs. 5.0 (4.0, 7.8) days, p = 0.027]. Median time to gastrointestinal tolerance and incidence of PPOI in the RIPC group were lower than the control group; however, there were no statistical differences between the two groups [RIPC vs. control: 5.0 (3.0, 7.0) vs. 6.0 (4.0, 8.8) days, p = 0.178; 15 vs. 30%, p = 0.108]. CONCLUSION RIPC could shorten the median time to stool in patients undergoing laparoscopic CRC surgery, but did not improve the overall recovery time of gut function or reduce the incidence of PPOI. REGISTRATION NUMBER ChiCTR2100043313 (http://www.chictr.org.cn).Key pointsQuestion: In patients undergoing laparoscopic CRC surgery, does RIPC improve time to the overall recovery of gut function and reduce the incidence of PPOI?Findings: In this randomized clinical trial that included 80 patients undergoing elective laparoscopic CRC surgery, no significant difference was found between the RIPC group and the control group concerning median time to gastrointestinal tolerance and incidence of PPOI.Meaning: RIPC did not improve the time for overall recovery of gut function or reduce the incidence of PPOI in patients undergoing laparoscopic CRC surgery.
Collapse
Affiliation(s)
- Xiuming Yang
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Chun Tian
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Yuansong Gao
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Liu Yang
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - You Wu
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| | - Na Zhang
- Department of Anesthesiology and Perioperative Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
9
|
Booth A, Leo MD, Kovacs M, Maxwell PJ, Donahue C, George VV, Curran T. Preoperative small bowel dilation is associated with ileus after right colectomy. SURGERY IN PRACTICE AND SCIENCE 2022. [DOI: 10.1016/j.sipas.2022.100109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
|
10
|
Egger EK, Merker F, Ralser DJ, Marinova M, Vilz TO, Matthaei H, Hilbert T, Mustea A. Postoperative paralytic ileus following debulking surgery in ovarian cancer patients. Front Surg 2022; 9:976497. [PMID: 36090332 PMCID: PMC9448895 DOI: 10.3389/fsurg.2022.976497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 08/08/2022] [Indexed: 11/25/2022] Open
Abstract
Aim This study aims to evaluate the incidence of postoperative ileus (POI) following cytoreductive surgery in epithelial ovarian cancer (EOC) patients and its impact on anastomotic leakage occurrence and postoperative complications. Methods A total of 357 surgeries were performed on 346 ovarian cancer patients between 1/2010 and 12/2020 at our institution. The postoperative course regarding paralytic ileus, anastomotic leakage, and postoperative complications was analyzed by Fisher's exact test and through ordinal logistic regression. Results A total of 233 patients (65.3%) returned to normal gastrointestinal functions within 3 days after surgery. A total of 123 patients (34.5%) developed POI. There were 199 anastomoses in 165 patients and 24 leakages (12.1%). Postoperative antibiotics (p 0.001), stoma creation (p 0.0001), and early start of laxatives (p 0.0048) significantly decreased POI, while anastomoses in general (p 0.0465) and especially low anastomoses (p 0.0143) showed increased POI rates. Intraoperative positive fluid excess >5,000 cc was associated with a higher risk for POI (p 0.0063), anastomotic leakage (p 0.0254), and severe complications (p 0.0012). Conclusion Postoperative antibiotics, an early start with laxatives, and stoma creation were associated with reduced POI rates. Patients with anastomoses showed an increased risk for POI. Severe complications, anastomotic leakages, and POI were more common in the case of intraoperative fluid balance exceeding 5,000 cc.
Collapse
Affiliation(s)
- Eva K. Egger
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
- Correspondence: Eva K. Egger
| | - Freya Merker
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Damian J. Ralser
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| | - Milka Marinova
- Department of Interventional and Diagnostic Radiology, University Hospital Bonn, Bonn, Germany
| | - Tim O. Vilz
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Hanno Matthaei
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Tobias Hilbert
- Department of Anesthesiology, University Hospital Bonn, Bonn, Germany
| | - Alexander Mustea
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, Bonn, Germany
| |
Collapse
|
11
|
The effect of early oral postoperative feeding on the recovery of intestinal motility after gastrointestinal surgery: Protocol for a systematic review and meta-analysis. PLoS One 2022; 17:e0273085. [PMID: 35980900 PMCID: PMC9387793 DOI: 10.1371/journal.pone.0273085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 08/02/2022] [Indexed: 12/04/2022] Open
Abstract
Background Given the ever-shorter length of hospital stay after surgical procedures, nowadays it is more important than ever to study interventions that may have an impact on surgical patients’ wellbeing. According to the ERAS (Enhanced Recovery After Surgery protocols) program, early feeding must be considered one of the key components to facilitate early recovery while improving outcomes and patients’ overall experiences. To date, the international literature has reported that early postoperative feeding compared with traditional (or late) timing is safe; nevertheless, small clinical outcomes effects has been reported, also for recovery of gastrointestinal function. Therefore, the effectiveness of early postoperative feeding to reduce postoperative ileus duration remains still debated. Objective To analyse the effects of early versus delayed oral feeding (liquids and food) on the recovery of intestinal motility after gastrointestinal surgery. Search methods Pubmed, Embase, Cinahl, Cochrane Central Register of Controlled Trials (CENTRAL), and the ClincalTrials.gov register will be searched to identify the RCTs of interest. Study inclusion Randomized clinical trials (RCTs) comparing the effect of early postoperative versus late oral feeding on major postoperative outcomes after gastrointestinal surgery will be included. Data collection and analysis Two review authors will independently screen titles and abstracts to determine the initially selected studies’ inclusion. Any disagreements will be resolved through discussion and consulting a third review author. The research team members will then proceed with the methodological evaluation of the studies and their eligibility for inclusion in the systematic review.
Collapse
|
12
|
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: 0] [Impact Index Per Article: 0] [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.
Collapse
|
13
|
Milne T, Liu C, O’Grady G, Woodfield J, Bissett I. Effect of prucalopride to improve time to gut function recovery following elective colorectal surgery: randomized clinical trial. Br J Surg 2022; 109:704-710. [PMID: 35639621 PMCID: PMC10364744 DOI: 10.1093/bjs/znac121] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/14/2022] [Accepted: 03/30/2022] [Indexed: 08/02/2023]
Abstract
BACKGROUND Delayed return to gut function and prolonged postoperative ileus (PPOI) delay recovery after colorectal surgery. Prucalopride is a selective serotonin-4-receptor agonist that may improve gut motility. METHODS This was a multicentre, double-blind, parallel, placebo-controlled randomized trial of 2 mg prucalopride versus placebo in patients undergoing elective colorectal resection. Patients with inflammatory bowel disease and planned ileostomy formation were excluded, but colostomy formation was allowed. The study medication was given 2 h before surgery and daily for up to 6 days after operation. The aim was to determine whether prucalopride improved return of gut function and reduced the incidence of PPOI. The primary endpoint was time to passage of stool and tolerance of diet (GI-2). Participants were allocated in a 1 : 1 ratio, in blocks of 10. Randomization was computer-generated. All study personnel, medical staff, and patients were blinded. RESULTS This study was completed between October 2017 and May 2020 at two tertiary hospitals in New Zealand. A total of 148 patients were randomized, 74 per arm. Demographic data were similar in the two groups. There was no difference in median time to GI-2 between prucalopride and placebo groups: 3.5 (i.q.r. 2-5) versus 4 (3-5) days respectively (P = 0.124). Prucalopride improved the median time to passage of stool (3 versus 4 days; P = 0.027) but not time to tolerance of diet (2 versus 2 days; P = 0.669) or median duration of hospital stay (4 versus 4 days; P = 0.929). In patients who underwent laparoscopic surgery (125, 84.5 per cent), prucalopride improved median time to GI-2: 3 (2-4) days versus 4 (3-5) days for placebo (P = 0.012). The rate of PPOI, complications, and adverse events was similar in the two groups. CONCLUSION Prucalopride did not improve time to overall recovery of gut function after elective colorectal surgery. Registration number: NCT02947269 (http://www.clinicaltrials.gov).
Collapse
Affiliation(s)
- Tony Milne
- Correspondence to: Tony Milne, Department of Surgery, University of Auckland, Building 507, 22–30 Park Avenue, Grafton 1023, Auckland, New Zealand (e-mail: )
| | - Chen Liu
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Greg O’Grady
- Department of Surgery, Auckland District Health Board, Auckland, New Zealand
| | - John Woodfield
- Department of Surgery, Southern District Health Board, Auckland, New Zealand
| | - Ian Bissett
- Department of Surgery, Auckland District Health Board, Auckland, New Zealand
| |
Collapse
|
14
|
Greenberg AL, Kelly YM, Sarin A, Varma MG. Proof-of-concept for intervention to prevent post-operative ileus in patients undergoing ileostomy formation. Perioper Med (Lond) 2022; 11:25. [PMID: 35818058 PMCID: PMC9275170 DOI: 10.1186/s13741-022-00257-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 03/18/2022] [Indexed: 11/24/2022] Open
Abstract
Background Preventing post-operative ileus (POI) is important given its associated morbidity and increased cost of care. The authors’ prior work showed that POI in patients with newly created ileostomies is associated with a post-operative day (POD) 2 net fluid balance of > + 800 mL. The purpose of this study was to conduct an initial assessment of the efficacy of a pilot intervention. Methods This is a single-institution, pre–post-intervention, proof-of-concept study conducted on the Colorectal Surgery service at the University of California, San Francisco. The study included 58 procedures with ileostomy formation by board-certified colorectal surgeons between August 13, 2020 and June 1, 2021. The intervention included three adjustments to the standard Enhanced Recovery After Surgery protocol: addition of diuresis, delay in advancement to solid food, and earlier stoma intubation. Demographics, intraoperative factors, post-operative fluid balance, and outcomes (POI, post-procedure length of stay [LOS], hospitalization cost, and re-admissions) were compared between patients pre- and post-intervention. Results Eight (13.8%) of the 58 procedures in the intervention period were associated with POI vs. a baseline POI rate of 32.6% (p = 0.004). Compared to patients without intervention, those with intervention had 67% less odds of POI (OR 0.33, 95% CI 0.15–0.73, p = 0.01). This difference remained significant when adjusted for age, gender, body mass index, procedure duration, and operative approach (adjusted OR 0.32, 95% CI 0.14–0.72, p = 0.01). Average POD2 stoma output was 0.3 L greater (1.1 L vs. 0.8L; p < 0.001) and net fluid balance was 1.8 L lower (+ 0.3 L vs. + 2.1 L; p < 0.00001) for these 58 cases. Average post-procedure LOS was 1.9 days lower (5.3 vs. 7.2 days, p < 0.001) and direct cost was $5561 lower ($21,652 vs. $27,213, p = 0.004), with no difference in 30-day readmissions (p = 0.43). Conclusions This pilot intervention shows promise for reduction in POI in patients with newly created ileostomies. Additional assessment is needed to confirm these initial findings.
Collapse
Affiliation(s)
- Anya L Greenberg
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Yvonne M Kelly
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Ankit Sarin
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Madhulika G Varma
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA.
| |
Collapse
|
15
|
Docsa T, Sipos A, Cox CS, Uray K. The Role of Inflammatory Mediators in the Development of Gastrointestinal Motility Disorders. Int J Mol Sci 2022; 23:ijms23136917. [PMID: 35805922 PMCID: PMC9266627 DOI: 10.3390/ijms23136917] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/20/2022] [Accepted: 06/20/2022] [Indexed: 02/04/2023] Open
Abstract
Feeding intolerance and the development of ileus is a common complication affecting critically ill, surgical, and trauma patients, resulting in prolonged intensive care unit and hospital stays, increased infectious complications, a higher rate of hospital readmission, and higher medical care costs. Medical treatment for ileus is ineffective and many of the available prokinetic drugs have serious side effects that limit their use. Despite the large number of patients affected and the consequences of ileus, little progress has been made in identifying new drug targets for the treatment of ileus. Inflammatory mediators play a critical role in the development of ileus, but surprisingly little is known about the direct effects of inflammatory mediators on cells of the gastrointestinal tract, and many of the studies are conflicting. Understanding the effects of inflammatory cytokines/chemokines on the development of ileus will facilitate the early identification of patients who will develop ileus and the identification of new drug targets to treat ileus. Thus, herein, we review the published literature concerning the effects of inflammatory mediators on gastrointestinal motility.
Collapse
Affiliation(s)
- Tibor Docsa
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (T.D.); (A.S.)
| | - Adám Sipos
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (T.D.); (A.S.)
| | - Charles S. Cox
- Department of Pediatric Surgery, University of Texas Health Science Center at Houston McGovern Medical School, Houston, TX 77204, USA;
| | - Karen Uray
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (T.D.); (A.S.)
- Correspondence:
| |
Collapse
|
16
|
de Gaay Fortman DPE, Kroon HM, Bedrikovetski S, Fitzsimmons TR, Dudi-Venkata NN, Sammour T. A snapshot of intraoperative conditions to predict prolonged postoperative ileus after colorectal surgery. ANZ J Surg 2022; 92:2199-2206. [PMID: 35579059 DOI: 10.1111/ans.17784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/28/2022] [Accepted: 04/15/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND The cause of prolonged postoperative ileus (PPOI) is multifactorial. The influence of preoperative factors on PPOI has been well documented, but little is known about the impact of intraoperative conditions. The aim of this study was to investigate the influence of intraoperative factors on PPOI in patients undergoing colorectal surgery. METHODS The LekCheck study database of the Colorectal Unit at the Royal Adelaide Hospital was analysed. Per patient, over 60 data points were prospectively collected between March 2018 and July 2020. Intraoperative data were collected in theatre during a one-off snapshot measure. Univariate and multivariable logistic regression analyses were performed. RESULTS Data of 336 patients were included. The median age was 66 years and 58.3% were male. Ninety-three patients (27.7%) developed PPOI. Univariate analysis identified the following intraoperative variables as risk-factors of PPOI: greater volumes of intraoperative IV fluid administration (464 versus 415 mL/h for those without PPOI; p = 0.04), side-to-side anastomosis orientation (53.8 versus 41.2%; p = 0.04) and increased perioperative opioid use (6.73 versus 4.11 mg/kg morphine equivalents for patients with and without PPOI, respectively; p = 0.02). Upon multivariable analysis, increased perioperative opioid use remained significant (p = 0.05), as well as the preoperative factors anticoagulation use (p = 0.04) and higher levels of serum total protein (p = 0.02). CONCLUSION This study suggests that intraoperative factors may also contribute to the development of PPOI, but this could not be confirmed in the multivariate analysis. Further studies including larger patient numbers will be required to determine the impact of intraoperative conditions on the development of PPOI.
Collapse
Affiliation(s)
- Duveke P E de Gaay Fortman
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Faculty of Medical Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Hidde M Kroon
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Sergei Bedrikovetski
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Tracy R Fitzsimmons
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Nagendra N Dudi-Venkata
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Tarik Sammour
- Colorectal Unit, Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| |
Collapse
|
17
|
Zou X, Yang YC, Wang Y, Pei W, Han JG, Lu Y, Zhang MS, Tu JF, Lin LL, Wang LQ, Shi G, Yan SY, Yang JW, Liu CZ. Electroacupuncture versus sham electroacupuncture in the treatment of postoperative ileus after laparoscopic surgery for colorectal cancer: study protocol for a multicentre, randomised, sham-controlled trial. BMJ Open 2022; 12:e050000. [PMID: 35428615 PMCID: PMC9014026 DOI: 10.1136/bmjopen-2021-050000] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Postoperative ileus (POI) is an inevitable complication of almost all abdominal surgeries, which results in prolonged hospitalisation and increased healthcare costs. Various treatment strategies have been developed for POI but with limited success. Electroacupuncture (EA) might be a potential therapy for POI. However, evidence from rigorous trials that evaluated the effectiveness of EA for POI is limited. Thus, the aim of this study was to examine whether EA can safely reduce the time to the first defecation after laparoscopic surgery in patients with POI. METHODS AND ANALYSIS This multicentre randomised sham-controlled trial will be conducted in four hospitals in China. A total of 248 eligible participants with colorectal cancer who will undergo laparoscopic surgery will be randomly allocated to an EA group and a sham EA group in a 1:1 ratio. Treatment will be performed starting on postoperative day 1 and continued for four consecutive days, once per day. If the participant is discharged within 4 days after surgery, the treatment will cease on the day of discharge. The primary outcome will be the time to first defecation. The secondary outcome measures will include time to first flatus, tolerability of semiliquid and solid food, length of postoperative hospital stay, postoperative nausea and vomiting, abdominal distension, postoperative pain, postoperative analgesic, time to first ambulation, blinding assessment, credibility and expectancy and readmission rate. ETHICS AND DISSEMINATION Ethics approval was obtained from the Ethics Committee of Beijing University of Chinese Medicine (number 2020BZHYLL0116) and the institutional review board of each hospital. The results will be disseminated through peer-reviewed publications. This study protocol (V.3.0, 6 March 2020) involves human participants and was approved by the ethics committees of Beijing University of Chinese Medicine (number 2020BZHYLL0116), Beijing Friendship Hospital Affiliated to Capital Medical University (number 2020-P2-069-01), Beijing Chao-Yang Hospital Affiliated to Capital Medical University (number 2020-3-11-2), National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College (number 20/163-2359), and the Affiliated Hospital of Qingdao University (number QYFYKYLL711311920). The participants gave informed consent to participate in the study before taking part. TRIAL REGISTRATION NUMBER ChiCTR2000038444.
Collapse
Affiliation(s)
- Xuan Zou
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Ying-Chi Yang
- Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yu Wang
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Wei Pei
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jia-Gang Han
- Beijing Chao-Yang Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yun Lu
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Mao-Shen Zhang
- The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jian Feng Tu
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Lu Lu Lin
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Li-Qiong Wang
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Guangxia Shi
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Shi-Yan Yan
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Jing-Wen Yang
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Cun-Zhi Liu
- International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, Beijing, China
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| |
Collapse
|
18
|
Influence of Robotic Rectal Resection Versus Laparoscopic Rectal Resection on Postoperative Ileus: A Single-center Experience. Surg Laparosc Endosc Percutan Tech 2022; 32:425-430. [PMID: 35404875 DOI: 10.1097/sle.0000000000001056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 11/01/2021] [Indexed: 10/18/2022]
Abstract
AIM This study was performed to clarify the relationship between robotic rectal resection and postoperative ileus (POI) by comparing robotic surgery with laparoscopic surgery. MATERIALS AND METHODS We retrospectively reviewed 238 patients who underwent robotic (n=41) or laparoscopic (n=197) rectal resection for rectal cancer in our institution from January 2013 to June 2020. First, we compared the background factors and short-term surgical outcomes between robotic and laparoscopic surgery. Next, we investigated the postoperative complications of robotic and laparoscopic rectal resection. Finally, we identified the risk factors for POI following rectal cancer resection. RESULTS The percentages of patients with an Rb tumor location, treatment by abdominoperitoneal resection/intersphincteric resection/low anterior resection, a temporary diverting ileostomy, and a long operation time were significantly higher in robotic than laparoscopic surgery (P<0.0001,P=0.0002,P=0.0078, andP=0.0001, respectively). There was no significant difference in any individual postoperative complication between robotic and laparoscopic surgery. Risk factors for POI were male sex (P=0.0078), neoadjuvant chemoradiotherapy (P=0.0007), an Rb tumor location (P=0.0005), treatment by abdominoperitoneal resection/intersphincteric resection/low anterior resection (P=0.0044), a temporary diverting ileostomy (P<0.0001), and operation time of ≥240 minutes (P=0.0024). Notably, robotic surgery was not a risk factor for POI following rectal resection relative to laparoscopic surgery. CONCLUSION Although patients who underwent robotic surgery had more risk factors for POI, the risk of POI was similar between robotic and laparoscopic rectal resection.
Collapse
|
19
|
Atkins CS, Tubog TD, Schaffer SK. Chewing Gum After Radical Cystectomy With Urinary Diversion for Recovery of Intestinal Function: A Systematic Review and Meta-Analysis. J Perianesth Nurs 2022; 37:467-473. [PMID: 35272926 DOI: 10.1016/j.jopan.2021.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/24/2021] [Accepted: 10/09/2021] [Indexed: 12/29/2022]
Abstract
PURPOSE To evaluate the efficacy of chewing in the recovery of intestinal function after radical cystectomy. DESIGN Systematic review and meta-analysis. METHODS Following the PRISMA statement, PubMed, CINAHL, Google Scholar, Cochrane Review Database, EMBASE, Scopus, and grey literature were searched for evidence. FINDINGS The analysis included 2 trials with 100 patients. Compared to placebo, chewing gum resulted in faster recovery of bowel function (mean difference [MD], -16.00; 95% confidence interval [CI], -18.67 to -13.32; P < .00001). In addition, chewing gum decreased the time to flatus (MD, -14.81; 95% CI, -22.14 to -7.47; P < .0001), but did not reduced the length of stay (MD, 0.97; 95% CI, -1.23 to 3.18; P = .39) and the incidence of postoperative ileus (risk ratio, 0.67; 95% CI, 0.20-2.23; P = .51). The quality of evidence is low due to imprecision and suspected publication bias. CONCLUSIONS Chewing gum appears to be an inexpensive intervention to improve the return of bowel function in patients undergoing radical cystectomy.
Collapse
|
20
|
Greenberg AL, Kelly YM, McKay RE, Varma MG, Sarin A. Risk factors and outcomes associated with postoperative ileus following ileostomy formation: a retrospective study. Perioper Med (Lond) 2021; 10:55. [PMID: 34895339 PMCID: PMC8667388 DOI: 10.1186/s13741-021-00226-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 10/16/2021] [Indexed: 02/06/2023] Open
Abstract
Background Postoperative ileus (POI) is associated with increased patient discomfort, length of stay (LOS), and healthcare cost. There is a paucity of literature examining POI in patients who have an ileostomy formed at the time of surgery. We aimed to identify risk factors for and outcomes associated with POI following ileostomy formation. Methods We included 261 consecutive non-emergent cases that included formation of an ileostomy by a board-certified colorectal surgeon at our institution from July 1, 2015, to June 30, 2020. Demographic, clinical, and intraoperative factors associated with increased odds of POI were evaluated. Post-procedure LOS, hospitalization cost, and re-admissions between patients with and without POI were compared. Results Out of 261 cases, 85 (32.6%) were associated with POI. Patients with POI had significantly higher body mass index (BMI) than those without POI (26.6 kg/m2 vs. 24.8kg/m2; p = 0.01). Intraoperatively, patients with POI had significantly longer procedure duration than those without POI (313 min vs. 279 min; p = 0.02). Patients with POI had a significantly higher net fluid balance at postoperative day (POD) 2 than those without POI (+ 2.65 L vs. + 1.80 L; p = 0.004), with POD2 fluid balance greater than + 807 mL (determined as the maximum Youden index for sensitivity over 80%) associated with a higher rate of POI (p = 0.006). This difference remained significant when adjusted for age, gender, BMI, pre-operative opioid use, procedure duration, and operative approach (p = 0.01). Patients with POI had significantly longer LOS (11.40 days vs. 5.12 days; p < 0.001) and direct cost of hospitalization ($38K vs. $22K; p < 0.001). Conclusions Minimizing fluid overload, particularly in the first 48 h after surgery, may be a strategy to reduce POI in patients undergoing ileostomy formation, and thus decrease postoperative LOS and hospitalization cost. Fluid restriction, diuresis, and changes in diet advancement or early stoma intubation should be considered measures that may improve outcomes and should be studied more intensively.
Collapse
Affiliation(s)
- Anya L Greenberg
- School of Medicine, University of California, San Francisco, 513 Parnassus Ave #S-245, San Francisco, CA, 94143, USA
| | - Yvonne M Kelly
- Department of Surgery, University of California, San Francisco, 513 Parnassus Ave #S-321, San Francisco, CA, 94143, USA
| | - Rachel E McKay
- Department of Anesthesia and Perioperative Care, University of California, San Francisco, San Francisco, CA, USA
| | - Madhulika G Varma
- Department of Surgery, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94158, USA
| | - Ankit Sarin
- Department of Surgery, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94158, USA.
| |
Collapse
|
21
|
Watanabe J, Miki A, Koizumi M, Kotani K, Sata N. Effect of Postoperative Coffee Consumption on Postoperative Ileus after Abdominal Surgery: An Updated Systematic Review and Meta-Analysis. Nutrients 2021; 13:nu13124394. [PMID: 34959946 PMCID: PMC8708428 DOI: 10.3390/nu13124394] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Previous systematic reviews have not clarified the effect of postoperative coffee consumption on the incidence of postoperative ileus (POI) and the length of hospital stay (LOS). We aimed to assess its effect on these postoperative outcomes. METHODS Studies evaluating postoperative coffee consumption were searched using electronic databases until September 2021 to perform random-effect meta-analysis. The quality of evidence was assessed using the Cochrane risk-of-bias tool. Caffeinated and decaffeinated coffee were also compared. RESULTS Thirteen trials (1246 patients) and nine ongoing trials were included. Of the 13 trials, 6 were on colorectal surgery, 5 on caesarean section, and 2 on gynecological surgery. Coffee reduced the time to first defecation (mean difference (MD) -10.1 min; 95% confidence interval (CI) = -14.5 to -5.6), POI (risk ratio 0.42; 95% CI = 0.26 to 0.69); and LOS (MD -1.5; 95% CI = -2.7 to -0.3). This trend was similar in colorectal and gynecological surgeries. Coffee had no adverse effects. There was no difference in POI or LOS between caffeinated and decaffeinated coffee (p > 0.05). The certainty of evidence was low to moderate. CONCLUSION This review showed that postoperative coffee consumption, regardless of caffeine content, likely reduces POI and LOS after colorectal and gynecological surgery.
Collapse
Affiliation(s)
- Jun Watanabe
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke-City 329-0498, Japan; (A.M.); (M.K.); (N.S.)
- Division of Community and Family Medicine, Jichi Medical University, Shimotsuke-City 329-0498, Japan;
- Correspondence: ; Tel.: +81-285-58-7371; Fax: +81-285-44-3234
| | - Atsushi Miki
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke-City 329-0498, Japan; (A.M.); (M.K.); (N.S.)
| | - Masaru Koizumi
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke-City 329-0498, Japan; (A.M.); (M.K.); (N.S.)
| | - Kazuhiko Kotani
- Division of Community and Family Medicine, Jichi Medical University, Shimotsuke-City 329-0498, Japan;
| | - Naohiro Sata
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke-City 329-0498, Japan; (A.M.); (M.K.); (N.S.)
| |
Collapse
|
22
|
Wattchow D, Heitmann P, Smolilo D, Spencer NJ, Parker D, Hibberd T, Brookes SSJ, Dinning PG, Costa M. Postoperative ileus-An ongoing conundrum. Neurogastroenterol Motil 2021; 33:e14046. [PMID: 33252179 DOI: 10.1111/nmo.14046] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/02/2020] [Accepted: 11/05/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Postoperative ileus is common and is a major clinical problem. It has been widely studied in patients and in experimental models in laboratory animals. A wide variety of treatments have been tested to prevent or modify the course of this disorder. PURPOSE This review draws together information on animal studies of ileus with studies on human patients. It summarizes some of the conceptual advances made in understanding the mechanisms that underlie paralytic ileus. The treatments that have been tested in human subjects (both pharmacological and non-pharmacological) and their efficacy are summarized and graded consistent with current clinical guidelines. The review is not intended to provide a comprehensive overview of ileus, but rather a general understanding of the major clinical problems associated with it, how animal models have been useful to elucidate key mechanisms and, finally, some perspectives from both scientists and clinicians as to how we may move forward with this debilitating yet common condition.
Collapse
Affiliation(s)
- David Wattchow
- Department of Surgery, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Paul Heitmann
- Department of Surgery, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - David Smolilo
- Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Nick J Spencer
- Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Dominic Parker
- Department of Surgery, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia.,Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Timothy Hibberd
- Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Simon S J Brookes
- Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Phil G Dinning
- Department of Surgery, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia.,Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| | - Marcello Costa
- Department of Human Physiology, College of Medicine and Public Health, The Flinders University and Flinders Medical Centre, Bedford Park, SA, Australia
| |
Collapse
|
23
|
Mazzotta E, Villalobos-Hernandez EC, Fiorda-Diaz J, Harzman A, Christofi FL. Postoperative Ileus and Postoperative Gastrointestinal Tract Dysfunction: Pathogenic Mechanisms and Novel Treatment Strategies Beyond Colorectal Enhanced Recovery After Surgery Protocols. Front Pharmacol 2020; 11:583422. [PMID: 33390950 PMCID: PMC7774512 DOI: 10.3389/fphar.2020.583422] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/29/2020] [Indexed: 12/11/2022] Open
Abstract
Postoperative ileus (POI) and postoperative gastrointestinal tract dysfunction (POGD) are well-known complications affecting patients undergoing intestinal surgery. GI symptoms include nausea, vomiting, pain, abdominal distention, bloating, and constipation. These iatrogenic disorders are associated with extended hospitalizations, increased morbidity, and health care costs into the billions and current therapeutic strategies are limited. This is a narrative review focused on recent concepts in the pathogenesis of POI and POGD, pipeline drugs or approaches to treatment. Mechanisms, cellular targets and pathways implicated in the pathogenesis include gut surgical manipulation and surgical trauma, neuroinflammation, reactive enteric glia, macrophages, mast cells, monocytes, neutrophils and ICC's. The precise interactions between immune, inflammatory, neural and glial cells are not well understood. Reactive enteric glial cells are an emerging therapeutic target that is under intense investigation for enteric neuropathies, GI dysmotility and POI. Our review emphasizes current therapeutic strategies, starting with the implementation of colorectal enhanced recovery after surgery protocols to protect against POI and POGD. However, despite colorectal enhanced recovery after surgery, it remains a significant medical problem and burden on the healthcare system. Over 100 pipeline drugs or treatments are listed in Clin.Trials.gov. These include 5HT4R agonists (Prucalopride and TAK 954), vagus nerve stimulation of the ENS-macrophage nAChR cholinergic pathway, acupuncture, herbal medications, peripheral acting opioid antagonists (Alvimopen, Methlnaltexone, Naldemedine), anti-bloating/flatulence drugs (Simethiocone), a ghreline prokinetic agonist (Ulimovelin), drinking coffee, and nicotine chewing gum. A better understanding of the pathogenic mechanisms for short and long-term outcomes is necessary before we can develop better prophylactic and treatment strategies.
Collapse
Affiliation(s)
- Elvio Mazzotta
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | | | - Juan Fiorda-Diaz
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Alan Harzman
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Fievos L. Christofi
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| |
Collapse
|