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Scepanovic M, Randjelovic T, Karamarkovic A, Cuk V, Stanojevic G, Kovacevic B. C‐reactive protein as an early predictor of anastomotic dehiscence in various types of reconstruction in elective abdominal surgery. SURGICAL PRACTICE 2023. [DOI: 10.1111/1744-1633.12646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/25/2023] [Indexed: 10/20/2023]
Abstract
AbstractObjectiveThe most important factor in abdominal surgery is the successful healing of the intestinal anastomosis performed. This study aims to evaluate the role of C‐reactive protein (CRP) in predicting anastomotic dehiscence in the first week following surgery.MethodsThe study included 100 patients surgically treated over a period of 1 year. Postoperative (p/o) values of CRP, leukocyte (white blood cells [WBCs]) and body temperature (BT) were measured in relation to the development of p/o complications.ResultsCRP p/o values were significantly higher in patients with complications and proved helpful in predicting p/o complications, while WBC and BT were not. For the development of anastomotic leakage, receiver operating characteristic curve shows the earliest diagnostic accuracy on the third p/o day with the cut‐off value of 115.1 mg/L; however, the largest area under the curve was on the fifth p/o day with a cut‐off value of 59.2 mg/L, a sensitivity of 89%, a specificity of 61%, a positive predictive value (PPV) of 21.9 and a negative predictive value (NPV) of 100.ConclusionsMeasurement of p/o CRP values may indicate problematic healing of digestive tract anastomosis before the appearance of clinical signs. High sensitivity and high NPV allow us to rule out p/o complications and anastomotic dehiscence with great certainty and safely discharge these patients from the hospital.
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Affiliation(s)
- Milena Scepanovic
- University Clinical Center “Zvezdara” Clinic for Surgery Belgrade Serbia
- Proktomed Surgery Office Belgrade Serbia
| | | | | | - Vladimir Cuk
- University Clinical Center “Zvezdara” Clinic for Surgery Belgrade Serbia
| | | | - Bojan Kovacevic
- University Clinical Center “Zvezdara” Clinic for Surgery Belgrade Serbia
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2
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Garmanova TN, Agapov MA, Markaryan DR, Kakotkin VV, Kartoshkin AA, Krivonosova DA, Kazachenko EA, Gallyamov EA. THE ROLE OF INFLAMMATION MARKERS IN THE EARLY POSTOPERATIVE PERIOD FOR MANAGEMENT PATIENTS WITH COLORECTAL CANCER. SURGICAL PRACTICE 2022. [DOI: 10.38181/2223-2427-2022-3-20-31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective: To evaluate the role of inflammatory markers in the early diagnosis of complications of colorectal cancer surgical treatment.Methods: the study was conducted in the Medical Research and Education Center of Moscow State University named after M.V. Lomonosov from 2019 to 2021. The study included all patients who underwent surgical treatment for colorectal cancer in the 1st surgical department of the Moscow Research and Educational Center, Lomonosov Moscow State University. M.V. Lomonosov. The study examined clinical and laboratory data based on case histories of patients with stage II-III colorectal cancer, who underwent elective colorectal cancer treatment with lymph node dissection with the formation of a primary anastomosis. All patients underwent routine proctography in the early postoperative period.Results: The study included 80 patients with stage I-III colorectal cancer, of which 26 had septic complications, including clinically insignificant anastomosis leakage. Statistically significant differences was found between the groups of patient with and without septic complications on the 2nd day of the postoperative day in terms of the absolute level of leukocytes (p=0.01), hemoglobin (p=0.07), total protein (p=0.02) and C-reactive protein (p=0.03).Conclusion: An increase in the level of markers of the inflammatory response, such as the number of leukocytes, the level of total protein and the level of C-reactive protein, can be observed already at a relatively early postoperative period in patients with infectious complications, including those with clinically insignificant intestinal anastomotic leaks.
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Affiliation(s)
- T. N. Garmanova
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - M. A. Agapov
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - D. R. Markaryan
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - V. V. Kakotkin
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - A. A. Kartoshkin
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - D. A. Krivonosova
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - E. A. Kazachenko
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University)
| | - E. A. Gallyamov
- Moscow State University named after M. V. Lomonosov, Faculty of Fundamental Medicine (Lomonosov Moscow State University); Federal State Autonomous Educational Institution of Higher Education I. M. Sechenov First Moscow State Medical University (Sechenov University)
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3
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Matz BM, Hlusko KC, Linden DS, Tillson DM, Hofmeister E. Ex vivo comparison of different thoracoabdominal stapler sizes for typhlectomy in canine cadavers. Vet Surg 2022; 51:682-687. [PMID: 35191557 DOI: 10.1111/vsu.13793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 01/10/2022] [Accepted: 02/04/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine the influence of staple size on leakage pressure of typhlectomy sites in canine cadavers. STUDY DESIGN Randomized, experimental cadaveric study. ANIMALS Twenty-four fresh canine cadavers. METHODS Ileocecocolic segments were exteriorized following right paracostal laparotomy after euthanasia. Cecal base length and wall thickness were measured. Each cecum was randomly assigned to 1 of 3 groups (TA 30 V3 2.5 mm, TA 60 3.5 mm, and TA 60 4.8 mm). The cecal base was stapled and the cecum was removed. A 10 cm segment including the stapled cecal excision site was tested for initial leak pressure. RESULTS The mean ± standard deviation body weights across the groups were 18.7 ± 6.1 kg, 16.2 ± 7.5 kg, and 14.2 ± 5.5 kg for the TA 30 V3 2.5 mm, TA 60 3.5 mm, and TA 60 4.8 mm groups, respectively (P = .48). There were no differences for mean cecal base length or wall thickness. Mean initial leak pressure (ILP) across groups was 182 ± 111 mmHg (TA 30 V3 2.5 mm), 112 ± 57 mmHg (TA 60 3.5 mm), and 77 ± 60 mmHg (TA 60 4.8 mm) (P = .78). CONCLUSION Each stapler size that was evaluated resulted in a mean ILP in excess of typical intraluminal pressures under normal circumstances. There were no differences among groups. CLINICAL SIGNIFICANCE The results of this cadaveric study support the use of any of the stapler sizes evaluated in similarly sized dogs. A prospective study is needed to be able to correlate stapler size and clinical outcome.
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Affiliation(s)
- Brad M Matz
- Department of Clinical Sciences, Auburn University, Auburn, Alabama, USA
| | - Katelyn C Hlusko
- Department of Clinical Sciences, Auburn University, Auburn, Alabama, USA
| | - Daniel S Linden
- First Coast Veterinary Specialists, Jacksonville, Florida, USA
| | - D Michael Tillson
- Department of Clinical Sciences, Auburn University, Auburn, Alabama, USA
| | - Erik Hofmeister
- Department of Clinical Sciences, Auburn University, Auburn, Alabama, USA
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4
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Cauley CE, Kalady MF. Special Considerations of Anastomotic Leak in Patients with Rectal Cancer. Clin Colon Rectal Surg 2021; 34:426-430. [PMID: 34853565 DOI: 10.1055/s-0041-1735275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Anastomotic leak in patients with rectal cancer has the potential to cause worse oncologic outcomes in addition to major morbidity and mortality risk of this dreaded complication. Anatomic location of the rectal cancer determines the ability to perform a restorative operation and the height of the anastomosis in relation to the anal canal. Clinical staging dictates the need for neoadjuvant treatment (such as chemotherapy and radiation) which may also contribute to anastomotic leak risk. In addition to oncologic outcomes, anastomotic leak can impact bowel function, the need for permanent stoma, and long-term quality of life. This study will discuss special considerations for anastomotic leak prevention and clinical implications of this complication in patients with rectal cancer.
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Affiliation(s)
- Christy E Cauley
- Department of General and Gastrointestinal Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Matthew F Kalady
- Division of Colon and Rectal Surgery, The Ohio State University, Columbus, OH
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5
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Ellis CT, Maykel JA. Defining Anastomotic Leak and the Clinical Relevance of Leaks. Clin Colon Rectal Surg 2021; 34:359-365. [PMID: 34853555 DOI: 10.1055/s-0041-1735265] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Surgeons universally dread gastrointestinal anastomotic leaks, yet the precise definition is not widely agreed on despite international consensus guidelines. Likewise, leaks are not uniformly reported which makes comparisons across studies flawed. Leak rates range from 1 to 3% for ileocolonic, 0.5 to 18% for colorectal, and 5 to 19% for coloanal anastomoses. The sequelae of an anastomotic leak vary but generally correlate with the need for a change in clinical management, from minimal changes to the need for reoperation. Short- and long-term outcomes can be life-altering or life-threatening. Temporary or permanent stomas may be necessary and low pelvic anastomotic leaks may affect bowel function. For cancer patients, leaks can delay treatment and negatively affect oncologic outcomes. In Crohn's patients, leaks are associated with higher recurrence rates. In essence, the lack of agreement on the definition of an anastomotic leak inhibits meaningful understand of its epidemiology, prevention, and treatment.
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Affiliation(s)
- Clayton Tyler Ellis
- Division of Colorectal Surgery, Hiram C. Polk, Jr., MD, Department of Surgery, University of Louisville, Louisville, Kentucky
| | - Justin A Maykel
- Division of Colorectal Surgery, Department of Surgery, University of Massachusetts, Worcester, Massachusetts
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Cagigas Fernández C, Palazuelos C, Cristobal Poch L, Gomez Ruiz M. A probabilistic model for the prediction of intra-abdominal infection after colorectal surgery. Int J Colorectal Dis 2021; 36:2481-2488. [PMID: 34081170 DOI: 10.1007/s00384-021-03955-1] [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] [Accepted: 05/16/2021] [Indexed: 02/04/2023]
Abstract
AIM Predicting intra-abdominal infections (IAI) after colorectal surgery by means of clinical signs is challenging. A naïve logistic regression modeling approach has some limitations, for which reason we study two potential alternatives: the use of Bayesian networks, and that of logistic regression model. METHODS Data from patients that had undergone colorectal procedures between 2010 and 2017 were used. The dataset was split into two subsets: (i) that for training the models and (ii) that for testing them. The predictive ability of the models proposed was tested (i) by comparing the ROC curves from days 1 and 3 with all the subjects in the test set and (ii) by studying the evolution of the abovementioned predictive ability from day 1 to day 5. RESULTS In day 3, the predictive ability of the logistic regression model achieved an AUC of 0.812, 95% CI = (0.746, 0.877), whereas that of the Bayesian network was 0.768, 95% CI = (0.695, 0.840), with a p-value for their comparison of 0.097. The ability of the Bayesian network model to predict IAI does present significant difference in predictive ability from days 3 to 5: AUC(Day 3) = 0.761, 95% CI = (0.680, 0.841) and AUC(Day 5) = 0.837, 95% CI = (0.769, 0.904), with a p-value for their comparison of 0.006. CONCLUSIONS Whereas at postoperative day 3, a logistic regression model with imputed data should be used to predict IAI; at day 5, when the predictive ability is almost identical, the Bayesian network model should be used.
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Affiliation(s)
- Carmen Cagigas Fernández
- General Surgery Department, Marqués de Valdecilla University Hospital, 39008, Santander, Spain.,Valdecilla Biomedical Research Institute (IDIVAL), 39011, Santander, Spain
| | - Camilo Palazuelos
- Valdecilla Biomedical Research Institute (IDIVAL), 39011, Santander, Spain.,Department of Mathematics, Statistics, and Computing, University of Cantabria, 39011, Santander, Spain
| | - Lidia Cristobal Poch
- General Surgery Department, Marqués de Valdecilla University Hospital, 39008, Santander, Spain.,Valdecilla Biomedical Research Institute (IDIVAL), 39011, Santander, Spain
| | - Marcos Gomez Ruiz
- General Surgery Department, Marqués de Valdecilla University Hospital, 39008, Santander, Spain. .,Valdecilla Biomedical Research Institute (IDIVAL), 39011, Santander, Spain.
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C reactive protein to albumin ratio (CAR) as predictor of anastomotic leakage in colorectal surgery. Surg Oncol 2021; 38:101621. [PMID: 34126521 DOI: 10.1016/j.suronc.2021.101621] [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] [Received: 03/30/2021] [Revised: 05/25/2021] [Accepted: 06/06/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Anastomotic leakage (AL) is one of the most severe complications in colorectal surgery. Currently, no predictive biomarkers of AL are available. The aim of this study was to investigate the role of C reactive protein (CRP) to albumin ratio (CAR) as a predictor of AL in patients undergoing elective surgery for colorectal cancer. MATERIALS AND METHODS Data on 1183 consecutive patients surgically treated for histologically proven colorectal cancer in the surgical units involved in the study were collected. Data included sex, age, BMI, ASA score, Charlson comorbidity index, localization, histology and stage of the disease, as well as blood tests including albumin and CRP at the 4th postoperative day. Differences in CAR between patients who developed AL and those who did not were analyzed, and the ability of CAR to predict AL was investigated with ROC analysis. RESULTS CAR was significantly higher in patients with AL in comparison to those without, at the 4th postoperative day. In ROC analysis CAR showed a good ability in detecting AL (AUC 0.825, 95%CI: 0,786-0,859), greater than those of CRP and albumin alone. CAR also showed a high ability in detecting postoperative deaths (AUC 0.750, 95% CI 0,956-0,987). These findings were confirmed in multivariate analysis including the most relevant risk factors for AL. CONCLUSION Our study evidenced that CAR, an inexpensive and widely available laboratory biomarker, adequately predicts AL and death in patients who underwent elective surgery for colorectal cancer.
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8
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Jin D, Chen L. Early prediction of anastomotic leakage after laparoscopic rectal surgery using creactive protein. Medicine (Baltimore) 2021; 100:e26196. [PMID: 34087889 PMCID: PMC8183725 DOI: 10.1097/md.0000000000026196] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/12/2021] [Indexed: 01/04/2023] Open
Abstract
At present, anterior resection of the rectum or transabdominal rectal resection is the most common surgical technique for rectal cancer. Laparoscopic techniques are popular, and the efficacy and safety of laparoscopic rectal surgery have been confirmed. However, postoperative anastomotic leakage is a common, severe complication that leads to high mortality. Thus, early diagnosis of anastomotic leakage is important for reducing clinical consequences.The aim of this study was to determine whether C-reactive protein (CRP) is a good predictor of anastomotic leakage in laparoscopic transabdominal rectal resection.Our retrospective study involved a series of 196 rectal cancer patients who underwent laparoscopic transabdominal rectal resection without ileostomy between May 2013 and April 2015 at the Sir Run Run Shaw Hospital, Zhejiang University College of Medicine. The following patient data were collected: demographic data, manifestations of the complication, CRP levels and neutrophil percentage during the first 7 postoperative days.Anastomotic leakage was detected in 11 patients (5.6%). Each group showed significant differences (P < .05) in CRP levels on postoperative days 3 to 7; compared with other groups, the anastomotic leakage group showed significant differences in CRP levels (P < .05) on postoperative day 6. When patients were divided into groups with or without anastomotic leakage, CRP was a reliable predictor on postoperative days 4 to 7 (P < .05, area under the curve > 0.800). The best combination was CRP on postoperative day 6 (area under the curve = 0.932) with a cut-off of 76.6 mg/L, resulting in a sensitivity of 83.3%, a specificity of 94.6% and a negative predictive value of 99%.CRP is a reliable predictor of anastomotic leakage after laparoscopic transabdominal rectal resection surgery. High CRP levels on postoperative days 4 to 7 indicate the need for a more careful patient evaluation.
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9
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Predictive Biological Markers for Anastomotic Leakage after Curative Surgery for Colorectal Cancer. ACTA MEDICA TRANSILVANICA 2021. [DOI: 10.2478/amtsb-2021-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Abstract
anastomotic leakage is one of the most important postoperative complications for colorectal cancer patients undergoing curative surgery. Early recognition of patients in risk would be essential for preventing the high mortality rates associated with these complications. C reactive protein (PCR), tumour necrosis factor (TNF-alpha), cortisol levels and granulocyte/lymphocyte ratio (G/L) were compared in this period in patients who developed leakage vs patients without this complication. Material and methods: 52 colorectal cancer patients who underwent elective surgery in a private clinical hospital were evaluated preoperatively and postoperatively for the patients. Results: 14 patients (26,9%) developed clinically significant anastomotic leakage. The best cut-off value for preoperative G/L ratio of 5,8 had sensitivity of 71,43% and specificity of 73,68%. Conclusions: Preoperative G/L ratio can be used as a largely available tool for identifying the colorectal cancer patients at high risk for anastomotic leakage.
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10
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Awad S, El-Rahman AIA, Abbas A, Althobaiti W, Alfaran S, Alghamdi S, Alharthi S, Alsubaie K, Ghedan S, Alharthi R, Asiri M, Alzahrani A, Alotaibi N, Shoma A, Sheishaa MSA. The assessment of perioperative risk factors of anastomotic leakage after intestinal surgeries; a prospective study. BMC Surg 2021; 21:29. [PMID: 33413244 PMCID: PMC7789647 DOI: 10.1186/s12893-020-01044-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 12/28/2020] [Indexed: 12/18/2022] Open
Abstract
Background Anastomotic leaks (AL) are among the most serious complications due to the substantial impact on the quality of life and mortality. Inspite of the advance in diagnostic tools such as laboratory tests and radiological adjuncts, only moderate improvement has been recorded in the rate of detected leaks. The purpose of the research was to assess the perioperative risk factors for AL. Methods This study was achieved at MUH and MIH/Egypt within the period between January 2016 and January 2019 for the candidates who underwent bowel anastomosis for small intestinal (except duodenal one) and colorectal pathology. The collected data were analyzed using SPSS of V-26. Results This study included 315 cases, among them, 27 cases (8.57%) developed AL. The percentage of covering stoma was significantly higher in the non-leakage group vs leakage one (24.3% vs 11.1% respectively). lower albumin, operative timing, perforation, and covering stoma were shown as significant risk factors for leakage, but with multivariate analysis for these factors, the emergency operation, and serum albumin level was the only independent risk factors that revealed the significance consequently (p = 0.043, p = 0.015). The analysis of different predictors of AL on the third day showed that the cut-off point in RR was 29 with 83% sensitivity and 92% specificity in prediction of leakage, the cut-off point in RR was 118 with 74% sensitivity and 87% specificity in prediction of leakage and the cut-off point in CRP was 184.7 with 82% sensitivity and 88% specificity in prediction of AL and all had statistically significant value. Conclusions The preoperative serum albumin level and the emergency operations are independent risk factors for anastomotic leakage. Moreover, leakage should be highly suspected in cases with rising respiratory rate, heart rate, and CRP levels.
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Affiliation(s)
- Selmy Awad
- General Surgery Department, Mansoura University Hospitals, Mansoura, 35516, Egypt.
| | | | - Ashraf Abbas
- General Surgery Department, Mansoura University Hospitals, Mansoura, 35516, Egypt
| | - Waleed Althobaiti
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Shaker Alfaran
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Saleh Alghamdi
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Saleh Alharthi
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Khaled Alsubaie
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Soliman Ghedan
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Rayan Alharthi
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Majed Asiri
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Azzah Alzahrani
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Nawal Alotaibi
- General Surgery Department, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Ashraf Shoma
- General Surgery Department, Mansoura University Hospitals, Mansoura, 35516, Egypt
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Shiwakoti E, Song J, Li J, Wu S, Zhang Z. Drainage smell and peritonitis are efficient indicators of anastomotic leakage after laparoscopic rectal cancer resection. J Int Med Res 2020; 48:300060520970766. [PMID: 33213241 PMCID: PMC7686604 DOI: 10.1177/0300060520970766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective Anastomotic leakage (AL) is a frequent complication after laparoscopic rectal
cancer resection (LRCR). The main objective of the present study was to
identify accurate indicators of AL after LRCR. Methods A retrospective case-control study was performed of 185 patients who
underwent laparoscopic surgery for rectal cancer between March 2012 and
February 2017 at Beijing Friendship Hospital. Potential indicators of AL
were examined via univariate and multivariate analyses. The performance of
multivariate analysis was evaluated using receiver operating characteristic
(ROC) curves. Results The overall AL rate was 17.84%. Multivariate analysis identified drainage
smell (odds ratio [OR = 35.318, 95% confidence interval [CI] = 7.114 to
175.338) and peritonitis [OR = 17.475, 95% CI = 1.540 to 198.318) as
independent indicators of AL. The area under the ROC curve was 0.720 (95%
CI = 0.606 to 0.835). Conclusion Drainage smell and peritonitis could be reliable and accurate indicators of
AL after LRCR.
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Affiliation(s)
- Enesh Shiwakoti
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center for Digestive Diseases, Beijing, P.R. China
| | - Jianning Song
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center for Digestive Diseases, Beijing, P.R. China
| | - Jun Li
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center for Digestive Diseases, Beijing, P.R. China
| | - Shanshan Wu
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center for Digestive Diseases, Beijing, P.R. China
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Cancer Invasion and Metastasis Research & National Clinical Research Center for Digestive Diseases, Beijing, P.R. China
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12
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Lyadov VK, Garipov MR, Polushkin VG, Tarasov NA, Ayupov RT, Feoktistov DV. [C-reactive protein as early predictor of anastomotic leakage after surgery for colorectal cancer. Systematic review and meta-analysis]. Khirurgiia (Mosk) 2020:82-87. [PMID: 32869620 DOI: 10.17116/hirurgia202008182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Systematic review and meta-analysis of data on C-reactive protein (CRP) as a predictor of anastomotic leakage (AL) after surgery for colorectal cancer. MATERIAL AND METHODS Literature searching was performed in Medline, Elibrary, Scopus, Web of Science databases. Literature request consisted of keywords «CRP», «colorectal surgery», «anastomotic leakage» for the period 2008-2018. Meta-analysis included 2 manuscripts for the second postoperative day, 7 articles for the third postoperative day and 6 articles for the fourth postoperative day. ROC-analysis was made to determine optimal prognostic values. RESULTS ROC-curve for the second postoperative day - AUC 0.758; optimal CRP value - 154 mg/l (sensitivity 70.1%, specificity 55.6%), 95% confidence interval 0.698-0.819. ROC-curve for the third postoperative day - AUC 0.715; optimal CRP value - 144.5 mg/l (sensitivity 79.1% specificity 60.3%), 95% confidence interval 0.68-0.75. ROC-curve for the fourth postoperative day - AUC 0.767; optimal CRP value - 122.91 mg/l (sensitivity 72.3% specificity 60%), 95% confidence interval 0.73-0.804. CONCLUSION Increased CRP is an early predictor of AL after surgery for colorectal cancer. CRP level ≥144.5 mg/l on the third postoperative day can predict AL (sensitivity 79%, specificity 60%).
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Affiliation(s)
- V K Lyadov
- Clinical Oncology Hospital No. 1, Moscow, Russia
| | - M R Garipov
- Clinical Oncology Hospital No. 1, Moscow, Russia
| | - V G Polushkin
- Moscow Center of Rehabilitation Treatment LLC, Podolsk, Russia
| | - N A Tarasov
- Republican Clinical Oncology Center, Ufa, Russia
| | - R T Ayupov
- Republican Clinical Oncology Center, Ufa, Russia
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13
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Daniel VT, Alavi K, Davids JS, Sturrock PR, Harnsberger CR, Steele SR, Maykel JA. The utility of the delphi method in defining anastomotic leak following colorectal surgery. Am J Surg 2020; 219:75-79. [DOI: 10.1016/j.amjsurg.2019.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/09/2019] [Accepted: 05/22/2019] [Indexed: 02/07/2023]
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14
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Catena F, De Simone B, Coccolini F, Di Saverio S, Sartelli M, Ansaloni L. Bowel obstruction: a narrative review for all physicians. World J Emerg Surg 2019; 14:20. [PMID: 31168315 PMCID: PMC6489175 DOI: 10.1186/s13017-019-0240-7] [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] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 04/10/2019] [Indexed: 12/13/2022] Open
Abstract
Small and large bowel obstructions are responsible for approximately 15% of hospital admissions for acute abdominal pain in the USA and ~ 20% of cases needing acute surgical care. Starting from the analysis of a common clinical problem, we want to guide primary care physicians in the initial management of a patient presenting with acute abdominal pain associated with intestinal obstruction.
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Affiliation(s)
- Fausto Catena
- 1Emergency and Trauma Surgery Department, Parma University Hospital, Via Gramsci 14, 43126 Parma, Italy
| | - Belinda De Simone
- 1Emergency and Trauma Surgery Department, Parma University Hospital, Via Gramsci 14, 43126 Parma, Italy
| | | | | | | | - Luca Ansaloni
- Emergency and Trauma Surgery Department, Cesena Hospital, Cesena, Italy
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Sint A, Lutz R, Assenmacher M, Küchenhoff H, Kühn F, Faist E, Bazhin AV, Rentsch M, Werner J, Schiergens TS. Monocytic HLA-DR Expression for Prediction of Anastomotic Leak after Colorectal Surgery. J Am Coll Surg 2019; 229:200-209. [PMID: 30905855 DOI: 10.1016/j.jamcollsurg.2019.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/26/2019] [Accepted: 03/08/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Earlier detection of anastomotic leakage (AL) after colorectal procedures could minimize the detrimental clinical impact of AL and thereby reduce morbidity and mortality. STUDY DESIGN We conducted a prospective study with assessment of the diagnostic accuracy of monocytic HLA-DR (mHLA-DR) expression compared with WBCs, C-reactive protein (CRP), and procalcitonin (PCT) in predicting AL in patients undergoing elective colorectal operation with anastomosis. RESULTS Comparison of the blood marker values on postoperative day (POD) 4 revealed significant differences for all markers, but the difference for mHLA-DR was highly significant (15% expression of monocytes in AL patients vs 34% in patients without AL; p = 0.001). Together with WBC (p = 0.026), mHLA-DR expression was the only test to show significance on day 3 (14% vs 31%; p < 0.001). Receiver operating characteristic analysis revealed that mHLA-DR expression had superior diagnostic accuracy compared with all other diagnostic markers both on POD 3 (mHLA-DR area under the curve [AUC] 0.928; WBC AUC 0.734; CRP AUC 0.707; PCT AUC 0.672) and POD 4 (mHLA-DR AUC 0.887; WBC AUC 0.738; CRP AUC 0.709; PCT AUC 0.696). Monocytic HLA-DR had a negative predictive value of at least 94% on PODs 3 and 4, as well as specificity and positive predictive values of 100% at a threshold of 23% on POD 3 and 24% on POD 4, respectively. CONCLUSIONS Expression of mHLA-DR appears to be a more accurate predictor for AL after colorectal operation compared with WBC, CRP, and PCT. It represents a promising test to precisely monitor the perioperative course of high-risk patients and contribute to safer discharge.
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Affiliation(s)
- Alena Sint
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Rebecca Lutz
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | | | - Helmut Küchenhoff
- Department of Statistics, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Florian Kühn
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Eugen Faist
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Alexandr V Bazhin
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Markus Rentsch
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jens Werner
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Tobias S Schiergens
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.
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16
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Postoperative ileus concealing intra-abdominal complications in enhanced recovery programs-a retrospective analysis of the GRACE database. Int J Colorectal Dis 2019; 34:71-83. [PMID: 30293140 DOI: 10.1007/s00384-018-3165-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2018] [Indexed: 02/08/2023]
Abstract
PURPOSE Postoperative ileus (POI) occurrence within enhanced recovery programs (ERPs) has decreased. Also, intra-abdominal complications (IAC) such as anastomotic leakage (AL) generally present late. The aim was to characterize the link between POI and the other complications occurring after surgery. METHODS This retrospective analysis of a prospective database was conducted by the Francophone Group for Enhanced Recovery after Surgery. POI was considered to be present if gastrointestinal functions had not been recovered within 3 days following surgery or if a nasogastric tube replacement was required. RESULTS Of the 2773 patients who took part in the study, 2335 underwent colorectal resections (83.8%) for cancer, benign tumors, inflammatory bowel disease, and diverticulosis. Among the 2335 patients, 309 (13.2%) experienced POI, including 185 (59.9%) cases of secondary POI. Adjusted for well-known risk factors (male gender, need for stoma, right hemicolectomy, surgery duration, laparotomy, and conversion to open surgery), POI was associated with abdominal complications (OR = 4.55; 95% confidence interval (CI): 3.30-6.28), urinary retention (OR = 1.75; 95% CI: 1.05-2.92), pulmonary complications (OR = 4.55; 95% CI: 2.04-9.97), and cardiological complications (OR = 3.01; 95% CI: 1.15-8.02). Among the abdominal complications, AL and IAC were most strongly associated with POI (respectively, OR = 5.97; 95% CI: 3.74-8.88 and OR = 5.76; 95% CI: 3.56-10.62). CONCLUSION Within ERPs, POI should not be considered as usual. There is a significant link between POI and IAC. Since POI is an early-onset clinical sign, its occurrence should alert the physician and prompt them to consider performing CT scans in order to investigate other potential morbidities.
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17
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Influence of suture technique on anastomotic leakage rate-a retrospective analyses comparing interrupted-versus continuous-sutures. Int J Colorectal Dis 2019; 34:55-61. [PMID: 30250969 DOI: 10.1007/s00384-018-3168-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/16/2018] [Indexed: 02/04/2023]
Abstract
PURPOSE While many hospitals consider a continuous sutured colonic anastomosis with monofilamental fiber the current state of the art, others have advocated for interrupted sutures as the gold standard. The aim of the study was to evaluate the influence of suture technique on leakage rate (primary endpoint), wound infections, postoperative stay, and mortality. METHODS Retrospective analyses of 347 patients (273 elective, 74 urgent) over 6 years with a handsewn colonic anastomosis (190 interrupted, 157 continuous), excluding sigma and rectum anastomosis. Demographic and surgical baseline characteristics were used as competing predictors. RESULTS Overall leakage rate was 9% but strongly dependent on suture technique (interrupted: 16%; continuous: 2.5%; p = 0.001) yielding an odds ratio of 5.10 [95% CI: 2.55, 6.71] (relative risk of leakage). No other variable showed a significant influence on leakage rate. Postoperative stay was prolonged in the interrupted suture group (23 ± 15 vs. 16 ± 11 days; p = 0.000, attributable effect 7.5 days [4.7, 10.3]). CONCLUSIONS Our results indicate a highly significant reduction of anastomotic leakage rate and postoperative stay that generalize to the underlying population by continuous sutures in handsewn colonic anastomosis. In the absence of randomized prospective studies, the current results provide the yet strongest evidence for the superiority of continuous sutures.
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18
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Pisano M, Zorcolo L, Merli C, Cimbanassi S, Poiasina E, Ceresoli M, Agresta F, Allievi N, Bellanova G, Coccolini F, Coy C, Fugazzola P, Martinez CA, Montori G, Paolillo C, Penachim TJ, Pereira B, Reis T, Restivo A, Rezende-Neto J, Sartelli M, Valentino M, Abu-Zidan FM, Ashkenazi I, Bala M, Chiara O, De' Angelis N, Deidda S, De Simone B, Di Saverio S, Finotti E, Kenji I, Moore E, Wexner S, Biffl W, Coimbra R, Guttadauro A, Leppäniemi A, Maier R, Magnone S, Mefire AC, Peitzmann A, Sakakushev B, Sugrue M, Viale P, Weber D, Kashuk J, Fraga GP, Kluger I, Catena F, Ansaloni L. 2017 WSES guidelines on colon and rectal cancer emergencies: obstruction and perforation. World J Emerg Surg 2018; 13:36. [PMID: 30123315 PMCID: PMC6090779 DOI: 10.1186/s13017-018-0192-3] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 06/28/2018] [Indexed: 02/07/2023] Open
Abstract
ᅟ Obstruction and perforation due to colorectal cancer represent challenging matters in terms of diagnosis, life-saving strategies, obstruction resolution and oncologic challenge. The aims of the current paper are to update the previous WSES guidelines for the management of large bowel perforation and obstructive left colon carcinoma (OLCC) and to develop new guidelines on obstructive right colon carcinoma (ORCC). Methods The literature was extensively queried for focused publication until December 2017. Precise analysis and grading of the literature has been performed by a working group formed by a pool of experts: the statements and literature review were presented, discussed and voted at the Consensus Conference of the 4th Congress of the World Society of Emergency Surgery (WSES) held in Campinas in May 2017. Results CT scan is the best imaging technique to evaluate large bowel obstruction and perforation. For OLCC, self-expandable metallic stent (SEMS), when available, offers interesting advantages as compared to emergency surgery; however, the positioning of SEMS for surgically treatable causes carries some long-term oncologic disadvantages, which are still under analysis. In the context of emergency surgery, resection and primary anastomosis (RPA) is preferable to Hartmann’s procedure, whenever the characteristics of the patient and the surgeon are permissive. Right-sided loop colostomy is preferable in rectal cancer, when preoperative therapies are predicted. With regards to the treatment of ORCC, right colectomy represents the procedure of choice; alternatives, such as internal bypass and loop ileostomy, are of limited value. Clinical scenarios in the case of perforation might be dramatic, especially in case of free faecal peritonitis. The importance of an appropriate balance between life-saving surgical procedures and respect of oncologic caveats must be stressed. In selected cases, a damage control approach may be required. Medical treatments including appropriate fluid resuscitation, early antibiotic treatment and management of co-existing medical conditions according to international guidelines must be delivered to all patients at presentation. Conclusions The current guidelines offer an extensive overview of available evidence and a qualitative consensus regarding management of large bowel obstruction and perforation due to colorectal cancer.
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Affiliation(s)
- Michele Pisano
- General Surgery Papa Giovanni XXII Hospital Bergamo, Bergamo, Italy
| | - Luigi Zorcolo
- 2Colorectal Unit, Department of Surgery, University of Cagliari, Cagliari, Italy
| | - Cecilia Merli
- Unit of Emergency Medicine Ospedale Bufalini Cesena, AUSL Romagna, Romagna, Italy
| | | | - Elia Poiasina
- General Surgery Papa Giovanni XXII Hospital Bergamo, Bergamo, Italy
| | - Marco Ceresoli
- 5Department of General Surgery, School of Medicine, University of Milano, Milan, Italy
| | | | - Niccolò Allievi
- General Surgery Papa Giovanni XXII Hospital Bergamo, Bergamo, Italy
| | | | - Federico Coccolini
- Unit of General and Emergency Surgery, Ospedale Bufalini Cesena, AUSL Romagna, Romagna, Italy
| | - Claudio Coy
- 9Colorectal Unit, Campinas State University, Campinas, SP Brazil
| | - Paola Fugazzola
- General Surgery Papa Giovanni XXII Hospital Bergamo, Bergamo, Italy
| | | | | | - Ciro Paolillo
- Emergency Department Udine Healthcare and University Integrated Trust, Udine, Italy
| | | | - Bruno Pereira
- 14Department of Surgery, University of Campinas, Campinas, Brazil
| | - Tarcisio Reis
- Oncology Surgery and Intensive Care, Oswaldo Cruz Hospital, Recife, Brazil
| | - Angelo Restivo
- 2Colorectal Unit, Department of Surgery, University of Cagliari, Cagliari, Italy
| | - Joao Rezende-Neto
- 16Department of Surgery Division of General Surgery, University of Toronto, Toronto, Canada
| | | | - Massimo Valentino
- 18Radiology Unit Emergency Department, S. Antonio Abate Hospital, Tolmezzo, UD Italy
| | - Fikri M Abu-Zidan
- 19Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | | | - Miklosh Bala
- 21Trauma and Acute Care Surgery Unit Hadassah, Hebrew University Medical Center, Jerusalem, Israel
| | | | - Nicola De' Angelis
- 22Unit of Digestive Surgery, HPB Surgery and Liver Transplant Henri Mondor Hospital, Créteil, France
| | - Simona Deidda
- 2Colorectal Unit, Department of Surgery, University of Cagliari, Cagliari, Italy
| | - Belinda De Simone
- Department of General and Emergency Surgery Cannes' Hospital Cannes, Cedex, Cannes, France
| | | | - Elena Finotti
- Department of General Surgery ULSS5 del Veneto, Adria, (RO) Italy
| | - Inaba Kenji
- 25Division of Trauma & Critical Care University of Southern California, Los Angeles, USA
| | - Ernest Moore
- 26Department of Surgery, Denver Health Medical Center, University of Colorado, Denver, CO USA
| | - Steven Wexner
- Digestive Disease Center, Department of Colorectal Surgery Cleveland Clinic Florida, Tallahassee, USA
| | - Walter Biffl
- 28Acute Care Surgery The Queen's Medical Center, Honolulu, HI USA
| | - Raul Coimbra
- 29Division of Trauma, Surgical Critical Care, Burns, and Acute Care Surgery, University of California San Diego Health Sciences, San Diego, USA
| | - Angelo Guttadauro
- 5Department of General Surgery, School of Medicine, University of Milano, Milan, Italy
| | - Ari Leppäniemi
- Second Department of Surgery, Meilahti Hospital, Helsinki, Finland
| | - Ron Maier
- Department of Surgery, Harborview Medical Centre, Seattle, USA
| | - Stefano Magnone
- General Surgery Papa Giovanni XXII Hospital Bergamo, Bergamo, Italy
| | - Alain Chicom Mefire
- 32Department of Surgery and Obs/Gyn, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Andrew Peitzmann
- 33Department of Surgery, Trauma and Surgical Services, University of Pittsburgh School of Medicine, Pittsburgh, USA
| | - Boris Sakakushev
- 34General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Michael Sugrue
- General Surgery Department, Letterkenny Hospital, Letterkenny, Ireland
| | - Pierluigi Viale
- Infectious Diseases Unit, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | - Dieter Weber
- 37Trauma and General Surgeon, Royal Perth Hospital, Perth, Australia
| | - Jeffry Kashuk
- 38Surgery and Critical Care Assuta Medical Centers, Tel Aviv, Israel
| | - Gustavo P Fraga
- 39Division of Trauma Surgery, Department of Surgery, School of Medical Sciences, University of Campinas (Unicamp), Campinas, SP Brazil
| | - Ioran Kluger
- 40Department of General Surgery, Division of Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Fausto Catena
- Department of Emergency Surgery, Parma Maggiore Hospital, Parma, Italy
| | - Luca Ansaloni
- Unit of General and Emergency Surgery, Ospedale Bufalini Cesena, AUSL Romagna, Romagna, Italy
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19
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Cikot M, Kasapoglu P, Isiksacan N, Binboga S, Kones O, Gemici E, Kartal B, Alis H. The importance of presepsin value in detection of gastrointestinal anastomotic leak: a pilot study. J Surg Res 2018; 228:100-106. [DOI: 10.1016/j.jss.2018.02.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 02/14/2018] [Accepted: 02/27/2018] [Indexed: 02/07/2023]
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20
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Systematic review and meta-analysis of the use of serum procalcitonin levels to predict intra-abdominal infections after colorectal surgery. Int J Colorectal Dis 2018; 33:171-180. [PMID: 29305753 DOI: 10.1007/s00384-017-2956-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/27/2017] [Indexed: 02/04/2023]
Abstract
PURPOSE There has been much recent interest in the use of procalcitonin (PCT) as a marker of intra-abdominal infection (IAI) following colorectal surgery. However, the literature remains divided on the value of PCT in this setting. This meta-analysis aims to evaluate the value of PCT in predicting IAI after colorectal surgery. METHODS Systemic literature search was performed using MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials (CENTRAL) and the Cochrane Database of Systematic Reviews to identify studies evaluating the diagnostic accuracy of PCT as a predictor for detecting IAI on postoperative days (POD) 3 to 5 following colorectal surgery. A meta-analysis was performed using random effect model and pooled predictive parameters as well as cut-off values for POD 3 to 5 were derived. RESULTS Eight studies consisting 1629 patients were included. The pooled prevalence of IAI was 5.7% on POD 3, 9.7% on POD 4, and 6.3% on POD 5. The pooled AUC for POD 3 to 5 were 0.83 (95% CI 0.78-0.88), 0.79 (95% CI 0.64-0.93), and 0.94 (95% CI 0.91-0.97), respectively. The derived PCT cut-off values were 1.45 ng/ml on POD 3, 1.28 ng/ml on POD 4, and 1.26 ng/ml on POD 5. PCT had the highest diagnostic capability on POD 5 with diagnostic odds ratio of 32.9 (95% CI 15.01-69.88), sensitivity of 0.78 (95% CI 0.65-0.89), and specificity of 0.88 (95% CI 0.85-0.90). CONCLUSIONS PCT is a useful diagnostic predictor of IAI after colorectal surgery. It has the greatest diagnostic accuracy on POD 5 and can help guide safe discharge of patients after colorectal surgery.
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21
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van Rooijen SJ, Jongen ACHM, Wu ZQ, Ji JF, Slooter GD, Roumen RMH, Bouvy ND. Definition of colorectal anastomotic leakage: A consensus survey among Dutch and Chinese colorectal surgeons. World J Gastroenterol 2017; 23:6172-6180. [PMID: 28970733 PMCID: PMC5597509 DOI: 10.3748/wjg.v23.i33.6172] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/28/2017] [Accepted: 07/24/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To determine the level of consensus on the definition of colorectal anastomotic leakage (CAL) among Dutch and Chinese colorectal surgeons.
METHODS Dutch and Chinese colorectal surgeons were asked to partake in an online questionnaire. Consensus in the online questionnaire was defined as > 80% agreement between respondents on various statements regarding a general definition of CAL, and regarding clinical and radiological diagnosis of the complication.
RESULTS Fifty-nine Dutch and 202 Chinese dedicated colorectal surgeons participated in the online survey. Consensus was found on only one of the proposed elements of a general definition of CAL in both countries: ‘extravasation of contrast medium after rectal enema on a CT scan’. Another two were found relevant according to Dutch surgeons: ‘necrosis of the anastomosis found during reoperation’, and ‘a radiological collection treated with percutaneous drainage’. No consensus was found for all other proposed elements that may be included in a general definition.
CONCLUSION There is no universally accepted definition of CAL in the Netherlands and China. Diagnosis of CAL based on clinical manifestations remains a point of discussion in both countries. Dutch surgeons are more likely to report ‘subclinical’ leaks as CAL, which partly explains the higher reported Dutch CAL rates.
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Affiliation(s)
- Stefanus J van Rooijen
- Department of Surgery, Máxima Medical Center, 5500 MB Veldhoven, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, 6200 MD Maastricht, The Netherlands
| | - Audrey CHM Jongen
- Department of Surgery, Maastricht University Medical Center, 6202 AZ Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, 6200 MD Maastricht, The Netherlands
| | - Zhou-Qiao Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Ward I of Gastrointestinal Cancer Center, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Jia-Fu Ji
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Ward I of Gastrointestinal Cancer Center, Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Gerrit D Slooter
- Department of Surgery, Máxima Medical Center, 5500 MB Veldhoven, The Netherlands
| | - Rudi MH Roumen
- Department of Surgery, Máxima Medical Center, 5500 MB Veldhoven, The Netherlands
| | - Nicole D Bouvy
- Department of Surgery, Maastricht University Medical Center, 6202 AZ Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, 6200 MD Maastricht, The Netherlands
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22
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Peters EG, Dekkers M, van Leeuwen-Hilbers FW, Daams F, Hulsewé KWE, de Jonge WJ, Buurman WA, Luyer MDP. Relation between postoperative ileus and anastomotic leakage after colorectal resection: a post hoc analysis of a prospective randomized controlled trial. Colorectal Dis 2017; 19:667-674. [PMID: 27943617 DOI: 10.1111/codi.13582] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 09/27/2016] [Indexed: 02/08/2023]
Abstract
AIM Anastomotic leakage (AL) following abdominal surgery is a critical determinant of postoperative recovery, of which the aetiology is largely unknown. Interestingly, interventions aimed at reducing the inflammatory response and postoperative ileus (POI) have an unexpected effect on AL. The aim of this study was to investigate the relation of POI with inflammation and AL after colorectal resection. METHOD A post hoc analysis of a prospective randomized controlled trial in which patients underwent a colorectal resection was performed. Patients undergoing a colorectal resection were stratified into having or not having POI. The incidence of AL and other clinical parameters was registered prospectively. Intestinal fatty acid binding protein (I-FABP, a marker for tissue damage) and the inflammatory response in plasma and colon tissue were determined. RESULTS AL was present in nine of 43 patients in the POI group, and in one of 65 in the group without POI (P < 0.001). There was a significant association between POI and AL (OR 12.57, 95% CI: 2.73-120.65; P = 0.0005). Patients with POI had significantly higher plasma levels of soluble tumour necrosis factor receptor 1 (TNFRSF1A) at 4 h postoperatively (0.89 ng/l, interquartile range 0.56) than patients without POI (0.80 ng/l, interquartile range 0.37; P = 0.04) and higher plasma levels of C-reactive protein on the second day postoperatively (234 ± 77 vs 163 ± 86 mg/l; P = 0.001). Patients who developed AL had significantly higher plasma levels of I-FABP compared with patients without AL at 24 h after onset of surgery. CONCLUSION POI is associated with a higher prevalence of AL and an increased inflammatory response.
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Affiliation(s)
- E G Peters
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands.,Tytgat Institute for Liver and Intestinal Research, Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
| | - M Dekkers
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - F W van Leeuwen-Hilbers
- Tytgat Institute for Liver and Intestinal Research, Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
| | - F Daams
- Department of Surgery, VU Medical Center, Amsterdam, The Netherlands
| | - K W E Hulsewé
- Department of Surgery, Zuyderland Medical Center, Sittard-Geleen, The Netherlands
| | - W J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
| | - W A Buurman
- Institute MHeNS, Maastricht University, Maastricht, The Netherlands
| | - M D P Luyer
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
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23
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Aziz O, Albeyati A, Derias M, Varsani N, Ashrafian H, Athanasiou T, Clark SK, Jenkins JT, Kennedy RH. Anastomotic leaks can be detected within 5 days following ileorectal anastomosis: a case-controlled study in patients with familial adenomatous polyposis. Colorectal Dis 2017; 19:251-259. [PMID: 27444690 DOI: 10.1111/codi.13467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 06/01/2016] [Indexed: 12/18/2022]
Abstract
AIM To determine the earliest time point at which anastomotic leaks can be detected in patients undergoing total colectomy with primary ileorectal anastomosis for familial adenomatous polyposis. METHOD This was a case-controlled study of 10 anastomotic leak patients vs 20 controls following laparoscopic total colectomy with ileorectal anastomosis for familial adenomatous polyposis (from 96 consecutive patients between 2006 and 2013). Panel time-series data regression was performed using a double subscript structure to include both variables. A generalized least squares multivariate approach was applied in a random effects setting to calculate correlations for observations, with anastomotic leak being the dependent variable. Univariate and multivariate regression calculations were then performed according to individual observations at each recorded time point. Time-series analysis was used to determine when a variable became significant in the leak group. RESULTS Multivariate analysis identified a significant difference between leak and control groups in mean heart rate (P < 0.001), mean respiratory rate (P = 0.017) and mean urine output (P = 0.001). Time-point analysis showed that heart rate was significantly different between leak and control groups at postoperative day 4.25. Multivariate analysis identified a significant difference between groups in alanine transaminase (P = 0.006), bilirubin (P = 0.008), creatinine (P = 0.001), haemoglobin (P < 0.001) and urea (P = 0.007). There were no differences between groups with regard to markers of inflammation such as albumin, white blood cell count, neutrophil count and C-reactive protein. CONCLUSION Anastomotic leaks can be detected early (within 4.5 days of surgery) through changes in physiological, blood test and observational parameters, providing an opportunity for early intervention in these patients to salvage the anastomosis.
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Affiliation(s)
- O Aziz
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK.,The Colorectal and Peritoneal Oncology Centre, Christie NHS Foundation Trust, Manchester, UK
| | - A Albeyati
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK
| | - M Derias
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK
| | - N Varsani
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK
| | - H Ashrafian
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - T Athanasiou
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - S K Clark
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - J T Jenkins
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - R H Kennedy
- Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
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24
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van Rooijen SJ, Huisman D, Stuijvenberg M, Stens J, Roumen RMH, Daams F, Slooter GD. Intraoperative modifiable risk factors of colorectal anastomotic leakage: Why surgeons and anesthesiologists should act together. Int J Surg 2016; 36:183-200. [PMID: 27756644 DOI: 10.1016/j.ijsu.2016.09.098] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 09/12/2016] [Accepted: 09/26/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Colorectal anastomotic leakage (CAL) is a major surgical complication in intestinal surgery. Despite many optimizations in patient care, the incidence of CAL is stable (3-19%) [1]. Previous research mainly focused on determining patient and surgery related risk factors. Intraoperative non-surgery related risk factors for anastomotic healing also contribute to surgical outcome. This review offers an overview of potential modifiable risk factors that may play a role during the operation. METHODS Two independent literature searches were performed using EMBASE, Pubmed and Cochrane databases. Both clinical and experimental studies published in English from 1985 to August 2015 were included. The main outcome measure was the risk of anastomotic leakage and other postoperative complications during colorectal surgery. Determined risk factors of CAL were stated as strong evidence (level I and II high quality studies), and potential risk factors as either moderate evidence (experimental studies level III), or weak evidence (level IV or V studies). RESULTS The final analysis included 117 articles. Independent factors of CAL are diabetes mellitus, hyperglycemia and a high HbA1c, anemia, blood loss, blood transfusions, prolonged operating time, intraoperative events and contamination and a lack of antibiotics. Unequivocal are data on blood pressure, the use of inotropes/vasopressors, oxygen suppletion, type of analgesia and goal directed fluid therapy. No studies could be found identifying the impact of body core temperature or mean arterial pressure on CAL. Subjective factors such as the surgeons' own assessment of local perfusion and visibility of the operating field have not been the subject of relevant studies for occurrence in patients with CAL. CONCLUSION Both surgery related and non-surgery related risk factors that can be modified must be identified to improve colorectal care. Surgeons and anesthesiologists should cooperate on these items in their continuous effort to reduce the number of CAL. A registration study determining individual intraoperative risk factors of CAL is currently performed as a multicenter cohort study in the Netherlands.
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Affiliation(s)
- S J van Rooijen
- Máxima Medical Center, Department of Surgery, Veldhoven, The Netherlands.
| | - D Huisman
- VU Medical Center, Department of Surgery, Amsterdam, The Netherlands
| | - M Stuijvenberg
- Máxima Medical Center, Department of Surgery, Veldhoven, The Netherlands
| | - J Stens
- VU Medical Center, Department of Surgery, Amsterdam, The Netherlands
| | - R M H Roumen
- Máxima Medical Center, Department of Surgery, Veldhoven, The Netherlands
| | - F Daams
- VU Medical Center, Department of Surgery, Amsterdam, The Netherlands
| | - G D Slooter
- Máxima Medical Center, Department of Surgery, Veldhoven, The Netherlands
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Jongen AC, Bosmans JW, Kartal S, Lubbers T, Sosef M, Slooter GD, Stoot JH, van Schooten FJ, Bouvy ND, Derikx JP. Predictive Factors for Anastomotic Leakage After Colorectal Surgery: Study Protocol for a Prospective Observational Study (REVEAL Study). JMIR Res Protoc 2016; 5:e90. [PMID: 27282451 PMCID: PMC4919551 DOI: 10.2196/resprot.5477] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/07/2016] [Accepted: 02/07/2016] [Indexed: 12/28/2022] Open
Abstract
Background Anastomotic leakage (AL) remains the most important complication following colorectal surgery, and is associated with high morbidity and mortality rates. Previous research has focused on identifying risk factors and potential biomarkers for AL, but the sensitivity of these tests remains poor. Objective This prospective multicenter observational study aims at combining multiple parameters to establish a diagnostic algorithm for colorectal AL. Methods This study aims to include 588 patients undergoing surgery for colorectal carcinoma. Patients will be eligible for inclusion when surgery includes the construction of a colorectal anastomosis. Patient characteristics will be collected upon consented inclusion, and buccal swabs, breath, stool, and blood samples will be obtained prior to surgery. These samples will allow for the collection of information regarding patients’ inflammatory status, genetic predisposition, and intestinal microbiota. Additionally, breath and blood samples will be taken postoperatively and patients will be strictly observed during their in-hospital stay, and the period shortly thereafter. Results This study has been open for inclusion since August 2015. Conclusions An estimated 8-10% of patients will develop AL following surgery, and they will be compared to non-leakage patients. The objectives of this study are twofold. The primary aim is to establish and validate a diagnostic algorithm for the pre-operative prediction of the risk of AL development using a combination of inflammatory, immune-related, and genetic parameters. Previously established risk factors and novel parameters will be incorporated into this algorithm, which will aid in the recognition of patients who are at risk for AL. Based on these results, recommendations can be made regarding the construction of an anastomosis or deviating stoma, and possible preventive strategies. Furthermore, we aim to develop a new algorithm for the post-operative diagnosis of AL at an earlier stage, which will positively reflect on short-term survival rates. Trial Registration Clinicaltrials.gov: NCT02347735; https://clinicaltrials.gov/ct2/show/NCT02347735 (archived by WebCite at http://www.webcitation.org/6hm6rxCsA)
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Affiliation(s)
- Audrey Chm Jongen
- Department of General Surgery, Maastricht University Medical Centre, Maastricht, Netherlands.
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Anastomic leak in colorectal cancer surgery. Development of a diagnostic index (DIACOLE). Int J Surg 2016; 27:92-98. [DOI: 10.1016/j.ijsu.2016.01.089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/15/2016] [Accepted: 01/23/2016] [Indexed: 02/07/2023]
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27
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Rojas-Machado SA, Romero-Simó M, Arroyo A, Rojas-Machado A, López J, Calpena R. Prediction of anastomotic leak in colorectal cancer surgery based on a new prognostic index PROCOLE (prognostic colorectal leakage) developed from the meta-analysis of observational studies of risk factors. Int J Colorectal Dis 2016; 31:197-210. [PMID: 26507962 DOI: 10.1007/s00384-015-2422-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/14/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE To obtain a prognostic index, which has been named PROCOLE (prognostic colorectal leakage), it can predict the risk that a certain individual may suffer anastomotic leakage. METHODS The methodology consists of a systematic review to identify potential risk factors for anastomotic leakage and a meta-analysis of studies of each of these factors. In the meta-analysis, the prognostic index integrates factors that are statistically significant, which are weighted according to the estimated value of the effect size. The prognostic index was validated using retrospectively collected data from patients who underwent colorectal cancer surgery anastomosis at our institution. RESULTS The mean and standard deviation of the PROCOLE prognostic index in patients with anastomotic leakage is 1.9 ± 6.13, whereas in controls, it is 3.63 ± 2.1. The predictive ability of the PROCOLE, assessed by calculating the area under the curve (AUC) of the receiver operating characteristic (ROC), results in an AUC of 0.82 with a 95% confidence interval (CI) (0.75, 0.89) of the AUC, and it can be considered a good prognostic indicator. CONCLUSIONS The PROCOLE prognostic index predicts the risk of a certain individual developing anastomotic leakage after colorectal cancer surgery. Specifically, the PROCOLE prognostic index establishes a discrimination value threshold of 4.83 for recommending the implementation of a protective stoma. We have developed free software with a simple interface that only requires the selection of risk factors to obtain the PROCOLE value.
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Affiliation(s)
- S A Rojas-Machado
- Coloproctology Unit, Department of Surgery, University Hospital of Alicante, Alicante, Spain.,Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain
| | - M Romero-Simó
- Coloproctology Unit, Department of Surgery, University Hospital of Alicante, Alicante, Spain.,Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain
| | - A Arroyo
- Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain. .,Coloproctology Unit, Department of Surgery, University Hospital of Elche, C/ Camí de l'Almazara no. 11, 03203, Elche, Spain.
| | - A Rojas-Machado
- Coloproctology Unit, Department of Surgery, University Hospital of Alicante, Alicante, Spain.,Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain
| | - J López
- Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain
| | - R Calpena
- Department of Pathology and Surgery, School of Medicine, Miguel Hernandez University, Elche, Spain.,Coloproctology Unit, Department of Surgery, University Hospital of Elche, C/ Camí de l'Almazara no. 11, 03203, Elche, Spain
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Cikot M, Kones O, Gedikbası A, Kocatas A, Karabulut M, Temizgonul KB, Alis H. The marker C-reactive protein is helpful in monitoring the integrity of anastomosis: plasma calprotectin. Am J Surg 2015; 212:53-61. [PMID: 26606896 DOI: 10.1016/j.amjsurg.2015.06.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 06/12/2015] [Accepted: 06/25/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND Despite improved surgical techniques and materials, anastomotic leakage is a big problem for surgeons. The most frequently used laboratory parameters is leukocyte (white blood cell) and C-reactive protein (CRP). Availability of plasma calprotectin with CRP to detect anastomotic leakage was studied. METHODS In this prospective study of 41 (male/female 18/23) patients in the anastomosis group, 30 (male/female 20/10) patients were included in the control group. The anastomosis groups viewed in preoperatively day and postoperatively 1st, 3rd, and 5th day of CRP, white blood cell, and plasma calprotectin values. RESULTS Anastomosis group with complications and without complications were studied. Statistically significant similarities between plasma calprotectin and CRP levels in the postoperative period were observed. CONCLUSION Plasma calprotectin in monitoring the integrity of the anastomosis can be used with a marker CRP.
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Affiliation(s)
- Murat Cikot
- Department of General Surgery, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey.
| | - Osman Kones
- Department of General Surgery, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Asuman Gedikbası
- Department of Biochemistry, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Ali Kocatas
- Department of General Surgery, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Karabulut
- Department of General Surgery, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | | | - Halil Alis
- Department of General Surgery, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
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Prigoff JG, Fields AC, Divino CM. Intraoperative Testing after End-to-end Anastomotic Stapling and Its Ability to Detect Sound Anastomoses. Am Surg 2015. [DOI: 10.1177/000313481508100409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Jake G. Prigoff
- Division of General Surgery Department of Surgery Icahn School of Medicine at Mount Sinai New York, New York
| | - Adam C. Fields
- Division of General Surgery Department of Surgery Icahn School of Medicine at Mount Sinai New York, New York
| | - Celia M. Divino
- Division of General Surgery Department of Surgery Icahn School of Medicine at Mount Sinai New York, New York
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Abstract
BACKGROUND Previous research has identified a number of patient and operative factors associated with anastomotic leak after colectomy; however, a study that examines these factors on a national level with direct coding for anastomotic leak is lacking. OBJECTIVE The purpose of this work was to identify risk factors associated with anastomotic leak on a national level and quantify the additional morbidity and mortality experienced by these patients. DESIGN We performed a retrospective analysis of patients who underwent segmental colectomy with anastomosis from the 2012 American College of Surgeons National Surgical Quality Improvement Program colectomy procedure-targeted database. Anastomotic leak was defined as minor leak requiring percutaneous intervention or major leak requiring laparotomy. Multivariate logistic regression was used to determine predictors of anastomotic leak and its impact on postoperative outcomes. SETTINGS This study was conducted at a tertiary university department. PATIENTS This study includes 13,684 patients who underwent segmental colectomy with anastomosis at American College of Surgeons National Surgical Quality Improvement Program-affiliated hospitals in 2012. MAIN OUTCOME MEASURES The primary outcome studied was anastomotic leak. RESULTS The overall leak rate was 3.8%. Male sex, steroid use, smoking, open approach, operative time, and preoperative chemotherapy were associated with increased anastomotic leaks and diverting ileostomy with decreased incidence of leaks on multivariate analysis. Increased length of stay (13 vs 5 days; p < 0.001) and increased 30-day mortality (6.8% vs 1.6%; p < 0.001) were also seen in patients who experienced leaks. These patients also experienced increased readmission rates (43.5% vs 8.3%; p < 0.001) and were 37 times more likely to require reoperation as a complication of their primary procedure (p < 0.001). LIMITATIONS The main limitations of this study include its retrospective nature and the limited 30-day outcomes recorded in the American College of Surgeons National Surgical Quality Improvement Program database. CONCLUSIONS This study identified patient and operative risk factors for anastomotic leak on a national scale. It also demonstrates that these patients have increased morbidity and 30-day mortality rates, experience multiple readmissions to the hospital, and have a higher likelihood of requiring further operative intervention.
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Acute phase proteins in drain fluid: a new screening tool for colorectal anastomotic leakage? The APPEAL study: analysis of parameters predictive for evident anastomotic leakage. Am J Surg 2014; 208:317-23. [DOI: 10.1016/j.amjsurg.2013.09.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 09/03/2013] [Accepted: 09/16/2013] [Indexed: 02/08/2023]
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32
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Yang L, Huang XE, Zhou JN. Risk assessment on anastomotic leakage after rectal cancer surgery: an analysis of 753 patients. Asian Pac J Cancer Prev 2014; 14:4447-53. [PMID: 23992018 DOI: 10.7314/apjcp.2013.14.7.4447] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
PURPOSE To investigate the risk factors for anastomotic leakage (AL) after anterior resection for rectal cancer with a double stapling technique. PATIENTS AND METHODS Between January 2004 and December 2011, 753 consecutive patients in Jiangsu Cancer Hospital and Research Institute diagnosed with rectal cancer and undergoing anterior resection with a double stapling technique were recruited. All patients experienced a total mesorectal excision (TME) operation. Additionally, decrease of postoperative tumor supplied group of factors (TSGF), which have not been reported before, was proposed as a new indicator for AL. Univariate and multivariate analysis were performed to determine risk factors for AL. RESULTS AL was detected in 57 (7.6%) of 753 patients with rectal cancer. The diagnosis of anastomotic leakage was confirmed between the 6th and 12th postoperative day (POD; mean 8th POD). After univariate analysis and multivariate analysis, age (p<0.001), gender (p=0.002), level of anastomosis (p <0.001), preoperative body mass index (BMI) (p = 0.001) and reduction of TSGF in 5th POD was less than 10 μ/ml (p <0.001) were selected as 5 independent risk factors for AL. It was also indicated that a temporary defunctioning transverse ileostomy (p = 0.04) would decrease the occurrence of AL. CONCLUSION AL after anterior resection for rectal carcinoma is related to elderly status, low level site of the tumor (below the peritoneal reflection), being male, preoperative BMI and the decrease of TSGF in 5th POD is less than 10 m/ml. Preventive ileostomy is advisable after TME for low rectal tumors to prevent AL.
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Affiliation(s)
- Liu Yang
- Colorectal Cancer Center, the Affiliated Jiangsu Cancer Hospital of Nanjing Medical University and Jiangsu Institute of Cancer Research, Nanjing, China.
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33
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Daams F, Wu Z, Lahaye MJ, Jeekel J, Lange JF. Prediction and diagnosis of colorectal anastomotic leakage: A systematic review of literature. World J Gastrointest Surg 2014; 6:14-26. [PMID: 24600507 PMCID: PMC3942535 DOI: 10.4240/wjgs.v6.i2.14] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 10/30/2013] [Accepted: 01/14/2014] [Indexed: 02/06/2023] Open
Abstract
Although many studies have focused on the preoperative risk factors of anastomotic leakage after colorectal surgery (CAL), postoperative delay in diagnosis is common and harmful. This review provides a systematic overview of all available literature on diagnostic tools used for CAL. A systematic search of literature was undertaken using Medline, Embase, Cochrane and Web-of-Science libraries. Articles were selected when a diagnostic or prediction tool for CAL was described and tested. Two reviewers separately assessed the eligibility and level of evidence of the papers. Sixty-nine articles were selected (clinical methods: 11, laboratory tests: 12, drain fluid analysis: 12, intraoperative techniques: 22, radiology: 16). Clinical scoring leads to early awareness of probability of CAL and reduces delay of diagnosis. C-reactive protein measurement at postoperative day 3-4 is helpful. CAL patients are characterized by elevated cytokine levels in drain fluid in the very early postoperative phase in CAL patients. Intraoperative testing using the air leak test allows intraoperative repair of the anastomosis. Routine contrast enema is not recommended. If CAL is clinically suspected, rectal contrast-computer tomography is recommended by a few studies. In many studies a “no-test” control group was lacking, furthermore no golden standard for CAL is available. These two factors contributed to a relatively low level of evidence in the majority of the papers. This paper provides a systematic overview of literature on the available tools for diagnosing CAL. The study shows that colorectal surgery patients could benefit from some diagnostic interventions that can easily be performed in daily postoperative care.
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34
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Gong JP, Yang L, Huang XE, Sun BC, Zhou JN, Yu DS, Zhou X, Li DZ, Guan X, Wang DF. Outcomes Based on Risk Assessment of Anastomotic Leakage after Rectal Cancer Surgery. Asian Pac J Cancer Prev 2014; 15:707-12. [DOI: 10.7314/apjcp.2014.15.2.707] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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35
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Damen N, Spilsbury K, Levitt M, Makin G, Salama P, Tan P, Penter C, Platell C. Anastomotic leaks in colorectal surgery. ANZ J Surg 2014; 84:763-8. [PMID: 24456182 DOI: 10.1111/ans.12494] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2013] [Indexed: 11/29/2022]
Abstract
BACKGROUND Anastomotic leaks are a serious complication of bowel surgery. This study aimed to evaluate the rate and severity, and identify risk factors for leaks in patients undergoing bowel anastomoses. METHODS Prospective evaluation was performed on patients undergoing bowel surgery within a colorectal surgical unit. Anastomotic leak was defined and graded according to severity. A nurse independently collected the information. Stepwise logistic regression analysis was performed. RESULTS Two thousand three hundred and sixty-three patients underwent 2994 anastomoses. Their median age was 64 years. Seven per cent were emergency operations. Anastomotic leak occurred in 82 patients (2.7%). Sixty-three per cent of leaks were managed with drainage or re-operation. Ultra-low anterior resection (ULAR) was associated with the highest subgroup leak rate (7.3%). In multivariable analysis, independent predictors for a leak included 'other' pathologies (iatrogenic injury, ischaemia, radiation enteritis) (P=0.016, odds ratio (OR): 6.3, 95% confidence interval (CI): 1.4-28.0), ULAR (P=0.001, OR: 8.5, 95% CI: 2.3-31.2) and the surgeon (A: P<0.001, OR: 3.4, 95% CI: 2.1-5.6). CONCLUSION Majority of predictors for anastomotic leak were fairly intuitive. Nonetheless, it was relevant to note the importance of the individual surgeon as an independent predictor for leaks.
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Affiliation(s)
- Nikki Damen
- Colorectal Surgical Unit, St John of God Hospital Subiaco, Perth, Western Australia, Australia
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36
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Komen N, Slieker J, Willemsen P, Mannaerts G, Pattyn P, Karsten T, de Wilt H, van der Harst E, van Leeuwen W, Decaestecker C, Jeekel H, Lange JF. Polymerase chain reaction for Enterococcus faecalis in drain fluid: the first screening test for symptomatic colorectal anastomotic leakage. The Appeal-study: analysis of parameters predictive for evident anastomotic leakage. Int J Colorectal Dis 2014; 29:15-21. [PMID: 24122105 DOI: 10.1007/s00384-013-1776-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/18/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE With current diagnostic methods, the majority of patients with symptomatic colorectal anastomotic leakage(CAL) is identified approximately 1 week after operation.The aim of this study is to determine whether real-time polymerase chain reaction (RT-PCR) for detection of Escherichia coli and Enterococcus faecalis on drain fluid can serve as a screening test for CAL in the early postoperative phase. METHODS All patients included in this multicenter prospective observational study underwent left-sided colorectal resection for both malignant and benign diseases with construction of an anastomosis. In all patients, an intra-abdominal drain was placed during operation. During the first five postoperative days, drain fluid was processed for RT-PCR. The quantitative results of the RT-PCR on days 2 to 5 were compared to the results of day 1 in order to detect concentration changes. RESULTS In total, 243 patients, with both benign and malignant diseases, were included of whom 19 (7.8 %) developed symptomatic CAL. An increase in E. coli concentration was found insignificantly more patients with CAL on day 4 and 5 [p =0.0004; diagnostic odds ratio (DOR) 7.9]. For E. faecalis, this result was found for days 2, 3, and 4 (p <0.003) with highest DOR on day 3 (31.6). Sensitivity and negative predictive values were 92.9 and 98.7 %, respectively, virtually ruling out CAL in case of negative test results on the third postoperative day. CONCLUSION Quantitative PCR for E. faecalis performed on drain fluid may be an objective, affordable and fast screening tool for symptomatic colorectal anastomotic leakage.
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Azari Y, Perry Z, Kirshtein B. Strangulated groin hernia in octogenarians. Hernia 2013; 19:443-7. [PMID: 24366756 DOI: 10.1007/s10029-013-1205-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2013] [Accepted: 12/12/2013] [Indexed: 02/03/2023]
Abstract
UNLABELLED The aim of the study was to determine risk factors for morbidity and mortality in patients older than 80 years, compared to younger patients, who undergo emergency strangulated groin hernia repair. METHODS This is a retrospective study of patients who underwent emergency surgery for strangulated groin hernia repair during 14 years. Patients were divided by age into three groups: younger than 59 (group A), 60-79 (group B), and older than 80 years (group C). Patient data included age, gender, hernia type, sac content, comorbidities, and surgical outcomes. RESULTS Two hundred patients were included in the study. There was no difference between groups in sex, hernia localization, and the type of repair. More comorbidities were found in octogenarians compared to the younger patients [group C vs. D (A + B)]. Small bowel resections and ICU admissions were more frequent in patients over 60 years compared to younger patients, 19.6 and 32.7 % vs. 1.7 and 0 %, respectively. Surgery was longer in group B. The rate of postoperative complications, repeated surgery, length of admission, and mortality were significantly higher in octogenarian (group C). Multivariate analysis found that age is a significant factor in the occurrence of non-surgical postoperative complications, but not in surgical complications. CONCLUSION Emergency surgery for strangulated hernia repair in patients over 80 years is more complicated than in younger patients, mostly due to the existing comorbidities. In order to reduce the high morbidity and mortality rates in emergency surgery associated with this age group, elective hernia surgery in elderly should be considered in selected patients with severe symptoms affecting their daily life.
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Affiliation(s)
- Y Azari
- Department of Surgery A, Soroka University Medical Center, Beersheba, Israel
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Singh PP, Zeng ISL, Srinivasa S, Lemanu DP, Connolly AB, Hill AG. Systematic review and meta-analysis of use of serum C-reactive protein levels to predict anastomotic leak after colorectal surgery. Br J Surg 2013; 101:339-46. [PMID: 24311257 DOI: 10.1002/bjs.9354] [Citation(s) in RCA: 227] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/25/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Several recent studies have investigated the role of C-reactive protein (CRP) as an early marker of anastomotic leakage following colorectal surgery. The aim of this systematic review and meta-analysis was to evaluate the predictive value of CRP in this setting. METHODS A systematic literature search was performed using MEDLINE, Embase and PubMed to identify studies evaluating the diagnostic accuracy of postoperative CRP for anastomotic leakage following colorectal surgery. A meta-analysis was carried out using a random-effects model and pooled predictive parameters were determined along with a CRP cut-off value at each postoperative day (POD). RESULTS Seven studies, with a total of 2483 patients, were included. The pooled prevalence of leakage was 9·6 per cent and the median day on which leakage was diagnosed ranged from POD 6 to 9. The serum CRP level on POD 3, 4 and 5 had comparable diagnostic accuracy for the development of an anastomotic leak with a pooled area under the curve of 0·81 (95 per cent confidence interval 0·75 to 0·86), 0·80 (0·74 to 0·86) and 0·80 (0·73 to 0·87) respectively. The derived CRP cut-off values were 172 mg/l on POD 3, 124 mg/l on POD 4 and 144 mg/l on POD 5; these corresponded to a negative predictive value of 97 per cent and a negative likelihood ratio of 0·26-0·33. All three time points had a low positive predictive value for leakage, ranging between 21 and 23 per cent. CONCLUSION CRP is a useful negative predictive test for the development of anastomotic leakage following colorectal surgery.
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Affiliation(s)
- P P Singh
- Department of Surgery, South Auckland Clinical School, Middlemore Hospital, University of Auckland, Auckland, New Zealand
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Yang L, Huang XE, Xu L, Zhou X, Zhou JN, Yu DS, Li DZ, Guan X. Acidic Pelvic Drainage as a Predictive Factor For Anastomotic Leakage after Surgery for Patients with Rectal Cancer. Asian Pac J Cancer Prev 2013; 14:5441-7. [DOI: 10.7314/apjcp.2013.14.9.5441] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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40
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Little consensus in either definition or diagnosis of a lower gastro-intestinal anastomotic leak amongst colorectal surgeons. Int J Colorectal Dis 2013; 28:967-71. [PMID: 23381090 DOI: 10.1007/s00384-013-1640-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/03/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE The purposes of this study were to assess the working definition of a colorectal anastomotic leak among colorectal surgeons and to survey the current approach to investigation and management of a patient with a suspected anastomotic leak. METHODS Online survey consisting of nine questions regarding the definition, assessment and investigation of anastomotic leaks was conducted. Of the 738 eligible ACP members contacted, 210 responded (28.4%). RESULTS Results demonstrated that 94.2% of surgeons agreed 'extravasation of contrast on enema' and 91.8% agreed 'faecal material seen in drains/from the wound' constituted a clinical leak. Only 69.2% agreed that a leak was 'intra-abdominal sepsis requiring a laparotomy', and about half agreed that radiological collections constituted a leak when either treated with antibiotics (46.6%) or with percutaneous drainage (51.4%). Serial clinical examination was the perceived most sensitive clinical feature for a leak, with 75% of surgeons ranking this in their top three choices. Surgeons radiologically confirm a leak on average in 80.2% of cases. A CT with rectal contrast for a left-sided leak was selected by 42.9% of respondents. For a right-sided/small bowel anastomosis, 44.5% selected a CT with oral contrast and 43.4% a CT with IV contrast. CONCLUSIONS There is still significant heterogeneity between surgeons in what they define as an anastomotic leak. Most surgeons valued clinical examination as the most sensitive initial tool for leak detection; however, radiology has a major role in the confirmation of clinical leaks in colorectal patients. There is an increasing need to be able to classify and grade anastomotic leaks, both to improve the care of patients and for audit purposes.
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Identification of anastomotic leakage after colorectal surgery using microdialysis of the peritoneal cavity. Tech Coloproctol 2013; 18:65-71. [PMID: 23633240 DOI: 10.1007/s10151-013-1020-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Accepted: 04/15/2013] [Indexed: 12/14/2022]
Abstract
BACKGROUND Early detection of colorectal anastomotic leakage (AL) may lead to better outcome. AL may be preceded by change in local metabolism and local ischaemia. Microdialysis of the peritoneal cavity is able to measure these changes in real-time and is minimally invasive. The aim of this prospective cohort study was to compare values of intraperitoneal microdialysis in patients with AL to patients without AL after open and laparoscopic colorectal surgery. METHODS Twenty-four patients underwent surgery for left-sided, sigmoid and rectal carcinoma with creation of an anastomosis. Intraoperatively a juxta-anastomotical intraperitoneal and subcutaneous microdialysis catheter was placed. The levels of lactate, pyruvate, glucose and glycerol in the dialysate were measured every 4 h during the first 5 post-operative days, and mean values and area under the curve (AUC) were calculated. RESULTS Mortality was 0 % and morbidity 38 %. In 3 patients (17 %), AL occurred. In patients with AL, post-operative peritoneal lactate level was 3.2 mmol/l (standard deviation (SD) 0.9) for patients without AL, compared to 4.4 mmol/l (SD 1.5) in case of AL (p = 0.03 for AUC). Intraperitoneal glucose levels were 8.1 mmol/l (SD 1.3), compared to 7.8 mmol/l (SD 2.2) in the complicated course (ns for AUC). Mean intraperitoneal lactate/pyruvate-ratio was 19.2 (SD 3) after colorectal surgery without AL compared to 25 (SD 4.7) in case of AL (non-significant (ns) for AUC). No significant differences were observed between patients who underwent laparoscopic resection and those who underwent open resection. CONCLUSIONS Anastomotic leakage was preceded by a significantly higher AUC and mean value of lactate levels during the first 5 post-operative days. To identify cut-off values for clinical use, pooling of data is necessary.
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Prevention of leakage by sealing colon anastomosis: experimental study in a mouse model. J Surg Res 2013; 184:819-24. [PMID: 23764314 DOI: 10.1016/j.jss.2013.04.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2013] [Revised: 03/22/2013] [Accepted: 04/05/2013] [Indexed: 12/22/2022]
Abstract
BACKGROUND In colorectal surgery, anastomotic leakage (AL) is the most significant complication. Sealants applied around the colon anastomosis may help prevent AL by giving the anastomosis time to heal by mechanically supporting the anastomosis and preventing bacteria leaking into the peritoneal cavity. The aim of this study is to compare commercially available sealants on their efficacy of preventing leakage in a validated mouse model for AL. METHODS Six sealants (Evicel, Omnex, VascuSeal, PleuraSeal, BioGlue, and Colle Chirurgicale Cardial) were applied around an anastomosis constructed with five interrupted sutures in mice, and compared with a control group without sealant. Outcome measures were AL, anastomotic bursting pressure, and death. RESULTS In the control group there was a 40% death rate with a 50% rate of AL. None of the sealants were able to diminish the rate of AL. Furthermore, use of the majority of sealants resulted in failure to thrive, increased rates of ileus, and higher mortality rates. CONCLUSIONS If sealing of a colorectal anastomosis could achieve a reduction of incidence of clinical AL, this would be a promising tool for prevention of leakage in colorectal surgery. In this study, we found no evidence that sealants reduce leakage rates in a mouse model for AL. However, the negative results of this study make us emphasize the need of systemic research, investigating histologic tissue reaction of the bowel to different sealants, the capacity of sealants to form a watertight barrier, their time of degradation, and finally their results in large animal models for AL.
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C-reactive protein as an early predictor for anastomotic leakage in elective abdominal surgery. Tech Coloproctol 2013; 17:541-7. [DOI: 10.1007/s10151-013-1013-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Accepted: 04/04/2013] [Indexed: 12/14/2022]
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C-reactive protein and procalcitonin for the early detection of anastomotic leakage after elective colorectal surgery: Pilot study in 100 patients. J Visc Surg 2012; 149:e345-9. [DOI: 10.1016/j.jviscsurg.2012.09.003] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Kwon S, Morris A, Billingham R, Frankhouse J, Horvath K, Johnson M, McNevin S, Simons A, Symons R, Steele S, Thirlby R, Whiteford M, Flum DR. Routine leak testing in colorectal surgery in the Surgical Care and Outcomes Assessment Program. ACTA ACUST UNITED AC 2012; 147:345-51. [PMID: 22508778 DOI: 10.1001/archsurg.2012.12] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To evaluate the effect of routine anastomotic leak testing (performed to screen for leaks) vs selective testing (performed to evaluate for a suspected leak in a higher-risk or technically difficult anastomosis) on outcomes in colorectal surgery because the value of provocative testing of colorectal anastomoses as a quality improvement metric has yet to be determined. DESIGN Observational, prospectively designed cohort study. SETTING Data from Washington state's Surgical Care and Outcomes Assessment Program (SCOAP). PATIENTS Patients undergoing elective left-sided colon or rectal resections at 40 SCOAP hospitals from October 1, 2005, to December 31, 2009. INTERVENTIONS Use of leak testing, distinguishing procedures that were performed at hospitals where leak testing was selective (<90% use) or routine (≥ 90% use) in a given calendar quarter. MAIN OUTCOME MEASURE Adjusted odds ratio of a composite adverse event (CAE) (unplanned postoperative intervention and/or in-hospital death) at routine testing hospitals. RESULTS Among 3449 patients (mean [SD] age, 58.8 [14.8] years; 55.0% women), the CAE rate was 5.5%. Provocative leak testing increased (from 56% in the starting quarter to 76% in quarter 16) and overall rates of CAE decreased (from 7.0% in the starting quarter to 4.6% in quarter 16; both P ≤ .01) over time. Among patients at hospitals that performed routine leak testing, we found a reduction of more than 75% in the adjusted risk of CAEs (odds ratio, 0.23; 95% CI, 0.05-0.99). CONCLUSION Routine leak testing of left-sided colorectal anastomoses appears to be associated with a reduced rate of CAEs within the SCOAP network and meets many of the criteria of a worthwhile quality improvement metric.
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Affiliation(s)
- Steve Kwon
- University of Washington, Department of Surgery and Surgical Outcomes Research Center, Seattle, WA 98195, USA
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Abstract
BACKGROUND Anastomotic leakage is a morbid and potentially fatal complication of colorectal surgery. Determination of pre- and intraoperative risk factors may identify patients requiring increased postoperative surveillance for this major complication. OBJECTIVE The purpose of this study was to identify risk factors associated with anastomotic leakage after colectomy with primary intra-abdominal anastomosis. DESIGN The prospective, statewide multicenter Michigan Surgical Quality Collaborative database was analyzed. SETTING This study was performed at academic and community medical centers in the state of Michigan. PATIENTS Included were all cases of open and laparoscopic colectomy with primary intra-abdominal anastomosis from 2007 through 2010. MAIN OUTCOME MEASURES Univariate analysis followed by a multivariate logistic regression model was used to determine the influence of patient factors and operative events with respect to the incidence of postoperative anastomotic leakage. RESULTS Inclusion criteria were met by 4340 cases. Anastomotic leakage occurred in 85 (3.2%) of the 2626 (60.5%) open colectomies, and in 51 (3.0%) of the 1714 (39.5%) laparoscopic procedures, which was not significantly different (p = 0.63). Significant risk factors associated with anastomotic leakage based on the multivariate logistic regression model were fecal contamination with OR 2.51, 95% CI, 1.16 to 5.45, p = 0.02; and intraoperative blood loss of more than 100 mL and 300 mL, with OR 1.62, 95% CI, 1.10 to 2.40, p = 0.02; and OR 2.22, 95% CI, 1.32 to 3.76, p = 0.003. LIMITATIONS The Michigan Surgical Quality Collaborative colectomy project excluded high-risk rectal resections and low pelvic anastomoses. Information about operative technique and intraoperative events is limited, and anastomotic leakage was determined through chart review. CONCLUSION Fecal contamination and increased blood loss during colectomy should raise suspicion for potential postoperative anastomotic leakage.
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Almeida AB, Faria G, Moreira H, Pinto-de-Sousa J, Correia-da-Silva P, Maia JC. Elevated serum C-reactive protein as a predictive factor for anastomotic leakage in colorectal surgery. Int J Surg 2011; 10:87-91. [PMID: 22222182 DOI: 10.1016/j.ijsu.2011.12.006] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2011] [Revised: 11/09/2011] [Accepted: 12/21/2011] [Indexed: 12/12/2022]
Abstract
BACKGROUND C-reactive protein (CRP) has been used as an indicator of postoperative complications in abdominal surgery. Its short half-life makes it a reliable marker of the systemic inflammatory response secondary to a surgical procedure or to the appearance of complications, rapidly returning to normal values with the recovery of the patient. AIM To demonstrate the value of sequential serum determinations of postoperative C-reactive protein (CRP) and white blood cell counts (WBC) in the identification of increased risk of anastomotic leakage after colorectal surgery. METHODS We reviewed the daily postoperative serum CRP and white blood cell counts in 173 patients who underwent surgery for colorectal disease with anastomosis, between January 2008 and October 2009. Patients with anastomotic leakage (Group A, n = 24) were compared to patients without leakage (Group B, n = 149). Patients with ongoing infections before surgery or with acquired postoperative infections other than leakage were excluded. Mean pre- and postoperative values of CRP and WBC were compared. RESULTS The diagnosis of anastomotic leakage was made between the 4th and 11th postoperative day (POD; mean 7th POD). The daily average values of serum CRP were significantly higher in group A starting at the 2nd POD and remained significantly elevated until the diagnosis of leakage (p = 0.003). The cut-off value of 140 mg/L on the 3rd POD maximized the sensitivity (78%) and specificity (86%) of serum CRP in assessing the risk of leakage. Comparison of postoperative serum WBC values did not show any significant differences between the two groups until the 6th POD. CONCLUSION According to these results, an early and persistent elevation of CRP after colorectal surgery with anastomosis, is a marker of anastomotic leakage. A cut-off value > 140 mg/L on POD3 maximizes sensitivity and specificity.
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Affiliation(s)
- A B Almeida
- Department of General Surgery of Centro Hospitalar de São João, E.P.E., Alameda Professor Hernâni Monteiro, 4200 319 Porto, Portugal.
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Milsom JW, Pavoor RS, Shukla PJ. Evaluating the vascularity of intestinal anastomoses--can narrow band imaging play a role? Med Hypotheses 2011; 77:290-3. [PMID: 21601367 DOI: 10.1016/j.mehy.2011.04.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2010] [Revised: 04/20/2011] [Accepted: 04/23/2011] [Indexed: 12/13/2022]
Abstract
A variety of factors are critical for the success of bowel anastomoses. The most crucial patient factor is adequate vascularity of the bowel ends which are to be anastomosed. Currently, intraoperative features such as healthy looking bleeding edges of the bowel are considered to be signs of adequate vascular supply. However, once the anastomosis is performed, external appearances may not be reliable. In order to improve evaluation of the bowel as well as the anastomosis, our group has adopted the routine use of post-anastomosis intraoperative colonoscopy. Intraoperative colonoscopy provides vital information regarding the integrity of the anastomosis (leak testing) and also visualizes the mucosa of the bowel. Narrow Band Imaging (NBI) is a novel real-time imaging technique which is an integral component of many modern colonoscopes. We hypothesize that NBI assessment of vascularity at the time of intestinal anastomosis can improve safety and reduce the risks of anastomotic complications following surgery.
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Affiliation(s)
- Jeffrey W Milsom
- Section of Colon & Rectal Surgery, Weill Cornell Medical College & New York Presbyterian Hospital, NY, USA.
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Ansaloni L, Andersson RE, Bazzoli F, Catena F, Cennamo V, Di Saverio S, Fuccio L, Jeekel H, Leppäniemi A, Moore E, Pinna AD, Pisano M, Repici A, Sugarbaker PH, Tuech JJ. Guidelenines in the management of obstructing cancer of the left colon: consensus conference of the world society of emergency surgery (WSES) and peritoneum and surgery (PnS) society. World J Emerg Surg 2010. [PMID: 21189148 DOI: 10.1186/1749-7922-5-29.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Obstructive left colon carcinoma (OLCC) is a challenging matter in terms of obstruction release as well of oncological issues. Several options are available and no guidelines are established. The paper aims to generate evidenced based recommendations on management of OLCC. METHODS The PubMed and Cochrane Library databases were queried for publications focusing on OLCC published prior to April 2010. A extensive retrieval, analyses, and grading of the literature was undertaken. The findings of the research were presented and largely discussed among panellist and audience at the Consensus Conference of the World Society of Emergency Surgery (WSES) and Peritoneum and Surgery (PnS) Society held in Bologna July 2010. Comparisons of techniques are presented and final committee recommendation are enounced. RESULTS Hartmann's procedure should be preferred to loop colostomy (Grade 2B). Hartmann's procedure offers no survival benefit compared to segmental colonic resection with primary anastomosis (Grade 2C+); Hartmann's procedure should be considered in patients with high surgical risk (Grade 2C). Total colectomy and segmental colectomy with intraoperative colonic irrigation are associated with same mortality/morbidity, however total colectomy is associated with higher rates impaired bowel function (Grade 1A). Segmental resection and primary anastomosis either with manual decompression or intraoperative colonic irrigation are associated with same mortality/morbidity rate (Grade 1A). In palliation stent placement is associated with similar mortality/morbidity rates and shorter hospital stay (Grade 2B). Stents as a bridge to surgery seems associated with lower mortality rate, shorter hospital stay, and a lower colostomy formation rate (Grade 1B). CONCLUSIONS Loop colostomy and staged procedure should be adopted in case of dramatic scenario, when neoadjuvant therapy could be expected. Hartmann's procedure should be performed in case of high risk of anastomotic dehiscence. Subtotal and total colectomy should be attempted when cecal perforation or in case of synchronous colonic neoplasm. Primary resection and anastomosis with manual decompression seems the procedure of choice. Colonic stents represent the best option when skills are available. The literature power is relatively poor and the existing RCT are often not sufficiently robust in design thus, among 6 possible treatment modalities, only 2 reached the Grade A.
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Affiliation(s)
- Luca Ansaloni
- 1st Unit of General Surgery, Ospedali Riuniti di Bergamo, Italy.
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50
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Ansaloni L, Andersson RE, Bazzoli F, Catena F, Cennamo V, Di Saverio S, Fuccio L, Jeekel H, Leppäniemi A, Moore E, Pinna AD, Pisano M, Repici A, Sugarbaker PH, Tuech JJ. Guidelenines in the management of obstructing cancer of the left colon: consensus conference of the world society of emergency surgery (WSES) and peritoneum and surgery (PnS) society. World J Emerg Surg 2010; 5:29. [PMID: 21189148 PMCID: PMC3022691 DOI: 10.1186/1749-7922-5-29] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 12/28/2010] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Obstructive left colon carcinoma (OLCC) is a challenging matter in terms of obstruction release as well of oncological issues. Several options are available and no guidelines are established. The paper aims to generate evidenced based recommendations on management of OLCC. METHODS The PubMed and Cochrane Library databases were queried for publications focusing on OLCC published prior to April 2010. A extensive retrieval, analyses, and grading of the literature was undertaken. The findings of the research were presented and largely discussed among panellist and audience at the Consensus Conference of the World Society of Emergency Surgery (WSES) and Peritoneum and Surgery (PnS) Society held in Bologna July 2010. Comparisons of techniques are presented and final committee recommendation are enounced. RESULTS Hartmann's procedure should be preferred to loop colostomy (Grade 2B). Hartmann's procedure offers no survival benefit compared to segmental colonic resection with primary anastomosis (Grade 2C+); Hartmann's procedure should be considered in patients with high surgical risk (Grade 2C). Total colectomy and segmental colectomy with intraoperative colonic irrigation are associated with same mortality/morbidity, however total colectomy is associated with higher rates impaired bowel function (Grade 1A). Segmental resection and primary anastomosis either with manual decompression or intraoperative colonic irrigation are associated with same mortality/morbidity rate (Grade 1A). In palliation stent placement is associated with similar mortality/morbidity rates and shorter hospital stay (Grade 2B). Stents as a bridge to surgery seems associated with lower mortality rate, shorter hospital stay, and a lower colostomy formation rate (Grade 1B). CONCLUSIONS Loop colostomy and staged procedure should be adopted in case of dramatic scenario, when neoadjuvant therapy could be expected. Hartmann's procedure should be performed in case of high risk of anastomotic dehiscence. Subtotal and total colectomy should be attempted when cecal perforation or in case of synchronous colonic neoplasm. Primary resection and anastomosis with manual decompression seems the procedure of choice. Colonic stents represent the best option when skills are available. The literature power is relatively poor and the existing RCT are often not sufficiently robust in design thus, among 6 possible treatment modalities, only 2 reached the Grade A.
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Affiliation(s)
- Luca Ansaloni
- 1st Unit of General Surgery, Ospedali Riuniti di Bergamo, Italy
| | | | - Franco Bazzoli
- Department of Internal Medicine and Gastroenterology, University of Bologna, Italy
| | - Fausto Catena
- Unit of General, Emergency and Transplant Surgery, St Orsola-Malpighi University Hospital, Bologna, Italy
| | - Vincenzo Cennamo
- Department of Internal Medicine and Gastroenterology, University of Bologna, Italy
| | - Salomone Di Saverio
- Acute Care and Trauma Surgery Unit, Maggiore Hospital Trauma Center, Bologna, Italy
| | - Lorenzo Fuccio
- Department of Internal Medicine and Gastroenterology, University of Bologna, Italy
| | - Hans Jeekel
- Department of Surgery, ZNA Middelheim, Antwerp, Belgium
| | - Ari Leppäniemi
- Department of Surgery, Helsinki University Hospital, Helnsiki, Finland
| | - Ernest Moore
- Department of Surgery, Denver Health Medical Center, University of Colorado Denver, CO, USA
| | - Antonio D Pinna
- Unit of General, Emergency and Transplant Surgery, St Orsola-Malpighi University Hospital, Bologna, Italy
| | - Michele Pisano
- 1st Unit of General Surgery, Ospedali Riuniti di Bergamo, Italy
| | - Alessandro Repici
- Department of Gastroenterology, Digestive Endoscopy Unit, IRCCS Istituto Clinico Humanitas, Milano, Italy
| | | | - Jean-Jaques Tuech
- Department of Digestive Surgery, Rouen University Hospital, Rouen, France
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