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Fernando D, Hanna J, Cohen R, Ryan J. Adjuvant chemotherapy improves survival amongst octogenarians following resection of colorectal adenocarcinoma. ANZ J Surg 2024; 94:181-186. [PMID: 37772450 DOI: 10.1111/ans.18715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/11/2023] [Accepted: 09/19/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND The Australian population is ageing, with an increasing number of patients diagnosed with colorectal cancer in their eighth decade. This group represents a challenging cohort to deliver multidisciplinary care, with increased morbidity and mortality related to surgical and oncological therapies. This project aimed to compare surgical and oncological outcomes in octogenarian and non-octogenarian patients with colorectal cancer. METHODS A matched case-control retrospective review of a prospectively maintained institutional database of colorectal cancer patients treated between 2005 and 2021 was conducted. Patient demographics, treatment details, peri-operative complications, and long-term survival were reported. The primary outcome, cancer-specific survival, was investigated using time-to-event analysis and interrogated with multivariate regression. RESULTS There were 747 patients included in the study. There was no difference in five-year cancer-specific survival and recurrence-free survival between cohorts. Multivariate analysis for octogenarians confirmed a significant hazard signal associated with worsening cancer stage and a survival benefit associated with the administration of adjuvant therapy. However, we noted that stage-matched octogenarian patients received less adjuvant treatment compared to non-octogenarians. CONCLUSION Octogenarians undergoing treatment for colorectal cancer have similar cancer-specific survival and recurrence-free survival to non-octogenarians. Our study demonstrates a survival benefit when adjuvant therapy is provided to octogenarians, despite only half of this cohort receiving therapy compared to their younger peers. Further research into adjuvant therapy with surgical resection for CRC in older Australians is required.
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Affiliation(s)
- Dhanushke Fernando
- Department of General Surgery, St John of God Subiaco Hospital, Perth, Western Australia, Australia
| | - Joseph Hanna
- Department of General Surgery, St John of God Subiaco Hospital, Perth, Western Australia, Australia
| | - Ryan Cohen
- Department of General Surgery, St John of God Subiaco Hospital, Perth, Western Australia, Australia
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
- School of Medicine, The University of Notre Dame, Fremantle, Western Australia, Australia
| | - Jennifer Ryan
- Department of General Surgery, St John of God Subiaco Hospital, Perth, Western Australia, Australia
- Colorectal Surgery Unit, Fiona Stanley Hospital, Perth, Western Australia, Australia
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2
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Diers J, Baum P, Lehmann K, Uttinger K, Baumann N, Pietryga S, Hankir M, Matthes N, Lock JF, Germer CT, Wiegering A. Disproportionately high failure to rescue rates after resection for colorectal cancer in the geriatric patient population - A nationwide study. Cancer Med 2022; 11:4256-4264. [PMID: 35475597 DOI: 10.1002/cam4.4784] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 04/07/2022] [Accepted: 04/16/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Colorectal cancer incidence increases with patient age. The aim of this study was to assess, at the nationwide level, in-hospital mortality, and failure to rescue in geriatric patients (≥ 80 years old) with colorectal cancer arising from postoperative complications. METHODS All patients receiving surgery for colorectal cancer in Germany between 2012 and 2018 were identified in a nationwide database. Association between age and in-hospital mortality following surgery and failure to rescue, defined as death after complication, were determined in univariate and multivariate analyses. RESULTS Three lakh twenty-eight thousands two hundred and ninety patients with colorectal cancer were included of whom 77,287 were 80 years or older. With increasing age, a significant relative increase in right hemicolectomy was observed. In general, these patients had more comorbid conditions and higher frailty. In-hospital mortality following colorectal cancer surgery was 4.9% but geriatric patients displayed a significantly higher postoperative in-hospital mortality of 10.6%. The overall postoperative complication rate as well as failure to rescue increased with age. In contrast, surgical site infection (SSI) and anastomotic leakage (AL) did not increase in geriatric patients, whereas the associated mortality increased disproportionately (13.3% for SSI and 29.9% mortality for patients with AI, both p < 0.001). Logistic regression analysis adjusting for confounders showed that geriatric patients had almost five-times higher odds for death after surgery than the baseline age group below 60 (OR 4.86; 95%CI [4.45-5.53], p < 0.001). CONCLUSION Geriatric patients have higher mortality after colorectal cancer surgery. This may be partly due to higher frailty and disproportionately higher rates of failure to rescue arising from postoperative complications.
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Affiliation(s)
- Johannes Diers
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Philip Baum
- Department of Thoracic Surgery, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Kai Lehmann
- Department of General, Visceral and Vascular Surgery, Charité University Hospital Berlin Campus Benjamin Franklin, Berlin, Germany
| | - Konstatin Uttinger
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Nikolas Baumann
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Sebastian Pietryga
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Mohammed Hankir
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Niels Matthes
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Johann F Lock
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Christoph-Thomas Germer
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany.,Comprehensive Cancer Centre Mainfranken, University of Würzburg Medical Centre, Würzburg, Germany
| | - Armin Wiegering
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany.,Comprehensive Cancer Centre Mainfranken, University of Würzburg Medical Centre, Würzburg, Germany.,Department of Biochemistry and Molecular Biology, University of Würzburg, Würzburg, Germany
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3
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Kryzauskas M, Bausys A, Kuliavas J, Bickaite K, Dulskas A, Poskus E, Bausys R, Strupas K, Poskus T. Short and long-term outcomes of elderly patients undergoing left-sided colorectal resection with primary anastomosis for cancer. BMC Geriatr 2021; 21:682. [PMID: 34876049 PMCID: PMC8650566 DOI: 10.1186/s12877-021-02648-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 11/16/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The proportion of elderly colorectal cancer (CRC) patients requiring surgery is increasing. Colorectal resection for left-sided cancers is the most controversial as the primary anastomosis or end-colostomy and open or minimally invasive approaches are available. Therefore, this study was conducted to investigate the short- and long-term outcomes in elderly patients after resection with primary anastomosis for left-sided CRC. METHODS The cohort study included left-sided colorectal cancer patients who underwent resection with primary anastomosis. The participants were divided into non-elderly (≤75 years) and elderly (> 75 years) groups. Short- and long-term postoperative outcomes were investigated. RESULTS In total 738 (82%) and 162 (18%) patients were allocated to non-elderly and elderly groups, respectively. Minimally invasive surgery (MIS) was less prevalent in the elderly (42.6% vs 52.7%, p = 0.024) and a higher proportion of these suffered severe or lethal complications (15.4% vs 9.8%, p = 0.040). MIS decreased the odds for postoperative complications (OR: 0.41; 95% CI: 0.19-0.89, p = 0.038). The rate of anastomotic leakage was similar (8.5% vs 11.7%, p = 0.201), although, in the case of leakage 21.1% of elderly patients died within 90-days after surgery. Overall- and disease-free survival was impaired in the elderly. MIS increased the odds for long-term survival. CONCLUSIONS Elderly patients suffer more severe complications after resection with primary anastomosis for left-sided CRC. The risk of anastomotic leakage in the elderly and non-elderly is similar, although, leakages in the elderly seem to be associated with a higher 90-day mortality rate. Minimally invasive surgery is associated with decreased morbidity in the elderly.
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Affiliation(s)
- Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Justas Kuliavas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | | | - Eligijus Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Lehmann KS, Klinger C, Diers J, Buhr HJ, Germer CT, Wiegering A. Safety of anastomoses in colorectal cancer surgery in octogenarians: a prospective cohort study with propensity score matching. BJS Open 2021; 5:zrab102. [PMID: 34791030 PMCID: PMC8599068 DOI: 10.1093/bjsopen/zrab102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/19/2021] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Up to 20 per cent of all operations for patients with colorectal cancer (CRC) are performed in octogenarians. Anastomotic leakage is a leading cause of morbidity and death after resection for CRC. The aim of this study was to assess the rate of anastomosis creation, the risk of anastomotic leakage and death in surgery for left-sided CRC in elderly patients. METHODS This prospective cohort study compared patients less than 80 and 80 or more years with left-sided CRC resection performed between 2013 and 2019. Data were provided from a risk-adjusted surgical quality-assessment system with 219 participating centres in Germany. Outcome measures were the rate of anastomoses, anastomotic leakages, death at 30 days and 2-year overall survival (OS). Propensity score matching was used to control for selection bias and compare subgroups of patients of less than 80 and 80 or more years. RESULTS Out of 18 959 patients, some 3169 (16.7 per cent) were octogenarians. Octogenarians were less likely to receive anastomoses (82.0 versus 92.9 per cent, P < 0.001; odds ratio 0.50 (95 per cent c.i. 0.44 to 0.58), P < 0.001). The rate of anastomotic leakages did not differ between age groups (8.6 versus 9.7 per cent, P = 0.084), but 30-day mortality rate after leakage was significantly higher in octogenarians (15.8 versus 3.5 per cent, P < 0.001). Overall, anastomotic leakage was the strongest predictor for death (odds ratio 4.95 (95 per cent c.i. 3.66 to 6.66), P < 0.001). In the subgroup with no leakage, octogenarians had a lower 2-year OS rate than younger patients (71 versus 87 per cent, P < 0.001), and in the population with anastomotic leakage, the 2-year OS was 80 per cent in younger and 43 per cent in elderly patients (P < 0.001). After propensity score matching, older age remained predictive for not receiving an anastomosis (odds ratio 0.54 (95 per cent c.i. 0.46 to 0.63), P < 0.001) and for death (odds ratio 2.60 (95 per cent c.i. 1.78 to 3.84), P < 0.001), but not for the occurrence of leakages (odds ratio 0.94 (95 per cent c.i. 0.76 to 1.15), P = 0.524). CONCLUSION Anastomotic leakage is not more common in octogenarians, but an age of 80 years or older is an independent factor for not receiving an anastomosis in surgery for left-sided CRC. The mortality rate in the case of leakage in octogenarians was reported to exceed 15 per cent.
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Affiliation(s)
- Kai S Lehmann
- Department of General, Visceral and Vascular Surgery, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Carsten Klinger
- Deutsche Gesellschaft für Allgemein- und Viszeralchirurgie E. V., Berlin, Germany
| | - Johannes Diers
- Comprehensive Cancer Centre Mainfranken, University of Würzburg, Würzburg, Germany
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University of Würzburg, Würzburg, Germany
| | - Heinz-Johannes Buhr
- Deutsche Gesellschaft für Allgemein- und Viszeralchirurgie E. V., Berlin, Germany
| | - Christoph-Thomas Germer
- Comprehensive Cancer Centre Mainfranken, University of Würzburg, Würzburg, Germany
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University of Würzburg, Würzburg, Germany
| | - Armin Wiegering
- Comprehensive Cancer Centre Mainfranken, University of Würzburg, Würzburg, Germany
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, University of Würzburg, Würzburg, Germany
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5
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George M, Smith A, Sabesan S, Ranmuthugala G. Physical Comorbidities and Their Relationship with Cancer Treatment and Its Outcomes in Older Adult Populations: Systematic Review. JMIR Cancer 2021; 7:e26425. [PMID: 34643534 PMCID: PMC8552093 DOI: 10.2196/26425] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/14/2021] [Accepted: 07/28/2021] [Indexed: 12/27/2022] Open
Abstract
Background Cancer is one of the predominant causes of morbidity and mortality in older adult populations worldwide. Among a range of barriers, comorbidity particularly poses a clinical challenge in cancer diagnosis, prognosis, and treatment owing to its heterogeneous nature. While accurate comorbidity assessments and appropriate treatment administration can result in better patient outcomes, evidence related to older adult cancer populations is limited as these individuals are often excluded from regular clinical trials due to age and comorbid conditions. Objective To determine the prevalence of physical comorbidity and the impact of physical comorbidities and rurality on treatment and its outcomes in older adult cancer populations. Methods Scientific databases Embase and PubMed were searched for published scientific literature on physical comorbidity and older adult cancer patients. Google Scholar was searched for scholarly literature published in nonindexed journals. Snowballing was utilized to identify research papers missed in the above searches. Included studies : (1) reported on original research involving cancer patients; (2) included patients aged 65 years or older; (3) had patients receiving cancer-related treatment and (4) cancer survivors; (5) reported on physical comorbidity as a variable; (6) were published in English; and (7) conducted from any geographical location. Results In total, 29 studies were selected for data extraction, evidence synthesis, and quality assessment. In these, comorbidities ranged from 37.9%-74.3% in colorectal cancer, 74%-81% in head and neck cancer, and 12.6%-49% in breast cancer. Moderate comorbidities ranged from 13%-72.9%, and severe comorbidities from 2.5%-68.2%. Comorbidity increased with age, with comorbidity affecting both treatment choice and process. Physical comorbidities significantly affected treatment initiation, causing delay, toxicity, and discontinuation. Older adult cancer patients were given less vigorous and nonstandard treatments and were also less likely to be offered treatment. Where patients are given more vigorous treatment, several studies showed better survival outcomes. Appropriate treatment in older adult cancer patients increased both overall and disease-related survival rates. None of the studies noted rurality as a distinct variable. Conclusions This systematic review concludes that there is evidence to substantiate the adverse effect of comorbidity on treatment and survival outcomes. However, the mechanism by which comorbidity impedes or impacts treatment is unknown in many cases. Some low-quality evidence is available for considering the functional status and biological age in treatment decisions. Future studies that substantiate the value of comprehensive older adult assessments before treatment initiation in cancer patients, including assessing the nature and severity of comorbidities, and additional consideration of rurality as a factor, could lessen the effect of comorbidities on the treatment process.
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Affiliation(s)
- Mathew George
- North West Cancer Centre, Tamworth Hospital, Hunter New England Local Health District, Tamworth, Australia.,School of Rural Medicine, University of New England, Armidale, Australia
| | - Alexandra Smith
- North West Cancer Centre, Tamworth Hospital, Hunter New England Local Health District, Tamworth, Australia
| | - Sabe Sabesan
- Townsville Cancer Centre, Townsville University Hospital, Townsville, Australia
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6
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Niemeläinen S, Huhtala H, Ehrlich A, Kössi J, Jämsen E, Hyöty M. Long-term survival following elective colon cancer surgery in the aged. A population-based cohort study. Colorectal Dis 2020; 22:1585-1596. [PMID: 32645253 DOI: 10.1111/codi.15242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/18/2020] [Indexed: 01/01/2023]
Abstract
AIM The number of colorectal cancer patients increases with age. Long-term data support personalized management due to heterogeneity within the older population. This registry- and population-based study aimed to analyse long-term survival, and causes of death, after elective colon cancer surgery in the aged, focusing on patients who survived more than 3 months postoperatively. METHODS The data included patients ≥ 80 years who had elective surgery for Stage I-III colon cancer in four Finnish centres. The prospectively collected data included comorbidities, functional status, postoperative outcomes and long-term survival. Univariate and multivariate Cox regression analysis were conducted to determine factors associated with long-term survival. RESULTS A total of 386 surgical patients were included, of whom 357 survived over 3 months. Survival rates for all patients at 1, 3 and 5 years were 85%, 66% and 55%, compared to 92%, 71% and 59% for patients alive 3 months postoperatively, respectively. Higher age, American Society of Anesthesiologists (ASA) score ≥ 4, Charlson Comorbidity Index ≥ 6, tumour Stage III, open compared to laparoscopic surgery and severe postoperative complications were independently associated with reduced overall survival. Higher age (hazard ratio 1.97, 1.14-3.40), diabetes (1.56, 1.07-2.27), ASA score ≥ 4 (3.27, 1.53-6.99) and tumour Stage III (2.04, 1.48-2.81) were the patient-related variables affecting survival amongst those surviving more than 3 months postoperatively. Median survival time for patients given adjuvant chemotherapy was 5.4 years, compared to 3.3 years for patients not given postoperative treatment. CONCLUSIONS Fit aged colon cancer patients can achieve good long-term outcomes and survival with radical, minimally invasive surgical treatment, even with additional chemotherapy.
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Affiliation(s)
- S Niemeläinen
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - H Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - A Ehrlich
- Central Hospital of Central Finland, Jyväskylä, Finland
| | - J Kössi
- Päijät-Häme Central Hospital, Lahti, Finland
| | - E Jämsen
- Centre of Geriatrics, Tampere University Hospital, Tampere, Finland.,Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Gerontology Research Center (GEREC), Tampere, Finland
| | - M Hyöty
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
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7
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Emergency Surgery for Obstructive Colon Cancer in Elderly Patients: Results of a Multicentric Cohort of the French National Surgical Association. Dis Colon Rectum 2019; 62:941-951. [PMID: 31283592 DOI: 10.1097/dcr.0000000000001421] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Although elderly patients constitute most of the patients undergoing surgery for obstructed colon cancer, available data in the literature are very limited. OBJECTIVE The purpose of this study was to assess the management and outcomes of elderly patients treated for obstructed colon cancer. DESIGN This was a multicenter, retrospective cohort study. SETTINGS Between 2000 and 2015, 2325 patients managed for an obstructed colon cancer in member centers of the French National Surgical Association were identified. Data were collected by each center on a voluntary basis after institutional approval. Bowel obstruction was defined clinically and confirmed by imaging. PATIENTS Three age groups were defined, including patients <75 years, 75 to 84 years, and ≥85 years. MAIN OUTCOME MEASURES Postoperative and oncologic results in elderly patients with an obstructed colon cancer were measured. Relative survival was calculated as the ratio of the overall survival with the survival that would have been expected based on the corresponding general population. INTERVENTIONS A total of 302 patients (13%) underwent colonic stent insertion, and 1992 (87%) underwent surgery as emergency procedure. RESULTS A total of 2294 patients were analyzed (<75 y, n = 1200 (52%); 75-84 y, n = 650 (28%); and ≥85 y, n = 444 (20%)). Elderly patients were more likely to be women (p < 0.0001), to have proximal colon cancer (p < 0.0001), and to have a higher incidence of comorbidities (p < 0.0001). The use of colonic stent or the type of surgery was identical regardless of age. In patients with resected colon cancer, elderly patients had less stage IV disease (p < 0.0001). The absence of tumor resection (p < 0.0001) and definitive stoma rate increased with age (p < 0.0001). Postoperative mortality and morbidity were significantly higher in elderly patients (p < 0.0001), but surgical morbidity was similar across age groups (p = 0.60). Postoperative morbidity was correlated to the 6-month mortality rate in elderly (p < 0.0001). Overall and disease-free survivals were significantly lower in more elderly patients (p < 0.0001) but relative survival was not (p = 0.09). LIMITATIONS It is quite difficult to know how to interpret these data as a whole, given the inherent bias in the study population, lack of ability to stratify by performance status, and long study period duration. CONCLUSIONS Elderly patients have high morbidity with lower survival in the highest age ranges of elderly subgroups. These data should be considered when deciding on an operative approach. See Video Abstract at http://links.lww.com/DCR/A964.
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Weerink LBM, Gant CM, van Leeuwen BL, de Bock GH, Kouwenhoven EA, Faneyte IF. Long-Term Survival in Octogenarians After Surgical Treatment for Colorectal Cancer: Prevention of Postoperative Complications is Key. Ann Surg Oncol 2018; 25:3874-3882. [PMID: 30244418 PMCID: PMC6245105 DOI: 10.1245/s10434-018-6766-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Indexed: 12/13/2022]
Abstract
Background Whether to treat octogenarians with colorectal cancer (CRC) in the same manner as younger patients remains a challenging issue. The purpose of this study was to analyse postoperative complications and long-term survival in a consecutive cohort of octogenarians who were surgically treated for CRC. Methods Octogenarians with primary CRC suitable for curative surgery between January 2008 and December 2011 were included. Data about comorbidities, tumour stage, and complications were retrospectively collected from patient files. Data about survival were retrieved with use of the Dutch database for persons and addresses. To identify factors associated with severe postoperative complications and postoperative survival, logistic regression analyses, and Cox regression analyses were performed. Odds ratios and hazard ratios (HR) with 95% confidence intervals (CI) were estimated. Results In a series of 108 octogenarians, median age was 83 years (range 80–94 years). Median follow-up was 47 (range 1–107) months. Major postoperative complications occurred in 25% of the patients. No risk factors for development of severe postoperative complications could be identified. The 30-day mortality was 7%; 1- and 5-year mortality was 19% and 56%, respectively. Overall median survival was 48 months: 66 months in patients without complications versus 13 months in patients with postoperative complications. Postoperative complications were most predictive of decreased survival (HR 3.16; 95% CI 1.79–5.59), even including tumour characteristics, comorbidity, and emergency surgery. Conclusions Long-term survival in octogenarians deemed fit for surgery is reasonably good. Prevention of major postoperative complications could further improve clinical outcome.
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Affiliation(s)
- Linda B M Weerink
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. .,Department Surgery, Hospital Group Twente, Almelo, The Netherlands.
| | - Christina M Gant
- Department Surgery, Hospital Group Twente, Almelo, The Netherlands
| | - Barbara L van Leeuwen
- Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Geertruida H de Bock
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | | | - Ian F Faneyte
- Department Surgery, Hospital Group Twente, Almelo, The Netherlands
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9
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Schreckenbach T, Zeller MV, El Youzouri H, Bechstein WO, Woeste G. Identification of factors predictive of postoperative morbidity and short-term mortality in older patients after colorectal carcinoma resection: A single-center retrospective study. J Geriatr Oncol 2018; 9:649-658. [PMID: 29779798 DOI: 10.1016/j.jgo.2018.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 02/23/2018] [Accepted: 05/01/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVES The aim of this study is to investigate the effect of age on patient outcome after colorectal carcinoma (CRC) resection in patients over 65 years of age. METHODS This study included patients aged 65 years and older who underwent CRC resection between 2003 and 2013 at a single-center institution. Patients were divided into two groups: Group A (65-74 years old) and Group B (≥75 years old). RESULTS Multivariable logistic analysis of 415 patients revealed serum albumin levels on the third postoperative day (POD) (Odds Ratio (OR), 0.44; 95% CI, 0.21-0.94; P = 0.03) and C-reactive protein (CRP) levels (OR, 1.05; 95% CI, 1.00-1.01; P = 0.04) in patients with colon cancer as predictive factors for morbidity. In addition, the multivariable logistic analysis revealed serum albumin levels (OR, 0.27; 95% CI, 0.08-0.87; P = 0.03) in patients with rectal cancer as predictive factors for morbidity. The multivariate Cox Proportional Hazards Model identified re-intervention for colon cancer (Hazard Ratio (HR), 4.57; 95% CI, 1.36-15.4 P = 0.01) and for rectal cancer (HR, 11.8; 95% CI, 1.08-129 P = 0.04) as a predictive factor for 30-day mortality. Serum albumin level on the third POD was predictive of 30-day mortality (HR, 0.30; 95% CI, 0.13-0.71; P = 0.01) and of 1-year mortality (HR, 0.34; 95% CI, 0.17-0.66; P < 0.01) in patients with colon cancer. CONCLUSION Age is not predictive of postoperative morbidity and mortality in patients with CRC. Serum albumin levels on the third POD can predict morbidity and mortality for colon and rectal carcinoma in older patients undergoing colorectal resections.
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Affiliation(s)
- Teresa Schreckenbach
- University Hospital Frankfurt, Goethe-University Frankfurt/Main, Department of General and Visceral Surgery, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany.
| | - Matthias Valentin Zeller
- University Hospital Frankfurt, Goethe-University Frankfurt/Main, Department of General and Visceral Surgery, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
| | - Hanan El Youzouri
- University Hospital Frankfurt, Goethe-University Frankfurt/Main, Department of General and Visceral Surgery, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
| | - Wolf Otto Bechstein
- University Hospital Frankfurt, Goethe-University Frankfurt/Main, Department of General and Visceral Surgery, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
| | - Guido Woeste
- University Hospital Frankfurt, Goethe-University Frankfurt/Main, Department of General and Visceral Surgery, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
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10
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Xue DD, Cheng Y, Wu M, Zhang Y. Comprehensive geriatric assessment prediction of postoperative complications in gastrointestinal cancer patients: a meta-analysis. Clin Interv Aging 2018; 13:723-736. [PMID: 29731614 PMCID: PMC5927346 DOI: 10.2147/cia.s155409] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Gastrointestinal cancer is an age-associated disease, and geriatric patients are mostly likely to suffer from postoperative complications. Some studies indicated that comprehensive geriatric assessment (CGA) could predict postoperative complications in gastrointestinal cancer patients. However, the evidence is mixed. Objective This study aimed to conduct a meta-analysis to identify the effectiveness of CGA for predicting postoperative complications in gastrointestinal cancer patients. Methods The Joanna Briggs Institute Library, Cochrane Library, PubMed, Embase, Web of Science, CINAHL Complete and four Chinese databases were searched for studies published up to March 2017. Two reviewers independently screened literature, extracted data and assessed the quality of included studies. RevMan5.3 was used for meta-analysis or only descriptive analysis. Results Six studies were included, with 1,037 participants in total. In all, 13 components of CGA were identified, among which comorbidity (Charlson Comorbidity Index [CCI] ≥3; odds ratio [OR]=1.31, 95% CI [1.06, 1.63], P=0.01), polypharmacy (≥5 drugs/day; OR=1.30, 95% CI [1.04, 1.61], P=0.02) and activities of daily living (ADL) dependency (OR=1.69, 95% CI [1.20, 2.38], P=0.003) were proven relevant to the prediction of postoperative complications. No conclusive relationship was established between instrumental activities of daily living (IADL) dependency (OR=1.18, 95% CI [0.73, 1.91], P=0.51), Mini-Mental State Examination (MMSE; OR=1.13, 95% CI [0.91, 1.41], P=0.27), potential malnutrition (OR=1.07, 95% CI [0.87, 1.31], P=0.54), malnutrition (OR=1.26, 95% CI [0.80, 1.99], P=0.32), Geriatric Depression Scale (GDS; OR=1.18, 95% CI [0.90, 1.55], P=0.24) and postoperative complications. Conclusion Comorbidity (CCI ≥3), polypharmacy (≥5 drugs/day) and ADL dependency were predictive factors for postoperative complications in gastrointestinal cancer patients; the results of other geriatric instruments were not conclusive, pointing to insufficient studies and requirement of more original investigations.
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Affiliation(s)
- Dan-Dan Xue
- Nursing Department, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.,School of Nursing, Fudan University, Shanghai, People's Republic of China
| | - Yun Cheng
- Nursing Department, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China
| | - Mei Wu
- School of Nursing, Fudan University, Shanghai, People's Republic of China
| | - Yan Zhang
- Department of General Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China
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11
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Hathout L, Maloney-Patel N, Malhotra U, Wang SJ, Chokhavatia S, Dalal I, Poplin E, Jabbour SK. Management of locally advanced rectal cancer in the elderly: a critical review and algorithm. J Gastrointest Oncol 2018; 9:363-376. [PMID: 29755777 DOI: 10.21037/jgo.2017.10.10] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer incidence and death rates have been declining over the past 10 years. However, it remains the second leading cause of death in men ages 60-79 and the third leading cause of death in men over 80 and in women over 60 years old. However, there is little data specific to the treatment of the elder patient, since few of these patients are included in trials. With the advent of improved therapies, there are many alternative options available. Still, no definitive consensus or guidelines have been defined for this particular patient population. The goal of this study is to review the literature on the management of rectal cancer in the elderly and to propose treatment algorithms to help the oncology team in treatment decision-making.
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Affiliation(s)
- Lara Hathout
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Nell Maloney-Patel
- Department of Surgery, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Usha Malhotra
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Shang-Jui Wang
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | | | - Ishita Dalal
- Rutgers Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ, USA
| | - Elizabeth Poplin
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
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12
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Schlichtemeier S, Logaraj A, Gill AJ, Engel A. Colorectal cancer resection in the Australian nonagenarian patient. Colorectal Dis 2017; 19:243-250. [PMID: 27354302 DOI: 10.1111/codi.13434] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 05/11/2016] [Indexed: 12/22/2022]
Abstract
AIM The nonagenarian population is a rapidly growing segment of the Australian population. Surgical resection continues to offer the best chance of long-term survival in colorectal cancer. The primary aims of the present study were to evaluate the 30-day mortality and survival of Australian patients ≥ 90 years of age undergoing surgical resection for colorectal cancer in our health service. The secondary aims were to examine the clinicopathological characteristics of the patients and their tumours. METHOD All patients ≥ 90 years of age undergoing surgical resection for colorectal cancer from 1998 to 2012 were identified in a centralized multihospital database. Key clinicopathological data, 30-day mortality and long-term overall survival were recorded for each patient. RESULTS There were 121 patients identified of median age 91 years, 74% of whom were female. The median tumour size was 40 mm, and 51% of operations were carried out as an emergency. The TNM stage was Stage I/II in 57%, Stage III in 40% and Stage IV in 3%. The 30-day mortality was 6.6% (eight of 121) and the 1-, 3- and 5-year overall survival rates were 82.6%, 50.2% and 32.3%, respectively. CONCLUSION Surgical resection in the nonagenarian patient has an acceptable mortality and offers good overall survival.
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Affiliation(s)
- S Schlichtemeier
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Colorectal Surgery, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - A Logaraj
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Colorectal Surgery, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - A J Gill
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Anatomical Pathology, Royal North Shore Hospital and Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Northern Sydney Local Health District, St Leonards, New South Wales, Australia
| | - A Engel
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Colorectal Surgery, Royal North Shore Hospital, St Leonards, New South Wales, Australia.,Healthy Ageing and Sydney Vital Translational Cancer Research, Kolling Institute of Medical Research, Northern Sydney Local Health District, St Leonards, New South Wales, Australia
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13
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Kerin Povšič M, Ihan A, Beovič B. Post-Operative Infection Is an Independent Risk Factor for Worse Long-Term Survival after Colorectal Cancer Surgery. Surg Infect (Larchmt) 2016; 17:700-712. [PMID: 27487109 DOI: 10.1089/sur.2015.187] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Colorectal cancer surgery is associated with a high incidence of post-operative infections, the outcome of which may be improved if diagnosed and treated early enough. We compared white blood cell (WBC) count, C-reactive protein (CRP), and procalcitonin (PCT) as predictors of post-operative infections and analyzed their impact on long-term survival. METHODS This retrospective study included 186 patients undergoing colorectal surgery. Post-operative values of WBC, CRP, and PCT were analyzed by the receiver operating characteristic (ROC) analysis. We followed infections 30 d after the surgery. A five-year survival was analyzed by Kaplan-Meier method and prognostic factors by Cox regression model. RESULTS Fifty-five patients (29.5%) developed post-operative infection, the most frequent of which was surgical site infection (SSI). C-reactive protein on post-operative day three and PCT on post-operative day two demonstrated the highest diagnostic accuracy for infection (area under the curve [AUC] 0.739 and 0.735). C-reactive protein on post-operative day three was an independent predictor of infection. Five-year survival was higher in the non-infected group (70.8%), compared with the infected group (52.1%). The worst survival (40.9%) was identified in patients with organ/space SSI. Post-operative infection and tumor stage III-IV were independent predictors of a worse five-year survival. CONCLUSIONS C-reactive protein on post-operative day three and PCT on post-operative day two may be early predictors of infection after colorectal cancer surgery. Post-operative infections in particular organ/space SSI have a negative impact on long-term survival.
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Affiliation(s)
| | - Alojz Ihan
- 2 Institute of Microbiology and Immunology, Ljubljana, Slovenia
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14
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Cost Analysis of Endoscopic Mucosal Resection vs Surgery for Large Laterally Spreading Colorectal Lesions. Clin Gastroenterol Hepatol 2016; 14:271-8.e1-2. [PMID: 26364679 DOI: 10.1016/j.cgh.2015.08.037] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 08/18/2015] [Accepted: 08/21/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Large laterally spreading lesions (LSL) in the colon and rectum can be safely and effectively removed by endoscopic mucosal resection (EMR). However, many patients still undergo surgery. Endoscopic treatment may be more cost effective. We compared the costs of endoscopic versus surgical management of large LSL. METHODS We performed a prospective, observational, multicenter study of consecutive patients referred to 1 of 7 academic hospitals in Australia for the management of large LSL (≥ 20 mm) from January 2010 to December 2013. We collected data on numbers of patients undergoing EMR, actual endoscopic management costs (index colonoscopy, hospital stay, adverse events, and first surveillance colonoscopy), characteristics of patients and lesions, outcomes, and adverse events, and findings from follow-up examinations 14 days, 4-6 months, and 16-18 months after treatment. We compared data from patients who underwent EMR with those from a model in which all patients underwent surgery without any complications. Event-specific costs, based on Australian refined diagnosis-related group codes, were used to estimate average cost per patient. RESULTS EMR was performed on 1489 lesions (mean size, 36 mm) in 1353 patients (mean age, 67 years; 52.1% male). Total costs involved in the endoscopic management of large LSL were US $6,316,593 and total inpatient hospitalization length of stay was 1180 days. The total cost predicted for the surgical management group was US $16,601,502, with a total inpatient hospitalization length of stay of 4986 days. Endoscopic management produced a potential total cost saving of US $10,284,909; the mean cost difference per patient was US $7602 (95% confidence interval, $8458-$9220; P < .001). Inpatient hospitalization length of stay was reduced by 2.81 nights per patient (95% confidence interval, 2.69-2.94; P < .001). CONCLUSIONS In a large multicenter study, endoscopic management of large LSL by EMR was significantly more cost-effective than surgery. Endoscopic management by EMR at an appropriately experienced and resourced tertiary center should be considered the first line of therapy for most patients with this disorder. This approach is likely to deliver substantial overall health expenditure savings. ClinicalTrials.gov, Number: NCT01368289.
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15
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Laparoscopic colorectal surgery is safe and benefits octogenarian patients with malignant disease: a matched case-control study comparing laparoscopic and open colorectal surgery. Int J Colorectal Dis 2015; 30:963-8. [PMID: 26003115 DOI: 10.1007/s00384-015-2252-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE Increased physiological stress from laparoscopic surgery and the lower physiological reserves in the elderly are causes for concern. This study aims to compare the outcomes between laparoscopic and open colorectal surgery in octogenarians. METHODS Octogenarians who underwent elective colorectal resections from 2000 to 2011 were reviewed. Patients who underwent laparoscopic surgery were matched for comorbidities, T-staging and type of resection performed to patients with open surgery. RESULTS Each group had 36 patients. Both groups were comparable for median age (85 vs 83, p = 0.43), gender (21 vs 18 males, p = 0.64) and the American Society of Anaesthesiologists (ASA) score (p = 0.486). Both groups had comparable median maximal tumour dimensions (4.75 vs 4.25 cm, p = 0.38) and median number of lymph nodes harvested (15 vs 14, p = 0.94). The laparoscopic group had, however, a longer median operative time (167.5 vs 124.5 min, p < 0.001). Both groups had comparable median length of hospitalisation (8 vs 7, p = 0.83), number of complications with a grade of complication (GOC) of ≥3 (5 vs 7, p = 0.75) and 30-day mortality rates (8.3 vs 5.6%, p = 1.00). One-year survival rate for the open group was lower (75.0 vs 94.4%, p = 0.09). CONCLUSIONS Despite a longer operating time, laparoscopic surgery had comparable short-term outcomes and might have a long-term survival benefit.
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16
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Singh J, Stift A, Brus S, Kosma K, Mittlböck M, Riss S. Rectal cancer surgery in older people does not increase postoperative complications--a retrospective analysis. World J Surg Oncol 2014; 12:355. [PMID: 25418609 PMCID: PMC4258037 DOI: 10.1186/1477-7819-12-355] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 11/06/2014] [Indexed: 02/06/2023] Open
Abstract
Background Rectal cancer surgery in the older population remains a highly controversial topic. The present study was designed to assess whether older patients had an increased risk for postoperative complications after rectal resection for malignancies. Methods Consecutive patients (n =627), who underwent rectal cancer resection at a single institution, were included in the study and analyzed retrospectively. Short-term complications were compared between patients ≥80 years (n =55) and <80 years (n =572). Additionally, predictive factors for postoperative complications were analyzed. Results The older aged group showed a significantly higher rate of co-morbidities compared to controls, in terms of cardiovascular and pulmonary diseases (P =0.002, P =0.006). In older patients, a Hartmann’s procedure and transanal endoscopic microsurgery (TEM) were performed most frequently (P <0.0001). The overall complication rate was 39% (n =244) (medical: n =59 (9%), surgical: n =185 (30%)), including 24 (44%) complications in the older aged group (medical: n =6 (11%), surgical: n =18 (33%)). Notably, the incidence of surgical and medical complications showed no significant difference between patients and controls (P =0.58, P =0.69). Neurological and cardiovascular disorders were associated with an increased risk for a eventful postoperative course in the older aged group (P =0.03, P =0.04). Conclusions Rectal cancer resection can be performed safely in selected older patients. Age itself should not be considered as a risk factor for postoperative complications.
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Affiliation(s)
| | | | | | | | | | - Stefan Riss
- Department of Surgery, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
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17
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Abstract
Background and Objectives: Emergency surgery for large bowel obstruction is associated with high morbidity and mortality rates, especially in elderly patients. Colonic self-expanding metal stents may provide temporary relief of obstructions and enable preoperative evaluation. The aim of this retrospective study was to assess the clinical outcomes of emergency stenting in elderly patients with large bowel obstructions. Methods: Between 1997 and 2010, patients presenting with large bowel obstructions were treated predominantly with self-expanding metal stent insertion. Clinical data, including age, site of obstruction, success rate, and surgery and mortality rates, were collected. Patients were divided into 3 groups (I, II, and III) according to age: <69, 70 to 79, or >80 years. Results: One hundred thirty-two consecutive patients underwent stent implantation, with a mean age of 72.1 years (range, 28–95 years). Similar diversity of sex, indication, and stricture location was found. There were no significant differences in clinical success (88.7%, 73.8%, and 78.4%, P = .16) and stent-related mortality (2.1%, 3.3%, and 3.6%, P = 1.00). Similar rates of stoma creation were also found (59.3%, 46.7%, and 60.0%, P = .76). In contrast, rates of surgery were lower in older patients (50.9%, 38.1%, and 13.5%, P = .0013), and mortality during the same admission was significantly higher in patients >70 years of age (4.0%, 15.0%, and 22.2%, P = .027). Kaplan-Meier 30-day survival curves for the 3 groups showed a trend toward earlier death among patients >70 years of age. Conclusions: This study demonstrates that stenting provides similar success rates in all age groups but is associated with higher mortality rates in older patients.
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Affiliation(s)
- Hagar Mizrahi
- Department of Colorectal Surgery, Darent Valley Hospital, Kent, UK
| | - Nissim Geron
- Department of General Surgery, The Baruch Padeh Medical Center Poriya, Israel
| | - Michael C Parker
- Department of Colorectal Surgery, Darent Valley Hospital, Kent, UK
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Ngu J, Lieske B, Chan KHD, Lim TZ, Cheong WK, Tan KK. Caecal pneumatosis is not an absolute contraindication for endoluminal stenting in patients with acute malignant large bowel obstruction. ANZ J Surg 2014; 84:772-5. [PMID: 24529169 DOI: 10.1111/ans.12539] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2014] [Indexed: 01/09/2023]
Abstract
BACKGROUND The computed tomographic (CT) finding of caecal pneumatosis in patients with malignant large bowel obstruction has been associated with ischaemia and impending perforation. Emergency surgery is then usually performed without consideration of endoluminal stenting. The aim of our study was to correlate caecal viability to the CT finding of caecal pneumatosis in patients with acute malignant large bowel obstruction. METHODS A retrospective review of the CT scans of all patients presenting with acute malignant large bowel obstruction was performed. Patients with CT evidence of caecal pneumatosis were identified and this was correlated with intraoperative and histopathological findings. RESULTS There were 10 patients who had caecal pneumatosis on their CT scans between 2007 and 2010. Five underwent immediate surgery while the other five had emergency endoluminal stenting performed. One failed the stenting procedure and proceeded to emergency surgery. The other four were stented successfully and underwent interval surgery in an elective setting. In the six patients who underwent emergency surgery, four were found to have a viable caecum intra-operatively and underwent a segmental resection. The remaining two had an ischaemic caecum--one had curvilinear pneumatosis and the other had a predominantly bubbly pattern of pneumatosis on their CT scans. CONCLUSION Caecal pneumatosis alone is not a reliable predictor of caecal viability in patients with acute malignant large bowel obstruction. Such a finding on CT scan should be correlated clinically before excluding the role of endoluminal stenting.
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Affiliation(s)
- James Ngu
- Division of Colorectal Surgery, University Surgical Cluster, National University Health System, Singapore
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Response to "Long term outcomes following surgery for colorectal cancers in octogenarians: a single institution's experience of 204 patients". J Gastrointest Surg 2012; 16:2007-8. [PMID: 22833441 DOI: 10.1007/s11605-012-1975-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 07/17/2012] [Indexed: 01/31/2023]
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