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Post-diagnosis adiposity and colorectal cancer prognosis: A Global Cancer Update Programme (CUP Global) systematic literature review and meta-analysis. Int J Cancer 2024. [PMID: 38692659 DOI: 10.1002/ijc.34905] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 12/15/2023] [Accepted: 01/17/2024] [Indexed: 05/03/2024]
Abstract
The adiposity influence on colorectal cancer prognosis remains poorly characterised. We performed a systematic review and meta-analysis on post-diagnosis adiposity measures (body mass index [BMI], waist circumference, waist-to-hip ratio, weight) or their changes and colorectal cancer outcomes. PubMed and Embase were searched through 28 February 2022. Random-effects meta-analyses were conducted when at least three studies had sufficient information. The quality of evidence was interpreted and graded by the Global Cancer Update Programme (CUP Global) independent Expert Committee on Cancer Survivorship and Expert Panel. We reviewed 124 observational studies (85 publications). Meta-analyses were possible for BMI and all-cause mortality, colorectal cancer-specific mortality, and cancer recurrence/disease-free survival. Non-linear meta-analysis indicated a reverse J-shaped association between BMI and colorectal cancer outcomes (nadir at BMI 28 kg/m2). The highest risk, relative to the nadir, was observed at both ends of the BMI distribution (18 and 38 kg/m2), namely 60% and 23% higher risk for all-cause mortality; 95% and 26% for colorectal cancer-specific mortality; and 37% and 24% for cancer recurrence/disease-free survival, respectively. The higher risk with low BMI was attenuated in secondary analyses of RCTs (compared to cohort studies), among studies with longer follow-up, and in women suggesting potential methodological limitations and/or altered physiological state. Descriptively synthesised studies on other adiposity-outcome associations of interest were limited in number and methodological quality. All the associations were graded as limited (likelihood of causality: no conclusion) due to potential methodological limitations (reverse causation, confounding, selection bias). Additional well-designed observational studies and interventional trials are needed to provide further clarification.
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Robot-Assisted Sacrocolpopexy versus Trans-Vaginal Multicompartment Prolapse Repair: Impact on Lower Bowel Tract Function. Biomedicines 2023; 11:2105. [PMID: 37626605 PMCID: PMC10452351 DOI: 10.3390/biomedicines11082105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/05/2023] [Accepted: 07/21/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND This study evaluated the effectiveness, safety, and possible changes in bowel symptoms after multicompartment prolapse surgery by comparing two different surgical approaches, transvaginal mesh surgery with levatorplasty (TVMLP) and robot-assisted sacrocolpopexy (RSC). METHODS All patients underwent pelvic (POP-Q staging system) and rectal examination to evaluate anal sphincter tone in the lithotomy position with the appropriate Valsalva test. The preoperative evaluation included urodynamics and pelvic magnetic resonance defecography. Patient Global Impression of Improvement (PGI-I) at follow-up measured subjective improvement. All patients completed Agachan-Wexner's questionnaire at 0 and 12 months of follow-up to evaluate bowel symptoms. RESULTS A total of 73 cases were randomized into the RSC group (36 cases) and TVMLP group (37 cases). After surgery, the main POP-Q stage in both groups was stage I (RCS 80.5% vs. TVMLP 82%). There was a significant difference (p < 0.05) in postoperative anal sphincter tone: 35%. The TVMLP group experienced a hypertonic anal sphincter, while none of the RSC group did. Regarding subjective improvement, the median PGI-I was 1 in both groups. At 12 months of follow-up, both groups exhibited a significant improvement in bowel symptoms. CONCLUSIONS RSC and TVMLP successfully corrected multicompartment POP. RSC showed a greater improvement in the total Agachan-Wexner score and lower bowel symptoms.
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The impact of universal cardiopulmonary exercise testing on perioperative pathways and short-term patient outcomes following elective pancreatic surgery: A retrospective cohort study. J Intensive Care Soc 2022; 23:407-413. [PMID: 36751357 PMCID: PMC9679911 DOI: 10.1177/17511437211022128] [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: 11/16/2022] Open
Abstract
Background The utility of Cardiopulmonary Exercise Testing (CPET) to identify higher risk surgical patients remains controversial. There is limited research investigating the value of preoperative CPET to plan perioperative pathways for patients undergoing major pancreatic surgery. Methods Retrospective cohort study, comprising two groups before and after a change in referral policy for High Risk preoperative anaesthetic clinic with CPET. Period 1 discretionary referral and Period 2: universal referral. The primary aim was to investigate the impact of this policy change on critical care use (planned vs unplanned) on the day of surgery and on delayed critical care admission. Secondary end points included a comparison of the total number of critical care bed days, days in hospital, complication rates and mortality data between the two cohorts. Results 177 patients were included; 114 in Period 1 and 63 in Period 2. There was a reduction in unplanned day of surgery postoperative admissions to critical care (28.1% vs. 11.1%, p = 0.008). Seven (6.1%) of patients in Period 1 and 1 (1.6%) patient in Period 2 had delayed admission, though no p value was calculated due to the small numbers involved. Complication rates were similar in each group. The median critical care bed days was 1 (range 0-21) days in Period 1 and 1 (0-13) days in Period 2. Conclusions A universal referral policy for preoperative CPET demonstrated a decrease in unplanned day of surgery critical care admissions and a trend towards reducing delayed (>24 h postop) critical care admission which could be investigated in a larger study. No measurable impact was seen on clinical outcomes.
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Virtual preoperative assessment in surgical patients: A systematic review and meta-analysis. J Clin Anesth 2021; 75:110540. [PMID: 34649158 DOI: 10.1016/j.jclinane.2021.110540] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/26/2021] [Accepted: 10/02/2021] [Indexed: 12/19/2022]
Abstract
STUDY OBJECTIVE Preoperative assessment is a standard evaluation, traditionally done in-person in a preanesthesia clinic, for patients who will be undergoing a procedure involving anesthesia. Given the increased adoption of virtual care during the coronavirus disease 2019 (COVID-19) pandemic, the purpose of this systematic review and meta-analysis is to review the effectiveness of virtual preoperative assessment for the evaluation of surgical patients. DESIGN Systematic review and meta-analysis. SETTING MEDLINE (Ovid), MEDLINE InProcess/ePubs, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and ClinicalTrials.gov were searched from the initial coverage of the respective database to May 2021. A manual citation search of Google Scholar and PubMed was conducted to identify missed articles. Continued literature surveillance was done through July 2021. PATIENTS Patients aged 18 years and older undergoing virtual preoperative anesthesia assessment. INTERVENTIONS Virtual preoperative assessment. MEASUREMENTS Surgery cancellation rates, patient experience, resources saved, staff experience, success in using the data collected to diagnose and manage patients. MAIN RESULTS Fifteen studies (n = 31,496 patients) were included in this review. The average age of patients was 58 ± 15 years, and 47% were male. Virtual preoperative assessment resulted in similar surgery cancellation rates compared to in-person evaluation, with a pooled cancellation rate of 2% (95% confidence interval [CI]: 1-3%). Most studies reported a positive patient experience, with a pooled estimate of 90% (95% CI, 81-95%). There was a high success rate in using the information collected with virtual care, in the range of 92-100%, to diagnose and manage patients resulting in time and cost savings in the range of 24-137 min and $60-67 per patient. CONCLUSIONS This systematic review and meta-analysis demonstrates the utility of virtual care for preoperative assessment of surgical patients. Virtual preanesthesia evaluation had similar surgery cancellation rates, high patient satisfaction, and reduced costs compared to in-person evaluation.
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Aortic calcification is associated with non-infective rather than infective postoperative complications following colorectal cancer resection: an observational cohort study. Eur Radiol 2020; 31:4319-4329. [PMID: 33201280 DOI: 10.1007/s00330-020-07189-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/29/2020] [Accepted: 08/12/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Complications following colorectal cancer resection are common. The degree of aortic calcification (AC) on CT has been proposed as a predictor of complications, particularly anastomotic leak. This study assessed the relationship between AC and complications in patients undergoing colorectal cancer resection. METHODS Patients from 2008 to 2016 were retrospectively identified from a prospectively maintained database. Complications were classified using the Clavien-Dindo (CD) scale. Calcification was quantified on preoperative CT by visual assessment of the number of calcified quadrants in the proximal and distal aorta. Scores were grouped into categories: none, minor (< median AC score) and major (> median AC score). The relationship between clinicopathological characteristics and complications was assessed using logistic regression. RESULTS Of 657 patients, 52% had proximal AC (> median score (1)) and 75% had distal AC (> median score (4)). AC was more common in older patients and smokers. Higher burden of AC was associated with non-infective complications (proximal AC 28% vs 16%, p = 0.004, distal AC 26% vs 14% p = 0.001) but not infective complications (proximal AC 28% vs 29%, p = 0.821, distal AC 29% vs 23%, p = 0.240) or anastomotic leak (proximal AC 6% vs 4%, p = 0.334, distal AC 7% vs 3%, p = 0.077). Independent predictors of complications included open surgery (OR 1.99, 95%CI 1.43-2.79, p = 0.001), rectal resection (OR 1.51, 95%CI 1.07-2.12, p = 0.018) and smoking (OR 2.56, 95%CI 1.42-4.64, p = 0.002). CONCLUSIONS These data suggest that high levels of AC are associated with non-infective complications after colorectal cancer surgery and not anastomotic leak. KEY POINTS • Aortic calcification measured by visual quantification of the number of calcified quadrants at two aortic levels on preoperative CT is associated with clinical outcome following colorectal cancer surgery. • An increased burden of aortic calcification was associated with non-infective complications but not anastomotic leak. • Assessment of the degree of aortic calcification may help identify patients at risk of cardiorespiratory complications, improve preoperative risk stratification and assign preoperative strategies to improve fitness for surgery.
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Occam's razor at the sharp end: simplified preoperative risk assessment. Br J Anaesth 2020; 126:27-30. [PMID: 33097181 DOI: 10.1016/j.bja.2020.09.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/04/2020] [Accepted: 09/12/2020] [Indexed: 11/17/2022] Open
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Immunohistochemical Study of Ezrin Expression in Colorectal Carcinoma: A Comparative Study between Objective Method and Digital Quantitative Assessment. Asian Pac J Cancer Prev 2020; 21:967-974. [PMID: 32334457 PMCID: PMC7445977 DOI: 10.31557/apjcp.2020.21.4.967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 03/28/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Colorectal cancer is one of the leading causes of cancer death in both developed and developing nations. It is the third most common type of cancer and the fourth leading cause of cancer-related deaths worldwide. Ezrin is involved in maintaining cell structure and cell motility. Expression levels of the ezrin gene correlate with numerous human malignancies. MATERIAL AND METHODS Ezrin expression was evaluated in fifty one cases of colorectal carcinoma by using two methods; objective and quantitative method to determine the statistical relation between ezrin objective analysis score and clinicopathological parameters and to do a comparative study between both methods of analysis. RESULTS Ezrin was expressed in 92.2% of cases, and it showed a statistical significant relation with tumor grade. A statistically significant relation was found between ezrin objective analysis score and ezrin quantitative analysis score (P-value <0.05). A strong positive Pearson correlation exists between both methods of analysis (R=0.868). CONCLUSION Ezrin has a role in colorectal cancer progression and it might provide clinically valuable information in predicting the behavior of colorectal cancer. Digital pathology offers the potential for improvements in quality, efficacy and safety. It will be necessary to carry out similar studies on a larger sample size in order to elucidate the possible prognostic significance of ezrin in colorectal carcinoma and ensure the ability of digital pathology to transform the practice of diagnostic pathology. .
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Inadequate Preanesthetic Evaluation, Airway Trouble. AORN J 2020; 111:379-381. [PMID: 32128779 DOI: 10.1002/aorn.12954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
Value in health care has been described as quality divided by cost, where quality is the sum of patient outcomes and experience. A well-run preoperative evaluation clinic (PEC) offers many opportunities to improve the value of the care delivered to patients by reducing the associated costs and improving the quality of care. Certain patient education and medical optimization strategies initiated in the PEC clinic are linked to an improvement in patients' long-term health outcomes. When designing a PEC, it is important to address the PEC's mission and scope with all stakeholders early in the process.
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Using predicted 30 day mortality to plan postoperative colorectal surgery care: a cohort study. Br J Anaesth 2018; 118:100-104. [PMID: 28039247 DOI: 10.1093/bja/aew402] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Preoperative identification of high-risk surgical patients might help to reduce postoperative morbidity and mortality. Using a patient's predicted 30 day mortality to plan postoperative high-dependency unit (HDU) care after elective colorectal surgery might be associated with reduced postoperative morbidity. METHODS The 30 day postoperative mortality was predicted for 504 elective colorectal surgical patients in a preoperative clinic. The prediction was used to determine postoperative surgical ward or HDU care. Those with a predicted 30 day mortality of 1-3% mortality, and thus deemed at intermediate risk, had either planned HDU care (n=68) or planned ward care (n=139). The main outcome measures were emergency laparotomy and unplanned critical care admission. RESULTS There were more emergency laparotomies and unplanned critical care admissions in patients with a predicted 30 day mortality of 1-3% who went to an HDU after surgery compared with patients who went to a ward: 0 vs 14 (10%), P=0.0056 and 0 vs 22 (16%), P=0.0002, respectively. CONCLUSIONS Planned postoperative critical care was associated with a lower rate of complications after elective colorectal surgery.
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Prevention and treatment of parastomal hernia: a position statement on behalf of the Association of Coloproctology of Great Britain and Ireland. Colorectal Dis 2018; 20 Suppl 2:5-19. [PMID: 30176120 DOI: 10.1111/codi.14249] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 04/30/2018] [Indexed: 02/08/2023]
Abstract
AIM The Association of Coloproctology of Great Britain and Ireland (ACPGBI) Delphi process identified prevention and treatment of parastomal hernia (PSH) as the second highest priority non-cancer related colorectal pathology. This position statement aims to summarize the current evidence base. METHODS Four broad themes were identified (prevention, diagnosis/classification, management and operative repair). Guidelines are based on evidence from an extensive literature review using organized searches on the PubMed, MEDLINE, Embase and Cochrane databases. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system was adhered to for classifying the quality of evidence and reporting the strength of recommendations. RESULTS The suture repair of PSH other than for patients in extremis is not recommended. Synthetic non-absorbable mesh can be used safely in the short term in the construction of colostomies post rectal surgery, but longer-term follow-up is needed. Other broad recommendations are made around access to stoma care nurses, prevention classification and management. CONCLUSION There is a lack of high quality evidence for many domains in the prevention and treatment of PSH but the results of several studies are awaited. WHAT DOES THIS PAPER ADD TO THE LITERATURE?: Parastomal hernias are a common and debilitating condition following stoma formation. This position statement from ACPGBI details the current evidence base and ongoing research for the prevention, diagnosis and management of parastomal hernias.
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Fit for surgery? Perspectives on preoperative exercise testing and training. Br J Anaesth 2017; 119:i34-i43. [DOI: 10.1093/bja/aex393] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Repeated faecal occult blood testing is associated with decreased advanced colorectal cancer risk: A population-based study. J Med Screen 2017; 25:141-148. [PMID: 28862521 DOI: 10.1177/0969141317718860] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To evaluate the association between repeated faecal occult blood testing and advanced colorectal cancer risk at population level in Canada. METHODS A retrospective cohort study of all Ontario residents aged 56-74 diagnosed with colorectal cancer from 1 April 2007 to 31 March 2010, identified using health administrative data. The primary outcome was stage IV colorectal cancer, and primary exposure was faecal occult blood testing use within five years prior to colorectal cancer diagnosis. Patients were categorized into four mutually exclusive groups based on their exposure to faecal occult blood testing in the five years prior to colorectal cancer diagnosis: none, pre-diagnostic, repeated, and sporadic. Logistic regression was utilized to adjust for confounders. RESULTS Of 7753 patients (median age 66, interquartile range 61-70, 62% male) identified, 1694 (22%) presented with stage I, 2056 (27%) with stage II, 2428 (31%) with stage III, and 1575 (20%) with stage IV colorectal cancer. There were 4092 (53%) with no record of prior faecal occult blood testing, 1485 (19%) classified as pre-diagnostic, 1693 (22%) as sporadic, and 483 (6%) as repeated faecal occult blood testing. After adjusting for confounders, patients who had repeated faecal occult blood testing were significantly less likely to present with stage IV colorectal cancer at diagnosis (Odds ratio 0.46, 95% Confidence Interval 0.34-0.62) than those with no prior faecal occult blood testing. CONCLUSIONS Repeated faecal occult blood testing is associated with a decreased risk of advanced colorectal cancer. Our findings support the use of organized screening programmes that employ repeated faecal occult blood testing to improve colorectal cancer outcomes at population level.
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Preoperative Evaluation Clinic Visit Is Associated with Decreased Risk of In-hospital Postoperative Mortality. Anesthesiology 2017; 125:280-94. [PMID: 27433746 DOI: 10.1097/aln.0000000000001193] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND As specialists in perioperative medicine, anesthesiologists are well equipped to design and oversee the preoperative patient preparation process; however, the impact of an anesthesiologist-led preoperative evaluation clinic (PEC) on clinical outcomes has yet to be fully elucidated. The authors compared the incidence of in-hospital postoperative mortality in patients who had been evaluated in their institution's PEC before elective surgery to the incidence in patients who had elective surgery without being seen in the PEC. METHODS A retrospective review of an administrative database was performed. There were 46 deaths from 64,418 patients (0.07%): 22 from 35,535 patients (0.06%) seen in PEC and 24 from 28,883 patients (0.08%) not seen in PEC. After propensity score matching, there were 13,964 patients within each matched set; there were 34 deaths (0.1%). There were 11 deaths from 13,964 (0.08%) patients seen in PEC and 23 deaths from 13,964 (0.16%) patients not seen in PEC. A subanalysis to assess the effect of a PEC visit on deaths as a result of failure to rescue (FTR) was also performed. RESULTS A visit to PEC was associated with a reduction in mortality (odds ratio, 0.48; 95% CI, 0.22 to 0.96, P = 0.04) by comparison of the matched cohorts. The FTR subanalysis suggested that the proportion of deaths attributable to an unanticipated surgical complication was not significantly different between the two groups (P = 0.141). CONCLUSIONS An in-person assessment at the PEC was associated with a reduction in in-hospital mortality. It was difficult to draw conclusions about whether a difference exists in the proportion of FTR deaths between the two cohorts due to small sample size.
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The impact of cardiopulmonary exercise testing on patients over the age of 80 undergoing elective colorectal cancer surgery. Colorectal Dis 2016; 18:578-85. [PMID: 26417705 DOI: 10.1111/codi.13139] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 07/20/2015] [Indexed: 12/07/2022]
Abstract
AIM Advanced age and occult cardiorespiratory disease are associated with increased morbidity and mortality following surgery. Cardiopulmonary exercise testing (CPET) may allow the identification of high-risk patients and facilitate planned postoperative critical care support. The aim of this study was to determine whether preoperative CPET in patients aged over 80 undergoing elective colorectal cancer resection was associated with improved outcome. METHOD All patients aged 80 years and above undergoing elective colorectal cancer resection between 1 March 2011 and 1 September 2013 were retrospectively analysed. Referral for CPET testing was at the discretion of the operating surgeon. Postoperative critical care unit (CCU) admission was based upon the CPET results. RESULTS Ninety-four patients were identified, of whom 48 underwent CPET testing. The CPET group were significantly older than the non-CPET group (85 vs 83 years, P = 0.04) and were more likely to have a planned admission to CCU postoperatively (P < 0.0001). Despite the increased use of CCU resources, the overall CCU length of stay (LOS) in the CPET group did not differ from the non-CPET group, but the non-CPET group had a higher proportion of Level-3 care. There were no differences in the incidence of unplanned CCU admission between the CPET and the non-CPET group (P = 0.23). There were no differences in overall LOS between the two groups (P = 0.42). There was no difference in mortality (P = 0.11), overall complications (P = 0.53) or severe complications (P = 0.3). CONCLUSION Preoperative CPET testing in patients aged over 80 undergoing elective colorectal cancer resection allows identification of higher-risk patients and mitigation of risk by preemptive admission to a CCU. This stratification allows equivalent results to be achieved in high- and low-risk elderly patients undergoing colorectal surgery.
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What happens when we do not operate? Survival following conservative bowel cancer management. Ann R Coll Surg Engl 2016; 98:409-12. [PMID: 27055410 DOI: 10.1308/rcsann.2016.0146] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction While surgery is the cornerstone of bowel cancer treatment, it comes with significant risks. Among patients aged over 80 years, 30-day mortality is 13%-15%, and additionally 12% will not return home and go on to live in supportive care. The question for patients and clinicians is whether operative surgery benefits elderly, frail patients. Methods Multidisciplinary team outcomes between October 2010 and April 2012 were searched to conduct a retrospective analysis of patients with known localised colorectal cancer who did not undergo surgery due to being deemed unfit. Results Twenty six patients survived for more than a few weeks following surgery, of whom 20% survived for at least 36 months. The average life expectancy following diagnosis was 1 year and 176 days, with a mean age at diagnosis of 87 years (range 77-93 years). One patient survived for 3 years and 240 days after diagnosis. Conclusions Although surgeons are naturally focused on surgical outcomes, non-operative outcomes are equally as important for patients. Elderly, frail patients benefit less from surgery for bowel cancer and have higher risks than younger cohorts, and this needs to be carefully discussed when jointly making the decision whether or not to operate.
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Abstract
The demand for surgical intervention in older people is rising due to the growing older population with multimorbidity. Yet older people continue to have reduced access to surgery and have more adverse postoperative outcomes than younger people. Current models of preoperative risk assessment and optimisation are poorly suited to this complex surgical population. Furthermore, there has been little emphasis on perioperative management of older people in national anaesthetic and surgical curriculums. New models of care and training in perioperative medicine for older people are evolving, with national reports calling for collaboration between geriatricians, general physicians, anaesthetists and surgeons. Such collaboration is necessary to impact clinical service development, research agendas and education and training. In this article, we discuss the challenges and potential solutions in the establishment of quality surgical care for older people.
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The EPOS-CC Score: An Integration of Independent, Tumor- and Patient-Associated Risk Factors to Predict 5-years Overall Survival Following Colorectal Cancer Surgery. World J Surg 2015; 39:1567-77. [DOI: 10.1007/s00268-015-2962-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Peritoneal cancer patients not suitable for cytoreductive surgery and HIPEC during explorative surgery: risk factors, treatment options, and prognosis. Ann Surg Oncol 2014; 22:1236-42. [PMID: 25319584 DOI: 10.1245/s10434-014-4148-x] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Indexed: 12/19/2022]
Abstract
BACKGROUND Cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) is currently the only curative option for patients with peritoneal carcinomatosis of colorectal origin. Despite meticulous preoperative assessment, CRS and HIPEC appear to be impossible in a subset of patients at the time of surgery. This study investigated which clinical factors may identify these patients before surgery and reported on factors influencing survival. METHODS All patients with PC of colorectal origin between April 2005 and November 2013 who underwent exploratory surgery to determine whether cytoreduction and HIPEC was feasible were included in this study. Details concerning preoperative patient characteristics, perioperative outcomes, treatment and survival were compared. RESULTS In total, 350 patients with PC were referred to evaluate the possibility of CRS + HIPEC of which 268 (76.6 %) underwent CRS and HIPEC and 82 (23.4 %) had an open-close procedure. The main reason for discontinuing surgery was widespread peritoneal disease (50 %). A preoperative ostomy and an ASA score of 3 were associated with an increased risk for "open and close" (O&C). Median survival was 11.2 months in patients treated with palliative chemotherapy (75 %) compared with 2.7 months with palliative care only. CONCLUSIONS CRS and HIPEC were deemed unsuitable in almost a quarter of all patients undergoing surgery. No strong clinical predictors for O&C were found, stressing the need for better preoperative imaging modalities. Survival in these patients is limited, but the majority could be treated with palliative chemotherapy resulting in survival of almost 1 year.
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The association of time between diagnosis and major resection with poorer colorectal cancer survival: a retrospective cohort study. BMC Cancer 2014; 14:642. [PMID: 25175937 PMCID: PMC4159515 DOI: 10.1186/1471-2407-14-642] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 08/22/2014] [Indexed: 12/02/2022] Open
Abstract
Background Colorectal cancer survival in the UK is lower than in other developed countries, but the association of time interval between diagnosis and treatment on excess mortality remains unclear. Methods Using data from cancer registries in England, we identified 46,511 patients with localised colorectal cancer between 1996–2009, who were 15 years and older, and who underwent a major surgical resection within 62 days of diagnosis. We used relative survival and excess risk modeling to investigate the association of time between diagnosis and major resection (exposure) with survival (outcome). Results Compared to patients who had major resection within 25–38 days of diagnosis, patients with a shorter time interval between diagnosis and resection and those waiting longer for resection had higher excess mortality (Excess Hazards Ratio, EHR <25 vs 25–38 days: 1.50; 95% Confidence Interval, CI: 1.37 to 1.66; EHR 39–62 vs 25–38 days : 1.16; 95% CI: 1.04 to 1.29). Excess mortality was associated with age (EHR 75+ vs. 15–44 year olds: 2.62; 95% CI: 2.00 to 3.42) and deprivation (EHR most vs. least deprived: 1.27; 95% CI: 1.12 to 1.45), but time between diagnosis and resection did not explain these differences. Conclusion Within 62 days of diagnosis, a U-shaped association of time between diagnosis and major resection with excess mortality for localised colorectal cancer was evident. This indicates a complicated treatment pathway, particularly for patients who had resection earlier than 25 days, and requires further investigation.
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Mortality and postoperative care pathways after emergency gastrointestinal surgery in 2904 patients: a population-based cohort study. Br J Anaesth 2014; 112:860-70. [PMID: 24520008 DOI: 10.1093/bja/aet487] [Citation(s) in RCA: 120] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Emergency major gastrointestinal (GI) surgery carries a considerable risk of mortality and postoperative complications. Effective management of complications and appropriate organization of postoperative care may improve outcome. The importance of the latter is poorly described in emergency GI surgical patients. We aimed to present mortality data and evaluate the postoperative care pathways used after emergency GI surgery. METHODS A population-based cohort study with prospectively collected data from six Capital Region hospitals in Denmark. We included 2904 patients undergoing major GI laparotomy or laparoscopy surgery between January 1, 2009, and December 31, 2010. The primary outcome measure was 30 day mortality. RESULTS A total of 538 patients [18.5%, 95% confidence interval (CI): 17.1-19.9] died within 30 days of surgery. In all, 84.2% of the patients were treated after operation in the standard ward, with a 30 day mortality of 14.3%, and 4.8% were admitted to the intensive care unit (ICU) after a median stay of 2 days (inter-quartile range: 1-6). When compared with 'admission to standard ward', 'admission to standard ward before ICU admission' and 'ICU admission after surgery' were independently associated with 30 day mortality; odds ratio 5.45 (95% CI: 3.48-8.56) and 3.27 (95% CI: 2.45-4.36), respectively. CONCLUSIONS Mortality in emergency major GI surgical patients remains high. Failure to allocate patients to the appropriate level of care immediately after surgery may contribute to the high postoperative mortality. Future research should focus on improving risk stratification and evaluating the effect of different postoperative care pathways in emergency GI surgery.
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Pre-operative co-morbidity and postoperative survival in the elderly: beyond one lunar orbit. Anaesthesia 2013; 69 Suppl 1:17-25. [DOI: 10.1111/anae.12489] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2013] [Indexed: 12/30/2022]
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Patients’ inability to perform a preoperative cardiopulmonary exercise test or demonstrate an anaerobic threshold is associated with inferior outcomes after major colorectal surgery. Br J Anaesth 2013; 111:607-11. [DOI: 10.1093/bja/aet193] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Association between ezrin protein expression and the prognosis of colorectal adenocarcinoma. Mol Med Rep 2013; 8:61-6. [PMID: 23708420 DOI: 10.3892/mmr.2013.1490] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Accepted: 04/29/2013] [Indexed: 11/06/2022] Open
Abstract
Ezrin is involved in maintaining cell structure and cell motility. Expression levels of the ezrin gene correlate with numerous human malignancies. The aim of this study was to explore the role of ezrin in tumor progression and the prognostic evaluation of colorectal adenocarcinoma (CRA). The levels of ezrin protein in 186 CRA samples were evaluated using immunohistochemistry. Furthermore, the correlation between the expression of ezrin and the clinicopathological features of CRA was evaluated with the χ2 and Fisher's exact tests, survival rates were calculated using the Kaplan-Meier method, and the correlation between prognostic factors and patient survival was calculated by Cox analysis. Ezrin protein expression demonstrated an immunohistochemical cytoplasmic staining pattern in CRA. The difference between the positive rate of ezrin expression in CRA (38.7%, 72/186) and the adjacent normal mucosal tissues was deemed to be statistically significant (91.9%, 171/186; P=0.000). The positive rate of ezrin expression in cases with a large tumor, serosal invasion, lymph node (LN) metastasis, high LN ratio (LNR) and at a late tumor stage was significantly lower than in cases without these factors (P=0.044, P=0.032, P=0.002, P=0.011 and P=0.000, respectively). The 5-year survival rate of CRA without ezrin expression was lower than CRA with expression (P=0.000). Furthermore, analysis by Kaplan-Meier demonstrated that CRA cases with poor differentiation, serosal invasion and at a late tumor stage combined with no ezrin expression had a lower survival rate than cases that had these factors plus ezrin expression (P=0.000, respectively). Additionally, the non-expression of ezrin emerged as a significant independent prognostic factor in CRA prognosis (HR, 0.562; 95% CI, 0.404-0.783; P=0.001), in addition to the LNR (HR, 0.589; 95% CI, 0.369-0.939; P=0.026) and tumor stage (HR, 0.655; 95% CI, 0.487-0.880; P=0.005). This study demonstrated that ezrin may be useful to identify at-risk patients who may benefit from a more aggressive adjuvant therapy following tumor resection. Ezrin may serve as a useful therapeutic biomarker.
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Authors' reply: case-controlled study of critical care or surgical ward care after elective open colorectal surgery ( Br J Surg 2012; 99; 295–299). Br J Surg 2012. [DOI: 10.1002/bjs.8803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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