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Bräuner KB, Tsouchnika A, Mashkoor M, Williams R, Rosen AW, Hartwig MFS, Bulut M, Dohrn N, Rijnbeek P, Gögenur I. Prediction of 30-day, 90-day, and 1-year mortality after colorectal cancer surgery using a data-driven approach. Int J Colorectal Dis 2024; 39:31. [PMID: 38421482 PMCID: PMC10904562 DOI: 10.1007/s00384-024-04607-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE To develop prediction models for short-term mortality risk assessment following colorectal cancer surgery. METHODS Data was harmonized from four Danish observational health databases into the Observational Medical Outcomes Partnership Common Data Model. With a data-driven approach using the Least Absolute Shrinkage and Selection Operator logistic regression on preoperative data, we developed 30-day, 90-day, and 1-year mortality prediction models. We assessed discriminative performance using the area under the receiver operating characteristic and precision-recall curve and calibration using calibration slope, intercept, and calibration-in-the-large. We additionally assessed model performance in subgroups of curative, palliative, elective, and emergency surgery. RESULTS A total of 57,521 patients were included in the study population, 51.1% male and with a median age of 72 years. The model showed good discrimination with an area under the receiver operating characteristic curve of 0.88, 0.878, and 0.861 for 30-day, 90-day, and 1-year mortality, respectively, and a calibration-in-the-large of 1.01, 0.99, and 0.99. The overall incidence of mortality were 4.48% for 30-day mortality, 6.64% for 90-day mortality, and 12.8% for 1-year mortality, respectively. Subgroup analysis showed no improvement of discrimination or calibration when separating the cohort into cohorts of elective surgery, emergency surgery, curative surgery, and palliative surgery. CONCLUSION We were able to train prediction models for the risk of short-term mortality on a data set of four combined national health databases with good discrimination and calibration. We found that one cohort including all operated patients resulted in better performing models than cohorts based on several subgroups.
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Affiliation(s)
- Karoline Bendix Bräuner
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark.
| | - Andi Tsouchnika
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
| | - Maliha Mashkoor
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
| | - Ross Williams
- Department of Medical Informatics, Erasmus University Medical Center, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Holland, Netherlands
| | - Andreas Weinberger Rosen
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
| | | | - Mustafa Bulut
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
- University of Copenhagen, The Faculty of Health Science, Blegdamsvej 6, 2200, Copenhagen N, Denmark
| | - Niclas Dohrn
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
- Department of Surgery, Copenhagen University Hospital, Herlev & Gentofte, Borgmester Ib Juuls vej 1, 2730, Herlev, Denmark
| | - Peter Rijnbeek
- Department of Medical Informatics, Erasmus University Medical Center, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Holland, Netherlands
| | - Ismail Gögenur
- Center for Surgical Science, Zealand University Hospital, Køge, Lykkebækvej 1, 4600, Køge, Denmark
- University of Copenhagen, The Faculty of Health Science, Blegdamsvej 6, 2200, Copenhagen N, Denmark
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Mak R, Deckmann N, Collins D, Maeda Y. Patients' frailty and co-morbidities do not affect short-term mortality following emergency colorectal cancer surgery. Surgeon 2024; 22:52-59. [PMID: 37758556 DOI: 10.1016/j.surge.2023.08.008] [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: 04/04/2023] [Revised: 07/26/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023]
Abstract
AIM To investigate the effects of frailty and co-morbidities on short and medium-term outcome following emergency colorectal cancer surgery. METHODS Data of patients who underwent emergency colorectal cancer operations between January 2013 and December 2016 were reviewed retrospectively. Collected data included demographic and operative variables, clinical frailty scale (CFS), Charlson comorbidity index (CCI) and cause of death with minimum 3 years follow-up. RESULTS Three-hundred and six patients (median age 72, range 18-100 years) underwent emergency colorectal cancer surgery; Some 74 (24.2%) patients had metastatic cancer at the time of emergency surgery, 77 (25.2%) were frail (CFS ≥4), while 118 (38.6%) were comorbid (CCI of ≥8). Thirty-day mortality was 4.2% (13 patients) and a further 12 patients died within 90 days (8.2%). By 1 year 73 (23.9%) patients had died, and by 3 years 151 (49.3%) patients died. Frailty did not impact 30-day mortality (6.5% vs 3.5%, p = 0.26) but frail patients (CFS ≥4) had a higher mortality rate at 90 days (16.9% vs 5.2%, p < 0.05), 1 year (37.7% vs 19.2%, p < 0.05) and 3 years (61.0% vs 45.4%, p < 0.05). Similarly, higher comorbidity (CCI ≥8) did not impact 30-day mortality (5.9% vs 3.2%, p = 0.25), but they had a higher mortality rate at 90 days (14.4% vs 4.3%, p < 0.05), 1 year (40.7% vs 13.3%, p < 0.05), and 3 years (76.3% vs 32.4%, p < 0.05). CONCLUSION Thirty-day mortality after emergency colorectal cancer surgery in frail and comorbid patients are similar to that of the general population.
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Affiliation(s)
- Richard Mak
- The University of Edinburgh, Edinburgh, UK; Royal Shrewsbury Hospital, Department of Surgery, Shrewsbury, UK
| | - Nico Deckmann
- Department of Colorectal Surgery, Western General Hospital, Edinburgh, UK
| | - Danielle Collins
- Department of Colorectal Surgery, Western General Hospital, Edinburgh, UK
| | - Yasuko Maeda
- Clinical Surgery, University of Glasgow, Glasgow, UK; Department of General Surgery, Queen Elizabeth University Hospital, Glasgow, UK.
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Porche K, Yan S, Mohamed B, Garvan C, Samra R, Melnick K, Vaziri S, Seubert C, Decker M, Polifka A, Hoh DJ. Enhanced recovery after surgery (ERAS) improves return of physiological function in frail patients undergoing one- to two-level TLIFs: an observational retrospective cohort study. Spine J 2022; 22:1513-1522. [PMID: 35447326 PMCID: PMC9534035 DOI: 10.1016/j.spinee.2022.04.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/14/2022] [Accepted: 04/09/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT The enhanced recovery after surgery (ERAS) protocol is a multimodal approach which has been shown to facilitate recovery of physiological function, and reduce early post-operative pain, complications, and length of stay (LOS) in open one- to two-level TLIF. The benefit of ERAS in specifically frail patients undergoing TLIF has not been demonstrated. Frailty is clinically defined as a syndrome of physiological decline that can predispose patients undergoing surgery to poor outcomes. PURPOSE This study primarily evaluated the benefit of an ERAS protocol in frail patients undergoing one- or two-level open TLIF compared to frail patients without ERAS. Secondarily, we assessed whether outcomes in frail patients with ERAS approximated those seen in nonfrail patients with ERAS. STUDY DESIGN Retrospective consecutive patient cohort with controls propensity-matched for age, body mass index, sex, and smoking status. PATIENT SAMPLE Consecutive patients that underwent one- or two-level open TLIF for degenerative disease from August, 2015 to July, 2021 by a single surgeon. ERAS was implemented in December 2018. OUTCOME MEASURES Primary outcome measure was return of postoperative physiological function defined as the summation of first day to ambulate, first day to bowel movement, and first day to void. Additional outcome measures included LOS, daily average pain scores, opioid use, discharge disposition, 30-day readmission rate, and reoperation. METHODS A retrospective analysis of frail patients > 65 years of age undergoing one- to two-level open TLIF post-ERAS were compared to propensity matched frail pre-ERAS patients. Frailty was assessed using the Fried phenotype classification (score >1). Patient demographics, LOS, first-day-to-ambulate (A1), first-day-to-bowel movement (B1), first-day-to-void (V1) were collected. Return of physiological function was defined as A1+B1+V1. Primary analysis was a comparison of frail patients pre-ERAS versus post-ERAS to determine effect of ERAS on return of physiologic function with frailty. Secondary analysis was a comparison of post-ERAS frail versus post-ERAS nonfrail patients to determine if return of physiologic function in frail patients with ERAS approximates that of nonfrail patients. RESULTS In the primary analysis, 32 frail patients were included with mean age ± standard deviation of 72.8±4.4 years, mean BMI 28.8±5.5, 65.6% were male, 15 pre-ERAS and 17 post-ERAS. Patient characteristics were similar between groups. After ERAS implementation, return of physiological function improved by a mean 3.2 days overall (post-ERAS 3.4 vs. pre-ERAS 6.7 days) (p<.0001), indicating a positive effect of ERAS in frail patients. Additionally, length of stay improved by 1 day (4.8±1.6 vs. 3.8±1.9 days, p<.0001). Total daily intravenous morphine milligram equivalent (MME) as well as average daily pain scores were similar between groups. Secondarily, 26 nonfrail patients post ERAS were used as a comparison group with the 17 post-ERAS frail cohort. Mean age of this cohort was 73.4±4.6 years, mean BMI 27.4±4.9, and 61.9% were male. Return of physiologic function was similar between cohorts (post-ERAS nonfrail 3.5 vs. post-ERAS frail 3.4 days) (p=.938), indicating the benefit with ERAS in frail patients approximates that of nonfrail patients. CONCLUSIONS ERAS significantly improves return of physiologic function and length of stay in patients with frailty after one- to two-level TLIF, and approximates improved outcomes seen in non-frail patients.
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Affiliation(s)
- Ken Porche
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608; 1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA.
| | - Sandra Yan
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
| | - Basma Mohamed
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1600 SW Archer Road, Department of Anesthesiology, University of Florida, Gainesville, FL, USA 32608
| | - Cynthia Garvan
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1600 SW Archer Road, Department of Anesthesiology, University of Florida, Gainesville, FL, USA 32608
| | - Ronny Samra
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608
| | - Kaitlyn Melnick
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
| | - Sasha Vaziri
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
| | - Christoph Seubert
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1600 SW Archer Road, Department of Anesthesiology, University of Florida, Gainesville, FL, USA 32608
| | - Matthew Decker
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
| | - Adam Polifka
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
| | - Daniel J. Hoh
- 1600 SW Archer Rd, College of Medicine, University of Florida, Gainesville, FL, USA 32608,1505 SW Archer Rd, Lillian S. Wells Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
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Michaud Maturana M, English WJ, Nandakumar M, Li Chen J, Dvorkin L. The impact of frailty on clinical outcomes in colorectal cancer surgery: A systematic literature review. ANZ J Surg 2021; 91:2322-2329. [PMID: 34013571 DOI: 10.1111/ans.16941] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/27/2021] [Accepted: 05/01/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND The majority of colorectal cancer is diagnosed in people aged >65 years, yet the elderly are less likely to undergo curative surgery. Chronological age is poorly correlated with post-operative outcomes and is not an acceptable measure of risk. Conversely, frailty is a strong predictor of poor post-operative outcomes and presents an opportunity for optimisation. This systematic review aims to assess the evidence between frailty and outcomes in patients of all ages undergoing colorectal cancer resections and to compare the predictive value of frailty status to that of age alone. METHODS The review was registered on Prospero, CRD42019150542. PubMed was searched for articles reporting outcomes for frail patients undergoing elective or emergency colorectal cancer resection up until August 2019. All studies reporting outcomes in frail patients were deemed eligible for inclusion and assessed according to the PRISMA guidelines. RESULTS Of the 143 identified studies, 17 were eligible for inclusion. Study type, frailty assessments and outcomes measured were highly variable. 'Frailty' was associated with significantly higher rates of post-operative complications (7/7 studies), post-operative mortality (5/7 studies), readmission (3/4 studies) and length of stay (3/3 studies). Seven of 11 studies reported no association between age and adverse outcomes. CONCLUSION Frailty is a predictor of poor clinical outcomes in patients undergoing surgery for colorectal cancer. Standardisation of frailty assessment and outcome measure is needed. Accurate risk stratification of patients will allow us to make informed treatment decisions, identify patients who may benefit from preoperative intervention and tailor post-operative care.
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Affiliation(s)
| | - William James English
- Department of Colorectal Surgery, North Middlesex Hospital NHS Trust, London, UK.,National Bowel Research Centre, Blizard Institute, QMUL, London, UK
| | - Madura Nandakumar
- Department of Colorectal Surgery, North Middlesex Hospital NHS Trust, London, UK
| | - John Li Chen
- Department of Colorectal Surgery, North Middlesex Hospital NHS Trust, London, UK
| | - Lee Dvorkin
- Department of Colorectal Surgery, North Middlesex Hospital NHS Trust, London, UK
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Sentí S, Gené C, Troya J, Pacho C, Nuñez R, Parrales M, Jimenez I, Fernandez-Llamazares J, Julian JF, Parés D. Comprehensive geriatric assessment: Influence on clinical results after colorectal surgery in advanced age patients. GASTROENTEROLOGIA Y HEPATOLOGIA 2020; 44:472-480. [PMID: 33199132 DOI: 10.1016/j.gastrohep.2020.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/08/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION The objective of this work was to analyse the postoperative clinical results of patients surgically treated for colorectal cancer in relation to the results of the preoperative comprehensive geriatric evaluation. METHODS Observational study in which postoperative morbidity and mortality at 30 and 90 days were analysed in a cohort of patients surgically treated for colorectal cancer according to age groups: group 1) between 75 and 79 years old; group 2) between 80 and 84 years old, and group 3) ≥85 years old. In addition to the anaesthetic risk assessment, patients were assessed with the Karnofsky, Barthel and Pfeiffer indexes. Mortality at 30 and 90 days after surgery was analysed in relation to the results of the comprehensive evaluation. RESULTS A total of 227 patients with colorectal cancer were included in the study period: 91 in group 1, 89 in group 2 and 47 in group 3. There were statistically significant differences in mortality at 30 days (p=0,029) but not at 90 days after surgery, according to age groups. Mortality at 90 days was significantly higher in patients with worse scores on the Karnofsky and Barthel scales. CONCLUSIONS Comprehensive geriatric assessment using different scales is a good tool to assess postoperative mortality in the mid-term postoperative period.
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Affiliation(s)
- Sara Sentí
- Unidad de Cirugía Colorrectal, Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Clara Gené
- Unidad de Cirugía Colorrectal, Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - José Troya
- Unidad de Cirugía Colorrectal, Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Cristina Pacho
- Unidad de Geriatría de Agudos, Servicio Medicina Interna, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Raquel Nuñez
- Unidad de Geriatría de Agudos, Servicio Medicina Interna, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Mauricio Parrales
- Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Irene Jimenez
- Unidad de Atención al Ciudadano, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Jaume Fernandez-Llamazares
- Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - Joan-Francesc Julian
- Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España
| | - David Parés
- Unidad de Cirugía Colorrectal, Servicio de Cirugía General y Digestiva, Hospital Germans Trias y Pujol, Universitat Autónoma de Barcelona, Badalona, Barcelona, España.
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Minimizing the impact of colorectal surgery in the older patient: The role of enhanced recovery programs in older patients. Eur J Surg Oncol 2020; 46:338-343. [DOI: 10.1016/j.ejso.2019.12.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 09/04/2019] [Accepted: 12/19/2019] [Indexed: 02/07/2023] Open
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