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Perioperative care for older people. Age Ageing 2022; 51:6678855. [PMID: 36040439 DOI: 10.1093/ageing/afac194] [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: 07/06/2022] [Indexed: 01/25/2023] Open
Abstract
Increasing numbers of older people are undergoing surgery with benefits including symptom relief and extended longevity. Despite these benefits, older people are more likely than younger patients to experience postoperative complications, which are predominantly medical as opposed to surgical. Comprehensive Geriatric Assessment and optimisation offers a systematic approach to risk assessment and risk modification in the perioperative period. Clinical evidence shows that Comprehensive Geriatric Assessment and optimisation reduces postoperative medical complications and is cost effective in the perioperative setting. These benefits have been observed in patients undergoing elective and emergency surgery. Challenges in the implementation of perioperative Comprehensive Geriatric Assessment and optimisation services are acknowledged. These include the necessary involvement of a wide stakeholder group, limited available geriatric medicine workforce and ensuring fidelity to Comprehensive Geriatric Assessment methodology with adaptation to the local context. Addressing these challenges needs a cross-specialty, interdisciplinary approach underpinned by evidence-based medicine and implementation science with upskilling to facilitate innovative use of the extended workforce. Future delivery of quality patient-centred perioperative care requires proactive engagement with national audit, collaborative guidelines and establishment of networks to share best practice.
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Open abdomen management for severe peritonitis in elderly. Results from the prospective International Register of Open Abdomen (IROA): Cohort study. Int J Surg 2020; 82:240-244. [PMID: 32891828 DOI: 10.1016/j.ijsu.2020.08.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 08/11/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Analyzing the data of the International Register of Open Abdomen (IROA), the feasibility of open abdomen treatment has been demonstrated at every age. This new analysis on the IROA database investigates the risk factors for mortality in elderly patients treated with open abdomen for intra-abdominal infection. METHODS Data were derived from the IROA, a prospective observational international cohort study that enrolled patients treated with open abdomen worldwide. A univariate analysis of potential risk factors was performed. Inclusion criteria were patients older than 65 years and treated with open abdomen for intra-abdominal infection. End point was overall mortality, calculated within 30 days after open abdomen management, after 1-month and 1-year follow-up. RESULTS A total of 116 patients was analyzed with mean age of 76 ± 7 years. Definitive closure was achieved in 93 patients (93/116, 80.2%) for a mean open abdomen duration of 5.0 ± 5.0 days. Complicated patients were 101 (101/116, 87.1%) for a total of 201 complications. Overall, 62 out of 116 patients (53.4%) died: 23 patients (23/62, 37.1%) during open abdomen management, 29 patients (46.8%) within 30 days after abdominal closure, 9 patients (14.5%) after 1-month follow-up, and 1 patient (1.6%) after 1-year follow-up. Age did not affect mortality (75 ± 6 years in alive patients versus 77 ± 7 years in dead patients, p = 0.773). Definitive abdominal closure was the most important factor to prevent mortality. CONCLUSIONS This study confirmed that age alone cannot be considered a determinant for death, even in elderly patients managed with open abdomen for severe intra-abdominal infection.
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Abstract
PURPOSE OF REVIEW The ageing population is a global public health issue and we can expect to encounter more and more older patients requiring anaesthetic care. Age itself is no longer the sole reason for declining a patient for anaesthesia and surgery. Undoubtedly, managing patients at the extremities of age is challenging and demanding, not only because of multiple comorbidities, but also the poorer functional status, frailty and decline in general well being that must be managed during the perioperative journey. In this article, we will focus on three important aspects of anaesthetic care for this patient group, namely, comorbidity, frailty and perioperative cognitive dysfunction; and give recommendations on how anaesthetists should tackle these aspects for the 'older old' and the 'oldest old', based on current best evidence. RECENT FINDINGS The 'oldest old' (nonagerians and centenarians) are the fastest-growing geriatric population worldwide. Evidence has demonstrated that an enhanced care programme designed for elderly patients is safe, feasible and could diminish both complications and length of stay after surgery. Studies are emerging on frailty measurement and the association with outcomes of anaesthesia and surgery and have resulted in new recommendations on best practices for postoperative brain health and nomenclature of perioperative neurocognitive disorder. SUMMARY Comorbidity, frailty and perioperative cognitive dysfunction are significant perioperative concerns specific to elderly patients and clearly associated with adverse outcomes after surgery. These anaesthetic concerns should be anticipated and properly managed through the perioperative pathway so that their potential complications can be mitigated.
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The emerging specialty of perioperative medicine: a UK survey of the attitudes and behaviours of anaesthetists. Perioper Med (Lond) 2020; 9:3. [PMID: 31988744 PMCID: PMC6971857 DOI: 10.1186/s13741-019-0132-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 11/25/2019] [Indexed: 12/02/2022] Open
Abstract
Background In 2014, the Royal College of Anaesthetists (RCoA) launched the Perioperative Medicine Programme to facilitate the delivery of best preoperative, intraoperative and postoperative care through implementation of evidence-based medicine to reduce variation and improve postoperative outcomes. However, variation exists in the establishment of perioperative medicine services in the UK. This survey explored attitudes and behaviours of anaesthetists towards perioperative medicine, described current anaesthetic-led perioperative medicine services across the UK and explored barriers to anaesthetic involvement in perioperative medicine. Methods Survey content based on the RCoA vision document was refined and validated using an expert panel. An anonymous electronic survey was then sent by email to the members of the RCoA. Results Seven hundred fifty-eight UK anaesthetists (4.5% of the RCoA mailing list) responded to the survey. Of these, 64% considered themselves a perioperative doctor, with 65% having changed local services in response to the RCoA vision. Barriers to developing perioperative medicine included insufficient time (75%) and inadequate training (51%). Three quarters of respondents advocate anaesthetists leading the development of perioperative medicine. Conclusions Despite evidence of emerging services, this survey describes barriers to ongoing development of perioperative medicine. Facilitators may include increased clinical exposure, targeted education and training and collaborative working with other specialties.
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The older surgical patient – to operate or not? A state of the art review. Anaesthesia 2020; 75 Suppl 1:e46-e53. [DOI: 10.1111/anae.14910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2019] [Indexed: 12/17/2022]
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Abstract
Global demographic changes have resulted in an older, frailer surgical population with significant multimorbidity causing higher frequency of adverse postoperative outcomes. The need for restructuring of perioperative care pathways to address this issue has been recognised. Comprehensive geriatric assessment (CGA) and optimisation are emerging as innovative perioperative pathways. This paper describes one centre’s approach in applying CGA in the surgical setting and presents the evidence in support of this. Similar models are being established in Singapore in hip fracture, colorectal and vascular populations. The challenges in the widespread adoption of such models of care are similar across settings. The global nature of translation is also discussed in this paper.
Key words: Comprehensive geriatric assessment, Geriatrician-led multidisciplinary team, Optimisation
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The effects of general anaesthesia on oxygen consumption: A meta-analysis guiding future studies on perioperative oxygen transport. Acta Anaesthesiol Scand 2019; 63:144-153. [PMID: 30238445 DOI: 10.1111/aas.13265] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/09/2018] [Accepted: 08/29/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Increased oxygen extraction, the ratio of consumption to delivery, has been associated with poor outcome after surgery. Oxygen consumption (VO2) can change in several ways in the perioperative period, but is seldom monitored directly in routine care. This study investigates the effects of general anaesthesia on VO2. METHODS We searched PubMed, EMBASE, and Cochrane Library 1946-2018 for studies including VO2 measurements before and after anaesthesia induction. Quality was assessed by Cochrane risk of bias tool and NIH Quality Assessment tool for before-and-after studies. Changes in VO2 after anaesthesia induction were pooled in a random effects model meta-analysis with standardized mean differences transformed to absolute changes of VO2. Changes in VO2 after surgical incision and after recovery from anaesthesia were analysed as secondary outcomes in the included studies. RESULTS Twenty-four studies including 453 patients were analysed for VO2 changes induced by anaesthesia. Studies were published during 1969-2000 and mean age of patients ranged 28-70 years. VO2 decreased after anaesthesia induction by -65 (-75; -55, 95% CI) mL min-1 and indexed VO2 (VO2I) by -33 (-38; -28, 95% CI) mL min-1 m-2 . After surgical incision and in the post-operative period VO2 increased again. Heterogeneity was considerable among the studies and the overall quality of evidence was very low. CONCLUSIONS General anaesthesia probably reduces oxygen consumption but the effect estimate is uncertain. Given the limited generalizability and low quality of the available evidence, new studies in modern perioperative settings and in today's older high-risk surgical patient populations are needed.
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The association of peri-operative scores, including frailty, with outcomes after unscheduled surgery. Anaesthesia 2018; 73:819-824. [DOI: 10.1111/anae.14269] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2018] [Indexed: 12/15/2022]
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Identification of Preoperative and Intraoperative Risk Factors for Complications in the Elderly Undergoing Elective Craniotomy. World Neurosurg 2017; 107:216-225. [DOI: 10.1016/j.wneu.2017.07.177] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 07/26/2017] [Accepted: 07/29/2017] [Indexed: 11/20/2022]
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En Bloc Pancreaticoduodenectomy for Locally Advanced Right Colon Cancers. Int J Surg Oncol 2017; 2017:5179686. [PMID: 28751989 PMCID: PMC5511679 DOI: 10.1155/2017/5179686] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 06/04/2017] [Indexed: 12/02/2022] Open
Abstract
Locally advanced right colon cancer may invade adjacent tissue and organs. Direct invasion of the duodenum and pancreas necessitates an en bloc resection. Previously, this challenging procedure was associated with high morbidity and mortality; however, today, this procedure can be done more safely in experienced centers. The aim of this study is to report our experience on en bloc right colectomy with pancreaticoduodenectomy for locally advanced right colon cancers. Between 2000 and 2012, 5 patients underwent en bloc multivisceral resection. No major morbidities or perioperative mortalities were observed. Median disease-free survival time was 24.5 months and median overall survival time was 42.1 (range: 4.5–70.4) months in our series. One patient lived 70 months after multivisceral resection and underwent cytoreductive surgery and total pelvic exenteration during the follow-up period. In locally advanced right colon tumors, all adhesions should be considered as malign invasion and separation should not be done. The reasonable option for this patient is to perform en bloc pancreaticoduodenectomy and right colectomy. This procedure may result in long-term survival with acceptable morbidity and mortality rates. Multidisciplinary teamwork and multimodality treatment alternatives may improve the results.
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Randomized clinical trial of comprehensive geriatric assessment and optimization in vascular surgery. Br J Surg 2017; 104:679-687. [PMID: 28198997 DOI: 10.1002/bjs.10459] [Citation(s) in RCA: 185] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 10/26/2016] [Accepted: 11/16/2016] [Indexed: 11/09/2022]
Abstract
BACKGROUND Increasing numbers of older patients are undergoing vascular surgery. Inadequate preoperative assessment and optimization may contribute to increased postoperative morbidity and mortality. METHODS Patients aged at least 65 years scheduled for elective aortic aneurysm repair or lower-limb arterial surgery were enrolled in an RCT of standard preoperative assessment or preoperative comprehensive geriatric assessment and optimization. Randomization was stratified by sex and surgical site (aorta/lower limb). Primary outcome was length of hospital stay. Secondary outcome measures included new medical co-morbidities, postoperative medical or surgical complications, discharge to a higher level of dependency and 30-day readmission rate. RESULTS A total of 176 patients were included in the final analysis (control 91, intervention 85). Geometric mean length of stay was 5·53 days in the control group and 3·32 days in the intervention group (ratio of geometric means 0·60, 95 per cent c.i. 0·46 to 0·79; P < 0·001). There was a lower incidence of delirium (11 versus 24 per cent; P = 0·018), cardiac complications (8 versus 27 per cent; P = 0·001) and bladder/bowel complications (33 versus 55 per cent; P = 0·003) in the intervention group compared with the control group. Patients in the intervention group were less likely to require discharge to a higher level of dependency (4 of 85 versus 12 of 91; P = 0·051). CONCLUSION In this study of patients aged 65 years or older undergoing vascular surgery, preoperative comprehensive geriatric assessment was associated with a shorter length of hospital stay. Patients undergoing assessment and optimization had a lower incidence of complications and were less likely to be discharged to a higher level of dependency. Registration number: ISRCTN23142588 (http://www.controlled-trials.com).
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Evaluation and establishment of a ward-based geriatric liaison service for older urological surgical patients: Proactive care of Older People undergoing Surgery (POPS)-Urology. BJU Int 2016; 120:123-129. [PMID: 27167854 DOI: 10.1111/bju.13526] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the impact of introducing and embedding a structured geriatric liaison service, Proactive care of Older People undergoing Surgery (POPS)-Urology, using comprehensive geriatric assessment methodology, on an inpatient urology ward. PATIENTS AND METHODS A phased quality improvement project was undertaken using stepwise interventions. Phase 1 was a before-and-after study with initiation of a daily board round, weekly multidisciplinary meeting, and targeted geriatrician-led ward rounds for elective and emergency urology patients aged ≥65 years admitted over two 1-month periods. Outcomes were recorded from medical records and discharge documentation, including length of inpatient stay, medical and surgical complications, and 30-day readmission and mortality rates. Phase 2 was a quality improvement project involving Plan-Do-Study-Act cycles and qualitative staff surveys in order to create a Geriatric Surgical Checklist (GSCL) to standardize the intervention in Phase 1, improve equity of care by extending it to all ages, improve team-working and streamline handovers for multidisciplinary staff. RESULTS Phase 1 included 112 patients in the control month and 130 in the intervention month. The length of inpatient stay was reduced by 19% (mean 4.9 vs 4.0 days; P = 0.01), total postoperative complications were lower (risk ratio 0.24 [95% confidence interval 0.10, 0.54]; P = 0.001). A non-significant trend was seen towards fewer cancellations of surgery (10 vs 5%; P = 0.12) and 30-day readmissions (8 vs 3%; P = 0.07). In Phase 2, the GSCL was created and incrementally improved. Questionnaires repeated at intervals showed that the GSCL helped staff to understand their role better in multidisciplinary meetings, improved their confidence to raise issues, reduced duplication of handovers and standardized identification of geriatric issues. Equity of care was improved by providing the intervention to patients of all ages, despite which the time taken for the daily board round did not lengthen. CONCLUSION This is the first known paper describing the benefits of daily proactive geriatric intervention in elective and emergency urological surgery. The results suggest that using a multidisciplinary team board round helps to facilitate collaborative working between surgical and geriatric medicine teams. The GSCL enables systematic identification of patients who require a focused comprehensive geriatric assessment. There is potential to transfer the GSCL package to other surgical specialties and hospitals to improve postoperative outcomes.
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Systematic review and meta-analysis of the association between frailty and outcome in surgical patients. Ann R Coll Surg Engl 2016; 98:80-5. [PMID: 26741674 PMCID: PMC5210486 DOI: 10.1308/rcsann.2016.0048] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2015] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Frailty is becoming increasingly prevalent in the elderly population although a lack of consensus regarding a clinical definition hampers comparison of clinical studies. More elderly patients are being assessed for surgical intervention but the effect of frailty on surgical related outcomes is still not clear. METHODS A systematic literature search for studies prospectively reporting frailty and postoperative outcomes in patients undergoing surgical intervention was performed with data collated from a total of 12 studies. Random effects meta-analysis modelling was undertaken to estimate the association between frailty and mortality rates (in-hospital and one-year), length of hospital stay and the need for step-down care for further rehabilitation/nursing home placement. RESULTS Frailty was associated with a higher in-hospital mortality rate (pooled odds ratio [OR]: 2.77, 95% confidence interval [CI]: 1.62-4.73), a higher one-year mortality rate (pooled OR: 1.99, 95% CI: 1.49-2.66), a longer hospital stay (pooled mean difference: 1.05 days, 95% CI: 0.02-2.07 days) and a higher discharge rate to further rehabilitation/step-down care (pooled OR: 5.71, 95% CI: 3.41-9.55). CONCLUSIONS The presence of frailty in patients undergoing surgical intervention is associated with poorer outcomes with regard to mortality and return to independence. Further in-depth studies are required to identify factors that can be optimised to reduce the burden of frailty in surgical patients.
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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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Geriatricians in perioperative medicine: developing subspecialty training. Br J Anaesth 2016; 116:4-6. [DOI: 10.1093/bja/aev403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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Right hemicolectomy plus pancreaticoduodenectomy vs partial duodenectomy in treatment of locally advanced right colon cancer invading pancreas and/or only duodenum. Surg Oncol 2014; 23:92-8. [DOI: 10.1016/j.suronc.2014.03.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 01/29/2014] [Accepted: 03/17/2014] [Indexed: 12/28/2022]
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Defining "the elderly" undergoing major gastrointestinal resections: receiver operating characteristic analysis of a large ACS-NSQIP cohort. Ann Surg 2013; 258:483-9. [PMID: 23860200 DOI: 10.1097/sla.0b013e3182a196d8] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE "The elderly" is an often used but poorly defined descriptor of surgical patients. Investigators have used varying subjectively determined age cutoffs to report outcomes in the elderly. We set out to use objective outcomes data to determine the "at-risk" elderly population. METHODS PATIENTS 129,331 patients identified from the ACS-NSQIP database (2005-2010) undergoing major gastrointestinal resections. OUTCOME Mortality. STATISTICAL METHODS Locally weighted regression was used to fit the trend line of mortality over age. Receiver operating characteristic analysis was used to identify the "predictive age" for mortality. RESULTS Mortality steadily increases with age. On receiver operating characteristic analysis, there is a nonlinear transition zone (50-75 years of age) flanked by 2 linear zones on either end. The younger linear zone showed a low mortality increase (0.5% per decade). Larger mortality increase with age (5.3% per decade) was observed at the older age end. Similar patterns were observed for large-volume surgical subtypes, with clustering of a "critical age" beyond which mortality increases dramatically at 75 ± 2 years. Receiver operating characteristic analysis identified the "optimum age" for mortality being 68.5 years (area under the curve = 0.72, sensitivity = 66.6%, and specificity = 65.5%). CONCLUSIONS Mortality risk for major gastrointestinal surgical resections starts increasing at 50 years of age, and at 75 years of age, it starts increasing very rapidly. The optimum age of 68.5 years predicts mortality with the best combination of sensitivity and specificity. These ages should be used to standardize outcome data and focus perioperative resources to improve outcomes.
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The clinical significance of incidental intra-abdominal findings on positron emission tomography performed to investigate pulmonary nodules. World J Surg Oncol 2012; 10:25. [PMID: 22284669 PMCID: PMC3283458 DOI: 10.1186/1477-7819-10-25] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Accepted: 01/27/2012] [Indexed: 11/18/2022] Open
Abstract
Background Lung cancer is a common cause of cancer-related death. Staging typically includes positron emission tomography (PET) scanning, in which18F-fluoro-2-dexoy-D-glucose (FDG) is taken up by cells proportional to metabolic activity, thus aiding in differentiating benign and malignant pulmonary nodules. Uptake of FDG can also occur in the abdomen. The clinical significance of incidental intraabdominal FDG uptake in the setting of pulmonary nodules is not well established. Our objective was to report on the clinical significance of incidental intra-abdominal FDG activity in the setting of lung cancer. Methods Fifteen hundred FDG-PET reports for studies performed for lung cancer were retrospectively reviewed for the presence of incidental FDG-positive intraabdominal findings. Patient charts with positive findings were then reviewed and information extracted. Results Twenty-five patients (25/1500) demonstrated incidental intraabdominal FDG uptake thought to be significant (1.7%) with a mean patient age of 71 years. Colonic uptake was most common (n = 17) with 9 (52%) being investigated further. Of these 9 cases, a diagnosis of malignancy was made in 3 patients, pre-malignant adenomas in 2 patients, a benign lipoma in 1 patient and no abnormal findings in the remaining patients. 8 patients were not investigated further (3 diagnosed with metastatic lung cancer and 2 were of advanced age) secondary to poor prognosis. Conclusion Incidental abdominal findings in the colon on FDG-PET scan for work-up of pulmonary nodules need to be further investigated by colonoscopy.
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Mortality by stage for right- versus left-sided colon cancer: analysis of surveillance, epidemiology, and end results--Medicare data. J Clin Oncol 2011; 29:4401-9. [PMID: 21969498 DOI: 10.1200/jco.2011.36.4414] [Citation(s) in RCA: 295] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Recent studies have reported increased mortality for right-sided colon cancers but had limited adjustment for patient characteristics and conflicting results by stage. We examined the relationship between colon cancer location (right- v left-side) and 5-year mortality by stage. PATIENTS AND METHODS We identified Medicare beneficiaries from 1992 to 2005 with American Joint Commission on Cancer stages I to III primary adenocarcinoma of the colon who underwent surgery for curative intent through Surveillance, Epidemiology, and End Results (SEER) -Medicare data. Adjusted hazard ratios (HRs) and 95% CIs for predictors of all-cause 5-year mortality were obtained by using Cox proportional hazards regression. RESULTS Of 53,801 patients, 67% had right-sided colon cancer. Patients with right-sided cancer were more likely to be older, to be women, to be diagnosed with a more advanced stage, and to have more poorly differentiated tumors. Adjusted Cox regression showed no significant difference in mortality between right- and left-sided cancers for all stages combined (HR, 1.01; 95% CI, 0.98 to 1.04; P = .598) or for stage I cancers (HR, 0.95; 95% CI, 0.88 to 1.03; P = .211). Stage II right-sided cancers had lower mortality than left-sided cancers (HR, 0.92; 95% CI, 0.87 to 0.97; P = .001), and stage III right-sided cancers had higher mortality (HR, 1.12; 95% CI, 1.06 to 1.18; P < .001). CONCLUSION When analysis was adjusted for multiple patient, disease, comorbidity, and treatment variables, no overall difference in 5-year mortality was seen between right- and left-sided colon cancers. However, within stage II disease, right-sided cancers had lower mortality; within stage III, right-sided cancers had higher mortality.
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Outcomes of damage control laparotomy with open abdomen management in the octogenarian population. ACTA ACUST UNITED AC 2011; 70:616-21. [PMID: 21610351 DOI: 10.1097/ta.0b013e31820d19ed] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Controversy surrounds the role of abbreviated laparotomy and open abdomen (OA) in the octogenarian population in the acute care surgery model based on concern that the initial insult, combined with its sequelae, is beyond the physiologic reserve of these patients. As the population ages further, this dilemma will arise more frequently, requiring the analysis of futility or utility of OA in this demographic. METHODS The institutional review board approval was obtained to analyze retrospectively patients aged 80 years or older with OA from 1997 to 2009. Univariate, multivariate, and Kaplan-Meier analyses were used to evaluate the effects that demographics, comorbidities, and clinical factors had on in-hospital mortality and overall survival. RESULTS Sixty-seven patients (32 men and 35 women) were identified. Acute general surgery (including vascular procedures) was the most common indication for laparotomy (94%) with trauma a distant second (6%). Early definitive closure was obtained in 52% of patients with a 34% planned ventral hernia rate. Overall complication rate was 62% and overall in-hospital mortality was 37%. Multivariate analysis revealed congestive heart failure (odds ratio, 11.4; 95% confidence interval, 1.01-128.03) and acute renal failure (odds ratio, 11.8; 95% confidence interval, 2.00-69.12) correlated with in-hospital mortality. Of those surviving to hospital dismissal, 2-year survival was 66% with a 17-month median follow-up (range, 1-125 months). CONCLUSION There is utility in octogenarians undergoing aggressive surgical management that requires OA. These patients have high mortality rates, but long-term survival can be better than their peers with other chronic diseases if they survive the surgical insult. Patient selection should be based on preexisting comorbidities such as congestive heart failure and the development of acute renal failure. Despite the adequate long-term survival, most patients will leave the hospital with a hernia.
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Abstract
Surgeons are becoming increasingly involved in the care of elderly patients. The purpose of this project was to evaluate contemporary outcomes of emergent surgeries performed after hours in elderly patients and to determine any risk factors for poor outcome. We retrospectively reviewed patients 80 years or older undergoing an urgent or emergent surgery at our medical center from 6 pm to 6 am from October 2006 through July 2009. Comparisons were made between survivors and nonsurvivors using Wilcoxon rank sum and Fisher exact test when indicated. P < 0.05 was considered significant. During the study period, 59 patients met inclusion criteria; the average age was 84 years (range, 80 to 102 years). A total of 70 procedures were performed; the most common were colectomy (18), small bowel resection (13), lysis of adhesions (9), and gastric surgery (8). The majority of patients were female (68%) with 47 per cent and 53 per cent of patients undergoing emergent and urgent surgery, respectively. Sixty-seven complications occurred in 38 patients; the morbidity rate was 64 per cent, and the mortality rate was 25 per cent. The only studied factors significantly associated with mortality were higher American Society of Anesthesiologists score ( P = 0.004), increased intravenous fluids ( P = 0.03), decreased intraoperative urine output ( P = 0.03), and the need for intraoperative blood ( P = 0.003). After-hours urgent and emergent surgery in the elderly has a high morbidity and mortality rate. We identified several risk factors for a poor prognosis that may be useful to the surgeon when discussing the patient's prognosis with the family.
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Abstract
OBJECTIVES Early hospital readmission is a common and costly problem in the Medicare population. In 2009, the Centers for Medicaid and Medicare Services began mandating hospital reporting of disease-specific readmission rates. We sought to determine the rate and predictors of readmission after colectomy for cancer, as well as the association between readmission and mortality. METHODS Medicare beneficiaries who underwent colectomy for stage I to III colon adenocarcinoma from 1992 to 2002 were identified from the Surveillance, Epidemiology, and End Results-Medicare database. Multivariate logistic regression identified predictors of early readmission and 1-year mortality. Odds ratios were adjusted for multiple factors, including measures of comorbidity, socioeconomic status, and disease severity. RESULTS Of 42,348 patients who were discharged, 4662 (11.0%) were readmitted within 30 days. The most common causes of rehospitalization were ileus/obstruction and infection. Significant predictors of readmission included male gender, comorbidity, emergent admission, prolonged hospital stay, blood transfusion, ostomy, and discharge to nursing home. Readmission was inversely associated with hospital procedure volume, but not surgeon volume. After adjusting for potential confounding variables, the predicted probability of 1-year mortality was 16% for readmitted patients, compared with 7% for those not readmitted. This difference in mortality was significant for all stages of cancer. CONCLUSIONS Early readmission after colectomy for cancer is common and due in part to modifiable factors. There is a remarkable association between readmission and 1-year mortality. Early readmission is therefore an important quality-of-care indicator for colon cancer surgery. These findings may facilitate the development of targeted interventions that will decrease readmissions and improve patient outcomes.
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The Outcome and Propriety of Surgical Treatment of Colorectal Cancer in the Elderly. JOURNAL OF THE KOREAN SURGICAL SOCIETY 2010. [DOI: 10.4174/jkss.2010.78.2.93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Octogenarian abdominal surgical emergencies: not so grim a problem with the acute care surgery model? ACTA ACUST UNITED AC 2009; 67:983-9. [PMID: 19901658 DOI: 10.1097/ta.0b013e3181ad6690] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND As the aging population continues to increase, the surgical needs of the elderly will increase. The acute care surgery model has been developed in which the trauma team also manages all general surgical emergencies to improve patient outcomes. We retrospectively reviewed our elderly acute care surgery population during the past 5 years to determine the variables affecting major abdominal surgery outcomes. METHODS Patients aged 80 years and older who received an emergent major abdominal operation by our Acute Care Surgery team between July 2000 and November 2006 were included. We assessed after-hours operations, length of stay, duration of operation, gender, comorbidities, and mortality. Administrative, operating room, and corporate databases were used for demographics, comorbidities, admission logistics, American Society of Anesthesiologists (ASA) score, and mortality. We performed SPSS, chi2, and logistic regression analyses. RESULTS A total of 183 operations were performed with a mortality of 15%. Significant predictors were ASA score and female gender, with increasing ASA scores leading to worse outcomes and women faring worse than men as an independent variable. Neither operative duration nor off-hours surgery was associated with increased mortality. CONCLUSIONS This is the first study to report mortality data and expected survival curves for major abdominal surgery in the octogenarian population. Our data prove that it is safer than previously thought to operate on the elderly. Our mortality data and survival curves provide real data for the surgeon to be able to risk stratify and discuss predicted outcomes with consultants, patients, and families.
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Surgical risk factors, morbidity, and mortality in elderly patients. J Am Coll Surg 2007; 203:865-77. [PMID: 17116555 DOI: 10.1016/j.jamcollsurg.2006.08.026] [Citation(s) in RCA: 674] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2006] [Revised: 08/30/2006] [Accepted: 08/31/2006] [Indexed: 12/20/2022]
Abstract
BACKGROUND The aging population of the United States results in increasing numbers of surgical operations on elderly patients. This study observed aging related to morbidity, mortality, and their risk factors in patients undergoing major operations. STUDY DESIGN We reviewed our institution's American College of Surgeons National Surgical Quality Improvement Program database from February 24, 2002, through June 30, 2005, including standardized preoperative, intraoperative, and 30-day postoperative data points. This required review and analysis of the prospectively collected data. We examined patient demographics, preoperative risk factors, intraoperative risk factors, and 30-day outcomes with a focus on those aged 80 years and older. RESULTS A total of 7,696 surgical procedures incurred a 28% morbidity rate and 2.3% mortality rate, although those older than 80 years of age had a morbidity of 51% and mortality of 7%. Hypertension and dyspnea were the most frequent risk factors in those aged 80 years and older. Preoperative transfusion, emergency operation, and weight loss best predicted morbidity for those 80 years of age and older. Operative duration predicted "other" postoperative occurrences and emergent case status predicted respiratory occurrences across all age groups. Preoperative impairment of activities of daily living, emergency operation, and increased American Society of Anesthesiology classification predicted mortality across all age groups. A 30-minute increment of operative duration increased the odds of mortality by 17% in patients older than 80 years. Postoperative morbidity and mortality increased progressively with increasing age. Age was statistically significantly associated with morbidity (wound, p = 0.021; renal, p = 0.001; cardiovascular, p = 0.0004; respiratory, p < 0.0001) and mortality (p = 0.001). CONCLUSIONS Although several risk factors for postoperative morbidity and mortality increase with age, increasing age itself remains an important risk factor for postoperative morbidity and mortality.
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The Characteristics of Colorectal Cancer in Patients Older than 80 Years. JOURNAL OF THE KOREAN SOCIETY OF COLOPROCTOLOGY 2007. [DOI: 10.3393/jksc.2007.23.6.490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Population-based assessment of the surgical management of locally advanced colorectal cancer. J Natl Cancer Inst 2006; 98:1474-81. [PMID: 17047196 DOI: 10.1093/jnci/djj396] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Evidence-based guidelines recommend multivisceral resection for patients with locally advanced adherent colorectal cancer because it reduces local recurrence and improves survival. However, this procedure can increase morbidity compared with standard resection and may not be practiced uniformly. We performed a population-based study to examine surgical practice and outcomes among patients with locally advanced adherent colorectal cancer in the United States. METHODS Patients who were 18 years or older and who had surgical resection for nonmetastatic, locally advanced adherent colorectal cancer from January 1, 1988, through December 31, 2002, were identified from the Surveillance, Epidemiology, and End Results (SEER) registry. Logistic regression was used to examine patient, tumor, and geographic factors associated with multivisceral resection. Cumulative early mortality (i.e., at 1 and 6 months after diagnosis) and 5-year survival were obtained from Kaplan-Meier estimates; adjusted risks of death were calculated using Cox proportional hazards models. All statistical tests were two-sided. RESULTS We identified 8380 patients who underwent surgical resection for locally advanced adherent colorectal cancer, of whom 33.3% were managed with multivisceral resection. Among colon cancer patients, younger age at diagnosis, female sex, SEER region, node negativity, and left-sided tumors were independently associated with having had a multivisceral resection. Among rectal cancer patients, younger age at diagnosis and female sex were positively and statistically significantly associated with multivisceral resection, whereas receipt of neoadjuvant radiation was inversely and statistically significantly associated with multivisceral resection. Compared with standard resection, multivisceral resection was associated with improved overall survival for patients with colon (hazard ratio [HR] = 0.89, 95% confidence interval [CI] = 0.83 to 0.96) and rectal (HR = 0.81, 95% CI = 0.70 to 0.94) cancer, with no associated increase in early mortality. CONCLUSIONS The majority of patients with locally advanced colorectal cancer did not receive a multivisceral resection. The geographic variation in the application of this procedure in patients with colon cancer suggests that local organizational structures and processes of care may play an important role in patient treatment and, therefore, prognosis.
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Cancer in Older Adults. Oncol Nurs Forum 2005. [DOI: 10.1188/05.onf.913-917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Incidental detection of colon cancer by FDG positron emission tomography in patients examined for pulmonary nodules. Clin Nucl Med 2002; 27:628-32. [PMID: 12192279 DOI: 10.1097/00003072-200209000-00004] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Fluorodeoxyglucose (FDG) positron emission tomographic (PET) imaging has been used extensively to diagnose cancer with high rates of sensitivity and specificity. One of its applications is to distinguish benign from malignant pulmonary nodules. It is common to observe colonic uptake on whole-body FDG-PET images. Because patients with lung cancer also tend to be in the age group with the highest incidence of colon cancer, the authors tried to assess the efficacy of FDG-PET for detecting occult colon cancer in patients referred for the evaluation of lung nodules. METHODS The records of 500 consecutive patients referred for the evaluation of pulmonary nodules were reviewed retrospectively. Among the patients, 197 had no previous clinical or radiographic evidence of abnormalities in the gastrointestinal tract, and none had been found to have any cancer before undergoing an FDG-PET study. All colon lesions were verified either by histologic analysis or by clinical course. RESULTS Among the 197 patients analyzed, 59 had diffuse colonic uptake in various segments of the colon. Seventeen of the patients had focal colonic uptake, five of which were proved to be colon cancer. CONCLUSIONS The routine use of FDG PET to characterize lung lesions significantly increases the probability of detecting unexpected extrathoracic disease. In these patients, the incidental finding of colon cancer had an important effect on their treatment and may prove to be very cost-effective.
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