Preoperative Frailty and Quality of Life as Predictors of Postoperative Complications

Saxton, Adrienne; Velanovich, Vic

doi:10.1097/sla.0b013e318214bce7

Cited by 244 publications

(181 citation statements)

References 26 publications

(26 reference statements)

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“…Most studies were observational (23 of 35) with a total of 1 153 684 patients available for the analysis. Cohorts were composed of patients undergoing lower gastrointestinal (GI) surgery (10 studies), upper GI surgery (6), mixed GI surgery (4), gynaecological surgery (6), urological surgery (4) and mixed abdominal surgery (6) ( Table 1)1 12, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54.…”

Section: Resultsmentioning

confidence: 99%

Systematic review and meta-analysis of frailty as a predictor of morbidity and mortality after major abdominal surgery

et al. 2017

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BackgroundFrailty is associated with poor prognosis, but the multitude of definitions and scales of assessment makes the impact on outcomes difficult to assess. The aim of this study was to quantify the effect of frailty on postoperative morbidity and mortality, and long‐term mortality after major abdominal surgery, and to evaluate the performance of different frailty metrics.MethodsAn extended literature search was performed to retrieve all original articles investigating whether frailty could affect outcomes after elective major abdominal surgery in adult populations. All possible definitions of frailty were considered. A random‐effects meta‐analysis was carried out for all outcomes of interest. For postoperative morbidity and mortality, overall effect sizes were estimated as odds ratios (OR), whereas the hazard ratio (HR) was calculated for long‐term mortality. The potential effect of the number of domains of the frailty indices was explored through meta‐regression at moderator analysis.ResultsA total of 35 studies with 1 153 684 patients were analysed. Frailty was associated with a significantly increased risk of postoperative major morbidity (OR 2·56, 95 per cent c.i. 2·08 to 3·16), short‐term mortality (OR 5·77, 4·41 to 7·55) and long‐term mortality (HR 2·71, 1·63 to 4·49). All domains were significantly associated with the occurrence of postoperative major morbidity, with ORs ranging from 1·09 (1·00 to 1·18) for co‐morbidity to 2·52 (1·32 to 4·80) for sarcopenia. No moderator effect was observed according to the number of frailty components.ConclusionRegardless of the definition and combination of domains, frailty was significantly associated with an increased risk of postoperative morbidity and mortality after major abdominal surgery.

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Section: Resultsmentioning

confidence: 99%

Systematic review and meta-analysis of frailty as a predictor of morbidity and mortality after major abdominal surgery

et al. 2017

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“…We categorized OS on a 3-level ordinal scale: 1) laparoscopic surgery for benign disease, 2) open surgery for benign disease and 3) open or laparoscopic surgery for malignant disease. 17 Hospital complications were categorized by severity using the Clavien-Dindo (CD) classification: 18 nonfatal complications were defined as minor (CD level I and II) and major (CD level III and IV), and fatal complications were categorized as CD level V. Consensus was reached among the investigators when there were discrepancies in grading complications. If a patient experienced more than 1 complication, the most severe was used for analysis.…”

Section: Methodsmentioning

confidence: 99%

The impact of adverse events on health care costs for older adults undergoing nonelective abdominal surgery

Bailey

Davis

Levy

et al. 2016

cjs

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Background: Postoperative complications have been identified as an important and potentially preventable cause of increased hospital costs. While older adults are at increased risk of experiencing complications and other adverse events, very little research has specifically examined how these events impact inpatient costs. We sought to examine the association between postoperative complications, hospital mortality and loss of independence and direct inpatient health care costs in patients 70 years or older who underwent nonelective abdominal surgery. Methods:We prospectively enrolled consecutive patients 70 years or older who underwent nonelective abdominal surgery between July 1, 2011, and Sept. 30, 2012. Detailed patient-level data were collected regarding demographics, diagnosis, treatment and outcomes. Patient-level resource tracking was used to calculate direct hospital costs (2012 $CDN). We examined the association between complications, hospital mortality and loss of independence cost using multiple linear regression.Results: During the study period 212 patients underwent surgery. Overall, 51.9% of patients experienced a nonfatal complication (32.5% minor and 19.4% major), 6.6% died in hospital and 22.6% experienced a loss of independence. On multivariate analysis nonfatal complications (p < 0.001), hospital mortality (p = 0.021) and loss of independence at discharge (p < 0.001) were independently associated with health care costs. These adverse events respectively accounted for 30%, 4% and 10% of the total costs of hospital care. Conclusion:Adverse events were common after abdominal surgery in older adults and accounted for 44% of overall costs. This represents a substantial opportunity for better patient outcomes and cost savings with quality improvement strategies tailored to the needs of this high-risk surgical population.Contexte : Les complications postopératoires sont une cause évitable qui contribue grandement aux coûts hospitaliers élevés. Malgré le fait que les personnes âgées courent un risque accru de subir des complications ou des événements indésirables, peu de recherches ont étudié l'incidence de ces éléments sur les coûts d'hospitalisation. Nous nous sommes penchés sur la relation entre les coûts des soins de santé assumés par les malades hospitalisés et les complications postopératoires, la mortalité hospitalière et la perte d'autonomie auprès d'une population de patients de 70 ans et plus ayant subi une intervention chirurgicale abdominale non facultative.Méthodes : La cohorte prospective a été formée de patients consécutifs âgés de 70 ans et plus ayant subi une intervention chirurgicale abdominale non facultative entre le 1 er juillet 2011 et le 30 septembre 2012. Des données détaillées concernant leur profil démographique, leur diagnostic, leur traitement et leurs résultats ont été recueillies. Le calcul des coûts hospitaliers directs est basé sur un suivi des ressources utilisées par les patients (en dollars canadiens, 2012). Au moyen d'une régression linéaire multiple, nous avons an...

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“…6,7,12 The Canadian Study of Health and Aging Frailty Index (CSHA-FI) is one index that has been developed to measure frailty. For this study, we calculated mFI by mapping the 70 variables from the CSHA-FI to the existing NSQIP preoperative variables, resulting in 11 matched …”

Section: Modified Frailty Indexmentioning

confidence: 99%

Association of Unplanned Reintubation with Higher Mortality in Old, Frail Patients: A National Surgical Quality-Improvement Program Analysis

Karamanos

Schmoekel

Blyden

et al. 2016

TPJ

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Background: Unplanned postoperative reintubation increases the risk of mortality, but associated factors are unclear.Objective: To elucidate factors associated with increased mortality risk in patients with unplanned postoperative reintubation.Design: Retrospective study. Patients older than 40 years who underwent unplanned reintubation from 2005 to 2010 were identified using the American College of Surgeons National Surgical Quality Improvement Program database. Multiple regression models were used to examine the impact on mortality of factors that included the modified frailty index (mFI) we developed, American Society of Anesthesiologists (ASA) score, age decile, and days to reintubation.Main Outcome Measure: Mortality.Results: A total of 17,051 postoperative reintubations in adults were analyzed. Overall mortality was 29.4% (n = 5009). On postoperative day 1, 4434 patients were reintubated and 878 (19.8%) died. On postoperative day 7 and beyond, 6329 patients were reintubated and 2215 (35.0%) died. Increasing mFI resulted in increasing incidence of mortality (mFl of 0 = 20.5% mortality vs mFl of 0.37-0.45 = 41.7% mortality). As ASA score increased from 1 to 5, reintubation was associated with a mortality of 12.1% to 41.6%, respectively. Similarly, increasing age decile was associated with increasing incidence of mortality (40-49 years, 17.9% vs 80-89 years, 42.1%). After adjustment for confounding factors, mFI, ASA score, age decile, and increasing number of days to reintubation were independently and significantly associated with increased mortality in the study population.Conclusion: Among patients who underwent unplanned reintubation, older and more frail patients had an increased risk of mortality.

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Preoperative Frailty and Quality of Life as Predictors of Postoperative Complications

Abstract: This study demonstrates that preoperative functional status as measured by FI and SF-36 may help identify patients at higher risk of postoperative complications. In our ageing population, use of such measures may help in better patient selection.

Cited by 244 publications

References 26 publications

Systematic review and meta-analysis of frailty as a predictor of morbidity and mortality after major abdominal surgery

Systematic review and meta-analysis of frailty as a predictor of morbidity and mortality after major abdominal surgery

The impact of adverse events on health care costs for older adults undergoing nonelective abdominal surgery

Association of Unplanned Reintubation with Higher Mortality in Old, Frail Patients: A National Surgical Quality-Improvement Program Analysis

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