Recommendations for Preoperative Management of Frailty from the Society for Perioperative Assessment and Quality Improvement (SPAQI)

The Efficacy of Multidisciplinary Team Co-Management Program for Elderly Patients With Intertrochanteric Fractures: A Retrospective Study

Background

Intertrochanteric fractures increased quickly in past decades owing to the increasing number of aging population. Recently, geriatric co-management was rapidly emerging as a favored clinical care model for older patients with hip fractures. The purpose of this study was to assess the efficacy of a multidisciplinary team (MDT) co-management program in elderly patients with intertrochanteric fractures.

Methods

In this retrospective study, patients were divided into MDT group and traditional orthopedic care (TOC) group according to the healthcare model applied. 249 patients were included in the TOC group from January 2014 to December 2016 and 241 patients were included in the MDT group from January 2017 to December 2019. Baseline data, peri-operative data, and postoperative complications were collected and analyzed using SPSS 21.0.

Results

No significant differences were observed between the two groups in terms of patient baseline characteristics. Patients in the MDT group had significantly lower time from admission to surgery and length-of-stay (LOS) compared with those in the TOC group. Furthermore, the proportion of patients receiving surgery within 24 h (61.4 vs. 34.9%, p < 0.001) and 48 h (80.9 vs. 63.5%, p < 0.001) after admission to the ward was significantly higher in the MDT group compared with those in the TOC group. In addition, patients in the MDT group had significantly lower proportion of postoperative complications (25.3 vs. 44.2%, p < 0.001), deep vein thrombosis (7.9 vs. 12.9%, p = 0.049), pneumonia (3.8 vs. 8.0%, p = 0.045) and delirium (4.1 vs. 9.2%, p = 0.025) compared with those in the TOC group. However, no significant changes were found for in-hospital and 30-day mortality.

Conclusion

The MDT co-management could significantly shorten the time from admission to surgery, LOS, and reduce the postoperative complications for elderly patients with intertrochanteric fractures. Further research was needed to evaluate the impact of this model on patient health outcomes.

Perioperative care in open aortic vascular surgery: A Consensus Statement by the Enhanced Recovery after Surgery (ERAS®) Society and Society for Vascular Surgery

The Society for Vascular Surgery and the Enhanced Recovery After Surgery (ERAS®) Society formally collaborated and elected an international, multi-disciplinary panel of experts to review the literature and provide evidence-based recommendations related to all of the health care received in the perioperative period for patients undergoing open abdominal aortic operations (both transabdominal and retroperitoneal approaches, including supraceliac, suprarenal, and infrarenal clamp sites, for aortic aneurysm and aortoiliac occlusive disease). Structured around the ERAS® core elements, 36 recommendations were made and organized into preadmission, preoperative, intraoperative, and postoperative recommendations.

Association of Pre-operative Functional Disability with Chronic Postsurgical Pain: A Prospective Observational Study

BACKGROUND

Chronic postsurgical pain negatively affects postoperative recovery. We aimed to assess the association between pre-operative functional disability and chronic postsurgical pain.

METHODS

This secondary analysis of a prospective observational study included 920 inpatients aged≥55 years undergoing elective abdominal surgery. We assessed functional disability using the 12-item World Health Organization Disability Assessment Schedule 2.0 before surgery and measured postoperative pain using a numerical rating scale at a postanaesthetic clinic 3 months and 1 year after surgery. We performed multiple logistic regression analysis to determine associations with chronic postsurgical pain 1 year after surgery. We analysed the sequential pain score using a mixed-effects model in patients with and without pre-operative functional disability. The primary outcome in this study was chronic postsurgical pain and its associated factors with a focus on preoperative functional disability. The secondary outcome was pain trajectories in patients with and without preoperative functional disability.

RESULTS

Of the 899 patients included in the analysis, 11.9% had chronic postsurgical pain 1 year later. The multiple logistic regression analysis revealed that pre-operative functional disability was associated with this outcome (OR 2.80, 95% CI, 1.70 to 4.59) as well as use of pre-operative pain medication (OR 2.74, 95% CI, 1.24 to 6.03) and pain numerical rating scale at the postanaesthetic clinic (OR 1.19, 95% CI 1.10 to 1.29). The pain trajectories were different in the presence or absence of functional disability (P<0.001) and the time of measurement (P<0.001).

CONCLUSIONS

Pre-operative functional disability was associated with chronic postsurgical pain and pain trajectories.

The composite risk index based on frailty predicts postoperative complications in older patients recovering from elective digestive tract surgery: a retrospective cohort study

Background

Limitations exist in available studies investigating effect of preoperative frailty on postoperative outcomes. This study was designed to analyze the association between composite risk index, an accumulation of preoperative frailty deficits, and the risk of postoperative complications in older patients recovering from elective digestive tract surgery.

Methods

This was a retrospective cohort study. Baseline and perioperative data of older patients (age ≥ 65 years) who underwent elective digestive tract surgery from January 1, 2017 to December 31, 2018 were collected. The severity of frailty was assessed with the composite risk index, a composite of frailty deficits including modified frailty index. The primary endpoint was the occurrence of postoperative complications during hospital stay. The association between the composite risk index and the risk of postoperative complications was assessed with a multivariable logistic regression model.

Results

A total of 923 patients were included. Of these, 27.8% (257) developed postoperative complications. Four frailty deficits, i.e., modified frailty index ≥0.27, malnutrition, hemoglobin < 90 g/L, and albumin ≤30 g/L, were combined to generate a composite risk index. Multivariable analysis showed that, when compared with patients with composite risk index of 0, the odds ratios (95% confidence intervals) were 2.408 (1.714–3.383, P <  0.001) for those with a composite risk index of 1, 3.235 (1.985–5.272, P <  0.001) for those with a composite risk index of 2, and 9.227 (3.568–23.86, P <  0.001) for those with composite risk index of 3 or above. The area under receiver-operator characteristic curve to predict postoperative complications was 0.653 (95% confidence interval 0.613–0.694, P <  0.001) for composite risk index compared with 0.622 (0.581–0.663, P <  0.001) for modified frailty index.

Conclusion

For older patients following elective digestive tract surgery, high preoperative composite risk index, a combination of frailty deficits, was independently associated with an increased risk of postoperative complications.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12871-021-01549-6.

Frailty Transitions One Year After Total Joint Arthroplasty: A Cohort Study

BACKGROUND

Total joint arthroplasty (TJA) is prevalent and offered to patients regardless of frailty status experiencing pain, disability, and functional decline. This study aims to describe changes in levels of frailty 1 year after TJA.

METHODS

We identified a retrospective cohort of adult patients undergoing primary TJA between 2005 and 2016 using an institutional total joint registry. Associations between categorized frailty deficit index (FI) and change in FI were analyzed using linear regression models. Mortality, deep periprosthetic joint infection, and reoperation were analyzed using time to event methods.

RESULTS

In total, 5341 patients (37.6% non-frail, 39.4% vulnerable, and 23.0% frail) with items necessary to determine FI at 1 year after TJA were included. Preoperatively, 29% of vulnerable patients improved to non-frail 1 year later, compared to only 11% regressing to frail. Four in 10 frail patients improved to vulnerable/non-frail. Improvements in activities of daily living (ADL) were more evident in frail and vulnerable patients, with >30% reduction in the percentage of patients expressing difficulties with walking, climbing stairs, and requiring ADL assistance 1 year after TJA. Increases in frailty 1 year after TJA were associated with significantly increased rates of mortality (hazard ratio [HR] 1.50, 95% confidence interval [CI] 1.24-1.82, P < .001), deep periprosthetic joint infection (HR 3.98, 95% CI 1.85-8.58, P < .001), and reoperation (HR 1.80, 95% CI 1.19-2.72, P = .005).

CONCLUSION

Frailty states are dynamic with patient frailty shown to be modifiable 1 year after TJA. Preoperative frailty measurement is an important step toward identifying those that may benefit most from TJA and for postoperative frailty surveillance.

Mortality after chronic subdural hematoma is associated with frailty

PURPOSE

Chronic subdural hematoma (CSDH) is a common neurological disease often affecting the elderly. Long-term excess mortality for patients after CSDH has been suggested but causes of death are unknown. We hypothesize that excess mortality of CSDH patients is related to frailty. In this article, we describe mortality rates and causes of death of CSDH patients compared with the general population and assess the association of frailty with mortality.

METHODS

A cohort study in which consecutive CSDH patients were compared to the general population regarding mortality rates. Furthermore, the association of six frailty indicators (cognitive problems, frequent falling, unable to live independently, unable to perform daily self-care, use of benzodiazepines or psychotropic drugs, and number of medications) with mortality was assessed.

RESULTS

A total of 1307 CSDH patients were included, with a mean age of 73.7 (SD ± 11.4) years and 958 (73%) were male. Median follow-up was 56 months (range: 0-213). Compared with controls CSDH patients had a hazard ratio for mortality of 1.34 (95% CI: 1.2-1.5). CSDH patients more often died from cardiovascular diseases (37% vs. 30%) and falls (7.2% vs. 3.7%). Among CSDH patients frequent falling (HR 1.3; 95% CI: 1.0-1.7), inability to live independently (HR 1.4, 95% CI: 1.1-1.8), inability to perform daily self-care (HR 1.5; 95% CI: 1.1-1.9), and number of medications used (HR 1.0; 95% CI: 1.0-1.1) were independently associated with mortality.

CONCLUSIONS

CSDH patients have higher mortality rates than the general population. Frailty in CSDH patients is associated with higher mortality risk. More attention for the frailty of CSDH patients is warranted.

Beyond the Do-not-resuscitate Order: An Expanded Approach to Decision-making Regarding Cardiopulmonary Resuscitation in Older Surgical Patients

American Society of Anesthesiologists guidelines recommend that anesthesiologists revisit do-not-resuscitate orders preoperatively and revise them if necessary based on patient preferences. In patients without do-not-resuscitate orders or other directives limiting treatment however, "full code" is the default option irrespective of clinical circumstances and patient preferences. It is time to revisit this approach based on (1) increasing understanding of the power of default options in healthcare settings, (2) changing demographics and growing evidence suggesting that an expanding subset of patients is vulnerable to poor outcomes after perioperative cardiopulmonary resuscitation (CPR), and (3) recommendations from multiple societies promoting risk assessment and goal-concordant care in older surgical patients. The authors reconsider current guidelines in the context of these developments and advocate for an expanded approach to decision-making regarding CPR, which involves identifying high-risk elderly patients and eliciting their preferences regarding CPR irrespective of existing or presumed code status.

The Association Between Preoperative Frailty and Postoperative Delirium: A Systematic Review and Meta-analysis

PURPOSE

Identifying factors that place patients at high risk for developing postoperative delirium is an important first step to reduce incidence. Frailty is associated with poor postoperative outcomes. This meta-analysis aims to determine the association between preoperative frailty and postoperative delirium.

DESIGN

This is a systematic review and meta-analysis.

METHODS

We used PubMed, Scopus, Embase, CINAHL, Cochrane, and Web of Science as databases for the search up to April 23, 2020. We included cohort studies that assessed postoperative delirium as the outcome and described the prevalence of delirium among participants during the postoperative period. Odds ratio and 95% confidence interval were calculated to examine the association.

FINDINGS

Twenty cohort studies met our inclusion criteria, which included a total of 4,568 patients. We found that preoperative frailty was significantly associated with an increased risk of postoperative delirium (crude odds ratio: 3.28; 95% confidence interval: 2.51 to 4.28; I² = 46.7%) (adjusted odds ratio: 2.45; 95% confidence interval: 1.58 to 3.81; I² = 88.6%).

CONCLUSIONS

This meta-analysis showed that preoperative frailty is an independent risk factor for postoperative delirium. In patients undergoing cardiovascular surgery, there is a lower association between frailty and postoperative delirium. In patients with other types of surgery, preoperative frailty is closely related to postoperative delirium.

Preoperative chest computed tomography in emergency surgery during COVID-19 pandemic

BACKGROUND

The COVID-19 pandemic challenges the recommendations for patients' preoperative assessment for preventing severe acute respiratory syndrome coronavirus type 2 transmission and COVID-19-associated postoperative complications and morbidities.

PURPOSE

To evaluate the contribution of chest computed tomography for preoperatively assessing patients who are not suspected of being infected with COVID-19 at the time of referral.

METHODS

Candidates for emergency surgery screened via chest computed tomography from 8 to 27 April 2020 were retrospectively evaluated. Computed tomography images were analysed for the presence of COVID-19-associated intrapulmonary changes. When applicable, laboratory and recorded clinical symptoms were extracted.

RESULTS

Eighty-eight patients underwent preoperative chest computed tomography; 24% were rated as moderately suspicious and 11% as highly suspicious on computed tomography. Subsequent reverse transcription polymerase chain reaction (RT-PCR) was performed for seven patients, all of whom tested negative for COVID-19. Seven patients showed COVID-19-associated clinical symptoms, and most were classified as being mildly to moderately severe as per the clinical classification grading system. Only one case was severe. Four cases underwent RT-PCR with negative results.

CONCLUSION

In a cohort without clinical suspicion of COVID-19 infection upon referral, preoperative computed tomography during the COVID-19 pandemic can yield a high suspicion of infection, even if the patient lacks clinical symptoms and is RT-PCR-negative. No recommendations can be made based on our results but contribute to the debate.

Opportunities and Challenges for the Next Phase of Enhanced Recovery After Surgery: A Review

Importance

Enhanced Recovery After Surgery (ERAS) is a global surgical quality improvement initiative now firmly entrenched within the field of perioperative care. Although ERAS is associated with significant clinical outcome improvements and cost savings in numerous surgical specialties, several opportunities and challenges deserve further discussion.

Observations

Uptake and implementation of ERAS Society guidelines, together with ERAS-related research, have increased exponentially since the inception of the ERAS movement. Opportunities to further improve patient outcomes include addressing frailty, optimizing nutrition, prehabilitation, correcting preoperative anemia, and improving uptake of ERAS worldwide, including in low- and middle-income countries. Challenges facing enhanced recovery today include implementation, carbohydrate loading, reversal of neuromuscular blockade, and bowel preparation. The COVID-19 pandemic poses both a challenge and an opportunity for ERAS.

Conclusions and Relevance

To date, ERAS has achieved significant benefit for patients and health systems; however, improvements are still needed, particularly in the areas of patient optimization and systematic implementation. During this time of global crisis, the ERAS method of delivering care is required to take surgery and anesthesia to the next level and bring improvements in outcomes to both patients and health systems.

Effects of preoperative frailty on outcomes following surgery among patients with digestive system tumors: A systematic review and meta-analysis

BACKGROUND

Frailty is common in patients who undergo digestive system tumor surgery. This review aimed to explore the effects of preoperative frailty on multiple outcomes following surgery among patients with digestive system tumors.

METHODS

PubMed (Medline), Embase, Web of Science, and other databases were searched from the inception of each database to April 2021. Meta-analysis or qualitative synthesis was performed to examine the relationship between preoperative frailty and adverse postoperative outcomes.

RESULTS

A total of 29 studies encompassing 122,548 patients were included. Through meta-analysis, frailty was associated with an increased risk of total complications (risk ratio [RR] 1.44; 95 % confidence interval [CI] 1.39 to 1.50), major complications (RR 1.72; 95 % CI 1.51 to 1.95), 30-d mortality (RR 2.40; 95 % CI 2.14 to 2.70), and 5-year mortality (RR 1.74; 95 % CI 1.35 to 2.24). Through qualitative synthesis, compared with non-frail patients, two studies found that frail patients had a worse quality of life, and three studies reported that frail patients experienced greater rates of non-home discharge. However, two studies demonstrated inconsistent conclusions regarding the relationship between frailty and functional status.

CONCLUSIONS

Preoperative frailty was an important risk factor for multiple adverse postoperative outcomes of patients with digestive system tumors, including objective clinical outcomes and patient-centered outcomes. Future studies focusing on the effects of frailty on patient-centered outcomes such as quality of life and functional status are needed.

Utility of Frailty Assessment in Urologic Stone Surgery: A Review of the Literature

Introduction & Objective As life expectancy continues to rise, the prevalence of frailty is also increasing. The idea of frailty and its effect on the operative patient has been previously studied, but not regularly incorporated into routine practice. We present a review on frailty metrics in the literature, validated assessment methods, and simplified screening tools, to better predict and optimize patient outcomes. Methods An online Pubmed search was conducted by 3 authors (TA, TB, MM) for all frailty, frailty assessment, and pre-operative risk assessment. Only English publications were included in the analysis. Full text analysis was then conducted by all three authors to validate the data. Results An abundance of literature was found on frailty. Even though some methods are validated as very effective for assessing frailty, they may be time consuming and require a specialist. various quick screening methods are also present, many already validated, and should be utilized by urologist more regularly. Conclusions Multiple studies demonstrate the relationship between frailty and surgical patients' outcome. Many quick, office based, validated tools to screen for frailty are described, and should be incorporated into our practice in appropriate patients. Future research is now focused on the concept of "prehabilitation" to improve patient frailty status in the pre-operative setting, and consequently operative outcomes.

Preoperative Management of Endocrine, Hormonal, and Urologic Medications: Society for Perioperative Assessment and Quality Improvement (SPAQI) Consensus Statement

Perioperative medical management is challenging due to the rising complexity of patients presenting for surgical procedures. A key part of preoperative optimization is appropriate management of long-term medications, yet guidelines and consensus statements for perioperative medication management are lacking. Available resources utilize the recommendations derived from individual studies and do not include a multidisciplinary focus or formal consensus. The Society for Perioperative Assessment and Quality Improvement (SPAQI) identified a lack of authoritative clinical guidance as an opportunity to utilize its multidisciplinary membership to improve evidence-based perioperative care. SPAQI seeks to provide guidance on perioperative medication management that synthesizes available literature with expert consensus. The aim of this Consensus Statement is to provide practical guidance on the preoperative management of endocrine, hormonal, and urologic medications. A panel of experts with anesthesiology, perioperative medicine, hospital medicine, general internal medicine, and medical specialty experience was drawn together and identified the common medications in each of these categories. The authors then utilized a modified Delphi approach to critically review the literature and generate consensus recommendations.

Guidelines for Perioperative Care for Emergency Laparotomy Enhanced Recovery After Surgery (ERAS) Society Recommendations: Part 1-Preoperative: Diagnosis, Rapid Assessment and Optimization

BACKGROUND

Enhanced Recovery After Surgery (ERAS) protocols reduce length of stay, complications and costs for a large number of elective surgical procedures. A similar, structured approach appears to improve outcomes, including mortality, for patients undergoing high-risk emergency general surgery, and specifically emergency laparotomy. These are the first consensus guidelines for optimal care of these patients using an ERAS approach.

METHODS

Experts in aspects of management of the high-risk and emergency general surgical patient were invited to contribute by the International ERAS® Society. Pubmed, Cochrane, Embase, and MEDLINE database searches on English language publications were performed for ERAS elements and relevant specific topics. Studies on each item were selected with particular attention to randomized controlled trials, systematic reviews, meta-analyses and large cohort studies, and reviewed and graded using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. Recommendations were made on the best level of evidence, or extrapolation from studies on non-emergency patients when appropriate. The Delphi method was used to validate final recommendations. The guideline has been divided into two parts: Part 1-Preoperative Care and Part 2-Intraoperative and Postoperative management. This paper provides guidelines for Part 1.

RESULTS

Twelve components of preoperative care were considered. Consensus was reached after three rounds.

CONCLUSIONS

These guidelines are based on the best available evidence for an ERAS approach to patients undergoing emergency laparotomy. Initial management is particularly important for patients with sepsis and physiological derangement. These guidelines should be used to improve outcomes for these high-risk patients.

Association of frailty with long-term homecare utilization in older adults following cancer surgery: Retrospective population-based cohort study

INTRODUCTION

Frailty is an important prognostic factor, and the association with postoperative dependence is important outcome to older adults. We examined the association of frailty with long-term homecare utilization for older adults following cancer surgery.

METHODS

In this population-based cohort study, we determined frailty status in all older adults (≥70 years old) undergoing cancer resection (2007-2017). Outcomes were receipt of homecare and intensity of homecare (days per month) over 5 years. We estimated the adjusted association of frailty with outcomes, and assessed interaction with age.

RESULTS

Of 82,037 patients, 6443 (7.8%) had frailty. Receipt and intensity of homecare was greater with frailty, but followed similar trajectories over 5 years between groups. Homecare receipt peaked in the first postoperative month (51.4% frailty, 43.1% no frailty), and plateaued by 1 year until 5 years (28.5% frailty, 12.8% no frailty). After 1 year, those with frailty required 4 more homecare days per month than without frailty (14 vs 10 days/month). After adjustment, frailty was associated with increased homecare receipt (hazard ratio 1.40; 95%CI 1.35-1.45), and increasing intensity each year (year 1 incidence rate ratio [IRR] 1.22, 95%CI 1.18-1.27 to year 5 IRR 1.47, 95%CI 1.35-1.59). The magnitude of the association of frailty with homecare receipt decreased with age (p_interaction <0.001).

CONCLUSION

While the trajectory of homecare receipt and intensity is similar between those with and without frailty, frailty is associated with increased receipt of homecare and increased intensity of homecare after cancer surgery across all age groups.

Preoperative Cognitive Impairment as a Perioperative Risk Factor in Patients Undergoing Total Knee Arthroplasty

Background:

The study assessed whether pre-existing cognitive impairment (CI) prior to elective total knee arthroplasty (TKA) is associated with worse postoperative outcomes such as delirium, in-hospital medical complications, 30-day mortality, hospital length of stay and non-home discharge.

Methods:

A retrospective database analysis from the NSQIP Geriatric Surgery Pilot Project was used. There was an initial cohort of 6350 patients undergoing elective TKA, 104 patients with CI were propensity score matched to 104 patients without CI.

Results:

Analysis demonstrated a significantly increased incidence of post-operative delirium (POD) in the cohort with pre-op CI (p = < .001), a worsened functional status (p = < .001) and increased nonhome discharge postoperatively compared to the group without CI (p = 0.029). Other post-operative outcomes included 30-day mortality of 0% in both groups, and low rate of complications such as infection (2.88% vs 0.96%), pneumonia (1.92% vs 0%), failure to wean (0.96% vs 0%), and reintubation (0.96% vs 0%). Some other differences between the CI group and non-CI group, although not statistically significant, included increased rate of transfusion (10.58% vs 6.73%), and sepsis (1.92% vs 0%). The length of stay was increased in the non-CI group (4.28% vs 2.32%, p = 0.122).

Conclusion:

CI in patients undergoing TKA is associated with an increased risk of POD, worsened postoperative functional status, and discharge to non-home facility.

How Is Surgical Risk Best Assessed? A Cohort Comparison of Measures in Total Joint Arthroplasty

BACKGROUND

We designed this study to determine whether a Frailty Deficit Index (FI) confers added risk stratification beyond more traditional methods. The associations of preoperative scores on FI, American Society of Anesthesiologists (ASA) physical status, and Charlson Comorbidity Index (CCI) with complications after total joint arthroplasty (TJA) were compared.

METHODS

Using a single institution cohort of adult patients ≥50 years undergoing primary or revision TJA from 2005 to 2016, we assessed how well the FI, CCI, and ASA scores predicted risk of mortality, infection, and reoperation. We performed 7 models for each outcome: FI, ASA, and CCI alone, FI + ASA, FI + CCI, ASA + CCI, and FI + ASA + CCI. Cox proportional hazards regression methods were used to calculate the concordance (C-) statistic, a measure of discrimination.

RESULTS

Of 18,397 TJAs included, 98.9% were alive 1 year postoperatively. For mortality, all models had concordance between 0.76 and 0.79, with the FI + ASA + CCI model performing highest (C-statistic 0.79; 95% confidence interval [CI] 0.76-0.82). Unadjusted, FI had the strongest concordance (C-statistic 0.77). In FI + ASA + CCI, each increase in 1 comorbidity (of 32 total comorbidities) in the FI was significantly associated with a 12% increase in the rate of mortality (hazard ratio [HR] 1.12, 95% CI 1.07-1.17, P < .001), 10% increase in infection (HR 1.10, 95% CI 1.06-1.14; P < .001), and 6% increase in reoperation (HR 1.06, 95% CI 1.05-1.08, P < .001).

CONCLUSION

Identifying at-risk patients preoperatively is crucial and may result in adjustment of postoperative care. FI was independently associated with risk of adverse outcomes following TJA even after taking into account other predictive measures.

Adherence to recommendations of inpatient geriatric consultation teams: a multicenter observational study

PURPOSE

Inpatient geriatric consultation teams (IGCTs) provide recommendations for the care of older patients hospitalized on non-geriatric wards based on comprehensive geriatric assessment. The lack of adherence to their recommendations hinders the potential impact of IGCTs. We evaluated the adherence to IGCT recommendations and determined which team and recommendation characteristics are related to higher adherence rates.

METHODS

Multicenter observational study in older adults aged ≥ 75 years admitted to an acute non-geriatric ward. Demographic and adherence data were collected for 30 consecutive patients. A cross-sectional survey mapped team and organizational characteristics of the participating IGCTs.

RESULTS

Analyses were conducted in 278 patients (51.4% male, mean age 82.5 years, and median length of stay 10 days). There was a median number of 3 recommendations (range 1-13) per patient. The overall adherence rate was 69.7%. Recommendations related to 'social status' (82.4%) and 'functional status/mobility' (73.3%) were best adhered to. Recommendations related to 'medication' (53.2%) and 'nutritional status' (59.1%) were least adhered to. Adherence rates increased if recommendations were given to allied health professionals (OR = 6.37, 95% CI = 1.15-35.35) or by more experienced IGCTs (OR = 1.34, 95% CI = 1.04-1.72) and decreased when more recommendations were given (OR = 0.51, 95% CI = 0.33-0.80).

CONCLUSION

Adherence rate to IGCT recommendations increased if given to allied health professionals or by more experienced IGCTs and when fewer recommendations were given. Study replication in an international multicenter study with a larger number of centers and evaluating the quality of the recommendations is suggested.

The effect of cognitive dysfunction on mid- and long-term mortality after vascular surgery

Background

In recent decades, previous studies have noted the importance of frailty, which is a frequently used term in perioperative risk evaluations. Psychological and socioeconomical domains were investigated as part of frailty syndrome. The aim of this study was to assess the importance of these factors in mortality after vascular surgery.

Methods

In our prospective, observational study (ClinicalTrials.gov Identifier: NCT02224222), we examined 164 patients who underwent elective vascular surgery between 2014 and 2017. At the outpatient anaesthesiology clinic, patients completed a questionnaire about cognitive functions, depression and anxiety, social support and self-reported quality of life were assessed using a comprehensive frailty index, in addition to medical variables. Propensity score matching was performed to analyse the difference between patients and controls in a nationwide population cohort. The primary outcome was 4 year mortality. The Kaplan-Meier method and Cox regression analysis were used for statistical analyses.

Results

The patients’ mean age was 67.05 years (SD: 9.49 years). Mini-Mental State Examination scores of less than 27 points were recorded for 41 patients. Overall mortality rates were 22.4 and 47.6% in the control and cognitive impairment groups, respectively (p = 0.013). In the univariate Cox regression analysis, cognitive impairment measured using age- and education-adjusted MMSE scores increased the risk of mortality (AHR: 2.842, 95% CI: 1.389-5.815, p = 0.004).

Conclusion

Even mild cognitive dysfunction measured preoperatively using the MMSE represents a potentially important risk factor for mortality after vascular surgery.

Impact of frailty in cardiac surgical patients-Assessment, burden, and recommendations

Elderly patients undergoing cardiac surgery are at an increased risk of adverse postoperative outcomes. Frailty, a state of decreased physiological reserve, is highly prevalent among elderly patients. Despite being associated with adverse surgical outcomes, no universally accepted definition or measurement tool for frailty exists. Moreover, regardless of all the recommendations, a routine perioperative frailty assessment is often ignored. In addition to complications, frailty increases the burden to the healthcare system, which is of particular concern in Southeast Asia due to its socioeconomically disadvantaged and resource limited settings. This narrative review focuses to develop clinical practice plans for perioperative frailty assessment in the context of a cardiac surgical setting.

Which preoperative screening tool should be applied to older patients undergoing elective surgery to predict short-term postoperative outcomes? Lessons from systematic reviews, meta-analyses and guidelines

BACKGROUND

Older surgical patients have a higher risk of postoperative mortality and morbidity compared to younger patients. Timely identification of high-risk patients facilitates comprehensive preoperative evaluation, optimization, and resource allocation to help reduce this risk. This review aims to identify a preoperative screening tool for older patients undergoing elective surgery predictive of poor short-term postoperative outcomes.

METHODS

A scoping review was conducted. An Ovid MEDLINE search was used to identify systematic reviews or meta-analyses comprising older elective patients in at least two different surgical settings. International guidelines were reviewed for recommendations regarding preoperative tools in this population.

RESULTS

Over 50 screening tools were identified. The majority showed a positive association with short-term postoperative mortality and morbidity in older patients. The most commonly described tools were the American Society of Anesthesiologists Physical Status (ASA-PS), frailty tools and domain-specific tools administered as part of comprehensive geriatric assessment (CGA). Due to heterogeneity in outcome measures and statistical methodology the predictive capacity between tools could not be compared. International guidelines described a comprehensive preoperative approach incorporating domain-specific tools rather than recommending a screening tool.

CONCLUSION

Multiple tools were associated with poor short-term postoperative outcomes in older elective surgical patients. No single superior tool could be identified. Frailty, cognitive and/or functional tools were most frequently utilized.

Frailty in China: From Research to Practice

Although geriatric research in general has increased in recent years, there is no effective treatment for frailty. Among older adults, those with frailty have an increased risk of falls, disability, and death. The population of older adults has increased rapidly in China, and resulting in an increased demand for medical care services for older adults, including those with frailty. However, much of the research on frailty has been conducted in Europe and the United States, and European and American standards for frailty are not always applicable to Chinese individuals. Clinicians and researchers in China have shown increasing interest in frailty in recent years. Here, we reviewed the current state of frailty research in China.

Preoperative assessment and optimization of cognitive dysfunction and frailty in the ambulatory surgical patient

PURPOSE OF REVIEW

The number and the complexity of procedures taking place at ambulatory surgery centers is steadily increasing. The rate at which medically complex patients, including those with baseline neurocognitive disorders, are undergoing ambulatory procedures is seeing a concurrent rise. Given the significant physical and psychological stress associated with surgery even in the ambulatory setting, it is essential to evaluate the ability of a patient to acclimate to stressful triggers in order to assess risk of subpar medical outcomes and increased mortality. In this review, we discuss recent advances in the assessment of both cognition and frailty and describe the implementation of these tools in the ambulatory surgery setting.

RECENT FINDINGS

Recent Society for Perioperative Assessment and Quality Improvement (SPAQI) recommendations for evaluating at-risk patients focus on a two-pronged approach that encompasses screening for both impaired cognition and frailty. Screening should ideally occur as early as possible, but tools such as the Mini-Cog examination and FRAIL Questionnaire are efficient and effective even when used the day of surgery in high-risk patients.

SUMMARY

The recognition of at-risk patients using standardized screening and the use of this assessment to guide perioperative monitoring and interventions is essential for optimizing outcomes for the complex ambulatory surgery patient.

Association Between Wearable Device-Based Measures of Physical Frailty and Major Adverse Events Following Lower Extremity Revascularization

IMPORTANCE

Physical frailty is a key risk factor associated with higher rates of major adverse events (MAEs) after surgery. Assessing physical frailty is often challenging among patients with chronic limb-threatening ischemia (CLTI) who are often unable to perform gait-based assessments because of the presence of plantar wounds.

OBJECTIVE

To test a frailty meter (FM) that does not rely on gait to determine the risk of occurrence of MAEs after revascularization for patients with CLTI.

DESIGN, SETTING, AND PARTICIPANTS

This cohort study included 184 consecutively recruited patients with CLTI at 2 tertiary care centers. After 32 individuals were excluded, 152 participants were included in the study. Data collection was conducted between May 2018 and June 2019.

EXPOSURES

Physical frailty measurement within 1 week before limb revascularization and incidence of MAEs for as long as 1 month after surgery.

MAIN OUTCOMES AND MEASURES

The FM works by quantifying weakness, slowness, rigidity, and exhaustion during a 20-second repetitive elbow flexion-extension exercise using a wrist-worn sensor. The FM generates a frailty index (FI) ranging from 0 to 1; higher values indicate progressively greater severity of physical frailty.

RESULTS

Of 152 eligible participants (mean [SD] age, 67.0 [11.8] years; 59 [38.8%] women), 119 (78.2%) were unable to perform the gait test, while all could perform the FM test. Overall, 53 (34.9%), 58 (38.1%), and 41 (27.0%) were classified as robust (FI <0.20), prefrail (FI ≥0.20 to <0.35), or frail (FI ≥0.35), respectively. Within 30 days after surgery, 24 (15.7%) developed MAEs, either major adverse cardiovascular events (MACE; 8 [5.2%]) or major adverse limb events (MALE; 16 [10.5%]). Baseline demographic characteristics were not significantly different between frailty groups. In contrast, the FI was approximately 30% higher in the group that developed MAEs (mean [SD] score, 0.36 [0.14]) than those who were MAE free (mean [SD] score, 0.26 [0.13]; P = .001), with observed MAE rates of 4 patients (7.5%), 7 patients (12.1%), and 13 patients (31.7%) in the robust, prefrail and frail groups, respectively (P = .004). The FI distinguished individuals who developed MACE and MALE from those who were MAE free (MACE: mean [SD] FI score, 0.38 [0.16]; P = .03; MALE: mean [SD] FI score, 0.35 [0.13]; P = .004) after adjusting by body mass index.

CONCLUSIONS AND RELEVANCE

In this cohort study, measuring physical frailty using a wrist-worn sensor during a short upper extremity test was a practical method for stratifying the risk of MAEs following revascularization for CLTI when the administration of gait-based tests is often challenging.

Association Between Patient-Reported Frailty and Non-Home Discharge Among Older Adults Undergoing Surgery

BACKGROUND/OBJECTIVES

Identifying surgical patients at risk for discharge to a post-acute facility has the potential to reduce hospital length of stay, improve postoperative planning, and increase patient satisfaction. We sought to examine the association between a positive response to a preoperative patient-reported frailty screen and non-home discharge (NHD).

DESIGN

Prospective cohort.

SETTING

Urban tertiary academic preoperative evaluation center.

PARTICIPANTS

Convenience sample of patients aged 60 and older evaluated from November 2018 to August 2019) undergoing one of 14 major elective general and vascular operations with an expected length of stay of 3 days or longer.

METHODS

Items from the previously validated Fatigue, Resistance, Ambulation, Illnesses, Loss of weight (FRAIL) screen were modified, and patients were queried on fatigue, activity against resistance, ambulation, and weight loss. Multivariable logistic regression adjusting for age and sex was used to determine the association between patient-reported items and NHD.

RESULTS

A total of 230 patients were included for analysis. The average age of the cohort was 70.1 (standard deviation = 7.1); 91.7% were White, and 52.4% were female. There were 24 patients (10.4%) who were not discharged home. They were more likely to report fatigue (54% vs 29%; P = .01), weight loss (58% vs 21%; P < .01), and difficulty with activity against resistance (33% vs 7%; P < .01) before surgery. In adjusted analysis, patients who self-reported frailty (FRAIL screen ≥2) were significantly more likely to have an NHD (odds ratio [OR] = 4.5; 95% confidence interval [CI] = 1.7-11.7; P < .01), as were patients who responded "yes" to any question from the FRAIL screen (OR = 2.5; 95% CI = 1.7-3.5; P < .01). A positive response to difficulty with activity against resistance or recent weight loss showed similar odds of NHD (OR = 7.6; 95% CI = 2.6-23.9; P < .01; and OR = 7.9; 95% CI = 2.9-21.6; P < .01, respectively).

CONCLUSION

Patient response to screening questions on the FRAIL screen identified those at highest risk of NHD. The FRAIL screening tool is practical, easy to apply, and could be used during preoperative counseling to identify patients likely to have increased discharge planning needs.

Common neurodegenerative disorders in the perioperative setting: Recommendations for screening from the Society for Perioperative Assessment and Quality Improvement (SPAQI)

Aging is associated with normal and abnormal brain and cognitive changes. Due to the expected increase in older adults requiring surgery, perioperative clinicians will be increasingly encountering patients with neurodegenerative disease. To help perioperative clinicians understand signs of abnormal behaviors that may mark an undiagnosed neurodegenerative disorder and alert additional patient monitoring, The Society for Perioperative Assessment and Quality Improvement (SPAQI) worked with experts in dementia, neuropsychology, geriatric medicine, neurology, and anesthesiology to provide a summary of cognitive and behavioral considerations for patients with common neurodegenerative disorders being evaluated at preoperative centers. Patients with neurodegenerative disorders are at high risk for delirium due to known neurochemical disruptions, medication interactions, associated frailty, or vascular risk profiles presenting risk for repeat strokes. We provide basic information on the expected cognitive changes with aging, most common neurodegenerative disorders, a list of behavioral features and considerations to help differentiate neurodegenerative disorders. Finally, we propose screening recommendations intended for a multidisciplinary team in the perioperative setting.

Prehabilitation: metabolic considerations

PURPOSE OF REVIEW

The major components of ERAS attenuate the inflammatory response and modulate metabolism in direction of sparing body protein and preserving function. However, these perioperative interventions might have limited effectiveness on postoperative outcomes if preoperative risk factors are not addressed and optimized.

RECENT FINDINGS

The preoperative metabolic perturbations characterized by insulin resistance and sarcopenia might predispose patients to a higher degree of postoperative catabolism. High-risk populations for such metabolic disturbances include elderly and frail patients, and patients with metabolic syndrome. Research on the effect of prehabilitation on perioperative metabolism is limited, but recent findings suggest that interventions designed to improve insulin sensitivity prior to surgery might represent a promising therapeutic target to minimize surgical complications.

SUMMARY

The present paper will discuss the metabolic implications of modulating preoperative risk factors with elements of multimodal prehabilitation, such as exercise training and nutrition.

Cognitive impairment assessment and interventions to optimize surgical patient outcomes

For elderly patients undergoing elective surgical procedures, preoperative evaluation of cognition is often overlooked. Patients may experience postoperative delirium (POD) and postoperative cognitive decline (POCD), especially those with certain risk factors, including advanced age. Preoperative cognitive impairment is a leading risk factor for both POD and POCD, and studies have noted that identifying these deficiencies is critical during the preoperative period so that appropriate preventive strategies can be implemented. Comprehensive geriatric assessment is a useful approach which evaluates a patient's medical, psycho-social, and functional domains objectively. Various screening tools are available for preoperatively identifying patients with cognitive impairment. The Enhanced Recovery After Surgery (ERAS) protocols have been discussed in the context of prehabilitation as an effort to optimize a patient's physical status prior to surgery and decrease the risk of POD and POCD. Evidence-based protocols are warranted to standardize care in efforts to effectively meet the needs of these patients.

Telemedicine for preoperative assessment during a COVID-19 pandemic: Recommendations for clinical care

Limiting the spread of the disease is key to controlling the COVID-19 pandemic. This includes identifying people who have been exposed to COVID-19, minimizing patient contact, and enforcing strict hygiene measures. To prevent healthcare systems from becoming overburdened, elective and non-urgent medical procedures and treatments have been postponed, and primary health care has broadened to include virtual appointments via telemedicine. Although telemedicine precludes the physical examination of a patient, it allows collection of a range of information prior to a patient's admission, and may therefore be used in preoperative assessment. This new tool can be used to evaluate the severity and progression of the main disease, other comorbidities, and the urgency of the surgical treatment as well as preferencing anesthetic procedures. It can also be used for effective screening and triaging of patients with suspected or established COVID-19, thereby protecting other patients, clinicians and communities alike.

Preoperative frailty assessment combined with prehabilitation and nutrition strategies: Emerging concepts and clinical outcomes

Important elements of the preoperative assessment that should be addressed for the older adult population include frailty, comorbidities, nutritional status, cognition, and medications. Frailty has emerged as a plausible predictor of adverse outcomes after surgery. It is present in older patients and is characterized by multisystem physiologic decline, increased vulnerability to stressors, and adverse clinical outcomes. Preoperative preparation may include a prehabilitation program, which aims to address nutritional insufficiencies, modify chronic polypharmacy, and enhance physical and respiratory conditions prior to hospital admission. Special considerations are taken for particularly high-risk patients, where the approach to prehabilitation can address specific, individual risk factors. Identifying patients who are nutritionally deficient allows practitioners to intervene preoperatively to optimize their nutritional status, and different strategies are available, such as immunonutrition. Previous studies have shown an association between increased frailty and the risk of postoperative complications, morbidity, hospital length of stay, and 30-day and long-term mortality following general surgical procedures. Evidence from numerous studies suggests a potential benefit of including a standard assessment of frailty as part of the preoperative workup of older adult patients. Studies addressing validated frailty assessments and the quantification of their predictive capabilities in various surgeries are warranted.

Neuraxial anesthesia is associated with improved survival after total joint arthroplasty depending on frailty: a cohort study

Background

Frailty increases risk for complications after total joint arthroplasty (TJA). Whether this association is influenced by anesthetic administered is unknown. We hypothesized that use of neuraxial (spinal or epidural) anesthesia is associated with better outcomes compared with general anesthesia, and that the effect of anesthesia type on outcomes differs by frailty status.

Methods

This single-institution cohort study included all patients (≥50 years) from January 2005 through December 2016 undergoing unilateral, primary and revision TJA. Using multivariable Cox regression, we assessed relationships between anesthesia type, a preoperative frailty deficit index (FI) categorized as non-frail (FI <0.11), vulnerable (FI 0.11 to 0.20), and frail (FI >0.20), and complications (mortality, infection, wound complications/hematoma, reoperation, dislocation, and periprosthetic fracture) within 1 year after surgery. Interactions between anesthesia type and frailty were tested, and stratified models were presented when an interaction (p<0.1) was observed.

Results

Among 18 458 patients undergoing TJA, more patients were classified as frail (21.5%) and vulnerable (36.2%) than non-frail (42.3%). Anesthesia type was not associated with complications after adjusting for age, joint, and revision type. However, in analyzes stratified by frailty, vulnerable patients under neuraxial block had less mortality (HR=0.49; 95% CI 0.27 to 0.89) and wound complications/hematoma (HR=0.71; 95% CI 0.55 to 0.90), whereas no difference in risk by anesthesia type was observed among patients found non-frail or frail.

Conclusions

Neuraxial anesthesia use among vulnerable patients was associated with improved survival and less wound complications. Calculating preoperative frailty prior to TJA informs perioperative risk and enhances shared-decision making for selection of anesthesia type.

Accuracy and Feasibility of Clinically Applied Frailty Instruments before Surgery

Background

A barrier to routine preoperative frailty assessment is the large number of frailty instruments described. Previous systematic reviews estimate the association of frailty with outcomes, but none have evaluated outcomes at the individual instrument level or specific to clinical assessment of frailty, which must combine accuracy with feasibility to support clinical practice.

Methods

The authors conducted a preregistered systematic review (CRD42019107551) of studies prospectively applying a frailty instrument in a clinical setting before surgery. Medline, Excerpta Medica Database, Cochrane Library and the Comprehensive Index to Nursing and Allied Health Literature, and Cochrane databases were searched using a peer-reviewed strategy. All stages of the review were completed in duplicate. The primary outcome was mortality and secondary outcomes reflected routinely collected and patient-centered measures; feasibility measures were also collected. Effect estimates were pooled using random-effects models or narratively synthesized. Risk of bias was assessed.

Results

Seventy studies were included; 45 contributed to meta-analyses. Frailty was defined using 35 different instruments; five were meta-analyzed, with the Fried Phenotype having the largest number of studies. Most strongly associated with: mortality and nonfavorable discharge was the Clinical Frailty Scale (odds ratio, 4.89; 95% CI, 1.83 to 13.05 and odds ratio, 6.31; 95% CI, 4.00 to 9.94, respectively); complications was associated with the Edmonton Frail Scale (odds ratio, 2.93; 95% CI, 1.52 to 5.65); and delirium was associated with the Frailty Phenotype (odds ratio, 3.79; 95% CI, 1.75 to 8.22). The Clinical Frailty Scale had the highest reported measures of feasibility.

Conclusions

Clinicians should consider accuracy and feasibility when choosing a frailty instrument. Strong evidence in both domains support the Clinical Frailty Scale, while the Fried Phenotype may require a trade-off of accuracy with lower feasibility.

Editor’s Perspective

What We Already Know about This Topic

What This Article Tells Us That Is New

Differences in short-term outcomes between open versus robot-assisted radical cystectomy in frail malnourished patients

INTRODUCTION

We tested whether frail patients may benefit from robot-assisted (RARC) relative to open radical cystectomy (ORC).

MATERIALS AND METHODS

Frail patients treated with RC were identified within the National Inpatient Sample database (2008-2015). The effect of RARC vs. ORC was tested in five separate multivariable models predicting: complications, failure to rescue (FTR), in-hospital mortality, length of stay (LOS) and total hospital charges (THCs). As internal validity measure, analyses were repeated among non-frail patients. All models were weighted and adjusted for clustering, as well as all available patient and hospital characteristics.

RESULTS

Of 11,578 RC patients, 3477 (30.0%) were frail. RARC was performed in 488 (14.0%) frail patients and 1386 (17.1%) non-frail patients. Among frail, RARC was only independently associated with shorter LOS (median 8 vs. 9 days, relative ratio [RR] 0.79, p < 0.001). Conversely, among non-frail, RARC was independently associated with lower complications (57.3 vs. 59.1%, odds ratio [OR] 0.82, p = 0.004) and shorter LOS (median 6 vs. 7 days, RR 0.88, p < 0.001), but also predicted higher THCs (+2850.3 US dollars, p = 0.001).

CONCLUSIONS

In frail patients, the use of RARC did not result in better short-term outcomes except for one-day advantage in LOS. Conversely, in non-frail patients, the use of RARC resulted in lower complication rates and shorter LOS at the cost of higher THCs. In consequence, the benefit of RARC appears relatively marginal in frail patients and our data do not suggest a clear and clinically-meaningful benefit of RARC over ORC in frail radical cystectomy population.