Prehabilitation of the Thoracic Surgery Patient

Progression of frailty and cardiovascular outcomes among Medicare beneficiaries

BACKGROUND

Frailty is associated with adverse cardiovascular outcomes independent of age and comorbidities, yet the independent influence of frailty progression on cardiovascular outcomes remains uncertain.

METHODS

To determine whether frailty progression is associated with adverse cardiovascular outcomes, independent of baseline frailty and age, we evaluated all Medicare Fee-for-Service beneficiaries ≥65 years at cohort inception with continuous enrollment from 2003 to 2015. Linear mixed effects models, adjusted for baseline frailty and age, were used to estimate change in a validated claims-based frailty index (CFI) over a 5-year period. Survival analysis was used to examine frailty progression and risk of adverse health outcomes.

RESULTS

There were 8.9 million unique patients identified, mean age 77.3 ± 7.2 years, 58.7% female, 10.9% non-White race. In total, 60% had frailty progression and 40% frailty regression over median follow-up of 2.4 years. Compared to those with frailty regression, when adjusting for age and baseline CFI, those with frailty progression had a significantly greater risk of incident major adverse cardiovascular and cerebrovascular events (MACCE) (hazard ratio [HR] 1.31, 95% confidence interval [CI] 1.31-1.31), all-cause mortality (HR 1.34, 95% CI 1.34-1.34), acute myocardial infarction (HR 1.08, 95% CI 1.07-1.09), heart failure exacerbation (HR 1.30, 95% CI 1.29-1.30), ischemic stroke (HR 1.14, 95% CI 1.14-1.15). There was also a graded increase in risk of each outcome with more rapid progression, as well as significantly fewer days alive at home (DAH) with more rapid progression compared to the slowest progression group (270.4 ± 112.3 vs. 308.6 ± 93.0 days, rate ratio 0.88, 95% CI 0.87-0.88, p < 0.001).

CONCLUSIONS

In this large, nationwide sample of older Medicare beneficiaries, frailty progression, independent of age and baseline frailty, was associated with fewer DAH and a graded risk of MACCE, all-cause mortality, myocardial infarction, heart failure, and ischemic stroke compared to those with frailty regression.

Progression of Frailty and Cardiovascular Outcomes Among Medicare Beneficiaries

Background

Frailty is associated with adverse cardiovascular outcomes independent of age and comorbidities, yet the independent influence of frailty progression remains uncertain.

Methods

Medicare Fee-for-service beneficiaries ≥ 65 years at cohort inception with continuous enrollment from 2003-2015 were included. Frailty trajectory was measured by annualized change in a validated claims-based frailty index (CFI) over a 5-year period. Linear mixed effects models, adjusting for baseline frailty, were used to estimate CFI change over a 5-year period. Survival analysis was used to evaluate associations of frailty progression and future health outcomes (major adverse cardiovascular and cerebrovascular events [MACCE], all-cause death, heart failure, myocardial infarction, ischemic stroke, and days alive at home [DAH] within the following calendar year).

Results

26.4 million unique beneficiaries were included (mean age 75.4 ± 7.0 years, 57% female, 13% non-White). In total, 20% had frailty progression, 66% had no change in frailty, and 14% frailty regression over median follow-up of 2.4 years. Compared to those without a change in CFI, when adjusting for baseline frailty, those with frailty progression had significantly greater risk of incident MACCE (hazard ratio [HR] 2.30, 95% confidence interval [CI] 2.30-2.31), all-cause mortality (HR 1.59, 95% CI 1.58-1.59), acute myocardial infarction (HR 1.78, 95% CI 1.77-1.79), heart failure (HR 2.78, 95% CI 2.77-2.79), and stroke (HR 1.78, 95% CI 1.77-1.79). There was also a graded increase in risk of each outcome with more rapid progression and significantly fewer DAH with the most rapid vs. the slowest progression group (270.4 ± 112.3 vs. 308.6 ± 93.0 days, rate ratio 0.88, 95% CI 0.87-0.88, p < 0.001).

Conclusions

In this large, nationwide sample of Medicare beneficiaries, frailty progression, independent of baseline frailty, was associated with fewer DAH and a graded risk of MACCE, all-cause mortality, myocardial infarction, heart failure, and stroke compared to those without progression.

[Surgery of old people-Thoracic surgery]

Background

The incidence of a large number of diseases relevant to thoracic surgery increases with age; however, old age is still frequently considered a contraindication per se for curative interventions and extensive surgical procedures.

Objective

Overview of the current relevant literature, derivation of recommendations for patient selection as well as preoperative, perioperative and postoperative optimization.

Material and methods

Analysis of the current study situation.

Results

Recent data show that for most thoracic diseases, age alone is not a reason to withhold surgical treatment. Much more important for the selection are comorbidities, frailty, malnutrition and cognitive impairment. A lobectomy or segmentectomy for stage I non-small cell lung cancer (NSCLC) in carefully selected octogenarians can provide acceptable to even comparably good short-term and long-term results as in younger patients. Selected > 75-year-old patients with stages II-IIIA NSCLC even benefit from adjuvant chemotherapy. With appropriate selection high-risk interventions, such as pneumonectomy in > 70-year-old patients and pulmonary endarterectomy in > 80-year-old patients can be performed without an increase in mortality rates. Even lung transplantation can lead to good long-term results in carefully selected > 70-year-old patients. Minimally invasive surgical techniques and nonintubated anesthesia contribute to risk reduction in marginal patients.

Discussion

In thoracic surgery the biological age rather than the chronological age is decisive. In view of the increasingly older population, further studies are urgently needed to optimize patient selection, type of intervention, preoperative planning and postoperative treatment as well as the quality of life.

Preoperative frailty screening, assessment and management

PURPOSE OF REVIEW

To highlight the importance of frailty assessment in thoracic surgery patients.

RECENT FINDINGS

Frailty results from an accelerated loss of functional reserve associated with ageing and leads to increased vulnerability following surgery. It is a complex and multidimensional syndrome involving physiological and psychosocial systems. Frailty is a separate entity from comorbidities and disabilities. Frailty is associated with an increased risk of complications and a higher mortality rate after thoracic surgery. Patients can easily be screened for frailty and frail patients can benefit from further assessment of all areas of frailty secondarily. Prehabilitation and rehabilitation can help limit frailty-related complications after thoracic surgery.

SUMMARY

Frailty should be part of the routine preoperative evaluation for thoracic surgery. Frailty must be considered in assessing eligibility for surgery and in planning prehabilitation and rehabilitation if necessary.

Preoperative respiratory therapy in patients undergoing surgery for lung cancer: A randomized controlled trial

BACKGROUND

A preoperative respiratory therapy treatment was performed to analyze the effectiveness, with respect to postoperative air leak and pain, in patients undergoing surgery for lung cancer.

OBJECTIVES

To analyze air leakage and postoperative pain.

MATERIAL AND METHODS

Seventy one patients were studied, with a mean age of 62.58 years. Descriptive variables of gender, carcinogenic pathology, type of surgical incision and lung resection, use of glue and endostapler, and presence of adhesions were analyzed. Likewise, analysis of the quantitative variables of age, body mass index and forced expiratory volume in 1 s Two homogeneous groups resulted. Differentiated, experimental group (EG) that performed preoperative respiratory therapy and control group (CG).

RESULTS

There were statistically significant differences in favor of the EG with respect to postoperative air leak on days 1-2 during the performance of physiotherapy techniques, the food and during the performance of the exercises autonomously. Furthermore, differences in air leakage were observed on days 2-4 during gait. The number of patients decreased to a greater extent in the EG. Regarding pain, there were statistically significant differences in the sample on days 1-4, with greater intensity of pain in the CG and after doing physiotherapy every day except the second.

CONCLUSIONS

Preoperative respiratory therapy in patients undergoing surgery for lung cancer was effective in reducing the number of patients who presented postoperative air leak and reducing pain in the EG.

[Surgery of old people-Thoracic surgery]

BACKGROUND

The incidence of a large number of diseases relevant to thoracic surgery increases with age; however, old age is still frequently considered a contraindication per se for curative interventions and extensive surgical procedures.

OBJECTIVE

Overview of the current relevant literature, derivation of recommendations for patient selection as well as preoperative, perioperative and postoperative optimization.

MATERIAL AND METHODS

Analysis of the current study situation.

RESULTS

Recent data show that for most thoracic diseases, age alone is not a reason to withhold surgical treatment. Much more important for the selection are comorbidities, frailty, malnutrition and cognitive impairment. A lobectomy or segmentectomy for stage I non-small cell lung cancer (NSCLC) in carefully selected octogenarians can provide acceptable to even comparably good short-term and long-term results as in younger patients. Selected > 75-year-old patients with stages II-IIIA NSCLC even benefit from adjuvant chemotherapy. With appropriate selection high-risk interventions, such as pneumonectomy in > 70-year-old patients and pulmonary endarterectomy in > 80-year-old patients can be performed without an increase in mortality rates. Even lung transplantation can lead to good long-term results in carefully selected > 70-year-old patients. Minimally invasive surgical techniques and nonintubated anesthesia contribute to risk reduction in marginal patients.

DISCUSSION

In thoracic surgery the biological age rather than the chronological age is decisive. In view of the increasingly older population, further studies are urgently needed to optimize patient selection, type of intervention, preoperative planning and postoperative treatment as well as the quality of life.

The Role of the Nurse in the Prehabilitation Unit

OBJECTIVE

To address some of the main nurse's role in facilitating patients' participation and engagement to prepare for the stress of surgery.

DATA SOURCES

These include published peer reviewed literature, web-based resources, and professional organizations' resources.

CONCLUSION

Psychological and physical optimization of surgical patients during the preoperative phase is a novel approach known as the prehabilitation program. A multidisciplinary team of health professionals work in synergy to prepare patients for the upcoming surgery. Different roles and responsibilities may be allotted to the nurse, whereas one of which may focus on patient education. Being cognizant of low health literacy rates while using various teaching strategies known to promote patient understanding may increase patient participation to prepare for surgery.

IMPLICATIONS FOR NURSING PRACTICE

This article may guide nurses who are new to the concept of health literacy and patient activation. We wish to sensitize nurses to a few strategies to support patient understanding and involvement. This overview can help others who are establishing a prehabilitation unit in their institution to highlight the important role a nurse can play toward patient education.

Geographic differences in therapy for stage I non-small-cell lung cancer in older adults

BACKGROUND

Geographic and socioeconomic factors impact patient treatment choices for certain cancers. Whether they impact treatment in older adults with lung cancer is unknown. We investigated geographic differences in treatment for stage I non-small-cell lung cancer (NSCLC) in older adults in the United States.

METHODS

Using the Surveillance, Epidemiology and End Results Database 18th submission, a cohort of stage I NSCLC patients ≥60-years-old was created. Treatment differences (surgery or radiation alone) by geographic location and socioeconomic factors were analyzed.

RESULTS

Forty-three thousand three hundred and eighty-seven stage I NSCLC patients were analyzed. Demographics and socioeconomic factors varied across all 13 states (p < 0.001). Surgery was the most common treatment in all states (range 58.6% in AK to 86.5% in CT) (all p < 0.001). Our multivariable analysis found older individuals had higher odds of getting radiation as compared to surgery (odds ratio [OR]: 1.22 for 65-69 years-old to OR: 8.95 for 85+ years-old; p < 0.001). Multiple states (LA, HI, IA, MI, WA, NM) were associated with increased odds of radiation use (vs. surgery alone) (all p < 0.05). People with lower education level (OR: 0.98) and median income (OR: 0.99) and non-Black race (OR: 0.52 for "other" to OR: 0.68 for "White" race with respect to Black race) were associated with lower odds of radiation (p < 0.05).

CONCLUSIONS

Our study identified treatment differences for stage I NSCLC patients in the United States related to demographics, socioeconomic factors, and geographic location.

Cognitive impairment in candidates for allogeneic hematopoietic stem cell transplantation

Hematopoietic cell transplant (HCT) is an increasingly common and curative treatment strategy to improve survival among individuals with malignant and nonmalignant diseases, with over one million HCTs having been performed worldwide. Neurocognitive dysfunction is a common and untoward consequence of HCT for many recipients, although few studies have examined the profile of neurocognitive impairments in HCT or their association with clinical features, such as frailty, or the incidence of pre-HCT neurocognitive impairments across all ages, which may influence post-HCT neurocognitive impairments. We examined the pattern and correlates of pre-transplant neurocognitive dysfunction in a prospective sample of adults undergoing HCT. Neurocognition was assessed using the Montreal Cognitive Assessment Battery. Frailty was assessed using the Short Physical Performance Battery. Linear regression analysis was used to examine the associations between neurocognitive performance and frailty. Neurocognitive screening profiles were also examined by partitioning MoCA into domain scores, including Executive Function and Memory. We also examined the associations between neurocognition, frailty, and clinical outcomes, including length of transplant hospitalization and survival. One hundred and ten adults were evaluated across a wide age range (range: 19-75; mean age = 54.7 [SD = 14.1]). Neurocognitive performance tended to fall below published normative levels (mean MoCA = 25.5 [SD = 4.1]), with 17% of participants demonstrating impaired performance compared with medical normative data (MoCA ≤ 22) and 34% exhibiting impaired performance relative to healthy samples (MoCA ≤ 25). Mild impairments (MoCA ≤ 25) were common across age ranges, including middle-aged patients (23% for age < 50; 35% for age 50-60, 41% for age ≥ 60), particularly for items assessing Executive Function. Greater levels of frailty associated with lower neurocognitive screening scores (r = -0.29, P < 0.01) and Executive Functioning (r = -0.24, P < 0.01), whereas greater age was associated with poorer Memory performance only (r = -0.33, P < 0.01). Greater levels of frailty prior to transplant associated with longer length of stay (β = 0.10, P = 0.046), but were not associated with survival. Neurocognitive impairments are common among adults undergoing HCT and the pattern of performance varies by age. Pre-transplant frailty is associated with neurocognitive functioning and may portend worse post-transplant early clinical outcomes.

Effects of Prehabilitation on Functional Capacity in Aged Patients Undergoing Cardiothoracic Surgeries: A Systematic Review

Background: an increasing number of advanced age patients are considered for cardiothoracic surgeries. Prehabilitation optimizes the patients’ functional capacity and physiological reserve. However, the effectiveness of prehabilitation on physical functioning and postoperative recovery in the scope of cardiothoracic surgery is still uncertain. Objective: to assess the effectiveness of prehabilitation on pre- and/or postoperative functional capacity and physiological reserve in aged patients that are considered for cardiothoracic surgeries. Methods: this systematic review was registered in PROSPERO (CRD42021247117). The searches were conducted in PubMed, Web of Science, Scopus, and Cochrane CENTRAL until 18 April 2021. Randomized clinical trials that compared different prehabilitation strategies with usual care on the pre- and-postoperative results in aged patients undergoing cardiothoracic surgeries were included. Methodological quality was assessed by means of the Jadad scale, and the effectiveness of the interventions according to the Consensus on Therapeutic Exercise Training. Results: nine studies with 876 participants aged from 64 to 71.5 years old were included. Risk of bias was moderate due to the absence of double-blinding. The content of the interventions (multimodal prehabilitation n = 3; based on physical exercises n = 6) and the result measures presented wide variation, which hindered comparison across the studies. In general, the trials with better therapeutic quality (n = 6) reported more significant improvements in physical functioning, cardiorespiratory capacity, and in the postoperative results in the participants under-going prehabilitation. Conclusions: prehabilitation seems to improve functional capacity and postoperative recovery in aged patients undergoing cardiothoracic surgeries. However, due to the significant heterogeneity and questionable quality of the trials, both the effectiveness of prehabilitation and the optimum content are still to be determined.

When Is It Safe to Operate for Lung Cancer? Selection of Fiscally Responsible Cardiopulmonary Function Tests for Limited Resection (Wedge Resection and Segmentectomy), Standard Lobectomy, Sleeve Lobectomy, and Pneumonectomy

Pulmonary function testing remains the central determinant of candidacy for pulmonary resection and indicator of perioperative risk. For patients with borderline pulmonary function, exercise testing can help determine surgical candidacy either via stair climbing or by obtaining a maximum oxygen consumption. The Thoracic Revised Cardiac Risk Index should be used to select patients for further cardiac testing. Patient comorbidities, medications, functional limitations, and smoking status are also requisite assessments of the preoperative evaluation that influence perioperative outcomes. A minimally invasive approach to pulmonary resection reduces perioperative risk and may be of most benefit to patients with borderline pulmonary function.