Association Between Baseline Driving Pressure and Mortality in Very Old Patients with ARDS.

RATIONALE: Due to effects of aging on the respiratory system, it is conceivable that the association between driving pressure and mortality depends on age. OBJECTIVE: We endeavored to evaluate whether the association between driving pressure and mortality of patients with acute respiratory distress syndrome (ARDS) varies across the adult lifespan, hypothesizing that it is stronger in older, including very old (≥80 years), patients. METHODS: We performed a secondary analysis of individual patient-level data from seven ARDS Network and PETAL Network randomized controlled trials ("ARDSNet cohort"). We tested our hypothesis in a second, independent, national cohort ("Hellenic cohort"). We performed both binary logistic and Cox regression analyses including the interaction term between age (as a continuous variable) and driving pressure at baseline (i.e., the day of trial enrollment) as the predictor, and 90-day mortality as the dependent variable. FINDINGS: Based on data from 4567 patients with ARDS included in the ARDSNet cohort, we found that the effect of driving pressure on mortality depended on age (p=0.01 for the interaction between age as a continuous variable and driving pressure). The difference in driving pressure between survivors and non-survivors significantly changed across the adult lifespan (p<0.01). In both cohorts, a driving pressure threshold of 11 cmH2O was associated with mortality in very old patients. INTERPRETATION: Data from randomized controlled trials with strict inclusion criteria suggest that the effect of driving pressure on mortality of patients with ARDS may depend on age. These results may advocate for a personalized age-dependent mechanical ventilation approach.

Surgical Approach and Length of Stay in Octogenarians Undergoing Pancreatic Resection for Malignancy.

INTRODUCTION: Pancreatic surgery often has a lengthy recovery in the elderly. Minimally invasive surgery (MIS) can decrease length of stay (LOS), but it is unknown if this benefit applies to octogenarians (Age > 79). METHODS: The NSQIP database was used to determine if MIS approaches were associated with reduced LOS among octogenarians undergoing pancreaticoduodenectomy (Whipple) or distal pancreatectomy (Distal). Operative approaches were classified as "Open" or "MIS" and propensity score (PS) matching was performed. RESULTS: For the Whipple, 1665 Open and 101 MIS procedures occurred (median LOS 9, 8 days, p = 0.584). For Distal, 472 Open and 223 MIS procedures occurred (median LOS 6, 5 days, p < 0.01). After PS matching, there were 202 Whipple (101 per group) and 446 Distal (223 per group) patients. There was no difference in LOS by approach in the Whipple group (p = 0.546). The median LOS was 9 (IQR 7-15), Open and 8 (IQR 6-13), MIS. For Distal, there was a difference in LOS in the Open versus MIS approach (p < 0.01) and the median LOS was 6 (IQR 5-8) and 5 (IQR 4-6). CONCLUSIONS: Among octogenarians the MIS approach was associated with decreased LOS in distal pancreatectomies, but not in pancreaticoduodenectomies.

Coronary artery bypass grafting in octogenarians: a nomogram for predicting all-cause mortality.

BACKGROUND: The benefits and risks of coronary artery bypass grafting (CABG) in octogenarians remain unclear. This study aimed to identify the predictors of increased risk of all-cause mortality in octogenarian patients after CABG. METHODS: We retrospectively analyzed the data of 1636 octogenarians who underwent isolated elective on-pump CABG between 2007 and 2016. The primary endpoint was mortality from any cause. The Kaplan-Meier curve was generated for mortality. A univariate Cox regression was performed for preprocedural and procedural variables. The Akaike information criterion (AIC) using the Cox proportional hazard model was applied to determine the strongest predictors. We designed a nomogram based on the selected variables to calculate the mortality risk after one, five, and ten years. The bootstrap resampling based on the C-index was performed to validate the final model. Calibration plots were created at different time points. RESULTS: The mean age of the patients was 82.03 years (SD = 1.74), and 74% were male. In a median follow-up of 9.2 (95% CI 9.0,9.5) years, 626 (38.2%) patients died. After the selection of best predictors based on AIC, the multivariable Cox regression showed that ejection fraction < 40 (HR 1.41, 95% CI 1.21-1.65, P < 0.001), two-vessel disease (HR: 0.59, 95% CI 0.40-0.89, P = 0.012), peripheral vascular disease (HR 1.52, 95% CI 1.05-2.21, P = 0.027), and valvular heart disease (HR 1.45, 95% CI 1.24-1.69, P < 0.001) were the significant predictors of all-cause mortality. CONCLUSION: Octogenarians who undergo CABG have a high mortality risk, influenced by several preprocedural and procedural risk factors. The proposed nomogram can be considered for optimizing the management of this vulnerable age group. Clinical registration number IR.TUMS.THC.REC.1400.081.

Clinical characteristics and predictors of complications and mortality in hospitalized octogenarian patients with COVID-19: an ambispective study.

OBJECTIVE: This study aimed to describe the clinical presentation of COVID-19 in hospitalized patients aged 80 or above and to identify predictors for death and complications throughout the epidemic waves of the disease. METHODS: This was an observational, multicenter, ambispective study conducted between March 2020 and August 2021 using data collected in five centers from southern metropolitan area of Barcelona (COVID-MetroSud cohort). Patients were grouped based on the pandemic waves of inclusion in the registry. We conducted a descriptive analysis, followed by bivariate and multivariate analyses (binary logistic regression) to identify predictors of risk for death or complications. RESULTS: A total of 1192 patients (mean [SD] age 85.7 [4.22] years and 46.8% female) were included. The most frequently reported symptoms in all waves were fever (63.1%), cough (56.5%), dyspnea (48.2%), and asthenia (27.5%). Laboratory and radiological findings consistently showed abnormal bilateral chest X-ray results (72.5% of patients) and elevated inflammatory markers such as lactate dehydrogenase (mean [SD] 335 [188] U/L), C-reactive protein (CRP) (mean [SD] 110 [88.4] U/L), and ferritin (mean [SD] 842 [1561] U/L). Acute respiratory distress syndrome (43.7%), renal failure (19.2%), and delirium (17.5%) were the most frequent complications. The overall mortality rate was 41.4% and declined across the epidemic waves. Age, diabetes mellitus, heart failure, dyspnea, and higher baseline levels of creatinine were identified as risk factors for complications, while a higher Barthel index and presence of cough were found to be protective. Age, dyspnea, abnormal bilateral chest X-ray, CRP, and sodium were identified as risk factors for death. CONCLUSIONS: This study demonstrates the clinical presentation of COVID-19 (fever, cough, dyspnea, and asthenia) and the different risk factors for mortality and complications in octogenarian hospitalized patients throughout the pandemic. These findings could be highly valuable for managing future virus pandemics.

The Safety and Outcomes of Elective Endovascular Aneurysm Repair in the Elderly: A Systemic Review and Meta-Analysis.

PURPOSE: Prevalence of abdominal aortic aneurysms (AAAs) increases with age. Previous trials confirm that elective endovascular aneurysm repair (EVAR) is an effective intervention for AAA. However, few elderly patients were recruited into randomized trials, whereas in contemporary clinical practice, elective repair is commonly performed on octogenarians. We evaluated the safety and outcome of elective EVAR in elderly patients to inform clinical practice and vascular service provision. METHODS: A systematic review and meta-analysis of studies reporting risk of complications and death in patients undergoing elective EVAR was performed (PROSPERO CRD: 42022308423). Observational studies and interventional arms of randomized trials were included if the outcome rates or raw data were provided. Primary outcome was 30-day mortality. Secondary outcomes were longer-term mortality, 30-day major adverse events, and aneurysm-related mortality. Primary and secondary outcomes were compared between octogenarians and non-octogenarians. Exclusion criteria were emergency procedures, non-infrarenal aneurysms, and lack of octogenarian data. RESULTS: A total of 41 studies were eligible from 10 099 citations, including 10 national and 5 international registries, 26 retrospective studies, and our own prospective cohort. The analysis included 208 997 non-octogenarians (mean age=70.19 [SD=0.62]) and 106 188 octogenarians (mean age=83.75 [SD=0.35]). The 30-day mortality post-elective EVAR was higher in octogenarians (1.08% in non-octogenarians, 2.31% in octogenarians, odds ratio [OR]=2.27 [2.08-2.47], p<0.0001). Linear regression demonstrated a 0.83% increase in 30-day mortality for every 10-year age increase above 60 years old. Mortality for octogenarians increased significantly during follow-up: 11.35% (OR=1.87 [1.65-2.13], p<0.001), 22.80% (OR=1.89 [1.52-2.35], p<0.001), 32.00% (OR=1.98 [1.66-2.37], p<0.001), 47.53%, and 51.08% (OR=2.40 [1.90-3.03], p<0.001) at 1-through-5-year follow-up, respectively. The 30-day major adverse events after elective EVAR were higher in octogenarians (OR=1.75-2.83, p<0.001). CONCLUSIONS: Octogenarians experience higher but acceptable peri-operative morbidity and mortality compared with younger patients. However, 3-year to 5-year survival is very low among octogenarians. Our findings challenge the notion of routine intervention in elderly patients and support very careful selection for elective EVAR. Many octogenarians with peri-threshold (<6 cm) AAAs may derive no benefit from EVAR due to limited 3-year to 5-year overall survival and low risk of aneurysm rupture with conservative management. An adjusted threshold for intervention in octogenarians may be warranted. CLINICAL IMPACT: Octogenarians with infra-renal AAA are increasingly managed with elective EVAR. Previous studies have demonstrated that EVAR is safer than open repair for octogenarians, with lower peri-operative mortality and major adverse events. However, randomised trials, on which much of contemporary evidence is based, recruited a relatively younger population of participants. This systematic review and meta-analysis provides a contemporary synthesis of the literature comparing outcomes in octogenarians to younger patients. The results of this analysis, together with low rupture rates amongst octogenarians in existing literature, question the benefit of routine elective intervention for peri-threshold aneurysms and an adjusted threshold for intervention in octogenarians may be warranted.

Efficacy and Safety of Biportal Endoscopic Decompressive Laminectomy in Octogenarians With Severe Lumbar Spinal Stenosis.

BACKGROUND: Lumbar spinal stenosis (LSS) is prevalent among octogenarians, causing significant pain and disability. Surgical intervention is often required because of the ineffectiveness of conservative treatments. This study investigates the efficacy and safety of biportal endoscopic decompressive laminectomy (BED) in octogenarians with severe LSS, evaluating its potential as a minimally invasive surgical option. METHODS: This retrospective study included 107 patients aged 80 years or older who underwent BED for LSS between March 2017 and December 2022. Data were collected from electronic medical records, including demographic information, clinical outcomes, and surgical details. Patients with fractures, infectious spondylitis, herniated discs, and follow-up less than 12 months were excluded. Clinical outcomes were assessed using the visual analog scale, Oswestry Disability Index, European Quality of Life-5 Dimensions, and painDETECT at baseline and at 3, 6, and 12 months after surgery. RESULTS: The mean age of the 107 patients was 84.1 years, with 59% being women. Significant improvements were observed in visual analog scale scores for lower back and lower extremities pain, Oswestry Disability Index, European Quality of Life-5 Dimensions, and painDETECT scores, indicating reduced pain, decreased disability, and enhanced quality of life. There were no significant differences in outcomes between patients aged 80 to 84 and those 85 or older. Surgery-related outcomes such as operation time, blood loss, and complications were similar in both age groups. CONCLUSIONS: BED is a safe and effective treatment for LSS in octogenarians, providing significant pain relief and functional improvement. This minimally invasive technique is also viable for patients older than 85 years, without increased risk of complications, supporting its broader indications in managing LSS in the elderly. CLINICAL RELEVANCE: This study highlights the efficacy and safety of BED for LSS in octogenarians, demonstrating its potential to improve quality of life and function with low risks, making it a feasible option for elderly patients.

Robot-assisted vs. laparoscopic right hemicolectomy in octogenarians and nonagenarians: an analysis of the US nationwide inpatient sample 2005-2018.

BACKGROUND: Colorectal cancer (CRC) is a significant health concern, particularly among older adults. Outcomes between laparoscopic and robot-assisted surgeries for right-sided colon cancers in the oldest old population have yet to be evaluated despite increased use of these surgeries. AIM: This study aimed to compare clinical outcomes after robot-assisted right hemicolectomy (RARH) versus laparoscopic right hemicolectomy (LRH) in octogenarian and nonagenarian patients. METHODS: This population-based, retrospective and observational study analyzed the data of adults ≥ 80 years old diagnosed with right-side colon cancer who received RARH or LRH. All data were extracted from the US National Inpatient Sample (NIS) database 2005-2018. Associations between type of surgery and in-hospital outcomes were determined using univariate and multivariable logistic regression and linear regression analysis. RESULTS: Data of 7,550 patients (representing 37,126 hospitalized patients in the U.S.) were analyzed. Mean age of the study population was 84.8 years, 61.4% were females, and 79.1% were non-smokers. After adjusting for relevant confounders, regression analysis showed that patients undergoing RARH had a significantly shorter LOS (adjusted Beta (aBeta), -0.24, 95% CI: -0.32, -0.15) but greater total hospital costs (aBeta, 26.54, 95% CI: 24.64, 28.44) than patients undergoing LRH. No significant differences in mortality, perioperative complications, and risk of unfavorable discharge were observed between the two procedures (p > 0.05). Stratified analyses by frailty status revealed consistent results. CONCLUSIONS: RARH is associated with a significantly shorter LOS but higher total hospital costs than LRH among octogenarians and nonagenarians. Other short-term outcomes for this population are similar between the two procedures, including in-hospital mortality, perioperative complications, and unfavorable discharge. These findings also apply to frail patients.

Safety and efficacy of pulsed-field ablation for atrial fibrillation in the elderly: A EU-PORIA sub-analysis.

BACKGROUND: The role of catheter ablation in elderly patients with atrial fibrillation (AF) is unclear. Pulsed field ablation (PFA) demonstrates a favorable clinical profile, however, data on elderly patients are lacking. AIMS: We aimed to assess the safety and efficacy of PFA in the elderly, using data from the EU-PORIA registry. METHODS: Periprocedural complications and long-term safety and efficacy outcomes of AF ablation using the pentaspline PFA catheter (Farapulse™) were compared between patients older than 80 years old and their younger counterparts, across seven European centers. RESULTS: Among the 1233 patients in the registry, 88 (7.1 %) were older than 80 years. Elderly patients were more often females (51.1 % vs 37.8 %, p = 0.01) with a lower median BMI (26.0, IQR:23.5-29.2 vs 26.9, IQR:24.4-30.4 kg/m2, p = 0.02), a higher median CHA2DS2-VASc score (4, IQR:3-5 vs 2, IQR:1-3, p < 0.001) and a higher incidence of hypertension (73.9 % vs 52.7 %, p < 0.001). In both groups, most patients had paroxysmal AF (58.0 % vs 60.3 %, p = 0.65). Ablation in the elderly was more frequently performed with minimally interrupted anticoagulation (87.5 % vs 59.7 %, p < 0.001). Despite comparable rates of overall complications (5.7 % vs 3.5 %, p = 0.29), elderly patients had a higher incidence of stroke (2.3 % vs 0.3 %, p = 0.04). At 12 months, major adverse clinical events (4.5 % vs. 2.1 %, p = 0.12) and arrhythmia-free survival (70 % vs 74 %, p = 0.69) were comparable in both groups. None of the recurrence-free elderly patients were on antiarrhythmic drugs at the end of follow-up. CONCLUSION: In this real-world cohort, the efficacy of PFA for AF was similar in elderly and younger patients. Despite comparable complication rates, a higher incidence of stroke was observed in the elderly.

A comparative study of survival outcomes between partial and radical cystectomy in octogenarians with muscle-invasive bladder cancer.

Background: Neoadjuvant chemotherapy with radical cystectomy (RC) is the preferred first-line treatment for localized muscle-invasive bladder cancer (MIBC). Due to the concern about morbidity associated with RC, the elderly population considers bladder preservation alternatives. Guidelines suggest partial cystectomy (PC) can be considered a viable option in carefully selected individuals. We used the National Cancer Database (NCDB) to compare the overall survival (OS) among octogenarians treated with PC and RC. Methods: Using NCDB, we retrospectively evaluated individuals aged 80 years and above diagnosed with localized MIBC (cT2-4aN0M0) with tumor size less than 5 cm and urothelial histology between 2004 and 2018. Our primary cohort was divided into the RC cohort, which included patients who underwent RC with or without chemotherapy/radiotherapy, and the PC cohort, which included those who underwent PC. After propensity-matching, we compared the OS. Results: Of 94,104 patients with MIBC, 2,528 octogenarians met our selection criteria. Among them, 313 were treated with PC, and 2,215 were treated with RC. A total of 151 (48.2%) PC patients had pelvic lymph node dissection, while 1,967 (88.8%) RC patients had lymph node dissection (P<0.001). The OS for matched PC and RC was 33.4 and 29.9 months, respectively (P=0.68). In T2 tumors, the OS for PC and RC was 37 and 33.5 months, respectively (P=0.52); for T3 tumors, the OS was 22.3 and 24.4 months, respectively (P=0.98). Conclusions: Our study compared PC and RC in octogenarians with localized MIBC and observed that PC is safe and not inferior to RC in carefully selected octogenarians. The role of PC needs further exploration by comparing or integrating with strategies like concurrent chemoradiation to improve the oncological and survival outcomes.

Suicide Risk among the Octogenarian Age Group: A Comparative Study / Oktojeneryan Yas Grubunda Intihar Riski: Karsilastirmali Bir Çalisma

OBJECTIVE: We aimed to investigate the factors that affect the likelihood of suicide in the elderly, with a focus on individuals aged 80 and older. METHOD: This is a cross-sectional study conducted in 7 nursing homes in the Manisa province, Turkiye. The data has been collected through face-toface using a socio-demographic data form, the life satisfaction scale, and the suicide probability scale. Data were analyzed using IBM SPSS Statistics 26.0, non-parametric statistical methods have been employed. RESULTS: The study included 278 elderly participants, 5 outliers were removed from the analysis. Among the included elderly participants (n=273), the anger score averages of males were higher. Low, high, and moderate income were found to have a higher suicide probability respectively. Those who resided in a nursing home for 3 years or more had higher anger scores. Elderly individuals residing in publicly funded nursing homes had higher averages in suicide probability, negative self, exhaustion, and anger scores. Further analyses were performed among the octogenarian population (n=149). Octogenarian males had higher scores in Suicide Probability, Disconnection from Life, and Anger Scale than the female octagenarian participants. Octogenarians with low income were found to experience a lack of attachment to life and higher levels of anger. In publicly funded nursing homes, octogenarians had higher suicide probability and anger scores compared to those in private nursing homes. CONCLUSION: The risk of suicide in octogenarians should be taken seriously. Factors such as gender, income level, and type of nursing home can influence this risk.

Perioperative and Long-Term Outcomes of Acute Stanford Type A Aortic Dissection Repair in Octogenarians.

BACKGROUND: The aims of this study were to assess the perioperative morbidity, mortality and long-term survival of octogenarians undergoing acute type A aortic dissection repair (ATAAD), and to compare open and closed distal anastomosis techniques. METHODS: This was a single-centre retrospective study (2007-2021). Open versus closed distal anastomosis were compared. Uni- and multivariable logistic regression analyses were performed to identify independent predictors of in-hospital mortality. Kaplan-Meier and Cox proportional hazards methods were used to compare long-term survival. RESULTS: Fifty octogenarian patients were included (median age-82 years; closed distal-22; open distal-28). Median cardiopulmonary bypass time was 187 min (open distal vs. closed distal group; 219 min vs. 115.5 min, p < 0.01, respectively). Median cross-clamp time was 93 min (IQR; 76-130 min). Median circulatory arrest time was 26 min (IQR; 20-39 min) in the open-distal group. In-hospital mortality was 18% (open distal; 14.2% vs. closed distal; 22.7%, p = 0.44). Stroke was 26% (open distal; 28.6% vs. closed distal; 22.7%, p = 0.64). Median survival was 7.2 years (IQR; 4.5-11.6 years). Survival was comparable between open and closed distal groups (median 10.6 vs. 7.2 years, p = 0.35, respectively). Critical preoperative status (HR; 3.2, p = 0.03) and composite endpoint (renal replacement therapy, new neurological event, length of stay > 30 days or return to theatre; HR; 4.1, p = 0.02) predicted adverse survival. Open distal anastomosis did no impact survival. CONCLUSIONS: ATAAD repair in selected octogenarians has acceptable short- and long-term survival. There is no significant difference between open versus closed distal anastomosis strategies.

Unicompartmental knee arthroplasty in octogenarians: An analysis of 1,466 patients with 2-year follow-up.

INTRODUCTION: Unicompartmental knee arthroplasty (UKA) has been shown to improve pain and function in appropriately selected patients. Limited data exists regarding outcomes and complication rates following UKA among octogenarians. METHODS: The PearlDiver Mariner database was queried for patients undergoing primary UKA between 2010-2022. Patients < 80 years old were matched 4:1 to the octogenarian cohort (≥80 years old) by sex, year, Elixhauser Comorbidity Index (ECI), tobacco use, obesity, and diabetes. A total of 1,334 octogenarians and 5,313 controls were included in our analysis. Multivariate logistic regression was utilized to compare medical complications at 90-days post-operatively and surgical complications at 1- and 2-years post-operatively. Our regression analysis controlled for sex, ECI, tobacco use, obesity, and diabetes. RESULTS: Octogenarians had an increased risk of acute kidney injury (OR: 2.306, 95% CI: 1.393-3.749; p < 0.001), pneumonia (OR: 2.367, 95% CI: 1.301-4.189; p = 0.003), UTI (OR: 1.846, 95% CI: 1.304-2.583; p < 0.001), ED visits (OR: 2.229, 95% CI: 1.586-3.105; p < 0.001), and any complication (OR: 1.575, 95% CI: 1.304-1.895; p < 0.001) at 90-days post-operatively. Octogenarians had lower odds of all-cause revision at 2-years (OR: 0.607, 95% CI: 0.382-0.923; p = 0.026). No differences were demonstrated between cohorts in rates of PJI (OR: 0.832, 95% CI: 0.334-1.796; p = 0.664), periprosthetic fracture (OR: 0.516, 95% CI: 0.120-1.520; p = 0.289), or aseptic loosening (OR: 0.285, 95% CI: 0.045-1.203; p = 0.088) at 2-years. DISCUSSION: These findings suggest that despite an increased risk of certain medical complications within the acute post-operative period, octogenarians undergoing UKA experienced similar rates of surgical complications to younger matched controls at 2-year follow-up.

Improved Outcomes Among Octogenarians with Ruptured Aneurysms: Endovascular Treatment as Right-of-First-Refusal in the Second Post-trial Decade.

BACKGROUND: Treatment outcomes of octogenarians with aneurysmal subarachnoid hemorrhage (aSAH) are often considered poor. With ongoing advancements and experience in endovascular technology, we sought to evaluate the outcomes of octogenarians treated for aSAH in the second post-International Subarachnoid Aneurysm Trial (ISAT)/Barrow Ruptured Aneurysm Trial (BRAT) decade. METHOD: A single-center database of aSAH was reviewed to identify patients aged 80 years or above undergoing aneurysm treatment. Mortality and favorable neurologic outcome (defined as modified Rankin Scale score <3) were assessed among the series and compared across several subgroups. RESULTS: Octogenarian patients constituted 6% of the aSAH cohort (38 of 619) over the reviewed period. Twenty-one percent were high grade (Hunt-Hess grade 4-5). Endovascular treatment was the first-line modality in 90% of patients. During a median follow-up of 17 months, the overall mortality was 39%. Higher mortality was associated with poor Hunt-Hess grade (100% for grade 5, 47% for III-IV, 13% for 1-2, P = 0.004) and non-independent baseline function status (100% mortality for non-independent vs. 28% for independent group, P = 0.002). At last follow-up, 53% of patients achieved a favorable neurologic outcome. The stratified rate was 80% in Hunt-Hess grade I-II and over 60% in patients with premorbid independent function status or less than 5 frailty components (P ≤ 0.02 vs. poorer counterparts). CONCLUSIONS: Neurologic outcomes of octogenarian patients with aSAH are improving in the second post-trial decade, particularly given the preponderance of endovascular treatment. Baseline functional status and comorbidities of octogenarians should be considered in addition to the Hunt-Hess grade in prognostication.

Long-term outcomes of catheter ablation for atrial fibrillation in octogenarians.

BACKGROUND AND AIMS: Catheter ablation is superior to pharmacological therapy in controlling atrial fibrillation (AF). There are few data on the long-term outcome of AF ablation in octogenarian patients. This analysis aims to evaluate the outcome of AF ablation in octogenarians vs. younger patients. METHODS: In this retrospective study in 13 centres in the UK, France, and Switzerland, the long-term outcomes of 473 consecutive octogenarian patients undergoing ablation for AF were compared to 473 matched younger controls (median age 81.3 [80.0, 83.0] vs. 64.4 [56.5, 70.7] years, 54.3% vs. 35.1% females; p-value for both < 0.001). The primary endpoint was the recurrence of atrial arrhythmia after a blanking period of 90 days within 365 days of follow-up. RESULTS: Acute ablation success as defined as isolation of all pulmonary veins was achieved in 97% of octogenarians. Octogenarians experienced more procedural complications (11.4% vs 7.0%, p = 0.018). The median follow-up time was 281 [106, 365] days vs. 354 [220, 365] days for octogenarians vs. non-octogenarians (p < 0.001). Among octogenarians, 27.7% (131 patients) experienced a recurrence of atrial arrhythmia, in contrast to 23.5% (111 patients) in the younger group (odds ratio 1.49; 95% confidence interval 1.16-1.92; p = 0.002). In a multivariable regression model including gender, previous AF ablation, vascular disease, chronic kidney disease, CHA2DS2-VASc score, left atrial dilatation, and indwelling cardiac implantable electronic device, age above 80 remained an independent predictor of recurrence of arrhythmia. CONCLUSION: Ablation for AF is effective in octogenarians, but is associated with slightly higher procedural complication rate and recurrence of atrial arrhythmia than in younger patients.

Management of Acute Coronary Syndromes in Older People: Comprehensive Review and Multidisciplinary Practice-Based Recommendations.

Managing health care for older adults aged 75 years and older can pose unique challenges stemming from age-related physiological differences and comorbidities, along with elevated risk of delirium, frailty, disability, and polypharmacy. This review is aimed at providing a comprehensive analysis of the management of acute coronary syndromes (ACS) in older patients, a demographic substantially underrepresented in major clinical trials. Because older patients often exhibit atypical ACS symptoms, a nuanced diagnostic and risk stratification approach is necessary. We aim to address diagnostic challenges for older populations and highlight the diminished sensitivity of traditional symptoms with age, and the importance of biomarkers and imaging techniques tailored for older patients. Additionally, we review the efficacy and safety of pharmacological agents for ACS management in older people, emphasizing the need for a personalized and shared decision-making approach to treatment. This review also explores revascularization strategies, considering the implications of invasive procedures in older people, and weighing the potential benefits against the heightened procedural risks, particularly with surgical revascularization techniques. We explore the perioperative management of older patients experiencing myocardial infarction in the setting of noncardiac surgeries, including preoperative risk stratification and postoperative care considerations. Furthermore, we highlight the critical role of a multidisciplinary approach involving cardiologists, geriatricians, general and internal medicine physicians, primary care physicians, and allied health, to ensure a holistic care pathway in this patient cohort.

Do octogenarian patients undergoing total knee replacement return to physical activity? / ¿Los pacientes octogenarios sometidos a reemplazo total de rodilla regresan a la actividad física?

BACKGROUND AND OBJECTIVES: It has been shown that total knee replacement improves functional capacity and physical activity; however, the influence of age remains unclear. The objective is evaluate the pre and postoperative physical activity measured with the Knee Society Score (KSS) score and the Tegner score. MATERIALS AND METHODS: A retrospective cohort analysis was conducted on patients who underwent total knee replacement (TKR) between January 2016 and December 2019 at our institution. Demographic variables (age, sex, and body mass index), activities of daily living, age-adjusted Charlson Comorbidity Index, American Society of Anesthesiologists score, the Knee Society Score (KSS) in its clinical (KSSc) and functional (KSSf) subscales, the Tegner functional scale, activity variables from the 2011 KSS version, and pain assessment using the visual analog scale were collected. Differences in these variables were analyzed between two age groups: group A (between 65 and 79 years old) and group B (80 years or older). RESULTS: A total of 450 patients were evaluated (group A=245, group B=167). Group A showed a Tegner improvement of 1.19 (95% CI: 1.06-1.31), whereas group B averaged 0.61 (95% CI: 0.43-0.80) (P<.001). Age >80 was an independent risk factor for less Tegner improvement. In KSSc, group A improved by 43 points (95% CI: 40.82-46.14), while group B showed a greater increase of 53 points (95% CI: 49.74-57.80). Adjusted for confounders, those>80 showed significantly higher KSSc improvement (12.8 points). For KSSf, group A improved by 33.91 points (95% CI: 31.07-36.75), and group B by 15.57 points (95% CI: 11.78-19.35). Adjusted for confounders, patients >80 had less improvement than those <80 (19 points). CONCLUSIONS: Patients who underwent TKR experienced improvements in physical and functional activity parameters. While these improvements were seen in the entire population, they were most notable in patients younger than 80 years.

Surgical Outcomes in Octogenarians with Heart Failure and Reduced Ejection Fraction following Isolated Coronary Artery Bypass Grafting-A Propensity Score Matched Analysis.

Background/Objectives: The demographic shift towards an aging population necessitates a reevaluation of surgical interventions like coronary artery bypass grafting (CABG) in octogenarians. This study aims to elucidate the outcomes of CABG in octogenarians with heart failure and reduced ejection fraction (HFrEF), a group traditionally considered at high risk for such procedures. Methods: Conducted across four academic hospitals in Germany from 2017 to 2023, this retrospective multicenter study assessed 100 patients (50 octogenarians ≥80 years and 50 non-octogenarians <80 years) with HFrEF undergoing isolated CABG. Through propensity score matching, the study aimed to compare the incidence of major adverse cardiac and cerebrovascular events (MACCEs), as well as other clinical endpoints, between the two groups. Statistical analyses included chi-square, ANOVA, Mann-Whitney U test, Cox regression, and logistic regression, aiming to identify significant differences in outcomes. Results: The study revealed no significant difference in the combined incidence of MACCEs between octogenarians and non-octogenarians (OR: 0.790, 95% CI: 0.174-3.576, p = 0.759). Mortality rates were similar across groups (7% each, p = 1.000), as were occurrences of postoperative myocardial infarction (2% each, p = 1.000) and stroke (3% total). Secondary outcomes like delirium (17% total, no significant age group difference, p = 0.755), acute kidney injury (18% total, p = 0.664), and the need for dialysis (14% total, p = 1.000) also showed no differences between age groups. Interestingly, non-octogenarians required more packed red blood cells during their stay (p = 0.008), while other postoperative care metrics, such as hospital and ICU length of stay and ventilation hours, were comparable across groups. Conclusion: This multicenter study highlights that CABG is a viable and safe surgical option for octogenarians with HFrEF, challenging prior assumptions about the elevated risks associated with performing this procedure in older patients. The absence of significant differences in the incidence of MACCEs and other postoperative complications across age groups emphasizes the importance of careful patient selection and perioperative management. These findings advocate for a more inclusive approach to surgical treatment for octogenarians with HFrEF, suggesting that age alone should not be a determinant for CABG eligibility. This study contributes critical insights into optimizing care for a high-risk demographic, indicating a need for tailored guidelines that accommodate the aging population with complex cardiac conditions.

Is 90 the new 80? Temporal trends in nonagenarians undergoing percutaneous coronary interventions.

BACKGROUND: Coronary artery disease (CAD) is a leading cause of death in the elderly population. Data regarding percutaneous coronary interventions (PCIs) in nonagenarians are scarce, and differences in long term outcomes between generations remain unclear. We aimed to study the pattern and temporal trends of nonagenarians treated with PCI. MATERIALS AND METHODS: A total of 14,695 patients underwent PCI between 2009-2020. We identified 2,034 (13.8%) octogenarians (age 80-89), and 222 (1.5%) nonagenarians (age 90-99). Endpoints included mortality and major adverse cardiac events (MACE) at 1 year. MATERIALS AND METHODS: A total of 14,695 patients underwent PCI between 2009-2020. We identified 2,034 (13.8%) octogenarians (age 80-89), and 222 (1.5%) nonagenarians (age 90-99). Endpoints included mortality and major adverse cardiac events (MACE) at 1 year. RESULTS: The number of nonagenarians undergoing PCI has increased substantially during the study time period, from 89 patients in the earlier time period (2009-2014) to 133 patients in the later time period (2015-2020). At 1-year, nonagenarians had significantly higher rates of both death (24.3% vs. 14.9%, p<0.01), and MACE (30.6% vs. 22.0%, p<0.01), as compared to octogenarians. The cumulative survival rate was higher among octogenarians both in the early and late time period (p<0.01 and p=0.039, respectively). A significant reduction in nonagenarian MACE rates were observed during the study time period, resulting in a non-significant difference in MACE rates in the later time period between both groups. CONCLUSION: The number of nonagenarians who undergo PCI is on the rise. While their clinical outcomes are inferior as compared to younger age groups, improvement was noted in the late time period.

Early Invasive Strategy for Octogenarians and Nonagenarians With Acute Myocardial Infarction.

Background: Older adults with acute myocardial infarction (AMI) are currently a rapidly growing population. However, their clinical presentation and outcomes remain unresolved. Methods and Results: A total of 268 consecutive AMI patients were analyzed for clinical characteristics and outcomes with major adverse cardiovascular events (MACE) and all-cause mortality within 1 year. Patients aged ≥80 years (Over-80; n=100) were compared with those aged ≤79 years (Under-79; n=168). (1) Primary percutaneous coronary intervention (PCI) was frequently and similarly performed in both the Over-80 group and the Under-79 group (86% vs. 89%; P=0.52). (2) Killip class III-IV (P<0.01), in-hospital mortality (P<0.01), MACE (P=0.03) and all-cause mortality (P<0.01) were more prevalent in the Over-80 group than in the Under-79 group. (3) In the Over-80 group, frail patients showed a significantly worse clinical outcome compared with non-frail patients. (4) Multivariate analysis revealed Killip class III-IV was associated with MACE (odds ratio [OR]=3.51; P=0.02) and all-cause mortality (OR=9.49; P<0.01) in the Over-80 group. PCI was inversely associated with all-cause mortality (OR=0.13; P=0.02) in the Over-80 group. Conclusions: The rate of primary PCI did not decline with age. Although octogenarians/nonagenarians showed more severe clinical presentation and worse short-term outcomes compared with younger patients, particularly in those with frailty, the prognosis may be improved by early invasive strategy even in these very old patients.

Invasive Strategy in Octogenarians with Non-ST-Segment Elevation Acute Myocardial Infarction.

With population aging and the subsequent accumulation of cardiovascular risk factors, a growing proportion of patients presenting with acute coronary syndrome (ACS) are octogenarian (aged between 80 and 89). The marked heterogeneity of this population is due to several factors like age, comorbidities, frailty, and other geriatric conditions. All these variables have a strong impact on outcomes. In addition, a high prevalence of multivessel disease, complex coronary anatomies, and peripheral arterial disease, increases the risk of invasive procedures in these patients. In advanced age, the type and duration of antithrombotic therapy need to be individualized according to bleeding risk. Although an invasive strategy for non-ST-segment elevation acute myocardial infarction (NSTEMI) is recommended for the general population, its need is not so clear in octogenarians. For instance, although frail patients could benefit from revascularization, their higher risk of complications might change the risk/benefit ratio. Age alone should not be the main factor to consider when deciding the type of strategy. The risk of futility needs to be taken into account and identification of risk factors for adverse outcomes, such as renal impairment, could help in the decision-making process. Finally, an initially selected conservative strategy should be open to a change to invasive management depending on the clinical course (recurrent angina, ventricular arrhythmias, heart failure). Further evidence, ideally from prospective randomized clinical trials is urgent, as the population keeps growing.