Long-term Survival In Elderly Patients Research Articles

Analysis of risk factors affecting long-term survival in elderly patients with advanced gastric cancer.

Factors predicting postoperative complications after gastrectomy for elderly patients with gastric cancer have been analyzed in several previous studies. However, there is limited research available on risk factors related to long-term survival. This study aimed to analyze factors affecting long-term survival after curative gastrectomy in elderly patients with advanced gastric cancer. This study included patients aged > 75years with histologically confirmed advanced gastric cancer stage II or greater. Before analysis, risk factors were categorized into four groups: baseline characteristics, underlying diseases, surgical and pathologic factors, and nutritional factors. The mean follow-up duration was 71.0months. The 5-year overall survival and disease-specific survival rates were 51.5% and 58.3%, respectively. Kaplan-Meier curves showed that patients who were female and overweight had significantly longer survival rates than those who were male and underweight. Elderly patients who underwent a total gastrectomy had poorer survival rates than those who underwent a distal gastrectomy. Multivariate analysis demonstrated that tumor stage, extent of gastrectomy, overweight status and overall complication were independent risk factors for overall survival. Our study show that the overweight patients, the extent of gastrectomy, tumor stage and overall complications are significant risk factors affecting long-term survival. Therefore, surgeons may be cautious in performing total gastrectomy in elderly gastric cancer patients. Additionally, it is important to focus on improving nutritional status and mitigating overall complications.

Sex-Specific Predictors of Long-Term Mortality in Elderly Patients with Ischemic Cardiomyopathy

Ischemic heart failure (HF) is one of the most common causes of morbidity and mortality in the world-wide, but sex-specific predictors of mortality in elderly patients with ischemic cardiomyopathy (ICMP) have been poorly studied. A total of 536 patients with ICMP over 65 years-old (77.8 ± 7.1 years, 283 males) were followed for a mean of 5.4 years. The development of death during clinical follow up was evaluated, and predictors of mortality were compared. Death was developed in 137 patients (25.6%); 64 females (25.3%) vs. 73 males (25.8%). Low-ejection fraction was only an independent predictor of mortality in ICMP, regardless of sex (HR 3.070 CI = 1.708-5.520 in female, HR 2.011, CI = 1.146-3.527 in male). Diabetes (HR 1.811, CI = 1.016-3.229), elevated e/e' (HR 2.479, CI = 1.201-5.117), elevated pulmonary artery systolic pressure (HR 2.833, CI = 1.197-6.704), anemia (HR 1.860, CI = 1.025-3.373), beta blocker non-use (HR2.148, CI = 1.010-4.568), and angiotensin receptor blocker non-use (HR 2.100, CI = 1.137-3.881) were bad prognostic factors of long term mortality in female, whereas hypertension (HR 1.770, CI = 1.024-3.058), elevated Creatinine (HR 2.188, CI = 1.225-3.908), and statin non-use (HR 3.475, CI = 1.989-6.071) were predictors of mortality in males with ICMP independently. Systolic dysfunction in both sexes, diastolic dysfunction, beta blocker and angiotensin receptor blockers in female, and statins in males have important roles for long-term mortality in elderly patients with ICMP. For improving long-term survival in elderly patients with ICMP, it may be necessary to approach sex specifically.

Perioperative factors related to the prognosis of elderly patients with hepatocellular carcinoma

Hepatic resection is a potentially curative treatment for patients with hepatocellular carcinoma (HCC). The treatment of elderly patients with HCC has always been difficult. With the development of geriatrics and geriatric surgery, the number of elderly patients with HCC undergoing hepatectomy has gradually increased. To further improve the long-term prognosis of elderly patients with hepatocellular carcinoma undergoing surgery, it is necessary to study the related perioperative factors. Our aim was to study the impact of preoperative and intraoperative factors on the long-term survival of elderly patients with HCC who underwent hepatectomy. A total of 151 elderly patients with HCC who underwent hepatectomy were retrospectively studied. Univariate and multivariate Cox regression analyses were performed for preoperative- and intraoperative-related prognostic factors. The 1-, 3-, 5- and 10-year overall survival rates of elderly patients with HCC who underwent resection were 79.5%, 60.8%, 46.6%, and 25.4%, respectively. Multivariate analyses identified four independent predictors of long-term prognosis: Child-Pugh grade (B/C versus A: HR[hazard ratio] = 2.318, P = 0.019), alpha-fetoprotein value (> 20ng/ml versus ≤ 20ng/ml: HR = 1.972, P = 0.005), resection style (anatomical versus no anatomical: HR = 1.976, P = 0.006), and intraoperative blood loss (> 400ml versus ≤ 400ml: HR = 2.008, P = 0.003). Poor survival of elderly patients with HCC who underwent hepatectomy was correlated with the preoperative and intraoperative factors of Child-Pugh grade, Alpha-fetoprotein value, resection style, and intraoperative blood loss.

Long-term survivor of hepatocellular carcinoma treated with repeated carbon ion radiotherapy and transarterial chemoembolization: a case report

Hepatocellular carcinoma (HCC) often recurs in the liver and requires multiple rounds of treatment. Thus, less-invasive multidisciplinary approaches are essential for preserving liver function, especially in elderly patients. Here, we report a case of an 86 year-old Japanese male patient with HCC who was successfully treated with repeated carbon ion radiotherapy (C-ion RT) and transarterial chemoembolization (TACE). The patient had alcoholic liver cirrhosis with a 60 mm HCC lesion and a satellite lesion in segment 6. The patient underwent initial C-ion RT but developed primary tumor recurrence (segment 6) and a new lesion (segment 2) 24 months later. The patient received TACE for each lesion, followed by an increased dose of C-ion RT for the recurrent primary tumor. Although the primary tumor lesion was well controlled, the patient subsequently developed new lesions, and TACE was repeated. The patient died of bacterial pneumonia 88 months after the initial treatment. His general condition and liver function were well preserved, and no severe adverse events were observed throughout the course of treatment. These results suggest that a less-invasive multidisciplinary approach involving repeated C-ion RT combined with TACE enables preservation of liver function, which may contribute to long-term survival in elderly patients with HCC.

Psoas muscle size, possible sarcopenia and frailty, and long-term survival in elderly patients after isolated surgical aortic valve replacement for aortic stenosis

PurposeThis study investigated the use of psoas muscle area index (PAI) as an indicator of mortality risk in relation to survival in elderly patients after isolated surgical aortic valve replacement (SAVR) for aortic valve stenosis (AS).MethodsBetween January 2005 and March 2015, 140 patients with AS, aged ≥ 70 years, and with preoperative abdominal computed tomography scans, underwent elective, primary, isolated SAVR. PAI showed the ratio of the psoas muscle cross-sectional area at the fourth lumbar vertebral level to body surface area, and PAI less than the gender-specific lowest 20th percentile we called “low PAI” for the purposes of this study. Patients were classified as low PAI (n = 29) or normal PAI (n = 111).ResultsThe mean age in the low-PAI group was significantly older than in the normal-PAI group (81.0 vs. 77.3 years; p = 0.001). The mean follow-up was 4.25 years. The low-PAI group had a lower survival rate than the normal-PAI group at 1 year (89.7 ± 5.7% vs. 96.3 ± 1.8%), at 3 years (71.6 ± 9.3% vs. 91.5 ± 2.7%), and overall (53.0 ± 13.4% vs. 76.0 ± 5.6%; p = 0.039). The prognostic factors of mortality included low PAI (hazard ratio 2.95; 95% confidence interval 1.084–8.079; p = 0.034).ConclusionsPAI was associated with reduced overall survival after isolated SAVR in elderly people. PAI measurement may help to predict patient risks.

Combining the systemic inflammation response index and prognostic nutritional index to predict the prognosis of locally advanced elderly esophageal squamous cell carcinoma patients undergoing definitive radiotherapy.

The systemic inflammation response index (SIRI) and prognostic nutritional index (PNI) have been shown to be correlated with the prognosis of various solid tumors. This study sought to investigate the prognostic value of the SIRI and the PNI individually and in combination in locally advanced elderly esophageal squamous cell carcinoma (ESCC) patients treated with radical radiotherapy. The data of 192 ESCC patients aged ≥65 years, who had been treated with definitive radiotherapy between 2013 and 2016, were retrospectively analyzed. The optimal cutoff values of SIRI and PNI were determined by receiver operating characteristic curves. Kaplan-Meier curves and Cox proportional hazards models were used to analyze the effect of the SIRI and PNI on overall survival (OS) and progression-free survival (PFS). The areas under the curve were measured to evaluate the predictive ability of the SIRI, PNI, and SIRI combined with PNI for OS. The optimal cutoff values of the pretreatment SIRI and PNI were 1.03 and 49.60, respectively. The univariate and multivariate analyses demonstrated that T stage (P=0.021), TNM stage (P=0.022), synchronous chemotherapy (P=0.032), the SIRI (P=0.001), and the PNI (P=0.045) were independent prognostic factors for OS and N stage (P=0.004), synchronous chemotherapy (P=0.016) and the SIRI (P=0.004) were independent prognostic factors for PFS. The AUC of the combined SIRI and PNI (0.706; 0.612-0.801) was higher than those of the SIRI (0.648; 0.540-0.756) and the PNI (0.621; 0.523-0.720). Patients in the low-SIRI and high-PNI groups, especially those in clinical stage II or who received synchronous chemotherapy (P<0.001, P=0.002), had better OS and PFS than those in the other groups (P<0.001). The SIRI and PNI are simple and reliable biomarkers for predicting long-term survival in elderly patients with locally advanced ESCC after radical radiotherapy. A high SIRI and a low PNI indicated poor prognosis, and the combination of the SIRI and PNI improved the accuracy of prognosis prediction and could be used to guide individualized treatment of patients.

Role of Clinical Characteristics and Biomarkers at Admission to Predict One-Year Mortality in Elderly Patients with Pneumonia.

Background: A hospitalization for community-acquired pneumonia results in a decrease in long-term survival in elderly patients. We assessed biomarkers at admission to predict one-year mortality in a cohort of elderly patients with pneumonia. Methods: A prospective observational study included patients >65 years hospitalized with pneumonia. Assessment of PSI, CURB-65, and biomarkers (C-reactive protein (CRP), procalcitonin (PCT), NT-pro-B-type natriuretic peptide (NT-proBNP), interleukin (IL)-6 and -8, tumor necrosis factor alpha (TNF-α), serum amyloid A (SAA), neopterin (NP), myeloperoxidase (MPO), anti-apolipoprotein A-1 IgG (anti-apoA-1), and anti-phosphorylcholine IgM (anti-PC IgM)) was used to calculate prognostic values for one-year mortality using ROC curve analyses. Post hoc optimal cutoffs with corresponding sensitivity (SE) and specificity (SP) were determined using the Youden index. Results: A total of 133 patients were included (median age 83 years [IQR: 78–89]). Age, dementia, BMI, NT-proBNP (AUROC 0.65 (95% CI: 0.55–0.77)), and IL-8 (AUROC 0.66 (95% CI: 0.56–0.75)) were significantly associated with mortality, with NT-proBNP (HR 1.01 (95% CI 1.00–1.02) and BMI (HR 0.92 (95% CI 0.85–1.000) being independent of age, gender, comorbidities, and PSI with Cox regression. At the cutoff value of 2200 ng/L, NT-proBNP had 67% sensitivity and 70% specificity. PSI and CURB-65 were not associated with mortality. Conclusions: NT-proBNP levels upon admission and BMI displayed the highest prognostic accuracy for one-year mortality and may help clinicians to identify patients with poor long-term prognosis.

Open-heart surgery in elderly patients: short-term vs. long-term effects

The objective of the study was to analyze in-hospital mortality and long-term survival of elderly patients who underwent open-heart surgery and met the criterion of frailty. Materials and Methods. The study involved 266 patients over 75 years old complying with the frailty criterion (F-index ≤5). A total of 155 operations of coronary artery bypass grafting (CABG), 47 surgeries of aortic valve replacement (AVR), and 64 procedures of CABG in combination with AVR were performed. Study subjects were distributed among the groups depending on the surgery type. Postoperative complications were evaluated, and short-term and long-term outcomes were compared. Results. In-hospital mortality was 5.3% in general group, 9.4% in CABG+AVR group, 3.9% in CABG group, and 4.2% in AVR group. There was no significant difference among the rates of in-hospital mortality between the groups (р&gt;0.05). Long-term survival rates in general group were as follows: 98.3% for 1-year survival, 94.6% for 3-year survival, and 82.1% for 5-year survival. Type of surgery had no significant impact on the outcome (р&gt;0.05). Conclusion. Short- and long-term effects of CABG, AVR, and combination of CABG with AVR in the group of elderly patients who meet the criterion of frailty were characterized by low mortality and low incidence of non-fatal complications. The type of cardiac surgery and old age did not affect significantly the outcome of a surgical treatment.

The Clinical Utility of the Geriatric Nutritional Risk Index in Predicting Postoperative Complications and Long-Term Survival in Elderly Patients with Colorectal Cancer after Curative Surgery.

Simple SummaryElderly cancer patients usually suffer with malnutrition. Preoperative malnutrition has been considered a poorer prognostic factor in cancer treatment. The geriatric nutritional risk index (GNRI) is a simple tool for predicting the risk of morbidity and mortality in elderly patients by using albumin, height, and body weight parameters. In this study, we evaluated whether GNRI is a reliable marker for postoperative complications and long-term survival. By retrospectively evaluating 1206 CRC patients aged over 75 years who underwent curative-intent surgery at Chang Gung Memorial Hospital, there were significantly more postoperative complications in the low GNRI group (p < 0.001) and GNRI was an independent risk factor for postoperative complications (HR: 1.774, p = 0.037). Overall survival and disease-free survival were significantly worse in the low GNRI group (both p < 0.001) and a GNRI < 98 was statistically identified as an independent prognostic factor for survival. Conclusively, GNRI can be a reliable biomarker in clinical practice.Research on the relationship between the geriatric nutritional risk index (GNRI) and postoperative complications/oncological outcomes in elderly colorectal cancer (CRC) patients is limited. This study investigated the prognostic value of the GNRI in aged CRC patients. We retrospectively analyzed 1206 consecutive CRC patients aged over 75 years who underwent curative-intent surgery from January 2008 to December 2015 and categorized them into high GNRI (≥98) and low GNRI (<98) groups according to a receiver operating characteristic (ROC) curve analysis. Uni- and multivariate logistic regression analysis were used to explore the association of the GNRI with postoperative complications. Kaplan–Meier survival analyses and the Cox proportional hazard model were used to explore the association between GNRI and survival. We discovered that GNRI is an independent risk factor for postoperative complications (HR: 1.774, p = 0.037). Surgical site infection, wound dehiscence and pneumonia were more common in patients with GNRI < 98. Survival analysis showed significantly worse overall survival and disease-free survival in the low GNRI group (both p < 0.001). In the multivariate analysis, GNRI < 98 was an independent risk factor for OS (HR: 1.329, p = 0.031) and DFS (HR: 1.312, p = 0.034). Thus, preoperative GNRI can be effectively used to predict postoperative complications and long-term survival in elderly CRC patients after curative surgery.

The effect of marital and insurance status on the survival of elderly patients with stage M1b colon cancer: a SEER-based study

BackgroundColon cancer is largely implicated in elderly patients (age ≥ 60 years). The prognosis of patients diagnosed with the M1b stage is vastly poor. Marital and insurance status has been considered important prognostic factors in various cancer types. However, how these factors influence elderly patients with stage M1b colon cancer remains to be explored. This study aims to uncover the role of marital and insurance status in the survival of elderly patients with stage M1b colon cancer.MethodsWe retrieved data for patients diagnosed with stage M1b colon cancer between 2010 and 2016 from the Surveillance, Epidemiology, and End Results (SEER) database. Our analysis of the clinicopathological features, overall survival (OS), and cancer-specific survival (CSS) was based on the marital and insurance status, respectively.ResultsIn sum, 5709 stage M1b colon cancer patients with complete information from SEER were enrolled for analysis. The OS and CSS of the Non-married group were poorer compared to that of the Married group. The OS and CSS of the Uninsured group were poorer than both of the Insured group and Medicaid group. However, OS was comparable between Uninsured group and Medicaid groups. The findings allude that marital and insurance status potentially impact the long-term survival of elderly patients with M1b colon cancer. The subgroup survival analyses revealed the lowest risk for death among the Insured Married group based on the comparison of the OS and CSS across all other groups. Moreover, Univariate and multivariate analyses revealed race, marital status, surgery, and chemotherapy as independent predictors for OS, whereas insurance status, surgery,and chemotherapy were independent predictors for CSS in elderly patients with M1b colon cancer.ConclusionThe marital and insurance status greatly impact the survival of elderly patients with M1b colon cancer. Therefore, it is imperative to provide more support to this vulnerable patient group who are lonely and uninsured, particularly in the psychological and health insurance aspect.

Long-term survival of elderly patients undergoing curative liver resection for early-stage hepatocellular carcinoma: An international multicenter competing risk analysis

The impact of non-cancer-specific death needs concern when elucidating survival benefits from curative liver resection among patients with hepatocellular carcinoma (HCC), especially for the elderly. This study aimed to evaluate long-term prognosis of elderly patients following curative liver resection for early-stage HCC. Patients undergoing curative-intent liver resection for early-stage HCC, which was defined as HCC within Milan criteria, were identified using a multicenter database. Patients were divided into the young (aged < 70 years) and elderly (aged ≥ 70 years) groups. Using Fine and Gray's competing-risk regression model, multivariate analyses were performed to identify the real impact of age on recurrence, cancer-specific death and non-cancer-specific death, respectively. Among 1,354 patients, 286 (21.3%) and 1,068 (78.7%) were the elderly and the young, respectively. The 5-year cumulative incidence of NCSD of the elderly were higher than that of the young (12.6% vs. 3.7%, p < 0.001), while the 5-year cumulative incidences of recurrence and CSD of the elderly were lower than those of the young, respectively (20.3% vs. 21.1%, p = 0.041, and 14.3% vs. 15.5%, p = 0.066). After adjustment for other confounding risks on multivariate competing-risk regression analyses, age was independently associated with NCSD (subdistribution hazard ratio [SHR], 3.003; 95% confidence interval [CI], 2.082-4.330; p < 0.001), but neither associated with recurrence (SHR, 0.837; 95% CI, 0.659-1.060; p = 0.120) nor CSD (SHR, 0.736; 95% CI, 0.537-1.020; p = 0.158). For patients undergoing curative liver resection for early-stage HCC, older age was independently associated with non-cancer-specific survival, but not recurrence and cancer-specific survival.

Long-term Survival after Combined Epidural-General Anesthesia or General Anesthesia Alone: Follow-up of a Randomized Trial.

Experimental and observational research suggests that combined epidural-general anesthesia may improve long-term survival after cancer surgery by reducing anesthetic and opioid consumption and by blunting surgery-related inflammation. This study therefore tested the primary hypothesis that combined epidural-general anesthesia improves long-term survival in elderly patients. This article presents a long-term follow-up of patients enrolled in a previous trial conducted at five hospitals. Patients aged 60 to 90 yr and scheduled for major noncardiac thoracic and abdominal surgeries were randomly assigned to either combined epidural-general anesthesia with postoperative epidural analgesia or general anesthesia alone with postoperative intravenous analgesia. The primary outcome was overall postoperative survival. Secondary outcomes included cancer-specific, recurrence-free, and event-free survival. Among 1,802 patients who were enrolled and randomized in the underlying trial, 1,712 were included in the long-term analysis; 92% had surgery for cancer. The median follow-up duration was 66 months (interquartile range, 61 to 80). Among patients assigned to combined epidural-general anesthesia, 355 of 853 (42%) died compared with 326 of 859 (38%) deaths in patients assigned to general anesthesia alone: adjusted hazard ratio, 1.07; 95% CI, 0.92 to 1.24; P = 0.408. Cancer-specific survival was similar with combined epidural-general anesthesia (327 of 853 [38%]) and general anesthesia alone (292 of 859 [34%]): adjusted hazard ratio, 1.09; 95% CI, 0.93 to 1.28; P = 0.290. Recurrence-free survival was 401 of 853 [47%] for patients who had combined epidural-general anesthesia versus 389 of 859 [45%] with general anesthesia alone: adjusted hazard ratio, 0.97; 95% CI, 0.84 to 1.12; P = 0.692. Event-free survival was 466 of 853 [55%] in patients who had combined epidural-general anesthesia versus 450 of 859 [52%] for general anesthesia alone: adjusted hazard ratio, 0.99; 95% CI, 0.86 to 1.12; P = 0.815. In elderly patients having major thoracic and abdominal surgery, combined epidural-general anesthesia with epidural analgesia did not improve overall or cancer-specific long-term mortality. Nor did epidural analgesia improve recurrence-free survival. Either approach can therefore reasonably be selected based on patient and clinician preference.

Long-term survival of elderly patients after intensive care unit admission for acute respiratory infection: a population-based, propensity score-matched cohort study

BackgroundIntensive care unit (ICU) hospitalisations of elderly patients with acute respiratory infection have increased, yet the long-term effects of ICU admission among elderly individuals remain unknown. We examined differences over the 2 years after discharge in mortality, healthcare utilisation and frailty score between elderly survivors of ARI in the ICU and an elderly control population.MethodsWe used 2009–2017 data from 39 hospital discharge databases. Patients ≥ 80 years old discharged alive from ICU hospitalisation for acute respiratory infection were propensity score-matched with controls (cataract surgery) discharged from the hospital at the same time and adjusted for age, sex and comorbidities present before hospitalisation. We reported 2-year mortality and compared healthcare utilisation and frailty scores in the 2-year periods before and after ICU hospitalisation.ResultsOne thousand two hundred and twenty elderly survivors of acute respiratory infection in the ICU were discharged, and 988 were successfully matched with controls. After discharge, patients had a 10.1-fold [95% CI, 6.1–17.3] higher risk of death at 6 months and 3.6-fold [95% CI, 2.9–4.6] higher risk of death at 2 years compared with controls. They also had a 2-fold increase in both healthcare utilisation and frailty score in the 2 years after hospital discharge, whereas healthcare utilisation and frailty scores among controls were stable before and after hospitalisation.ConclusionsWe observed a substantially increased rate of death in the years following ICU hospitalisation for elderly patients along with elevated healthcare resource use and accelerated age-associated decline as assessed by frailty score. These findings provide data for better informed goals-of-care discussions and may help target post-ICU discharge services.

Survival in elderly patients with transcatheter aortic valve implants compared with the general population

Severe symptomatic aortic stenosis carries a very poor prognosis. Transcatheter aortic valve replacement has been demonstrated to change the natural history of the disease. However, it is not known whether the probability of survival in older patients receiving this treatment returns to a similar value to that in the general population. Our objective was to determine survival in these patients vs that in the general population. We retrospectively analyzed the survival curves of patients older than 75 years who underwent transcatheter aortic valve implantation (TAVI) at our hospital and compared them with those in the general population of the same age, sex, and geographic region by using data from the Spanish National Institute of Statistics. We analyzed 526 patients. Among postoperative survivors, survival curves were similar between the 2 groups during most of the follow-up. In TAVI patients, the probability of survival at 1, 3, 5, and 8 years of follow-up was 90.58% (confidence interval [CI] 95%, 87.54-92.91), 72.51% (95%CI, 67.38-76.97), 53.23% (95%CI, 46.52-59.48), and 35.73% (95%CI, 27.72-43.80). In the reference population, these percentages were 91.93%, 75.63%, 59.6%, and 37.47%. Long-term survival in elderly patients undergoing TAVI is influenced by postoperative mortality. In patients surviving the postoperative period, the probability of survival returns to a similar value to that in the general population of the same age, sex, and geographical area.

GLIM Criteria at Hospital Admission Predict 8-Year All-Cause Mortality in Elderly Patients With Type 2 Diabetes Mellitus: Results From VIDA Study.

Diabetes and older age are associated with an increased risk of malnutrition and mortality. Recently, the Global Leadership Initiative on Malnutrition (GLIM) provided a 2-step approach for the malnutrition diagnosis. In this study, we aimed to determine whether GLIM nutrition status at admission was associated with long-term survival in elderly patients with type 2 diabetes mellitus (T2DM). Additionally, we aimed to identify which GLIM criteria were more able to become prognostic indicators of early or late death. Our study included a convenience sample of 159 patients with T2DM older than 65 years and admitted to the internal medicine wards of different Spanish hospitals: the VIDA-survival cohort. Nutrition status was retrospectively assessed with the new GLIM criteria. The main outcome was long-term mortality in the cohort during an 8-year follow-up. Bivariate tables summarized the variables of interest. Kaplan-Meier survival curves and adjusted Cox regressions were also performed. According to the GLIM criteria, we observed that the 35.8% and 16.3% of the VIDA-survival cohort were categorized as having moderate and severe malnutrition, respectively. Severe malnutrition was associated with increased mortality (hazard ratio [HR] = 2.09; 95% CI, 1.29-3.38), compared with nonmalnourished participants. Moderate malnutrition had a neutral effect on all-cause mortality (HR = 1.30; 95% CI, 0.88-1.92). Low plasma albumin levels, a surrogate marker of inflammation, were strongly associated with early mortality. Our study provides evidence that severe malnutrition according to GLIM criteria is associated with increased long-term all-cause mortality among elderly individuals with T2DM.

Low skeletal muscle area as a prognostic marker for chronic obstructive pulmonary disease in elderly patients admitted to ICU

Low L3 skeletal muscle area (SMA), which is assessed on computed tomography (CT) images, has been reported to indicate poor clinical outcomes of patients with acute exacerbation of chronic obstructive pulmonary disease (COPD). The dorsal muscle group area at the T12 vertebral level (T12DMA) was used as an alternative to L3 SMA. This study aimed to investigate whether T12DMA could be used as a predictor of in-hospital mortality and long-term survival in elderly patients with COPD admitted to the intensive care unit (ICU). This single-center retrospective case–control study was performed by analyzing the clinical information and measuring T12DMA on chest CT images of elderly patients with COPD admitted to the ICU between May 2013 and May 2018. This study included 136 patients. The multivariate logistic regression analysis showed that T12DMA, neutrophil–lymphocyte ratio, invasive mechanical ventilation, and systemic steroid therapy were independent risk factors for predicting the hospital mortality. The median survival was significantly higher in the high-T12DMA group (214 days) than in the low-T12DMA group (32 days).

Abstract P211: Temporal Trends and Long-Term Outcomes of Elderly Patients With St-Elevation Myocardial Infarction in a Large Rural Healthcare System

Background: Limited data about long-term survival in elderly patients after ST-elevation myocardial infarction (STEMI) exists for patients in rural settings. We aimed to evaluate temporal trends in lytic use compared to primary percutaneous coronary intervention (PPCI) in elderly patients after the American Heart Association’s Mission: Lifeline program was implemented. Methods: Retrospective cohort included patients aged &gt;=75 years with STEMI presenting to 2 PCI-capable hospitals (Essentia Health in Duluth, MN and Fargo, ND) between 5/2009 to 12/2017. Cox regression was used for survival analysis and logistic regression for 30-day and 1-year mortality and 30-day readmission. Results were adjusted for age and gender. Results: A total of 358 elderly patients with true STEMI were included (51.1% female, mean age 82.2 years, 61.5% rural). The percentage of elderly patients who received lytics decreased from 20.3% in 2009-2010 to 4.8% in 2016-2017. Median first medical contact (FMC) to device time was 128 min (IQR 84-169) and median positive ECG to device time was 107 min (IQR 78-140). FMC to Device &lt;120 min. was 44.3%; ECG to device &lt;120 min. was 61.6%. There was no difference in survival between lytic and PPCI (HR:1.11, 95%CI:0.67-1.86, p=0.68). Mortality was not significantly different between the recent cohort (2016-2017) compared to early cohort (2009-2010) (p=0.16, HR 1.43 (0.86-2.30). Conclusion: Long-term mortality remains high among elderly patients with STEMI, even among revascularized patients. Prognosis has not significantly changed over the past 8 years despite system changes in treatment strategy.

Long-term survival and clinical forms in the acute phase of Chikungunya virus infection in older Caribbeans.

To investigate whether the long-term survival in elderly patients with prior Chikungunya virus infection (CVI) is associated with the clinical form presented in the acute phase, as defined by the WHO classification. Retrospective cohort study performed in Martinique University Hospitals. Patients who attended the emergency department for suspected CVI, and who had a positive biological diagnosis of CVI by reverse transcription-polymerase chain reaction on a plasma sample between 10 January and 31 December 2014 were eligible for inclusion. Time-to-death was the primary outcome. The independent relationship between clinical forms and time-to-death was analysed using a Cox model. In total, 268 patients were included. Mean age was 80±8years, 53% were women. Median length of follow-up was 28months (range: 0-39). During follow-up, 53 (19.8%) patients died. Median survival time was 13.2months (range: 0-33.6). At the end of follow-up, death rates were 4.6% for acute clinical cases, 19.0% for atypical cases, 19.2% for severe acute cases and 23.5% for unclassifiable cases. By multivariable analysis, the clinical form of CVI at admission was found to be independently associated with long-term survival (atypical form: HR=2.38; 95% CI=2.15-2.62; severe acute form: HR=2.40; 95% CI=2.17-2.64; unclassifiable form: HR=2.28; 95% CI=2.06-2.51). The clinical form at presentation with CVI has a significant impact on long-term survival. Management of CVI patients should be tailored according to their clinical form at admission.

MS17.01 Unmet needs and QOL of Lung Cancer Survivors

Patients with lung cancer are living longer and more are being cured of their disease with advances in surgery, radiotherapy, systemic therapy and earlier detection through screening programs1,2. However, these treatments can result in physical disability, psychological morbidity and increased care needs. Lung cancer patients frequently have unmet survivorship needs and these needs are often complex. In addition, lung cancer patients are less likely than other cancer patients to utilize supportive services3. This session will review the magnitude of unmet needs in lung cancer survivors, the nature of these unmet needs and potential mitigating interventions. The majority of lung cancer survivors report unmet needs and often patients experience multiple unmet needs. In one study, the mean number of unmet needs per patient was 7.6. The most common domains of unmet needs are in the psychological domain followed by the physical and the health system and information domains. Patients with more advanced disease and those with increased symptoms are more likely to have unmet needs. The nature of common unmet needs include fears of the cancer returning, fatigue, facing an uncertain future, coordination of medical care, completing house work and having information on managing health4. Addressing and mitigating the unmet survivorship needs in lung cancer patients is a complex undertaking. There are patient and caregiver factors, cancer center factors and systems level factors which must be addressed. This session will explore the role physical activity, survivorship care plans and self-management approaches to mitigate unmet needs and promote improvements in quality of life. Increased physical activity has been shown to have a significant impact on improving quality of life in lung cancer survivors5. Increased physical activity is also associated with improving cancer related fatigue6. The Institute of Medicine has recommended that each cancer survivor receive a survivorship care plan. These survivorship care plans should include all aspects of their cancer diagnosis and treatment, contact information for the cancer team, information on prognosis, recommended surveillance activities for treatment related toxicity and cancer recurrence, recommendations for healthy behaviors and any additional supportive resources7. Finally, employing effective self-management programs for lung cancer survivors can be an effective strategy to reduce unmet needs8. There are other critical issues faced by lung cancer survivors. Surveillance for secondary cancers is an important aspect of survivorship care as patients cured of one lung cancer are at risk of developing a subsequent malignancy. Patients who survive with lung cancer can face significant financial toxicity and returning to work can be challenging. Resources to assist patients to return to work are an integral part of cancer survivorship programs. Finally, assisting lung cancer patients who use tobacco products to quit is critical, not only to improve cancer outcomes including disease control and survival, but also to improve quality of life and to reduce morbidity from other tobacco related conditions such as cardiovascular. These three topics will be covered in greater detail in other presentations in this session. 1. Palma D, Visser O, Lagerwaard FJ, Belderbos J, Slotman BJ, Senan S. Impact of introducing stereotactic lung radiotherapy for elderly patients with stage I non-small-cell lung cancer: a population-based time-trend analysis. Journal of clinical oncology : official journal of the American Society of Clinical Oncology. Dec 10 2010;28(35):5153-5159. 2. Mery CM, Pappas AN, Bueno R, et al. Similar long-term survival of elderly patients with non-small cell lung cancer treated with lobectomy or wedge resection within the surveillance, epidemiology, and end results database. Chest. Jul 2005;128(1):237-245. 3. Brown NM, Lui CW, Robinson PC, Boyle FM. Supportive care needs and preferences of lung cancer patients: a semi-structured qualitative interview study. Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer. Jun 2015;23(6):1533-1539. 4. Giuliani ME, Milne RA, Puts M, et al. The prevalence and nature of supportive care needs in lung cancer patients. Current oncology. Aug 2016;23(4):258-265. 5. Sloan JA, Cheville AL, Liu H, et al. Impact of self-reported physical activity and health promotion behaviors on lung cancer survivorship. Health and quality of life outcomes. Apr 29 2016;14:66. 6. Mishra SI, Scherer RW, Snyder C, Geigle PM, Berlanstein DR, Topaloglu O. Exercise interventions on health-related quality of life for people with cancer during active treatment. The Cochrane database of systematic reviews. Aug 15 2012(8):CD008465. 7. Hewitt M GS, Stovall E. From Cancer Patient to Cancer Survivor: Lost in Transition. Washington, D.C: Institute of Medicine and National Research Council; 2005. 8. Reb A, Ruel N, Fakih M, et al. Empowering survivors after colorectal and lung cancer treatment: Pilot study of a Self-Management Survivorship Care Planning intervention. European journal of oncology nursing : the official journal of European Oncology Nursing Society. Aug 2017;29:125-134. unmet needs, survivorship, quality of life

Clinicopathological Characteristics and Prognoses of Elderly Gastric Cancer Patients after R0 Resection: A Multicenter Study in China.

The number of elderly gastric cancer (GC) patients has been rapidly increasing worldwide, but inadequate understanding regarding elderly GC patients has led to the paucity of appropriate treatment decisions. Our study evaluates clinicopathological characteristics and prognoses of elderly GC patients after R0 resection. Overall, 1877 consecutive GC patients who underwent R0 gastrectomy at four centers were enrolled. We divided patients into three groups according to age: young, middle, and elderly. We then analyzed clinicopathological characteristics and prognoses. Compared to the middle-aged group, the elderly group had a higher male-to-female ratio and number of patients with cardiac GC, trend of more advanced pathological stage, lower ratio of poor to moderate tumor grade, and fewer patients who received adjuvant chemotherapy or chemoradiotherapy. Moreover, 5 yr disease-free survival and overall survival rates of elderly patients were significantly less than those of middle-aged patients. A Cox analysis of middle-aged and elderly patients revealed that age and adjuvant chemotherapy were independent prognostic factors. Adjuvant chemotherapy improved long-term survival of elderly patients with stage III cancer. Elderly GC patients who underwent R0 resection had unique characteristics and poor long-term survival. We found that subjects should be stratified into the three aforementioned age groups when analyzing survival rates of GC patients. In addition, reasonable adjuvant treatment is recommended for elderly patients.