Outcome of pancreaticoduodenectomy in octogenarians: Single institution's experience and review of the literature

Safety and Feasibility of Neoadjuvant-Modified FOLFIRINOX in Elderly Patients with Pancreatic Cancer

The optimal treatment strategy for neoadjuvant chemotherapy in elderly patients with pancreatic cancer (PC) remains unclear. Hence, this study was aimed at evaluating the safety and feasibility of neoadjuvant-modified FOLFIRINOX (mFOLFIRINOX) in elderly patients with PC. We retrospectively collected data from 62 patients who received neoadjuvant mFOLFIRINOX between May 2015 and October 2023 and comparatively analyzed the clinicopathological data and outcomes between the non-elderly group (age: <75 years) and elderly group (age: >75 years). The non-elderly and elderly groups comprised 39 and 23 patients, respectively. Although elevated levels of aspartate aminotransferase (p = 0.0173) and alanine aminotransferase (p = 0.0378) and nausea (p = 0.0177) were more frequent in the elderly group, the incidence of severe adverse events was similar between the groups. Intergroup differences in resection rate (p = 0.3381), postoperative severe complication rates (p = 0.2450), and postoperative hospital stay (p = 0.3496) were not significant. Furthermore, no significant intergroup differences were found in survival in either the whole or the resection cohorts. The perioperative and postoperative outcomes of elderly patients treated with neoadjuvant mFOLFIRINOX were comparable with those of non-elderly patients. Neoadjuvant mFOLFIRINOX should be considered a feasible option for elderly patients with PC.

Prognosis of pancreaticoduodenectomy in octogenarians for pancreatic ductal adenocarcinoma with propensity score matched analysis

BACKGROUND

This retrospective study investigates factors affecting surgical and oncological outcome after performing pancreaticoduodenectomy in octogenarian patients diagnosed with pancreatic ductal adenocarcinoma.

METHODS

From January 2009 to December 2018, patients who underwent pancreaticoduodenectomy for pancreatic ductal adenocarcinoma were included. Data were analysed by comparing clinicopathological characteristics, complications, survival, recurrence, adjuvant treatment between octogenarians and the younger group. Propensity score matched analysis was performed due to the small size of the octogenarian group.

RESULTS

A total of 666 patients were included in this study and 24 (3.6%) were included in the octogenarian group. Short term complication rates (P = 0.119) and hospital stay (P = 0.839) did not differ between two groups. Overall survival between the two groups showed significant difference (<80 median 25 months versus ≥80 median 13 months, P = 0.045). However, after propensity score matched analysis, the two groups did not differ in overall survival (<80 median 18 months versus ≥80 median survival 16 months, P = 0.565) or disease-free survival (P = 0.471). Among the octogenarians, six patients survived longer than 24 months even without satisfying all favourable prognostic factors.

CONCLUSION

Considering the general condition of octogenarians diagnosed with pancreatic ductal adenocarcinoma, select patients should be treated more aggressively for the best chance of receiving curative treatment.

Cephalic pancreatoduodenectomy in octogenarian patients with pancreatic tumors

INTRODUCTION

Current literature supports the claim that performing a cephalic pancreaticoduodenectomy (CPD) as treatment for pancreatic cancer (PC) is associated with an increase in median survival, both in octogenarian (≥80 years) patients as well as younger patients.

METHODS

This is a retrospective and comparative trial, comparing results for CPD performed on 30 patients ≥80 years with PC and 159 patients <80 years.

RESULTS

The patients in the octogenarian group showed a significantly higher rate of preoperative cardiovascular morbidity and a more aggressive tumoral behaviour, including more significant preoperative anemia, jaundice and levels of CA 19-9, higher vascular and neural invasion, and a lower rate of R0 resection despite using the same surgical technique. There were no significant differences in terms of postoperative complications. Postoperative mortality was similar in both groups (3.3% in octogenarians vs 3.1% in patients <80 years). Mortality during follow-up was mainly due to tumour recurrence, cardiovascular complications and COVID-19 in 2 elderly patients. Actuarial survival at 1, 3 and 5 years was significantly larger for patients <80 years old, as compared to octogenarians (85.9%, 61.1% and 39.2% versus 72.7%, 28.9% and 9.6%, respectively; P = 0.001). The presence of a pancreatic fistula and not using external Wirsung stenting were significantly associated with 90-day postoperative mortality after a CPD.

CONCLUSIONS

Morbidity and mortality post-CPD is similar in octogenarians and patients younger than 80, although long-term survival is shorter due to more aggressive tumours and comorbidities associated with older age.

Survival of Elderly Patients Undergoing Pancreatoduodenectomy in an Integrated Health System

INTRODUCTION

The purpose of this study is to examine pancreatoduodenectomy (PD) perioperative outcomes and consider how age may be related to overall survival in an integrated health system.

MATERIALS AND METHODS

A retrospective review was performed of 309 patients who underwent PD between December 2008 and December 2019. Patients were divided into two groups: aged 75 y or less and more than 75 y, defined as senior surgical patients. Univariate and multivariable analyses of predictive clinicopathologic factors associated with overall survival at 5 y were performed.

RESULTS

In both groups, the majority underwent PD for malignant disease. The proportion of senior surgical patients alive at 5 y was 33.3% compared to 53.6% of younger patients (P = 0.003). There were also statistically significant differences between the two groups with respect to body mass index, cancer antigen 19-9, Eastern Cooperative Oncology Group performance status, and Charlson comorbidity index. On multivariable analysis, disease type, cancer antigen 19-9, hemoglobin A1c, length of surgery, length of stay, Charlson comorbidity index, and Eastern Cooperative Oncology Group performance status were found to be statistically significant factors for overall survival. Age was not significantly related to overall survival on multivariable logistic regression and when the analysis was limited to pancreatic cancer patients.

CONCLUSIONS

Although the difference in overall survival between patients aged less than and more than 75 years was significant, age was not an independent risk factor for overall survival on multivariable analysis. Rather than a patient's chronological age, his/her physiologic age including medical comorbidities and functional status may be more correlated to overall survival.

Management of adenocarcinoma of the pancreatic tail in the elderly

INTRODUCTION

Elderly patients with adenocarcinoma of the pancreatic head can achieve reasonable survival with multimodal therapy. An analysis specific to cancers of the pancreatic tail has not been published.

METHODS

We identified patients ≥65 years with localized adenocarcinoma of the pancreatic tail in the National Cancer Database (2011-2017). Patients were grouped by age (65-79 and ≥80 years) and categorized by treatment regimen. Postoperative outcomes and survival were analyzed using propensity score matching and multivariable logistical regression.

RESULTS

2168 patients were included: 73.9% were 65-79 years and 26.1% were ≥80 years. 34.1% of octogenarians did not receive any treatment, relative to 15.9% of younger patients (p < 0.001). Thirty-day mortality rates were similar in operatively managed patients; however, the 90-day mortality rate among octogenarians was greater (3.0% vs. 7.8%, p < 0.001; odds ratio [OR] = 1.85, 95% confidence interval [CI] = 1.07-3.19). Age ≥ 80 was not associated with survival on multivariable hazards regression (hazard ratio [HR] = 1.08, 95% CI = 0.95-1.24). After propensity matching, the addition of chemotherapy was not associated with improved survival relative to distal pancreatectomy alone among octogenarians (HR = 1.09, 95% CI = 0.72-1.65).

CONCLUSIONS

Management of adenocarcinoma of the pancreatic tail varies based on patient age. Resection appears to play a key role in management, but there is substantial upfront risk. Shared decision making should be employed to balance the chance for long-term survival with the risk of early mortality.

Short- and Long-Term Outcomes of Pancreatic Cancer Resection in Elderly Patients: A Nationwide Analysis

BACKGROUND

The number of elderly patients with pancreatic cancer is growing, however clinical data on the short-term outcomes, rate of adjuvant chemotherapy, and survival in these patients are limited and we therefore performed a nationwide analysis.

METHODS

Data from the prospective Dutch Pancreatic Cancer Audit were analyzed, including all patients undergoing pancreatic cancer resection between January 2014 and December 2016. Patients were classified into two age groups: <75 and ≥75 years. Major complications (Clavien-Dindo grade 3 or higher), 90-day mortality, rates of adjuvant chemotherapy, and survival were compared between age groups. Factors associated with start of adjuvant chemotherapy and survival were evaluated with logistic regression and multivariable Cox regression analysis.

RESULTS

Of 836 patients, 198 were aged ≥75 years (24%) and 638 were aged <75 years (76%). Median follow-up was 38 months (interquartile range [IQR] 31-47). Major complications (31% vs. 28%; p = 0.43) and 90-day mortality (8% vs. 5%; p = 0.18) did not differ. Adjuvant chemotherapy was started in 37% of patients aged ≥75 years versus 69% of patients aged <75 years (p < 0.001). Median overall survival (OS) was 15 months (95% confidence interval [CI] 14-18) versus 21 months (95% CI 19-24; p < 0.001). Age ≥75 years was not independently associated with OS (hazard ratio 0.96, 95% CI 0.79-1.17; p = 0.71), but was associated with a lower rate of adjuvant chemotherapy (odds ratio 0.27, 95% CI 0.18-0.40; p < 0.001).

CONCLUSIONS

The rate of major complications and 90-day mortality after pancreatic resection did not differ between elderly and younger patients; however, elderly patients were less often treated with adjuvant chemotherapy and their OS was shorter.

Octogenarians undergoing pancreaticoduodenectomy: Assessing outcomes, disposition, and timing of chemotherapy

BACKGROUND

Inclusion of pancreaticoduodenectomy has demonstrated higher rates of curative treatment in pancreatic cancer, yet prior research has suggested increased postoperative complications in octogenarians (patients older than 80 years). This study aimed to understand the impact of age on patients undergoing a pancreaticoduodenectomy, focusing on postoperative outcomes and return to intended oncologic treatment.

MATERIALS AND METHODS

We conducted a single-institution retrospective cohort study for patients undergoing pancreaticoduodenectomy from 2007 to 2018. Collected data included demographics, preoperative comorbidities, and postoperative data (length of stay, 30-day mortality, 1-year mortality, infection, discharge location). Data were separated into 2 cohorts: octogenarians (≥ 80 years) and nonoctogenarians (< 80). χ2 and independent-sample t tests were used for analysis.

RESULTS

A total of 649 patients underwent pancreaticoduodenectomy from 2007 to 2018; 63 (9.7%) were octogenarians. No differences were found in infectious complications (P = .607), 30-day mortality (P = .363), or 1-year mortality (P = .895). Octogenarians had a longer length of stay (P = .003) and were more likely to be discharged to skilled nursing facilities (P < .001). There was no significant difference in neoadjuvant chemotherapy administration, although octogenarians were less likely to receive adjuvant chemotherapy (P = .048) and declined adjuvant therapy at a higher rate (P = .003).

CONCLUSION

Performing a pancreaticoduodenectomy in octogenarians can be safe and effective in a properly selected cohort. Although postoperative morbidity and mortality are similar to younger patients, elderly patients are more likely to be discharged to nursing facilities and less likely to receive adjuvant chemotherapy. This study suggests that age alone should not be a discriminating factor when discussing surgical therapy for pancreatic cancer treatment in octogenarians.

Short-term outcomes after pancreatoduodenectomy in octogenarians: multicentre case-control study

BACKGROUND

Pancreatoduodenectomy (PD) is frequently the surgical treatment indicated for a number of pathologies. Elderly patients may be denied surgery because of concerns over poor perioperative outcomes. The aim of this study was to evaluate postoperative clinical outcomes and provide evidence on current UK practice in the elderly population after PD.

METHODS

This was a multicentre retrospective case-control study of octogenarians undergoing PD between January 2008 and December 2017, matched with younger controls from seven specialist centres in the UK. The primary endpoint was 90-day mortality. Secondary endpoints were index admission mortality, postoperative complications, and 30-day readmission rates.

RESULTS

In total, 235 octogenarians (median age 81 (range 80-90) years) and 235 controls (age 67 (31-79) years) were included in the study. Eastern Cooperative Oncology Group performance status (median 0 (range 0-3) versus 0 (0-2); P = 0.010) and Charlson Co-morbidity Index score (7 (6-11) versus 5 (2-9); P = 0.001) were higher for octogenarians than controls. Postoperative complication and 30-day readmission rates were comparable. The 90-day mortality rate was higher among octogenarians (9 versus 3 per cent; P = 0.030). Index admission mortality rates were comparable (4 versus 2 per cent; P = 0.160), indicating that the difference in mortality was related to deaths after hospital discharge. Despite the higher 90-day mortality rate in the octogenarian population, multivariable Cox regression analysis did not identify age as an independent predictor of postoperative mortality.

CONCLUSION

Despite careful patient selection and comparable index admission mortality, 90-day and, particularly, out-of-hospital mortality rates were higher in octogenarians.

Mortality and Survival Among Octogenarians with Localized Pancreatic Head Cancer: a National Cancer Database Analysis

BACKGROUND

Pancreatic ductal adenocarcinoma (PDAC) has historically poor outcomes. Difficult decisions must be made by patients and providers, especially in the elderly for whom treatment morbidities may not be tolerable. Herein, we report treatment-dependent outcomes of octogenarians with localized PDAC.

METHODS

The National Cancer Database identified patients ≥60 years with localized PDAC of the pancreatic head (2011-2016). Patients were grouped by age (60-79 and ≥80 years) and categorized by treatment regimen: no treatment, chemotherapy, pancreaticoduodenectomy, pancreaticoduodenectomy with perioperative chemotherapy, or pancreaticoduodenectomy with adjuvant chemotherapy. Postoperative outcomes and survival were analyzed.

RESULTS

A total of 35,409 patients were included, 8745 (24.7%) of which were ≥80 years. Over 52% of octogenarians did not receive any treatment, compared to 19.1% of younger patients (p<0.001). Patients ≥80 years who underwent a pancreaticoduodenectomy had a significantly greater 90-day mortality rate compared to patients 60-79 years (11.0% vs. 6.7%, p<0.001). Only 42.2% of octogenarians who underwent upfront pancreatectomy received adjuvant chemotherapy. Median survival for octogenarians was 3.3 months without any treatment, 9.7 months with chemotherapy, 12.0 months with pancreaticoduodenectomy, and greater than 20 months with either perioperative or adjuvant chemotherapy in addition to pancreaticoduodenectomy. Age ≥80 was associated with poor survival relative to ages 60-79 when adjusting for treatment regimen (HR=1.19, p<0.001).

CONCLUSION

Increasing age is associated with worse overall survival in PDAC, but select octogenarians can achieve reasonable survival with multimodal therapy. Given the poor survival and increased perioperative mortality of octogenarians, patient selection for surgery and consideration of neoadjuvant therapy may be increasingly important.

Skeletal Muscle Loss and Octogenarian Status Are Associated with S-1 Adjuvant Therapy Discontinuation and Poor Prognosis after Pancreatectomy

Simple Summary

Significant advances in surgical techniques and perioperative care, together with adjuvant chemotherapy, have contributed to the increasing number of patients with pancreatic cancer undergoing surgery. However, the results of some studies suggest that the postoperative complications and mortality might be higher in elderly patients undergoing pancreatectomy. We aimed to identify the utility of S-1 adjuvant chemotherapy in elderly patients with resected pancreatic cancer. In our cohort of 80 patients, including 16 octogenarians, univariate and multivariate analyses revealed that S-1 adjuvant chemotherapy was associated with improved prognosis in patients with pancreatic cancer. However, we also observed that skeletal muscle loss and age of 80 years or older predicted the failure to complete adjuvant chemotherapy with S-1. We propose that evaluation of skeletal muscle mass should be considered as a useful preoperative assessment approach for determining feasibility of adjuvant chemotherapy in elderly patients.

Abstract

The efficacy and prognosis of adjuvant chemotherapy for resected pancreatic cancer remain unclear. We investigated the utility and risk factors of S-1 adjuvant chemotherapy in patients with pancreatic cancer undergoing pancreatectomy. This study comprised 80 patients, including 58 patients who received S-1 adjuvant chemotherapy. Skeletal muscle loss was defined using cutoff values of skeletal muscle mass index. In total, 16 (20%) octogenarian patients underwent pancreatectomy. Skeletal muscle loss was present in 56 (70%) patients. The entire course of S-1 adjuvant chemotherapy for 6 months was completed in 33 patients (41%). S-1 adjuvant chemotherapy <6 months was an independent prognostic indicator of poor overall survival. Patients who completed S-1 adjuvant chemotherapy exhibited significantly longer overall and relapse-free survival rates than those did not complete the chemotherapy (p < 0.0001 and p = 0.0003, respectively). Being an octogenarian and skeletal muscle loss were independent variables associated with the discontinuation of S-1 adjuvant chemotherapy. Finally, the S-1 adjuvant chemotherapy rates were 6.3% (1/16) and 28.6% (16/56) in octogenarian patients and those with skeletal muscle loss, respectively. S-1 adjuvant chemotherapy completion was associated with improved prognosis in patients with pancreatic cancer. Skeletal muscle loss and octogenarian status predicted the failure of S-1 adjuvant chemotherapy completion.

Association between age and short-term outcomes of gastroenterological surgeries in older patients: an analysis using the National Clinical Database in Japan

PURPOSE

The association between advanced age and postoperative morbidity and mortality after major gastroenterological surgeries remains unclear. This study aimed to assess the association between old age and the short-term postoperative outcomes of gastroenterological surgeries.

METHODS

We evaluated 327,642 patients who underwent any of the seven major gastroenterological surgeries-esophagectomy, total gastrectomy, distal gastrectomy, right hemicolectomy, low anterior resection, hepatectomy, and pancreatoduodenectomy-and were registered with the Japanese national surgical registry between January 2011 and December 2013. Perioperative characteristics, frequency/nature of postoperative morbidities, and postoperative mortality were compared according to age at the time of surgery.

RESULTS

Overall, 18% (59,182/327,642) of the entire cohort were aged ≥ 80 years. The overall mortality rates in the entire cohort and in those aged ≥ 80 years were 1.7% and 3.3%, respectively. The postoperative mortality increased with increasing age for all procedures, with the trend persisting even after adjusting for various confounding factors. The incidence of postoperative pneumonia increased with increasing age, and with all procedures, except esophagectomy, subjects aged ≥ 80 years had a markedly higher risk of developing postoperative pneumonia than those aged < 60 years.

CONCLUSION

Advanced age is associated with significantly worse short-term outcomes in older patients undergoing gastroenterological surgeries. However, we could not identify any distinct cutoff age beyond which major gastroenterological surgery could be considered as being contraindicated. The mortality risk should be carefully considered before recommending major gastroenterological surgeries for older patients.

U.S. trends in elective and emergent major abdominal surgical procedures from 2002 to 2014 in older adults

BACKGROUND

The U.S. population is aging and projected to undergo an increasing number of general surgical procedures. However, recent trends in the frequency of major abdominal procedures in older adults are currently unknown as improvements in non-operative interventions may obviate the need for major surgery. Thus, we evaluated the trends of major abdominal surgical procedures in older adults in the United States.

METHODS

We performed a retrospective cohort study using the National Inpatient Sample from 2002 to 2014 with trend analysis using National Cancer Institute's Joinpoint Trend Analysis Software. We identified the average annual percent change (AAPC) in the yearly frequency of major abdominal surgical procedures in older adults (≥50 years of age).

RESULTS

Our cohort included a total of 3,951,947 survey-weighted discharges that included a major abdominal surgery in adults ≥50 years of age between 2002 and 2014. Of these discharges, 2,529,507 (64.0%) were for elective abdominal surgeries, 2,062,835 (52.0%) were for female patients, and mean (SD) age was 61.4 (15.9) years. The frequency of major abdominal procedures (elective and emergent) decreased for adults aged 65-74 (AAPC: -1.43, -1.75, -1.11, p < 0.0001), 75-84 (AAPC: -2.75, -3.33, -2.16, p < 0.001), and ≥85 (AAPC: -4.07, -4.67, -3.47, p < 0.0001). The AAPC for elective procedures decreased for older adults aged 75-84 (AAPC = -1.65; -2.44, -0.85: p = 0.0001) and >85 (AAPC = -3.53; -4.57, -2.48: p < 0.0001). All age groups showed decreases in emergent procedures in 50-64 (AAPC = -1.76, -2.00, -1.52, p < 0.0001), 65-74 (AAPC = -3.59, -4.03, -3.14, p < 0.0001), 75-84 (AAPC = -3.90, -4.34, -3.46, p < 0.0001), ≥85 (AAPC = -4.58, -4.98, -4.17, p < 0.0001) age groups.

CONCLUSIONS AND RELEVANCE

In this cohort of older adults, the frequency of emergent and elective major abdominal procedures in adults ≥65 years of age decreased with significant variation among individual procedure types. Future studies are needed to identify the generalizability of our findings to other surgical procedures.

Can we recommend surgical treatment to the octogenarian with periampullary cancer?: National database analysis in South Korea

BACKGROUND

The incidence of periampullary cancer in the elderly is increasing. Safety and oncologic effectiveness of pancreaticoduodenectomy in elderly patients is still controversial.

MATERIALS AND METHODS

From 2002 to 2016, patients with periampullary cancer were evaluated. Customised health information data provided by the National Health Insurance Corporation (NHIS-2018-1-157) were used for analysis. Chronological changes in the incidence of periampullary cancer and long-term survival outcomes were estimated according to patients' age.

RESULT

A total of 148,080 patients were found to have periampullary cancer. Chronologically, the incidence of periampullary cancer increased, and the proportion of elderly patients with periampullary cancer prominently increased (about 2.1 times in patients in their 70s and about 4.7 times in those older than 80 years). The number of patients with pylorus-preserving pancreaticoduodenectomy in their 70s (about 5.6 times, p < 0.001) and over 80 years of age (about 8.9 times, p < 0.001) was much higher than the number of patients aged younger than 50 years (about 1.7 times) and in their 60s (about 2.5 times). Long-term survival was different as per diagnosis (p < 0.001). In addition, it was observed that age was a factor attenuating the survival of patients with resected periampullary cancers (p < 0.001). However, in case of patients older than 80 years, those who underwent surgical treatment showed a higher survival rate than those who did not undergo surgical treatment.

CONCLUSION

We can recommend surgical treatment for elderly patients with resectable periampullary cancer. The survival data in this study can be useful references especially in making treatment plan for octogenarians diagnosed with periampullary cancer.

Biomarkers and Strategy to Detect Preinvasive and Early Pancreatic Cancer: State of the Field and the Impact of the EDRN

Patients afflicted with pancreatic ductal adenocarcinoma (PDAC) face a dismal prognosis, but headway could be made if physicians could identify the disease earlier. A compelling strategy to broaden the use of surveillance for PDAC is to incorporate molecular biomarkers in combination with clinical analysis and imaging tools. This article summarizes the components involved in accomplishing biomarker validation and an analysis of the requirements of molecular biomarkers for disease surveillance. We highlight the significance of consortia for this research and highlight resources and infrastructure of the Early Detection Research Network (EDRN). The EDRN brings together the multifaceted expertise and resources needed for biomarker validation, such as study design, clinical care, biospecimen collection and handling, molecular technologies, and biostatistical analysis, and studies coming out of the EDRN have yielded biomarkers that are moving forward in validation. We close the article with an overview of the current investigational biomarkers, an analysis of their performance relative to the established benchmarks, and an outlook on the current needs in the field. The outlook for improving the early detection of PDAC looks promising, and the pace of further research should be quickened through the resources and expertise of the EDRN and other consortia.See all articles in this CEBP Focus section, "NCI Early Detection Research Network: Making Cancer Detection Possible."

Does Major Pancreatic Surgery Have Utility in Nonagenarians with Pancreas Cancer?

OBJECTIVE

This study aims to define the role of surgery and assess different therapies for nonagenarians with localized, nonmetastatic pancreatic adenocarcinoma (PDAC).

METHODS

The National Cancer Database (NCDB) was queried for patients ≥ 90 years of age with nonmetastatic, localized PDAC from 2004-2016. Postoperative mortality was assessed at 30 and 90 days in patients receiving pancreatoduodenectomy or total pancreatectomy. Overall survival (OS) was compared between three treatment groups: surgery alone, chemotherapy alone, and chemoradiation (chemoRT) alone.

RESULTS

Of 380,524 patients with PDAC, 98 patients ≥ 90 years of age underwent curative-intent resection; 55% were female and 75% had a Charlson-Deyo comorbidity score of 0. A total of 17% received postoperative chemotherapy, 51.1% had poorly differentiated tumors with a median tumor size of 3 cm, 55.1% had positive lymph nodes, and 19.4% had positive resection margins. Postoperative median length of stay was 11 days. Postoperative 30- and 90-day mortality was 10.0% and 18.9%, respectively. Median OS for the surgery alone group was 11.6 months compared with 20.4 months in those receiving adjuvant therapy (p = 0.01). Among nonoperative PDAC patients, median OS in patients receiving chemotherapy only (n = 207) was 7.2 months, while chemoRT only (n = 100) was similar to surgery only (11 versus 11.6 months, p = 0.97).

CONCLUSIONS

Even in well-selected nonagenarians, pancreatoduodenectomy or total pancreatectomy carries a high mortality rate. While adjuvant therapy after resection provides the best survival, it is seldom achieved, and chemoRT alone affords identical survival statistics as surgery alone. These data suggest it is reasonable to consider chemoRT as initial therapy, then reassess candidacy for resection if performance status allows.

Nutritional assessment and surgical outcomes in very elderly patients undergoing pancreaticoduodenectomy: a retrospective study

PURPOSE

To evaluate and compare the nutritional factors and clinical outcomes of pancreaticoduodenectomy between elderly and non-elderly patients.

METHODS

This retrospective study evaluated 122 consecutive patients who underwent pancreaticoduodenectomy from April 2008 to April 2020. Preoperative and postoperative nutritional factors (prognostic nutritional index), complication rates, and survival rates were compared between the elderly (≥ 80 years) and non-elderly (< 80 years) patient groups. Changes in nutrition markers were evaluated before surgery to 1 year after surgery.

RESULTS

A total of 20 elderly patients (16.4%) and 102 non-elderly patients (83.6%) underwent pancreaticoduodenectomy. Elderly patients had a significantly lower preoperative prognostic nutritional index than did non-elderly patients. At 3 months postoperatively, elderly patients had a lower albumin level and prognostic nutritional index. The median length of hospital stay was significantly longer (39.9 vs. 27 days, P = 0.004), the rate of death due to other diseases was higher, and the overall survival rate was significantly lower (1-/3-/5 year overall survival rates: 78.1%/26.7%/13.3% vs. 87.1%/54.4%/46.7%; log-rank test, P = 0.003) in the elderly group than in the non-elderly group.

CONCLUSIONS

The results suggest that careful patient selection and optimal perioperative care are necessary to determine whether pancreaticoduodenectomy is indicated for elderly patients.

Laparoscopic pancreaticodoudenectomy: An excellent approach in elderly patients, a multicenter, comparative study

BACKGROUND

Management of malignant diseases in elderly patients has become a global clinical issue because of increased life expectancy worldwide. Advancements in surgical techniques and perioperative management have reduced age-related contraindications for LPD. Past articles have reported that elderly patients undergoing laproscopic pancreatoduodenectomy (LPD) are at an increased risk compared to younger patients. The aim of this article is to compare a multicenter center risk of LPD in elderly and nonelderly patients.

METHODS

Retrospective review (n = 237) of perisurgical outcomes in patients undergoing LPD during the months of September 2012 to December 2017. Outcomes in elderly patients (aged ≥75 years) were compared with those in nonelderly patients.

RESULTS

Transfer to ICU was more frequent in elderly patients (odds ratio [OR] 6.49, P = .001) and the mean hospital stay was longer (21.4 days compared with 16.6 days), (P = .0033) than for nonelderly patients. There was no statistically significant difference in operation time (P = .494), estimated blood loss (P = .0519), blood transfusion (P = .863), decreased gastric emptying (P = .397), abdominal pain (P = .454), food intake (P = .241), time to self-ambulation (P = 1), reoperation (P = .543), postoperative pancreatic fistula (POPF) grade A (P = .454), POPF grade B (P = .736), POPF grade C (P = .164), hemorrhage (P = .319), bile leakage (P = .428), infection (P = .259), GI bleeding (P = .286), morbidity (P = .272) or mortality (P = .449) between the 2 groups.

CONCLUSIONS

Elderly patients who underwent LPD in this study had good overall outcomes after LPD that were similar to young patients. The perioperative and long-term outcomes of LPD are not worse. Rates of ICU admission and hospital stays increased in elderly patients undergoing LPD when compared with nonelderly ones. LPD can be performed on elderly patients with similar outcomes as younger patients; therefore, age itself should not be a contraindication for LPD for pancreatic cancer, but it suggests that elderly patients with comorbidities should be more stringently selected for surgery.

Pancreatic resections in elderly patients with high American Society of Anesthesiologists' risk score: a view from a tertiary care center

BACKGROUND

More than 60% of patients affected by pancreatic cancer are ≥ 65 years of age. Surgery represents the only potentially curative treatment for malignant pancreatic neoplasia and a useful treatment for benign diseases.

AIM

To evaluate outcomes in elderly patients with ASA risk score 4 who underwent pancreatic resection compared to younger patients and elderly patients with lower anesthesiological risk.

METHODS

A consecutive series of 345 patients underwent pancreatic resection between 2010 and 2017 was reviewed. We compared three groups based on age at the time of surgery: < 65 years (group A), 65-74 years (group B), and ≥ 75 years (group C). Patients in group C were split into two subgroups, ASA 1-3 versus ASA 4, and compared.

RESULTS

Group A consisted of 117 (34%) patients, group B 128 (37%) patients, and group C 100 (29%) patients. Group C had a significantly higher incidence of comorbidity and ASA 4 status (p < 0.05), and of overall post-operative complications (p < 0.01), because of the higher incidence of post-operative medical complications. No differences in terms of overall surgical complications and post-operative mortality were reported. The mean overall survival was significantly lower for group C (p < 0.01), with no difference in mortality for cancer. Within group C, no differences were reported regarding surgical complications (p = 0.59), mortality (p = 0.34), and mean overall survival (p = 0.53) between ASA 1-3 and ASA 4 patients.

CONCLUSIONS

Advanced age should not preclude elderly patients with pancreatic diseases from being treated surgically, and ASA 4 in subjects aged ≥ 75 years should not be an absolute contraindication.

Pancreatic resections: 30 and 90-day outcomes in octogenarians

BACKGROUND

Pancreatic tumors are frequently found in a geriatric population. Given that the median age of patients with pancreatic cancer is 70 years at diagnosis and the ubiquity of CT and MRI imaging has increased the detection of pancreas masses, pancreatic surgeons often find themselves operating on patients of advanced age. This study sought to evaluate the outcomes of pancreatic resection in an octogenarian population at a single institution with a dedicated surgical oncology team.

STUDY DESIGN

A retrospective chart review was performed for all patients undergoing pancreatic resection over a 13-year period at an academic community cancer center. Patient characteristics and operative outcomes were compared between patients aged 80 and older, and those younger than 80. Student t-tests, Fisher's exact test, and Kruskal-Wallis tests were used for univariate analyses.

RESULTS

Over the 13-year period, a total of 48 patients of 403 undergoing pancreatic resections were aged 80 or older. Of these 48 patients, 35 underwent pancreaticoduodenectomy (Whipple) and 13 underwent distal pancreatectomy. Patient characteristics including ASA classification were similar among the two age groups. The procedures themselves were equally complicated with similar operative times, transfusion requirements, estimated blood losses, and portal vein resections. The number and severity of complications such as delayed gastric emptying and pancreatic leak were not statistically different between the two groups. Additionally, the 30-day reoperation, readmission, and mortality rates were not statistically different. Outcomes at 90-days revealed an increased rate of readmission amongst octogenarians who underwent Whipple without an increase in rates of major complications. The total number of deaths in the octogenarian group was 3 (6.2%) vs. 6 (1.7%) in the non-octogenarian group (p = 0.080). The median length of stay was similar amongst the two age groups.

CONCLUSIONS

At a large-volume academic community cancer center with a dedicated surgical oncology team, highly selected octogenarians can undergo pancreatic resection safely with outcomes that do not differ significantly from their younger counterparts.

Surgical oncology in patients aged 80 years and older is associated with increased postoperative morbidity and mortality: A systematic review and meta-analysis of literature over 25 years

BACKGROUND

The study aim is to analyze the evolution over the last 25 years of the results reported after abdominal oncological surgery in patients aged 80 years of age and older. The primary endpoint was morbidity and mortality in this group of patients; the secondary endpoint was overall survival.

METHODS

A systematic search strategy was used to browse through Medline/PubMed, EMBASE, Scopus, ClinicalTrials.gov, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials using a combination of standardized index terms. Studies published between 1997 and 2017 were selected. Only those studies that showed morbidity and mortality after digestive and hepatobiliary tract oncological surgery in individuals aged 80 years and older were included. The PROSPERO registration number is CRD42018087921. PRISMA and MOOSE guidelines were applied.

RESULTS

A total of 79 studies were included, categorized by origin of malignancy: esophageal (7), stomach (26), liver (4), pancreas (19), and colorectal (23). Compared with the non-elderly group, the elderly group had similar esophageal morbidity with higher mortality (RR 2.51, 1.50 to 4.21; P = 0.0005); higher gastric morbidity (RR 1.25, 1.09 to 1.43; P = 0.001), and mortality (RR 2.51, 1.81 to 3.49; P = 0.0001); similar liver morbidity and mortality; higher pancreatic morbidity (RR 1.17, 1.03 to 1.33; P = 0.02) and mortality (RR 2.37, 1.86 to 3.03; P < 0.00001); and similar colorectal morbidity with higher mortality (RR 4.44, 1.91 to 10.32; P = 0.005).

CONCLUSION

Oncological surgery of most abdominal visceral tumors is associated with increased morbidity and mortality in patients older than 80 years.

The Management of Older Adults with Pancreatic Adenocarcinoma

Pancreatic cancer is the eleventh most common cancer, yet it is the third leading cause of mortality. It is also largely a disease of older adults, with the median age of 71 at diagnosis in the US, with <1% of diagnoses occurring prior to age 50. Current NCCN guidelines recommend surgery for localized disease, followed by adjuvant therapy and/or consideration of enrollment in a clinical trial. For metastatic disease, current guidelines recommend clinical trial enrollment or systemic chemotherapy based on results from the landmark ACCORD-11 and MPACT trials. However, these trials focused heavily on younger, more fit patients, with the ACCORD-11 trial excluding patients over age 75 and the MPACT trial having 92% of its patients with a Karnofsky performance score >80. This article summarizes the available evidence in current literature in regards to the best treatment options for older adults, who represent the majority of pancreatic cancer diagnoses.

Association of Increasing Frailty with Detrimental Outcomes after Pancreatic Resection

An association between detrimental outcomes and frailty has been documented; however, the impact specific to pancreatic surgery is unknown. Using NSQIP data, patients were classified as non-, mildly, moderately, or severely frail. A total of16,028 patients were included inthe study; most of the patients were white (78.5%) and underwent pancreaticoduodenectomy (PD) (67%). Complications occurred in 17.6 per cent cases, and the median length of stay (LOS) was 11.89 days. Prolonged LOS and mortality occurred in 9.1 and 2.3 per cent of the cases. In the PD group, most of the patients were mildly frail (40.6%), followed by nonfrail (39.83%), whereas in the distal pancreatectomy (DP) group, the majority were nonfrail (43.82%), followed by mildly frail (39.37%) ( P < 0.0001). The 30-day complications, mortality, and LOS were significantly higher in patients undergoing PD compared with DP (19.5 vs 14.3%, 2.8 vs 1.2%, and 13.4 vs 8.7 days, respectively; P < 0.0001). PD conferred a significantly higher risk of death in all frailty groups compared with DP [nonfrail: odds ratio (OR) 1.76, mildly frail: OR 1.03, moderately frail: OR 2.03, P < 0.05], with the exception of severely frail patients. Compared with DP, PD conferred a significant risk of complication in all the frailty groups. Increases in frailty are associated with poorer outcomes after pancreatectomy.

Recent advances in cancer surgery in older patients

Age is the most important risk factor for the occurrence of cancer, and a declining mortality from heart disease and other non-cancer causes leaves an older population that is at high risk of developing cancer. Choosing the optimal treatment for older cancer patients may be a challenge. Firstly, older age and associated factors such as comorbidities, functional limitations, and cognitive impairment are risk factors for adverse effects of cancer treatment. Secondly, older patients are often excluded from clinical trials, and current clinical guidelines rarely address how to manage cancer in patients who have comorbidities or functional limitations. The importance of incorporating frailty assessment into the preoperative evaluation of older surgical patients has received increasing attention over the last 10 years. Furthermore, studies that include endpoints such as functional status, cognitive status, and quality of life beyond the standard endpoints, i.e. postoperative morbidity and mortality, are starting to emerge. This review looks at recent evidence regarding geriatric assessment and frailty in older surgical cancer patients and provides a summary of newer studies in colorectal, liver, pancreatic, and gynecological cancer and renal and central nervous system tumors.

Update on the Management of Pancreatic Cancer in Older Adults

Pancreatic cancer is more common in older adults, who are underrepresented in clinical trials and frequently under treated. Chronological age alone should not deter clinicians from offering treatment to geriatric patients, as they are a heterogeneous population. Geriatric assessment, frailty assessment tools, and toxicity risk scores help clinicians select appropriate patients for therapy. For resectable disease, surgery can be safe but should be done at a high-volume center. Adjuvant therapy is important; though there remains controversy on the role of radiation, chemotherapy is well studied and efficacious. In locally advanced unresectable disease, chemoradiation or chemotherapy alone is an option. Neoadjuvant therapy improves the chances of resectability in borderline resectable disease. Chemotherapy extends survival in metastatic disease, but treatment goals and risk-benefit ratios have to be clarified. Adequate symptom management and supportive care are important. There are now many new treatment strategies and novel therapies for this disease.

Pancreatic resection in very elderly patients: A critical analysis of existing evidence

The aging of the population results in a rise of number of elderly patients (aged 80 years and older) with pancreatic or periampullary cancer, and more pancreatectomies could eventually be performed in such complex patients. However, early and long-term results after pancreatic resection in octogenarians are still controversial, and may trouble the surgeon when approaching this type of population. Evaluation of reported experiences shows that for almost all Authors, pancreatectomy can be performed safely in elderly population, although overall morbidity and mortality rates were 34.9% and 13.2% respectively, with a mean length of hospital stay of 18 d. These features appear higher in older patients compared to the younger counterpart. Less than 50% of patients underwent adjuvant therapy after operation. Long-term survival is reported not significantly different in aged 80 years and older patients, with a median overall survival time of 17.6 mo. The quality of life after pancreatic resection is only sporadically evaluated but, when considered, it highlights the need of health facility service after operation for these “frail” patients. Prospective studies on the quality of life of pancreatectomized octogenarians are welcome. Proper selection of patients, geriatric assessment with multidisciplinary approach, centralization of pancreatic surgery in high-volume centres and rehabilitation programs after surgery appear to be crucial points in order to improve surgical treatments of pancreatic tumors in very elderly patients.

Pancreatic Surgery in the Older Population: A Single Institution's Experience over Two Decades

Objectives. Surgery is the most effective treatment for pancreatic cancer. However, present literature varies on outcomes of curative pancreatic resection in the elderly. The objective of the study was to evaluate age as an independent risk factor for 90-day mortality and complications after pancreatic resection. Methods. Nine hundred twenty-nine consecutive patients underwent 934 pancreatic resections between March 1995 and July 2014 in a tertiary care center. Primary analyses focused on outcomes in terms of 90-day mortality and postoperative complications after pancreatic resection in these two age groups. Results. Even though patients aged 75 years or older had significantly more postoperative morbidities compared with the younger patient group, the age group was not associated with increased risk of 90-day mortality after pancreatic resection. Discussion. The study suggests that age alone should not preclude patients from undergoing curative pancreatic resection.

Late Biliary Complications after Pancreaticoduodenectomy

Since morbidity of pancreaticoduodenectomy (PD) has been improved, concerns about late complications have raised. We present a review of long-term biliary complications after PD attended at our institution. The data of 86 patients operated on from January 2001 to May 2014 were examined and incidence of late biliary complications was recorded. The preoperative features of the patients, timing of symptoms appearance, results of diagnostic imaging test, and the management strategies were analyzed. Late biliary complications occurred in 14 patients (16.3%). The median time to diagnosis was 9.50 months. The preoperative peak bilirubin level, need for pre-operative drainage and intraoperative blood loss were not significantly different for patients with long-term biliary events. Eight patients (57.14%) developed true biliary strictures. Three of them (37.5%) had experienced a postoperative biliary leak ( P < 0.0005) and resulted in benign strictures. The remaining five patients revealed tumor recurrence. Six patients had no biliary obstruction and cholangitis could only be explained through afferent-limb stasis. Late biliary strictures appear predominantly in the first postoperative year and develop more likely if a bile leak occurred in the postoperative period. However, biliary strictures are not always responsible for late biliary symptoms and afferent limb stasis may also be included in the differential diagnosis.

Safety of pancreatic resection in the elderly: a retrospective analysis of 556 patients

BACKGROUND

The safety of pancreatic resection for elderly patients is still controversial. We examined the postoperative morbidity and mortality in patients aged 75 years or more undergoing pancreatic resection.

METHODS

Patients undergoing pancreatic resection were studied retrospectively and the outcomes were compared between patients aged <75 and ≥75 years.

RESULTS

Of the 556 patients enrolled, 78 (14%) were ≥75 years old. Elderly patients had significantly more co-morbidities, especially cardiovascular pathology (P=0.005). Also, elderly patients had significantly lower body mass index prior to surgery (P=0.005). There were no significant differences in terms of surgical procedures and tumor types between age groups. The incidence of postoperative pancreatic fistula grade A was significantly lower in the elderly group (P=0.022), but no significant differences were noted in the overall morbidity or the incidence of postpancreatectomy hemorrhage, delayed gastric emptying, bile leakage, cardiac complications, pulmonary complications or septic complications. The 30-day mortality rate was similar between groups (0.8% vs. 1.3%; P=0.532).

CONCLUSION

Pancreatic resection is a safe option for selected elderly patients. Our study confirms that age alone should not preclude potentially curative surgical therapy.