Management of esophageal cancer in patients aged over 80 years

Short- and Long-Term Outcomes in Elderly Patients with Resectable Esophageal Cancer: Upfront Esophagectomy Compared to Surgery after Neoadjuvant Treatments

Background/Objectives: Despite the increased incidence of esophageal cancer (EC) in elderly people, there are no clear guidelines for its treatment in these patients. The aim of this study was to compare the outcomes of patients ≥ 75 years with resectable EC, receiving either upfront esophagectomy or neoadjuvant treatment. Methods: We retrospectively identified 127 patients with resectable EC ≥ 75 years who underwent esophagectomy between January 2000 and December 2022 at our Clinic in the University Hospital of Padova. The included patients were stratified into two groups: patients undergoing upfront esophagectomy (SURG group) and patients receiving neoadjuvant treatment (NAT group). Results: There were no statistically significant differences in OS (p = 0.7708), DFS (p = 0.7827) and cancer-related survival (p = 0.0827) between the SURG and the NAT group, except for the OS of EAC with stage III-IV, where the NAT group experienced a significant benefit in OS (p = 0.0263). When comparing the two groups, patients receiving neoadjuvant treatment experienced a significantly higher rate of postoperative complications (p = 0.0266). At univariate analysis, neoadjuvant therapy was the only variable strongly associated with postoperative morbidity (p = 0.026). Conclusions: Considering the unique characteristics of elderly patients, the choice of a multimodal approach should be tailored to each case in a multidisciplinary setting and balanced with a potential higher risk of postoperative complications, as well as potential toxicity related to chemoradiation and reduced life expectancy.

Postoperative Course and Supportive Care in Very Elderly Cecum Cancer Patients

In developed countries like Japan, the size of the older population is rapidly increasing. Malignant neoplasms rank as the leading cause of death among the geriatric population of Japan, emphasizing the rising demand for cancer care in this demographic. Older patients, besides facing physical and cognitive challenges, are also affected by their social environment, necessitating tailored interventions. Few case reports have detailed the progress of cancer treatment in nonagenarian patients. This study presents the progress of two very old patients with cancer. The first case, a 95-year-old female with chronic constipation underwent emergency surgery for a cecal tumor. Despite initial improvements, her mobility declined after surgery, leading to institutionalization. Recurrent hospitalizations ensued with complications culminating in her death approximately 20 months after surgery. In the second case, a 94-year-old male, initially declining aggressive treatment for a suspected ileocecal malignancy, later opted for supportive care. Despite stable conditions, he eventually died at home after experiencing progressive weakness, which was approximately 20 months after the initial diagnosis. These cases shed light on the management of elderly patients with ileocecal cancer, illustrating the divergent trajectories between surgical intervention and supportive care. The tumor did not recur in the patient who underwent surgery; however, the independence in performing daily living activities declined significantly. In the case managed with the best-supportive care, progression was slow; however, severe anemia became a concern toward the end of life.

Surgery versus radiotherapy for limited-stage small cell esophageal carcinoma: a multicenter, retrospective, cohort study in China (ChiSCEC)

BACKGROUND

There is no standard management for small cell esophageal carcinoma (SCEC). The purpose of this multicenter, retrospective study (ChiSCER) was to investigate the treatment, outcomes, and risk factors impacting survival endpoints in patients with limited-stage SCEC (LS-SCEC).

MATERIALS AND METHODS

Consecutive patients with LS-SCEC from 14 institutions between 2000 and 2020 in China were enrolled. Survival curves were constructed using the Kaplan-Meier method and compared using a log-rank test. Univariate and multivariate Cox regression models and propensity score matching (PSM) analysis were adopted in the prognostic analysis. Results were reported as hazard ratio (HR), 95% confidence interval (CI), and P value. Statistical significance was set as P value <0.05 in a two-tailed test.

RESULTS

Among 458 LS-SCEC patients, the median age was 63 [interquartile range (IQR), 57-68] years, and 318 (69%) were males. Eighty-four (18%), 167 (36%), and 207 (45%) patients received chemotherapy (CT) alone, CT plus definitive radiotherapy (CT+RT), and CT plus radical surgery (CT+S), respectively. With a median follow-up time of 58.7 (95% CI 48.9-68.6) months, the median overall survival (OS) and 3-year OS rate for all patients 24.3 (95% CI 21.6-27) months and 37.3% (95% CI 32.8-42.5%), respectively. Multivariate analysis indicated that treatment modes, Karnofsky performance status (KPS), TNM stage, and CT cycle were independent prognostic factors for OS ( P <0.05). Compared with CT alone, patients treated with CT+RT (HR 0.57, 95% CI 0.41-0.8, P =0.001) or CT+S (HR 0.59, 95% CI 0.42-0.82, P =0.002) had an improved OS, with no significant survival differences between CT+S and CT+RT groups after multivariate and PSM analyses ( P >0.05). Subgroup analysis indicated that compared with CT+RT, patients with tumor location at lower 1/3 (HR 0.59, 95% CI 0.37-0.93, P =0.03) or tumor length >5 cm (HR 0.52, 95% CI 0.3-0.9, P =0.02) could obtain significant OS benefit from CT+S. Patients with tumor location at middle 1/3 (HR 1.55, 95% CI 1.03-2.36, P =0.04) or tumor length ≤5 cm (HR 1.49, 95% CI 1.02-2.17, P =0.04) favored CT+RT. Distant metastasis accounted for 73.7% of all treatment failures after multidisciplinary treatments.

CONCLUSION

Surgery and RT were equally effective local therapies for patients with LS-SCEC. The personalized decision of local therapy should be made after comprehensive considerations on tumor location, length, comorbidities, and organ preservation.

Tumor immune microenvironment in therapy-naive esophageal adenocarcinoma could predict the nodal status

BACKGROUND

Currently, preoperative staging of esophageal adenocarcinoma (EAC) has modest reliability and accuracy for pT and pN stages prediction, which heavily affects overall survival. The interplay among immune checkpoints, oncogenes, and intratumoral and peritumoral immune infiltrating cells could be used to predict loco-regional metastatic disease in early EAC.

METHODS

We prospectively evaluated immune markers expression and oncogenes status as well as intratumoral and peritumoral immune infiltrating cells populations in esophageal mucosa samples obtained from neoadjuvant therapy-naïve patients who had esophagectomy for EAC.

RESULTS

Vascular invasion and high infiltration of lamina propria mononuclear cells resulted associated with nodal metastasis. Low infiltration of activated CD8+ CD28+ T cells was observed in both intratumoral and peritumoral mucosa of patients with nodal metastasis. Low levels of CD69, MYD88, and TLR4 transcripts were detected in the intratumoral specimen of patients with lymph node involvement. Receiver operating characteristic curve analysis showed good accuracy for detecting nodal metastasis for all the markers tested. Significant lower infiltration of CD8 T cells and M1 macrophages and a lower expression of CD8A, CD8B, and TBX21 were found also in Esophageal Adenocarcinoma TCGA panCancer Atlas in the normal tissue of patients with nodal metastasis.

CONCLUSIONS

Our data suggest that immune surveillance failure is the main driver of nodal metastasis onset. Moreover, nodal metastasis containment also involves the immune microenvironment of the peritumoral healthy tissue.

The long-term survival of esophageal cancer in elderly patients: A multi-center, retrospective study from China

BACKGROUND

Esophageal cancer (EC) often occurs in the elderly, and approximately 40% of patients are 70 years or older. To investigate the long-term survival of EC in elderly patients, to provide a theoretical direction for better management and predicting survival of EC based on the hospital-based multi-center study in China.

METHODS

The study was conducted in 18 hospitals including 6 provincial hospitals, 8 municipal hospitals, and 4 county hospitals. We extracted information from medical record homepage, records of admission and discharge, and pathological diagnosis reports from the medical record department of the elderly patients at 70-84 years old to obtain the 3-year and 5-year overall survival (OS), and main associated factors, and to analyze the current therapeutic effect of different treatment options for elderly patients.

RESULTS

The 3-year and 5-year OS rate of the 1013 elderly patients was 44.8% and 32.8%, respectively. Their median survival was 28.00 months. The median survival of patients with squamous cell carcinoma was longer than that of other pathological type (squamous vs. other types: 31.00 vs. 20.00 months, p = 0.018). The median survival of patients with surgery only or combined therapy was longer than that of radiotherapy, chemotherapy, and no therapy (surgery only vs. combined therapy vs. radiotherapy vs. chemotherapy vs. no therapy: 56.00 vs. 33.00 vs. 26.00 vs.18.00 vs. 16.00 months, p < 0.001). The 5-year OS rate of patients with highly differentiated cancer was higher than that of medium differentiated and poor differentiation/undifferentiated. In multivariate analysis, the older ages, pathological stage, were independent prognostic risk factors for poor EC survival. Treatment method was independent protective factors predictive of a good EC OS.

CONCLUSIONS

The survival rate of the elderly EC patients was still low in China. Age, therapy method, and pathological stage were mainly associated with the survival rate of EC in elderly patients.

Esophageal Cancer in Elderly Patients, Current Treatment Options and Outcomes; A Systematic Review and Pooled Analysis

Simple Summary

Any given treatment may provide improve survival for elderly patients with oesophageal cancer compared to best supportive care. Although surgery may be related to a higher rate of complications in these patients, it also offers the best chance for survival, especially when combined with perioperative chemo-or chemoradiation. Definitive chemoradiation remains also a valid and widely used curative approach in this population. Quality of life after oesophageal cancer treatment does not seem to be particularly compromised in elderly patients, although the risk of loss of autonomy after the disease is higher. Based on the available data, excluding a priori elderly patients from curative treatment based on age alone cannot be supported. A thorough general health status and geriatric assessment is necessary to offer the optimal treatment, tailored to the individual patient.

Abstract

Esophageal cancer, despite its tendency to increase among younger patients, remains a disease of the elderly, with the peak incidence between 70–79 years. In spite of that, elderly patients are still excluded from major clinical trials and they are frequently offered suboptimal treatment even for curable stages of the disease. In this review, a clear survival benefit is demonstrated for elderly patients treated with neoadjuvant treatment, surgery, and even definitive chemoradiation compared to palliative or no treatment. Surgery in elderly patients is often associated with higher morbidity and mortality compared to younger patients and may put older frail patients at increased risk of autonomy loss. Definitive chemoradiation is the predominant modality offered to elderly patients, with very promising results especially for squamous cell cancer, although higher rates of acute toxicity might be encountered. Based on the all the above, and although the best available evidence comes from retrospective studies, it is not justified to refrain from curative treatment for elderly patients based on their age alone. Thorough assessment and an adapted treatment plan as well as inclusion of elderly patients in ongoing clinical trials will allow better understanding and management of esophageal cancer in this heterogeneous and often frail population.

The Role of Radiation Therapy in the Older Patient

PURPOSE OF REVIEW

Older patients represent a unique subgroup of the cancer patient population for which the role of radiation therapy (RT) requires special consideration. This review will discuss many of these considerations as well as various radiation treatment techniques in the context of a variety of disease sites.

RECENT FINDINGS

Several recent studies give insight into the management of older cancer patients considering their age, performance status, comorbid conditions, quality of life, genetics, cost, and individual goals. RT plays an evolving and pivotal role in providing optimal care for this population. Recent advances in RT technique allow for more precise treatment delivery and reduced toxicity. Studies evaluating the use of radiation therapy in breast, brain, lung, prostate, rectal, pancreatic, esophageal, and oligometastatic cancer are summarized and discussed in the context of treating the older patient population. Individual age, performance and functional status, comorbid conditions, and patients' objectives and goals should all be considered when presenting treatment options for older patients and age alone should not disqualify patients from curative intent treatments. When possible, hypofractionated courses should be utilized as outcomes are often equivalent and toxicities are reduced. In many cases, RT may be preferable to other treatment options due to decreased toxicity profile and acceptable disease control.

Limited Lymph Node Resection Does Not Decrease Postoperative Mortality After Esophagectomy in Octogenarians With Thoracic Esophageal Cancer

BACKGROUND

Octogenarians with esophageal cancer typically have a poor physical condition, reduced physiological reserves, and high postoperative mortality (POM). Extensive lymph node dissection increases surgical trauma and postoperative complications. The purpose of this study was to examine the associations between the number of dissected lymph nodes and short-term and long-term postoperative outcomes in octogenarians with thoracic esophageal cancer.

METHODS

We examined the data of patients from the Surveillance, Epidemiology, and End Results database. We divided the patients into two groups in accordance with the number of lymph nodes dissected: patients with <15 examined lymph nodes (eLNs) and patients with ≥15 eLNs. Mortality was quantified at 30, 60, and 90 d after surgery. Univariable and multivariable logistic regression analyses were performed to identify predictors of 90-day mortality. Kaplan-Meier analysis and the log-rank test were used to analyze the overall survival and cause-specific survival of the patients.

RESULTS

A total of 208 octogenarians with thoracic esophageal cancer were included in the analysis. The 30-day POM rates were 10.3% and 6.9%, the 60-day POM rates were 16.9% and 13.9%, and the 90-day POM rates were 21.3% and 19.4% for patients with <15 eLNs and ≥15 eLNs, respectively. However, the differences in POM between the two groups were statistically nonsignificant (all P > 0.05). In accordance with the multivariable logistic regression analysis, age and marital status were significantly associated with 90-day POM. Furthermore, no significant difference was found between the groups in terms of long-term survival. The 5-year overall survival rates were 29% and 26.8% (P = 0.719) and the 5-year cause-specific survival rates were 43.2% and 34.1% (P = 0.446) in patients with <15 eLNs and ≥15 eLNs, respectively.

CONCLUSIONS

We have demonstrated that octogenarians undergoing esophagectomy are associated with an unacceptably high POM, and less extensive lymph node resection does not decrease POM. Octogenarians may not benefit from esophagectomy with lymphadenectomy. Additional studies need to be conducted to further guide clinicians performing highly selective esophagectomy.

Breast cancer in the oldest old (≥ 89 years): Tumor characteristics, treatment choices, clinical outcomes and literature review

INTRODUCTION

Risk of breast cancer increases with age and very few data are available in patients older than 89.

METHODS

A retrospective analysis on patients aged 89 and older treated between 2008 and 2019 at our certified breast center. The aim was to analyze clinical characteristics, decision-making, treatment, outcomes and open questions regarding this subpopulation for which there is a lack of guidelines.

RESULTS

58 patients included. Tumor characteristics were analyzed, 85% patients underwent surgery of which 44% had a mastectomy. The median follow-up and overall survival were 20 and 76 months, respectively.The median survival of metastatic and non-metastatic patients were 14 and 50 months, respectively. Most patients did not receive any adjuvant treatment and among these 14% had a relapse.

CONCLUSIONS

Elderly patients should not be under or over-treated because of their age; they represent a large heterogeneous group deserving a sub-stratification for a better tailored treatment.

Immune surveillance activation after neoadjuvant therapy for esophageal adenocarcinoma and complete response

After neoadjuvant chemoradiotherapy for esophageal adenocarcinoma, up to 29% of patients have a pathological complete response (pCR). What to do afterward is still under debate. The aim of this prospective study was to define which local markers of immune response might act as predictors of pCR and of recurrence after pCR. The peritumoral healthy mucosa of the surgical specimen was sampled at esophagectomy and analyzed by immunohistochemistry, flow cytometry and Real-Time PCR. One hundred and twenty-three patients received neoadjuvant therapy for esophageal adenocarcinoma and were included in the study. Significantly higher rate of natural killer (NK) cells (CD57+), intraepithelial CD8 + T lymphocytes and degranulating T- and NK-cells (CD107+) were observed in the healthy mucosa of patients with pCR. Moreover, pCR was characterized by a lower immune-check points gene expression level. T-cell activation markers mRNA levels were significantly lower in patients with pCR and recurrent disease, showing an excellent accuracy in the prediction of the postoperative recurrence. Costimulatory molecules mRNA relative levels tended to be lower in patients with pCR and recurrent disease, showing a good accuracy in the prediction of postoperative recurrence in patients with pCR. The immune profile identified in this study might further be tested in large prospective trials as marker of pCR after neoadjuvant therapy and as predictor of recurrence after pCR.

Patterns of Care and Outcomes of Elderly Esophageal Cancer Patients Not Meeting Age-based Criteria of the CROSS Trial

OBJECTIVES

The CROSS trial established neoadjuvant chemoradiation followed by surgery (nCRT-S) as superior to surgery alone (S) for locally advanced esophageal cancer (EC). However, because patients above 75 years of age were excluded, this comparison cannot be extrapolated to older patients. This study of a large, contemporary national database evaluated practice patterns in elderly patients ineligible for CROSS, and analyzed overall survival (OS) between nCRT+S, S, and definitive CRT (dCRT).

MATERIALS AND METHODS

The National Cancer Data Base was queried for EC patients with cT1N1M0/T2-3N0-1M0 EC (per the CROSS trial) but 76 years and above of age. Multivariable logistic regression ascertained factors associated with nCRT+S (vs. S). Kaplan-Meier analysis evaluated OS; Cox multivariate analysis determined variables associated with OS. Propensity matching aimed to address group imbalances and indication biases.

RESULTS

Of 4099 total patients, 594 (14%) underwent nCRT+S, 494 (12%) underwent S, and 3011 (73%) underwent dCRT. Since 2010, trimodality management has risen, corresponding to declines in S and dCRT. Median OS in the respective groups were 26.7, 20.3, and 17.8 months (P<0.05). Following propensity matching, there was a trend towards higher OS with nCRT-S over S (P=0.077); dCRT showed poorer OS than nCRT-S (P<0.001) but was equivalent to S (P=0.669). Before and following matching, nCRT-S experienced equivalent 30- and 90-day mortality as S (P>0.05), with lower 30-day readmission and postoperative hospital stay (P<0.05).

CONCLUSIONS

Although most older patients not meeting CROSS criteria undergo dCRT, utilization of trimodality therapy is rising. Despite the trend towards higher OS with trimodality therapy without poorer postoperative outcomes, careful patient selection continues to be essential in this population.

Trends in survival based on treatment modality for esophageal cancer: a population-based study

OBJECTIVES

The primary objective was to examine the trends in treatment modalities and the respective survival rates for esophageal cancer in the province of Ontario, Canada.

METHODS

This is a population-based study of all esophageal cancer cases diagnosed in Ontario between 2007 and 2015, including squamous cell carcinoma and adenocarcinoma, with known disease stage. Other characteristics include sex, age, date of diagnosis, and treatment modalities. Treatment modalities were classified as no-treatment, radiation only or chemotherapy only, chemoradiation, and surgical resection.

RESULTS

In total, 2572 patients were identified with esophageal cancer from 2007 to 2015, of which 2014 (78.3%) were male. The mean age at diagnosis was 66.6 (SD = 11.7) years. Survival rate increased over time in patients who underwent chemoradiation or surgical resection but remained unchanged for the radiation-only or chemotherapy-only group and decreased for the no-treatment group. Survival considerably improved (15-20%) for patients with stages I-III disease.

CONCLUSIONS

The positive trends in the survival rate for esophageal patients could be due to adoption of multimodal therapy. Despite a lower proportion of advanced disease among patients over 80, they received less curative treatments compared with other age groups. Further studies are required to identify strategies to maximize survival for patients with stage IV disease, and patients 80 years and older.

Hybrid minimally invasive esophagectomy for cancer: impact on postoperative inflammatory and nutritional status

The purpose of this case-control study was to evaluate the impact of hybrid minimally invasive esophagectomy for cancer on surgical stress response and nutritional status. All 34 consecutive patients undergoing hybrid minimally invasive esophagectomy for cancer at our surgical unit between 2008 and 2013 were retrospectively compared with 34 patients undergoing esophagectomy with open gastric tubulization (open), matched for neoadjuvant therapy, pathological stage, gender and age. Demographic data, tumor features and postoperative course (including quality of life and systemic inflammatory and nutritional status) were compared. Postoperative course was similar in terms of complication rate. Length of stay in intensive care unit was shorter in patients undergoing hybrid minimally invasive esophagectomy (P = 0.002). In the first postoperative day, patients undergoing hybrid minimally invasive esophagectomy had lower C-reactive protein levels (P = 0.001) and white cell blood count (P = 0.05), and higher albumin serum level (P = 0.001). In this group, albumin remained higher also at third (P = 0.06) and seventh (P = 0.008) postoperative day, and C-reactive protein resulted lower at third post day (P = 0.04). Hybrid minimally invasive esophagectomy significantly improved the systemic inflammatory and catabolic response to surgical trauma, contributing to a shorter length of stay in intensive care unit.

Esophagectomy in elderly patients: which is the best prognostic score?

Our study aimed to identify the best prognostic score for fitness for surgery and postoperative morbidity in elderly patients. A prospectively collected database of a consecutive series of patients with esophageal cancer evaluated for possible esophagectomy at our unit was analyzed. Fitness for surgery and postoperative morbidity were used as measures of outcome. The performances of the Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity (POSSUM) score, the Charlson Comorbidity Index, the age-related Charlson Comorbidity Index (ACCI), the American Society of Anesthesiologists scale and the prognostic nutritional index (PNI) were evaluated in elderly patients. Discrimination was measured with receiver operating characteristics curve analysis; calibration was assessed by the Hosmer-Lemeshow goodness-of-fit test. Age did not result a significant predictor for postoperative complications. In elderly patients, ACCI predicted the judgment of the multidisciplinary team about fitness for surgery with the best discrimination (C-index = 0.94). PNI had the best discrimination for postoperative complications (C-index = 0.71) in the elderly group. ACCI best predicted the fitness for surgery in elderly patients. In elderly patients, the most discriminative prognostic score for postoperative complication was PNI, which could be used at admission for surgery to correctly inform patients about their risk and, possibly, to take extra precaution in case of high risk.

Esophageal cancer management: preoperative CA19.9 and CEA serum levels may identify occult advanced adenocarcinoma

BACKGROUND

Esophagectomy is contraindicated in case of advanced cancer (i.e., carcinomatosis, distant metastasis, and invasion of other organs). In some cases, preoperative imaging may fail to identify advanced neoplasm and esophagectomy is inappropriately planned. The aim of the study was to identify preoperative biomarkers of occult advanced disease that force surgeons to abort the planned esophagectomy.

METHODS

From 2008 to 2014, 244 consecutive patients were taken to the operative room to have esophagectomy for cancer in our department. All of them had blood test at admission and their preoperative biomarker data were retrieved. Their medical history was collected and the intraoperative findings and outcome were recorded. Non parametric tests, multiple regression analysis, and ROC curves analysis were performed.

RESULTS

In our study group, 14 (5.7 %) patients, scheduled for esophagectomy, were discovered to have occult advanced disease at laparotomy/laparoscopy or at thoracotomy. Six of them had peritoneal carcinomatosis, three had advanced tumor invading other organs, three had small liver metastasis, and two pleural carcinomatosis. In all these cases, esophagectomy was aborted and a feeding jejunostomy was placed. In patients with unresectable esophageal cancer, CA19.9 and CEA serum levels were significantly higher than patients who could have esophagectomy (p < 0.001 and p = 0.003, respectively). CA19.9 and CEA resulted to be accurate biomarkers of occult advanced disease (AUC = 85 %, p < 0.001 and AUC = 73 %, p = 0.002, respectively).

CONCLUSIONS

Preoperative CEA and CA19.9 serum levels should be taken in consideration when evaluating patients candidate to esophagectomy for esophageal cancer to prevent inappropriate laparotomy or thoracotomy. If any doubt arises minimally invasive exploration is warranted.

Hypofractionated radiation therapy for treatment of bladder carcinoma in patients aged 90 years and more: A new paradigm to be explored?

INTRODUCTION

There are only scarce data on the optimal management of patients who present with a bladder carcinoma and who are aged 90 years and older.

PATIENTS AND METHODS

We retrospectively reviewed records from radiotherapy departments from two university hospitals, two private centers and one public center to identify patients who underwent radiotherapy for bladder cancer over the past decade and who were aged 90 years or older. From 2003 to 2013, 14 patients aged 90 years or older receiving RT for bladder malignant tumors were identified.

RESULTS

Mean age was 92.7 years. Ten patients (71 %) had a general health status altered (PS 2-3) at the beginning of RT. A total of 14 RT courses were delivered, including six treatments (43 %) with curative intent and eight treatments (57 %) with palliative intent. Palliative intent mainly encompassed hemostatic RT (36 %). At last follow-up, two patients (14 %) experienced complete response, one patient (7 %) experienced partial response, three patients (21 %) had their disease stable, and three patients (21 %) experienced tumor progression, of whom two patients with the progression of symptoms. There was no reported high-grade acute local toxicity in 14 patients (100 %). One patient experienced delayed grade 2 toxicity with pain and lower urinary tract symptoms. At last follow-up, seven patients (50 %) were deceased. Cancer was the cause of death for five patients.

CONCLUSION

Hypofractionated radiotherapy remains feasible for nonagenarians with bladder cancer. Further investigations including analysis of geriatric comorbidities and impact of treatments on quality of life should be conducted.

Sleep disturbances and quality of life in postoperative management after esophagectomy for esophageal cancer

Background

The aims of this prospective study were to analyze the predictors of postoperative sleep disturbance after esophagectomy for cancer and to identify patients at risk for postoperative hypnotic administration.

Methods

Sixty two consecutive patients who underwent cancer-related esophagectomy were enrolled in this study from May 2011 to February 2012. Data about perioperative management, postoperative complications, ICU stay, and vasopressor, hypnotic, and painkiller administration were retrieved. The EORTC QLQ-C30 was used and global quality of life (QL2 item) and sleep disturbance (SL item) were the primary endpoints. Univariate and multivariate analyses were performed.

Results

Postoperative request of hypnotics independently predicted bad quality of life outcome. Sleep disturbance after esophagectomy was independently predicted by the duration of dopamine infusion in the ICU and the daily request of benzodiazepines. Even in this case, only sleep disturbance at diagnosis revealed to be an independent predictor of hypnotic administration need. ROC curve analysis showed that sleep disturbance at diagnosis was a good predictor of benzodiazepine request (AUC = 73%, P = 0.02).

Conclusions

The use of vasopressors in the ICU affects sleep in the following postoperative period and the use of hypnotics is neither completely successful nor lacking in possible consequences. Sleep disturbance at diagnosis can successfully predict patients who can develop sleep disturbance during the postoperative period.

Radio(chemo)therapy in Elderly Patients with Esophageal Cancer: A Feasible Treatment with an Outcome Consistent with Younger Patients

Background: Although the prevalence of esophageal cancer increases in elderly patients, its clinical history and outcome after treatment remain poorly described.

Methods: Between January 2001 and December 2011, 58 patients (pts) older than 75 years received 3D-conformal radiotherapy (mean dose 51 Gy) in two French cancer centers. 47/58 (82%) patients received concomitant chemotherapy (with CDDP and/or FU regimens) and 8 patients underwent surgery after primary radiochemotherapy (RCT).

Results: Median age was 77.9 years and the performance status (PS) was 0 or 1 in 89%. Tumors were mainly adenocarcinoma of lower esophagus or gastroesophageal junction (n = 51, 89%), T3T4 (n = 54, 95%), and N1 (n = 44, 77%). The mean follow-up was 21.9 months. In the overall population, the median progression-free survival was 9.6 months and median overall survival (OS) was 14.5 months. Using univariate analysis, OS was significantly associated with age (p = 0.048), PS (p < 0.001), and surgery (p = 0.035). 35 (60.3%) and 18 patients (31%) experienced grade 1–2 or 3–4 toxicity, respectively (CTCAE v4.0).

Conclusion: Radiochemotherapy in elderly patients is a feasible treatment and its outcome is close to younger patient’s outcome published in the literature. Surgical resection, after comprehensive geriatric assessment, should be recommended as the standard treatment for adenocarcinoma of lower esophagus or gastroesophageal junction in elderly patients with good PS and low co-morbidity profile, as it is in younger patients.

Portrait, treatment choices and management of breast cancer in nonagenarians: an ongoing challenge

There are only scarce data on the management of nonagenarians with breast cancer, and more particularly on the place of radiation therapy (RT). We report a retrospective study on patients aged 90 years old or older, with breast cancer, receiving RT. Records from RT departments from five institutions were reviewed to identify patients 90 years old of age and older undergoing RT over past decade for breast cancer. Tumors' characteristics were examined, as well treatment specificities and treatment intent. 44 patients receiving RT courses were identified, mean age 92 years. Treatment was given with curative and palliative intent in 72.7% and 27.3% respectively. Factors associated with a curative treatment were performance status (PS), place of life, previous surgery, and tumor stage. Median total prescribed dose was 40 Gy (23-66). Hypo fractionation was used in 77%. Most toxicities were mild to moderate. RT could not be completed in 1 patient (2.3%). No long-term toxicity was reported. Among 31 patients analyzable for effectiveness, 24 patients (77.4%) had their diseased controlled until last follow-up, including 17 patients (54.8%) experiencing complete response. At last follow-up, 4 patients (12.9%) were deceased, cancer being cause of death for two of them. The study shows that breast/chest RT is feasible in nonagenarians. Although the definitive benefit of RT could not be addressed here, hypofractionated therapy allowed a good local control with acceptable side effects.

Is surgery in the elderly for oesophageal cancer justifiable? Results from a single centre

Aims. Advanced age is an identified risk factor for patients undergoing oncological surgical resection. The surgery for oesophageal cancer is associated with significant morbidity and mortality. Our aim was to study the operative management of elderly patients (≥70 years) at a single institute. Methods. The data was collected from 206 patients who have undergone operative resection of oesophageal cancer. The demographic, operative, histological, and postoperative follow-up of all patients were analysed. Results. A total of 46 patients of ≥70 years who had surgical resection for oesophageal cancer were identified. Patients ≥70 years had poor overall survival (P = 0.00). Also elderly patients with nodal involvement had poor survival (P = 0.04). Age at the time of surgery had no impact on the incidence of postoperative complication and inpatient mortality. Both the univariate and multivariate analyses showed age, nodal stage, and positive resection margins as independent prognostic factors for patients undergoing surgery for oesophageal cancer. Conclusions. Advanced age is associated with poor outcome following oesophageal resection. However, the optimisation of both preoperative and postoperative care can significantly improve outcomes. The decision of operative management should be individualised. Age should be considered as one of the factors in surgical resection of oesophageal cancer in the elderly patients.

Health-related quality of life in patients with oesophageal cancer: analysis at different steps of the treatment pathway

BACKGROUND

The main outcome parameters in oesophageal surgery have traditionally been morbidity and mortality, but quality of life (QL) has become an important consideration in view of the severity and persistence of postoperative symptoms. The aim of this study was to analyse QL before and after oesophagectomy for oesophageal cancer and to explore possible association with patient's and disease characteristics.

PATIENTS AND METHODS

One hundred twenty-six consecutive patients presenting with oesophageal cancer to the Oncological Surgery Unit of the Veneto Institute of Oncology between 2009 and 2011 were enrolled in this prospective study. The patients were asked to answer three QL questionnaires (the Italian versions of the QLQ-C30, the QLQ-OES18, and the IN-PATSAT32 modules developed by the European Organization for Research and Treatment of Cancer) at the time of disease diagnosis, after neoadjuvant therapy, immediately after surgery and at 1, 3, 6 and 12 months postoperatively.

RESULTS

Global quality of life (QL2 item) seemed to improve after neoadjuvant therapy but it dropped markedly after surgery. It then rose to a value in between the one registered after neoadjuvant therapy and the one at diagnosis. Emotional function and dysphagia were associated to QL2 at diagnosis. After neoadjuvant therapy, age, oesophageal stenosis, emotional function and dysphagia were associated to good quality of life at that stage. After surgery, pain was associated to quality of life at that stage. During the early follow-up phase (1-3 months after surgery), role function and postoperative urinary complications were associated to QL2. In the long-term follow-up (6-12 months), adjuvant therapy, eating disorders and postoperative complications were associated to poor quality of life.

CONCLUSIONS

Postoperative complications are associated to long-term emotional and physical function impairment which can lead to a significantly impaired global quality of life. Postoperative pain relief plays a key role in achieving a good postoperative quality of life. Finally, HRQL after oesophagectomy seems to be a function of therapeutic efficacy rather than of the specific surgical procedure used.

Overweight patients operated on for cancer of the esophagus survive longer than normal-weight patients

BACKGROUND

Esophageal adenocarcinoma is often associated with obesity, and a 5 Kg m(-2) increase in body mass index (BMI) has, in fact, been found to be strongly associated with the risk of this type of cancer (RR, 1.52; p < 0.0001). Esophagectomy with lymphoadenectomy is the mainstay of therapy for these patients. The aim of this study was to assess and compare the surgical and oncological outcomes as well as the survival rates of underweight, normal weight, overweight, and obese patients following esophagectomy for esophageal cancer.

PATIENTS AND METHODS

Data relative to 1,127 patients with esophageal adenocarcinoma presenting at a specialized tertiary hospital (the Center of Esophageal Diseases for the Veneto Region) between 2000 and 2008 were prospectively collected. The 278 subjects whose BMI values before disease onset were available and underwent esophagectomy were enrolled in the study. Sixty-one of the 278 patients were classified as obese (BMI >30), 121 were classified as overweight (BMI, 25-29.9), 81 were classified as normal weight (BMI <24.9), and 15 ones as underweight (BMI <20). The outcome and survival of the four groups were compared. Frequency and survival analyses were carried out.

RESULTS

The rate of R0 esophagectomy and the incidence of toxicity during neoadjuvant chemotherapy were similar in the four groups. Respiratory complications after R0 esophagectomy seemed to be more frequent in the underweight and normal-weight patients group (p < 0.01). Moreover, underweight patients had a significantly higher rate of septic, cardiovascular, and metabolic postoperative complications. The 121 overweight patients had a better overall survival rate compared to normal weight and obese patients (p = 0.05). This difference was not significant if patients were stratified in stages I or II or stages III or IV.

CONCLUSION

Overweight patients seem to respond better to esophageal cancer and esophagectomy with respect to normal-weight ones. This data seem to suggest that in spite of several unfavorable features, a moderate increase of weight may be helpful to survive after esophagectomy for cancer.

Medical evaluation of patients preparing for an esophagectomy

Despite important improvements in the multimodal treatment of upper gastrointestinal tumors in recent years, surgery is still the standard of care and the best way to cure and palliate patients with esophageal cancer. There has been significant improvement in both clinical oncologic staging and functional preoperative evaluation of patients in the last few decades. Despite improvements, esophagectomy is still associated with high operative risk. Diligent perioperative evaluation and risk stratification lead to better outcomes.

How radical should surgery be for early esophageal cancer?

BACKGROUND

We have compared the oncologic effectiveness of limited resection (LR) techniques such as transhiatal (TH) or limited resection of the esophagogastric junction with intestinal interposition (LREGJ) in the treatment of early esophageal carcinoma with that of the extended resection such as the classical thoracoabdominal (TA) en bloc esophagectomy.

METHODS

We performed a retrospective analysis of prospectively collected data of 113 patients with T1 esophageal cancer (57 adeno- and 56 squamous cell carcinomas) who had surgical resection with systematic lymphadenectomy. Forty-one underwent extensive (TA) and 72 limited resection (51 TH and 21 LREGJ).

RESULTS

Complete resection (R0) was achieved in all cases. Lymphatic metastases were seen in none of the mucosal but in 26.8% of the submucosal T1 cancers. The median lymph node yield was significantly higher in patients with extensive resection (24 vs. 15 lymph nodes; p=0.036), but this did not affect the overall survival (median=88 vs. 102 months, 5-year survival probability=57.8 vs. 67.7%; log rank=0.578). The median hospital stay and ICU stay were significantly shorter in the LR group (p=0.039 and p = 0.044, respectively).

CONCLUSION

Limited resection leads to lower lymph node yield but similar oncologic effectiveness as the extensive surgery. It may represent a valuable alternative in the treatment of patients with early (submucosal) esophageal carcinoma.

Nodal metastasis from locally advanced esophageal cancer: how neoadjuvant therapy modifies their frequency and distribution

BACKGROUND

Neoadjuvant chemoradiotherapy (CT-RT) before esophagectomy seems to affect the number of nodal metastasis and to alter the distribution of those that remain. The aim of this study was to define how neoadjuvant chemoradiotherapy changes nodal metastasis patterns in locally advanced esophageal cancer.

METHODS

A total of 402 consecutive patients with cancer of the esophagus or esophagogastric junction (181 adenocarcinoma [AC] and 221 squamous cell carcinoma [SCC]) (evaluated at clinical stage T1N1, T2N1, T3N0, or T3N1 and pathological stage M0) presenting in our Department between 1992 and 2007 and who underwent complete resection (R0) were included in this retrospective study on a prospectively collected database. All dissected lymph nodes were retrieved and microscopically analyzed. Nodal metastasis patterns in patients who underwent chemotherapy (CT) or chemoradiotherapy (CT-RT) neoadjuvant therapy were compared with those in patients who underwent surgery alone.

RESULTS

Almost 30% of the adenocarcinoma patients and approximately 40% of the SCC patients showed effective tumor downstaging after neoadjuvant therapy. There were fewer paracardial node metastases (P = .002) in the AC patients who underwent CT-RT neoadjuvant therapy. There were, likewise, significantly fewer paraesophageal, paracardial, and subcarinal node metastases in the SCC patients in whom the perigastric nodes became the second-most frequent site of metastasis.

CONCLUSION

Not only was frequency of lymph node metastases decreased after neoadjuvant therapy, but nodal localization and pattern were also significantly modified.

The effect of age on the outcome of esophageal cancer surgery

BACKGROUND:

Surgery is still the best way for treatment of esophageal cancer. The increase in life expectancy and the rising incidence of esophageal tumors have led to a great number of elderly candidates for complex surgery. The purpose of this study was to evaluate the effects of advanced age (70 years or more) on the surgical outcome of esophagectomy for esophageal cancer at a single high-volume center.

MATERIALS AND METHODS:

Between January 2000 and April 2006, 480 cases with esophageal cancer underwent esophagectomy in the referral cancer institute. One hundred sixty-five patients in the elderly group (70 years old or more) were compared with 315 patients in the younger group (< 70 years). All in-hospital morbidity and mortality were studied.

RESULTS:

The range of age was 38–84 years, with a mean of 58.7. The mean age of the elderly and younger groups was 74 and 53.2, respectively. In the younger group, 70 patients (22.2%) and in the elderly group, 39 patients (23.6%) were complicated (P 0.72).The most common complications in the two groups were pulmonary complications (9.8% in younger and 10.3% in elderly) (P 0.87). Rates of anastomotic leakage and cardiac complications were also similar between the two groups. Hospital mortality rates in younger and elderly patients were 2.8% and 3%, respectively. There was no significant difference between the two groups in morbidities and mortality (P-value > 0.05).

CONCLUSIONS:

With increased experience and care, the outcomes of esophagectomy in elderly patients are comparable to young patients. Advanced age alone is not a contraindication for esophagectomy.

Esophagectomy for cancer in octogenarians

Because of changes in life expectancy, there is an increasing number of elderly patients with esophageal cancer. The aim of this study was to assess the outcome of esophagectomy for cancer in patients 80 years or older. A retrospective review was performed of the records of all patients who underwent esophagectomy for cancer from 1992 to 2007. A cardiac and pulmonary evaluation was obtained on an individual basis in the younger patients and in all octogenarians. Among 560 patients with esophagectomy for cancer, 47 patients (8%) were octogenarians. The median age of the younger group (n= 513) was 63 years (interquartile range 56-71). Octogenarians had significantly more stage III disease (49% vs 31%, P= 0.02) but received less neoadjuvant therapy than younger patients (2% vs 21%, P= 0.0004). In octogenarians, the transhiatal resection was more common than in the younger group (79% vs 36%, P < 0.0001). Weight loss prior to surgery was similar in both groups, but body mass index was significantly lower in octogenarians (25 vs 28 kg/m(2) , P= 0.0002). Major complications occurred in 26% in octogenarians and 31% in the younger group (P= 0.51). Hospital mortality was similar (9% for octogenarians vs 4% in the younger group, P= 0.13). The median postoperative hospital stay was similar at 16 days (P= 0.69). There was no difference in cancer-related survival (median survival 48.9 vs 59.3 months, P= 0.31 log-rank test). Esophagectomy can be performed safely in carefully selected octogenarians with good cardiac and pulmonary function. Patients should not be denied an esophagectomy based only on their age.

Older versus younger patients with metastatic adenocarcinoma of the esophagus, gastroesophageal junction, and stomach: a pooled analysis of eight consecutive North Central Cancer Treatment Group (NCCTG) trials

Whether elderly patients with metastatic esophageal, gastroesophageal, and gastric cancer do as well with chemotherapy as their younger counterparts was investigated in this pooled analysis. In total, 367 patients from 8 consecutive, first-line trials were included: i) etoposide + cisplatin; ii) 5-fluorourucil + leucovorin; iii) 5-fluorouracil + levamisole; iv) irinotecan; v) docetaxel + irinotecan; vi) oxaliplatin + capecitabine; vii) docetaxel + capecitabine; and viii) bortezomib + paclitaxel + carboplatin. One hundred and fifty-four (42%) patients were > or =65 years old (range: 65-86), and 213 younger (range: 20-64). Elderly patients had worse performance scores (2-3): 19 vs. 8% (p<0.0001). Rates of grade 3+ adverse events across all chemotherapy cycles in univariate and multivariate analyses (adjusted for gender, performance score, and stratified by individual study) were higher among elderly patients. Rates of neutropenia, fatigue, infection, and stomatitis in elderly vs. younger patients were 31 vs. 29% (p=0.02 by multivariate analyses); 15 vs. 5% (p=0.01); 9 vs. 4% (p=0.03); 6 vs. 1% (p=0.04). In contrast, duration of chemotherapy, overall survival, and progression-free survival were comparable. Although age should not preclude trial entry, these adverse event rates suggest a need to develop more tolerable regimens for older patients with these malignancies.

Preoperative risk assessment and prevention of complications in patients with esophageal cancer

In this review the preoperative risk assessment and prevention of complications in patients undergoing esophagectomy for cancer is discussed. Age, pulmonary and cardiovascular condition, nutritional status, and neoadjuvant chemo(radio)therapy are known predictive factors. None of these factors is a valid exclusion criterion for esophagectomy, but may help in careful patient selection. Both anesthetists and surgeons play an important role in intraoperative risk reduction by means of appropriate fluid management and application of optimal surgical techniques.

[Visceral and thoracic surgical interventions in patients over 80 years old. Evaluation of cost coverage]

Due to the higher incidence of malignant tumours with increasing age, cancer is the second most common cause of death among those aged over 65 years old. Consequently, demographic changes in Germany have resulted in a rising demand for oncological operations in elderly patients which is more cost-intensive. Objective of the present study in the setting of a university surgical department is whether oncological operations on patients over 80 years old is cost-effective in the era of diagnosis-related groups. The revenue and expenditure of 116 cases of patients over 80 years old documented for the years 2005-2007 were collated and evaluated. The calculated average proceeds were compared with cases of patients under 80 years old.The average return was -1493.50 EUR/case for over 80-year olds and was not cost-effective. The presence or absence of complications had a significant impact on proceeds, because the mean return/case without complications was profitable (1297.30 EUR). Medical care of patients over 80 years old was on average cost-effective and generated a profit. Oncological operations in patients under 80 years old were not sufficiently remunerated by the current DRG system. Therefore, there is an economical risk associated with oncological operations in elderly patients.

Feasibility of chemoradiotherapy for oesophageal cancer in elderly patients aged >or=75 years: a prospective, single-arm phase II study

BACKGROUND

The number of elderly patients with oesophageal cancer is expected to increase with the aging of the population and the rapidly increasing incidence of adenocarcinoma. Surgical resection is standard treatment for patients with localized disease considered fit for operation. However, elderly patients with oesophageal cancer are rarely referred for surgery. The aim of this prospective, single-arm, phase II study was to evaluate the feasibility and efficacy (tumour response) of chemoradiotherapy in the treatment of elderly patients with localized oesophageal cancer. Secondary endpoints were progression-free survival (PFS) and quality of life (QOL).

METHODS

The main study inclusion criteria were: patients aged >or=75 years; oesophageal cancer disease stage II-III; Charlson co-morbidity index score <or=4; Eastern Cooperative Oncology Group (ECOG) performance status 0-2; and weight loss <15%. The radiotherapy regimen consisted of 50 Gy over 5 weeks. Cisplatin 75 mg/m2 was given on days 1 and 21 of radiotherapy. Complete response was defined as disappearance of the tumour at endoscopy and/or at oesophagography and CT scan. Written informed consent was obtained from all patients. A three-step Fleming design was used to calculate the sample size.

RESULTS

Twenty-two patients were included in the study between March 2000 and June 2004; this sample size was sufficient to allow conclusions to be drawn from the study. The mean age of the patients was 79.4 years (range 75-89 years), 18 were male (81.8%), 15 had squamous cell carcinoma (68%) and 11 had stage IIA disease (50%). The mean Charlson co-morbidity index score was 1. All patients were compliant with the planned treatment, including doses and timing. During treatment, ECOG performance status remained stable during the first 3 weeks and worsened slightly over the last 2 weeks. Dysphagia remained stable. Five patients (22%) had transient grade 2 vomiting after the second cisplatin injection. No patient experienced nephrotoxic adverse effects and there were no toxicity-related deaths. Six weeks after treatment, 14 patients were in complete response (63.6%) and 8 patients (36.4%) had no treatment effect. The overall survival was 81.6% at 6 months and 62.4% at 1 year. The PFS at 1 year was 50%. Four patients (18.2%) were alive without disease from 2.6 to 5.5 years after treatment. In 14 evaluable patients, QOL 6 weeks after treatment was slightly altered by treatment.

CONCLUSIONS

The results of this prospective phase II study support the feasibility of chemoradiotherapy for oesophageal cancer in carefully selected elderly patients, with the potential for a curative effect.

Retrospective review of surgery and definitive chemoradiotherapy in patients with squamous cell carcinoma of the thoracic esophagus aged 75 years or older

OBJECTIVE

The aim of this study was to review the treatment outcomes of surgery and definitive chemoradiotherapy (CRT) in elderly patients with squamous cell carcinoma of the thoracic esophagus.

METHODS

A total of 64 patients aged 75 or older were retrospectively reviewed; 40 were treated with surgery and 24 with CRT. The CRT group included eight patients with unresectable disease and four patients medically unfit for surgery. Surgery included esophagectomy with lymphadenectomy and CRT consisted of 60-70 Gy of radiation concurrent with 5-fluorouracil alone or combined with cisplatin. Short- and long-term outcomes and survival of each modality were assessed.

RESULTS

In the surgery group, 33 patients (82.5%) had co-morbid conditions. Complete resection rate was 90.0%. An overall post-operative complication rate was 65.0% and in-hospital mortality was seen in three patients (7.5%). In the CRT group, complete response rate was 41.7%. Leukopenia was most common Grade 3 hematological toxicity. Treatment-related deaths caused by acute toxicities occurred in three patients (12.5%), whereas those caused by late toxicities in four (16.7%). For cStage I disease in the surgery group, the overall 1-, 3- and 5-year survival rate were 90.9%, 63.6% and 54.5%, respectively, with a median survival time of 78.7 months. For cStages II-IV, the median survival time of the surgery and the CRT group was 18.7 and 12.8 months, respectively.

CONCLUSIONS

The short- and long-term outcomes of surgery for the elderly seemed acceptable; however, definitive CRT may be a promising treatment modality. Further investigation may alter the sphere of influence in the field of esophageal cancer treatment in the elderly.

Safety and outcome of definitive chemoradiotherapy in elderly patients with oesophageal cancer

Little is known about chemoradiotherapy (CRT) in elderly patients with a locally advanced oesophageal cancer (OC). The aim of our study was to evaluate the tolerance and the outcome of elderly patients older than 70 years treated with CRT for a non-metastatic OC. Chemoradiotherapy was based on radiotherapy combined with a cisplatin-based chemotherapy. Clinical complete response (CCR) to CRT was evaluated on upper digestive endoscopy and computed tomography scan 6-8 weeks after CRT completion. One hundred and nine consecutive patients were included. A CCR was observed in 63 patients (57.8%) and 2-year survival was 35.5%. Adverse events > or =grade 3 were observed in 26 (23.8%) patients. Chemotherapy dose reduction, chemotherapy delays more than 1 week, and treatment discontinuation were observed in 33 (30.3%), 45 (41.3%), and 17 patients (15.6%), respectively. Comorbidity index according to Charlson score was significantly associated with treatment tolerance. In multivariate analysis, a CCR to CRT (P<0.01), a dose of radiotherapy > or =80% (P=0.02), and a Charlson score < or =2 (P=0.046) were identified as independent prognostic factors of overall survival. These results suggest that CRT could be considered as an effective treatment without major toxicity in elderly patients with OC.