Background: The existence of sociodemographic disparities in pancreatic cancer has been well-studied but how these disparities have changed over time is unclear. The purpose of this study was to longitudinally assess patient management in the context of sociodemographic factors to identify persisting disparities in pancreatic cancer care.
Methods: Using the National Cancer Database, patients diagnosed with pancreatic ductal adenocarcinoma from 2010 to 2017 were identified.
In this study we examined the association between payor type, a proxy for health-care affordability, and presenting COVID-19 disease severity among 2108 polymerase chain reaction-positive nonelderly patients admitted to an acute-care hospital between March 1 and June 30, 2020. The adjacent-category logit model was used to fit pairwise odds of individuals' having (1) an asymptomatic-to-mild modified sequential organ failure assessment (mSOFA) score (0-3) versus a moderate-to-severe mSOFA score (4-7) and (2) a moderate-to-severe mSOFA score (4-7) versus a critical mSOFA score (>7). Despite representing the smallest population, Medicare recipients experienced the highest in-hospital death rate (19%), a rate twice that of the privately insured.
View Article and Find Full Text PDFPurpose: Provide real-world data regarding the risk for SARS-CoV-2 infection and mortality in breast cancer (BC) patients on active cancer treatment.
Methods: Clinical data were abstracted from the 3778 BC patients seen at a multisite cancer center in New York between February 1, 2020 and May 1, 2020, including patient demographics, tumor histology, cancer treatment, and SARS-CoV-2 testing results. Incidence of SARS-CoV-2 infection by treatment type (chemotherapy [CT] vs endocrine and/or HER2 directed therapy [E/H]) was compared by Inverse Probability of Treatment Weighting.
Background: Severe hypoxic respiratory failure from COVID-19 pneumonia carries a high mortality risk. There is uncertainty surrounding which patients benefit from corticosteroids in combination with tocilizumab and the dosage and timing of these agents. The balance of controlling inflammation without increasing the risk of secondary infection is difficult.
View Article and Find Full Text PDFContext: Endocrine and exocrine insufficiency after partial pancreatectomy affect quality of life, cardiovascular health, and nutritional status. However, their incidence and predictors are unknown.
Objective: To identify the incidence and predictors of new-onset diabetes and exocrine insufficiency after partial pancreatectomy.
Background: No study has specifically investigated patient attitudes on decisional regret concerning major operative procedures. The objective of the present study was to define the prevalence of regret among patients who had undergone a major abdominal or thoracic operative procedure and to identify factors associated with postoperative regret.
Methods: Decisional regret was assessed using the validated Decision Regret Scale, which consisted of 5 items with Likert-scale responses.
Background And Objective: Patients with advanced cancer often misperceive the purpose and likely effectiveness of cancer treatments. The aim of this study was to characterize patient and provider perceptions in the setting of surgery for potentially curable cancer.
Methods: One hundred and six patient-surgeon dyads were surveyed about their expectations for upcoming surgery.
Background: Patients with cancer often have an overly optimistic view of prognosis, as well as potential benefits of treatment. Patient-surgeon communication in the preoperative period has not received as much attention as communicating prognosis or bad news in the postoperative setting.
Methods: The published literature on patient-physician communication in the preoperative setting among patients considering surgery for a malignant indication was reviewed.
Background: While physician attitudes about treatment goals have been examined around end-of-life care, surgeon attitudes regarding communication of therapeutic goals prior to cancer-directed operations have not been investigated. We examined how surgeons discuss the potential for cancer "cure" prior to operative treatment and how surgeons perceive patient priorities and treatment goals.
Methods: Surgeons were invited to complete a Web-based survey about attitudes and practices when discussing cancer-directed operations, including how they defined cancer cure and whether and how they discussed cure as a treatment goal.
Background: The objective of the current study was to analyze various patient-related factors related to patient-reported quality of overall and surgical care following surgical resection of lung or colorectal cancer.
Methods: Between 2003 and 2005, 3,954 patients who underwent cancer-directed surgery for newly diagnosed lung (30.3%) or colorectal (69.
Background: The objective of the current study was to characterize the prevalence of the expectation that surgical resection of lung or colorectal cancer might be curative. The authors sought to assess patient-level, tumor-level, and communication-level factors associated with the perception of cure.
Methods: Between 2003 and 2005, a total of 3954 patients who underwent cancer-directed surgery for lung (30.
Context: Molecular analysis of pancreatic cyst fluid obtained by EUS-FNA may increase diagnostic accuracy. We evaluated the utility of cyst-fluid molecular analysis, including mutational analysis of K-ras, loss of heterozygosity (LOH) at tumor suppressor loci, and DNA content in the diagnoses and surveillance of pancreatic cysts.
Methods: We retrospectively reviewed the Columbia University Pancreas Center database for all patients who underwent EUS/FNA for the evaluation of pancreatic cystic lesions followed by surgical resection or surveillance between 2006-2011.
Treatment of pancreatic cancer is increasingly multimodal, with patients receiving chemotherapy, radiation, and surgical extirpation in hope of long-term cure. There is ongoing debate over the timing, sequence, and necessity of these treatments as they pertain to the spectrum of local-regional disease. Current guidelines support a neoadjuvant strategy in patients with locally advanced and borderline resectable disease.
View Article and Find Full Text PDFBackground: Positron emission tomography (PET) as an adjunct to conventional imaging in the staging of pancreatic adenocarcinoma is controversial. Herein, we assess the utility of PET in identifying metastatic disease and evaluate the prognostic potential of standard uptake value (SUV).
Methods: Imaging and follow-up data for patients diagnosed with pancreatic adenocarcinoma were reviewed retrospectively.
Background: Quality of life after total pancreatectomy (TP) is perceived to be poor secondary to insulin-dependent diabetes and pancreatic insufficiency. As a result, surgeons may be reluctant to offer TP for benign and premalignant pancreatic diseases.
Methods: We retrospectively reviewed presenting features, operative characteristics, and postoperative outcomes of all patients who underwent TP at our institution.
Background: Pancreatic surgery with vascular reconstruction is increasingly performed to offer the benefits of surgical resection to patients with locally advanced disease. The short- and long-term patency rates and the clinical significance of thrombosis of such reconstructions are unknown.
Methods: We reviewed pancreatectomies requiring venous reconstruction from 1994 to 2011.
Objectives: We examined long-term outcomes in patients with surgically treated intraductal papillary mucinous neoplasm (IPMN) to determine if any clinical or histologic features could predict risk of recurrent disease.
Methods: We reviewed 183 margin-negative surgical resections performed for IPMN between 1994 and 2011 with documented postoperative abdominal imaging. We calculated time to recurrent disease as indicated by radiographic change and created a multivariable Cox proportional hazards model to assess the relationship between patient characteristics and histopathologic tumor features and disease recurrence.
Importance: Research has been limited on the incidence, mechanisms, etiology, and treatment of symptoms that require palliation in patients with terminal cancer. Bowel obstruction (BO) is a common complication of advanced abdominal cancer, including colon cancer, for which small, single-institution studies have suggested an incidence rate of 15% to 29%. Large population-based studies examining the incidence or risk factors associated with BO in cancer are lacking.
View Article and Find Full Text PDFBackground: Bowel obstruction is a common complication of late-stage abdominal cancer, especially colon cancer, which has been investigated predominantly in small, single-institution studies.
Objective: We used a large, population-based data set to explore the surgical treatment of bowel obstruction and its outcomes after hospitalization for obstruction among patients with stage IV colon cancer.
Design: This was a retrospective cohort study.
Background: Few formal cost-effectiveness analyses simultaneously evaluate radiographic, endoscopic, and surgical approaches to the management of choledocholithiasis.
Study Design: Using the decision analytic software TreeAge, we modeled the initial clinical management of a patient presenting with symptomatic cholelithiasis without overt signs of choledocholithiasis. In this base case, we assumed a 10 % probability of concurrent asymptomatic choledocholithiasis.
Purpose: Bowel obstruction is a common pre-terminal event in abdominal/pelvic cancer that has mainly been described in small single-institution studies. We used a large, population-based database to investigate the incidence, management, and outcomes of obstruction in ovarian cancer patients.
Patients And Methods: We identified patients with stages IC-IV ovarian cancer, aged 65 years or older, in the Surveillance, Epidemiology and End Results (SEER)-Medicare database diagnosed between January 1, 1991 and December 31, 2005.
Background: Hospital readmission has been proposed as a metric for quality of medical and surgical care. We examined our institutional experience with readmission after pancreatic resection, and assessed factors predictive of readmission.
Methods: We reviewed 787 pancreatic resections performed at a single institution between 2006 and 2010.
Accurate staging of pancreatic adenocarcinoma is a crucial step in determining the appropriate therapeutic approach to pancreatic cancer and to maximizing life expectancy. Despite the availability of high-quality abdominal imaging, the use of multi-modality imaging and of diagnostic laparoscopy, a portion of surgically explored patients fail to undergo resection secondary to metastatic disease. This review is an update from the 2012 American Society of Clinical Oncology (ASCO) Gastrointestinal Cancers Symposium of new developments in the staging of localized pancreatic adenocarcinoma.
View Article and Find Full Text PDFIntraductal papillary mucinous neoplasms (IPMNs) are a heterogeneous group of mucin producing cystic tumors that involve the main pancreatic duct and/or branch ducts and may be associated with invasive carcinoma. Predicting the risk of malignant transformation of an IPMN lesion can be challenging. The Sendai criteria, based in large part on radiographic imaging features, help guide surgical intervention based on the stratification of cysts into high and low risk lesions for malignancy.
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