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1.
Am J Epidemiol ; 193(7): 987-995, 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38497546

RESUMEN

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. The uninsured had the highest rate of critical mSOFA score on admission and had twice the odds of presenting with a critical illness when compared with the privately insured (odds ratio = 2.08, P =.03). Because payor type was statistically related to the most severe presentations of COVID-19, we question whether policy changes affecting health-care affordability might have prevented deaths and rationing of scarce resources, such as intensive care unit beds and ventilators.


Asunto(s)
COVID-19 , Índice de Severidad de la Enfermedad , Humanos , COVID-19/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto , Seguro de Salud/estadística & datos numéricos , Medicare/estadística & datos numéricos , SARS-CoV-2 , Puntuaciones en la Disfunción de Órganos , Mortalidad Hospitalaria , Pacientes no Asegurados/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Hospitalización/economía
2.
Oncologist ; 27(2): 89-96, 2022 03 04.
Artículo en Inglés | MEDLINE | ID: mdl-35641208

RESUMEN

PURPOSE: 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. In those diagnosed with SARS-CoV-2 infection, Mann-Whitney test was used to a assess risk factors for severe disease and mortality. RESULTS: Three thousand sixty-two patients met study inclusion criteria with 641 patients tested for SARS-COV-2 by RT-PCR or serology. Overall, 64 patients (2.1%) were diagnosed with SARS-CoV-2 infection by either serology, RT-PCR, or documented clinical diagnosis. Comparing matched patients who received chemotherapy (n = 379) with those who received non-cytotoxic therapies (n = 2343) the incidence of SARS-CoV-2 did not differ between treatment groups (weighted risk; 3.5% CT vs 2.7% E/H, P = .523). Twenty-seven patients (0.9%) expired over follow-up, with 10 deaths attributed to SARS-CoV-2 infection. Chemotherapy was not associated with increased risk for death following SARS-CoV-2 infection (weighted risk; 0.7% CT vs 0.1% E/H, P = .246). Advanced disease (stage IV), age, BMI, and Charlson's Comorbidity Index score were associated with increased mortality following SARS-CoV-2 infection (P ≤ .05). CONCLUSION: BC treatment, including chemotherapy, can be safely administered in the context of enhanced infectious precautions, and should not be withheld particularly when given for curative intent.


Asunto(s)
Neoplasias de la Mama , COVID-19 , Terapia Biológica , Neoplasias de la Mama/tratamiento farmacológico , COVID-19/epidemiología , Prueba de COVID-19 , Femenino , Humanos , Pandemias , SARS-CoV-2 , Espera Vigilante
3.
Ann Pharmacother ; 56(3): 237-244, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34180274

RESUMEN

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. At present, dexamethasone 6 mg is the standard of care in COVID-19 hypoxia; whether this is the ideal choice of steroid or dosage remains to be proven. OBJECTIVES: The primary objective was to assess the impact on mortality of tocilizumab only, corticosteroids only, and combination therapy in patients with COVID-19 respiratory failure. METHODS: A multihospital, retrospective study of adult patients with severe respiratory failure from COVID-19 who received supportive therapy, corticosteroids, tocilizumab, or combination therapy were assessed for 28-day mortality, biomarker improvement, and relative risk of infection. Propensity-matched analysis was performed between corticosteroid alone and combination therapies to further assess mortality benefit. RESULTS: The steroid-only, tocilizumab-only, and combination groups showed hazard reduction in mortality at 28 days when compared with supportive therapy. In a propensity-matched analysis, the combination group (daily equivalent dexamethasone 10 mg and tocilizumab 400 mg) had an improved 28-day mortality compared with the steroid-only group (daily equivalent dexamethasone 10 mg; hazard ratio (95% CI) = 0.56 (0.38-0.84), P = 0.005] without increasing the risk of infection. CONCLUSION AND RELEVANCE: Combination of tocilizumab and corticosteroids was associated with improved 28-day survival when compared with corticosteroids alone. Modification of steroid dosing strategy as well as steroid type may further optimize therapeutic effect of the COVID-19 treatment.


Asunto(s)
Corticoesteroides/uso terapéutico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Tratamiento Farmacológico de COVID-19 , COVID-19 , Insuficiencia Respiratoria , Adulto , COVID-19/mortalidad , Mortalidad Hospitalaria , Humanos , Hipoxia/tratamiento farmacológico , Hipoxia/virología , Insuficiencia Respiratoria/tratamiento farmacológico , Insuficiencia Respiratoria/virología , Estudios Retrospectivos , Resultado del Tratamiento
4.
Ann Surg Oncol ; 24(1): 31-37, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27638674

RESUMEN

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. PubMed was queried for MESH terms including "surgery," "preoperative," "discussion," "treatment goals," "patient perceptions," and "cure." Information on how surgeons and patients may be empowered to improve communication about goals of care was also outlined. RESULTS: Physicians tended not to dwell on prognosis in early discussions, instead emphasizing the uniqueness of individuals and the uncertainty of statistics. The treatment plan often became the dominant feature of the conversation and functioned to deflect attention from discussions of prognosis. Surgeons tended to understate possible complications and provided little detail regarding potential severity or long-term consequences. While most patients wished to be informed of their prognosis, only a subset actually received an estimate of life expectancy. Because optimism with respect to prognosis (often simplified as "hope") has been largely considered essential for positivity and optimism-even a false or inappropriate optimism-many providers have created, tolerated, or enabled it. Several studies have emphasized, however, that hope can be maintained with truthful discussion, even if the topic is a bad prognosis or eventual death. CONCLUSIONS: Open, honest, and patient-driven discussions before surgery will lead to more robust shared decision making and create more engaged and satisfied patients (and caregivers). Enhanced preoperative discussion can also facilitate clarity about the possibility of cancer recurrence, cure, preferences about advance care planning, and formation of advance directives.


Asunto(s)
Neoplasias/cirugía , Planificación de Atención al Paciente , Relaciones Médico-Paciente , Revelación de la Verdad , Humanos , Pronóstico
5.
J Surg Oncol ; 114(6): 677-683, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27696412

RESUMEN

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. Items scored using a Likert scale were compared using the Wilcoxon signed-rank test. RESULTS: Patients and surgeons reported excellent communication and shared decision-making. Patients more often than surgeons perceived that surgery was "Likely" or "Very Likely" to cure their cancer (86.0% vs. 72.0%, P = 0.011), extend their lives (94.0% vs. 82.0%, P = 0.007), and relieve cancer-related symptoms (65.0% vs. 35.0%, P < 0.001). Patients less often felt that surgery would be associated with complications (33.0% vs. 48.0%, P = 0.016). Over half (53.9%) of patients believed that they were more likely to experience surgical cancer cure compared with someone else with the same diagnosis while 70.8% of surgeons declared a patient's relative chances of surgical cure "the same." CONCLUSIONS: Patients with resectable lung and gastrointestinal cancers have more optimistic perceptions about the outcomes of an upcoming surgery than their surgeons, even in a setting of good communication and shared decision-making. J. Surg. Oncol. 2016;114:677-683. © 2016 Wiley Periodicals, Inc.


Asunto(s)
Actitud del Personal de Salud , Actitud Frente a la Salud , Objetivos , Neoplasias/cirugía , Adulto , Anciano , Comunicación , Estudios Transversales , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Maryland , Persona de Mediana Edad , Neoplasias/psicología , Optimismo , Participación del Paciente , Pesimismo , Relaciones Médico-Paciente , Cirujanos
6.
Cancer ; 121(20): 3564-73, 2015 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-26094729

RESUMEN

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 (30.3%) or colorectal (69.7%) cancer were identified from a population-based and health system-based survey of participants from multiple US regions. RESULTS: Approximately 80.0% of patients with lung cancer and 89.7% of those with colorectal cancer responded that surgery would cure their cancer. Even 57.4% and 79.8% of patients with stage IV lung and colorectal cancer, respectively, believed surgery was likely to be curative. On multivariable analyses, the odds ratio (OR) of the perception of curative intent was found to be higher among patients with colorectal versus lung cancer (OR, 2.27). Patients who were female, with an advanced tumor stage, unmarried, and having a higher number of comorbidities were less likely to believe that surgery would cure their cancer; educational level, physical function, and insurance status were not found to be associated with perception of cure. Patients who reported optimal physician communication scores (reference score, 0-80; score of 80-100 [OR, 1.40] and score of 100 [OR, 1.89]) and a shared role in decision-making with their physician (OR, 1.16) or family (OR, 1.17) had a higher odds of perceiving surgery would be curative, whereas patients who reported physician-controlled (OR, 0.56) or family-controlled (OR, 0.72) decision-making were less likely to believe surgery would provide a cure. CONCLUSIONS: Greater focus on patient-physician engagement, communication, and barriers to discussing goals of care with patients who are diagnosed with cancer is needed.


Asunto(s)
Neoplasias Colorrectales/psicología , Neoplasias Colorrectales/cirugía , Neoplasias Pulmonares/psicología , Neoplasias Pulmonares/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Neoplasias Colorrectales/patología , Toma de Decisiones , Femenino , Encuestas Epidemiológicas , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Planificación de Atención al Paciente , Relaciones Médico-Paciente , Estados Unidos , Adulto Joven
7.
JOP ; 16(2): 143-9, 2015 Mar 20.
Artículo en Inglés | MEDLINE | ID: mdl-25791547

RESUMEN

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. We compared accuracy of molecular analysis for mucinous etiology and malignant behavior to cyst-fluid CEA and cytology and surgical pathology in resected tumors. We recorded changes in molecular features over serial encounters in tumors under surveillance. Differences across groups were compared using Student's t or the Mann-Whitney U test for continuous variables and the Fisher's exact test for binary variables. RESULTS: Among 40 resected cysts with intermediate-risk features, molecular characteristics increased the diagnostic yield of EUS-FNA (n=11) but identified mucinous cysts less accurately than cyst fluid CEA (P=0.21 vs. 0.03). The combination of a K-ras mutation and ≥2 loss of heterozygosity was highly specific (96%) but insensitive for malignant behavior (50%). Initial data on surveillance (n=16) suggests that molecular changes occur frequently, and do not correlate with changes in cyst size, morphology, or CEA. CONCLUSIONS: In intermediate-risk pancreatic cysts, the presence of a K-ras mutation or loss of heterozygosity suggests mucinous etiology. K-ras mutation plus ≥2 loss of heterozygosity is strongly associated with malignancy, but sensitivity is low; while the presence of these mutations may be helpful, negative findings are uninformative. Molecular changes are observed in the course of cyst surveillance, which may be significant in long-term follow-up.

8.
J Surg Res ; 187(1): 189-96, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24411300

RESUMEN

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. Quality of life was assessed using institutional questionnaires and validated general, pancreatic disease-related, and diabetes-related instruments (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire [EORTC QLQ-C30 and module EORTC-PAN26], Audit of Diabetes Dependent Quality of Life), and compared with frequency-matched controls, patients after a pancreaticoduodenectomy (PD). Continuous variables were compared using Student t-test or analysis of variance. Categorical variables were compared using χ(2) or Fisher exact test. RESULTS: Between 1994 and 2011, 77 TPs were performed. Overall morbidity was 49%, but only 15.8% patients experienced a major complication. Perioperative mortality was 2.6%. Comparing 17 TP and 14 PD patients who returned surveys, there were no statistically significant differences in quality of life in global health, functional status, or symptom domains of EORTC QLQ-C30 or in pancreatic disease-specific EORTC-PAN26. TP patients had slightly but not significantly higher incidence of hypoglycemic events as compared with PD patients with postoperative diabetes. A negative impact of diabetes assessed by Audit of Diabetes Dependent Quality of Life did not differ between TP and PD. Life domains most negatively impacted by diabetes involved travel and physical activity, whereas self-confidence, friendships and personal relationships, motivation, and feelings about the future remained unaffected. CONCLUSIONS: Although TP-induced diabetes negatively impacts select activities and functions, overall quality of life is comparable with that of patients who undergo a partial pancreatic resection.


Asunto(s)
Pancreatectomía/métodos , Pancreatectomía/psicología , Neoplasias Pancreáticas/psicología , Neoplasias Pancreáticas/cirugía , Complicaciones Posoperatorias/psicología , Calidad de Vida , Anciano , Anciano de 80 o más Años , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Diabetes Mellitus Tipo 1/epidemiología , Diabetes Mellitus Tipo 1/psicología , Femenino , Humanos , Hipoglucemiantes/administración & dosificación , Incidencia , Insulina/administración & dosificación , Masculino , Persona de Mediana Edad , Morbilidad , Pancreatectomía/estadística & datos numéricos , Neoplasias Pancreáticas/epidemiología , Pancreatitis/epidemiología , Pancreatitis/psicología , Pancreatitis/cirugía , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Encuestas y Cuestionarios
9.
Ann Surg Oncol ; 20(6): 1781-7, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23224136

RESUMEN

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. Univariate and multivariate logistic regression models were used to assess the relationships between preoperative and postoperative characteristics and readmission. Reasons for hospital readmission were examined in detail. RESULTS: We found the 30-day readmission rate after pancreatic resection to be 11.6 %. In univariate analysis, young age, pancreaticoduodenectomy versus other operations, open versus laparoscopic technique, fistula formation, the need for reoperation, and any complication during the index hospitalization were predictive of readmission. In multivariate analysis, only young age and postoperative complication were predictive of readmission. Vascular resection, postoperative ICU care, length of stay, and discharge disposition were not associated with readmission. The most common reasons for readmission were leaks, fistulas, abscesses, and wound infections (45.1 %), delayed gastric emptying (12.1 %), venous thrombosis (7.7 %), and GI bleeding (7.7 %). CONCLUSIONS: We found the vast majority of readmissions after pancreatic resection were to manage complications related to the operation and were not due to poor coordination of care or poor discharge planning. Because evidence-based measures to prevent these surgical complications do not exist, we cannot support the use of readmission rates themselves as a quality indicator after pancreatic surgery.


Asunto(s)
Evaluación de Resultado en la Atención de Salud/métodos , Pancreatectomía/normas , Pancreaticoduodenectomía/normas , Readmisión del Paciente , Indicadores de Calidad de la Atención de Salud , Absceso Abdominal/etiología , Factores de Edad , Anciano , Fuga Anastomótica/etiología , Femenino , Fístula/etiología , Vaciamiento Gástrico , Hemorragia Gastrointestinal/etiología , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Pancreatectomía/efectos adversos , Pancreatectomía/métodos , Pancreaticoduodenectomía/efectos adversos , Pancreaticoduodenectomía/métodos , Readmisión del Paciente/estadística & datos numéricos , Reoperación , Infección de la Herida Quirúrgica/etiología , Factores de Tiempo , Trombosis de la Vena/etiología
10.
Gynecol Oncol ; 129(1): 107-12, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23274561

RESUMEN

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. We modeled predictors of inpatient hospitalization for bowel obstruction after cancer diagnosis, categorized management of obstruction, and analyzed the associations between treatment for obstruction and outcomes. RESULTS: Of 8607 women with ovarian cancer, 1518 (17.6%) were hospitalized for obstruction subsequent to cancer diagnosis. Obstruction at cancer diagnosis (HR=2.17, 95%CI: 1.86-2.52) and mucinous tumor histology (HR=1.45, 95%CI: 1.15-1.83) were associated with increased risk of subsequent obstruction. Surgical management of obstruction was associated with lower 30-day mortality (13.4% in women managed surgically vs. 20.2% in women managed non-surgically), but equivalent survival after 30 days and equivalent rates of post-obstruction chemotherapy. Median post-obstruction survival was 382 days in women with obstructions of adhesive origin and 93 days in others. CONCLUSION: In this large-scale, population-based assessment of patients with advanced ovarian cancer, nearly 20% of women developed bowel obstruction after cancer diagnosis. While obstruction due to adhesions did not signal the end of life, all other obstructions were pre-terminal events for the majority of patients regardless of treatment.


Asunto(s)
Obstrucción Intestinal/etiología , Neoplasias Ováricas/complicaciones , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Obstrucción Intestinal/cirugía , Estadificación de Neoplasias , Neoplasias Ováricas/mortalidad , Neoplasias Ováricas/patología , Programa de VERF
11.
Dis Colon Rectum ; 56(7): 834-43, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23739189

RESUMEN

BACKGROUND: 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. SETTING AND PATIENTS: We identified 1004 patients aged 65 years or older in the Surveillance, Epidemiology and End Results-Medicare database diagnosed with stage IV colon cancer January 1, 1991 to December 31, 2005, who were later hospitalized for bowel obstruction. MAIN OUTCOME MEASURES: We describe outcomes after hospitalization and analyzed the associations between surgical treatment of obstruction and outcomes. RESULTS: Hospitalization for bowel obstruction occurred a median of 7.4 months after colon cancer diagnosis, and median survival after obstruction was approximately 2.5 months. Median hospitalization for obstruction was about 1 week and in-hospital mortality was 12.7%. Between discharge and death, 25% of patients were readmitted to the hospital at least once for obstruction, and, on average, patients lived 5 days out of the hospital for every day in the hospital between obstruction diagnosis and death. Survival was 3 times longer in those whose obstruction claims suggested an adhesive obstruction origin. In multivariable models, surgical compared with nonsurgical management was not associated with prolonged survival (p = 0.134). LIMITATIONS: Use of an administrative database did not allow determination of quality of life or relief of obstruction as an outcome, nor could nonsurgical interventions, eg, endoscopic stenting or octreotide, be assessed. CONCLUSIONS: In this population-based study of patients with stage IV colon cancer who had bowel obstruction, overall survival following obstruction was poor irrespective of treatment. Universally poor outcomes suggest that a diagnosis of obstruction in the setting of advanced colon cancer should be considered a preterminal event.


Asunto(s)
Adenocarcinoma/complicaciones , Antineoplásicos/uso terapéutico , Colectomía/métodos , Neoplasias del Colon/complicaciones , Obstrucción Intestinal/etiología , Estadificación de Neoplasias , Programa de VERF , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Anciano , Anciano de 80 o más Años , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Femenino , Mortalidad Hospitalaria/tendencias , Humanos , Incidencia , Obstrucción Intestinal/epidemiología , Obstrucción Intestinal/terapia , Intestino Grueso , Tiempo de Internación/tendencias , Masculino , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Tasa de Supervivencia/tendencias , Estados Unidos/epidemiología
12.
JOP ; 13(2): 135-8, 2012 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-22406584

RESUMEN

Intraductal 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. Invasive carcinoma may develop in the index IPMN lesion or in a separate site within the pancreas, supporting the concept of a field defect in IPMN tumorigenesis. This stresses the importance of evaluation of the entire pancreas upon diagnosis of IPMN and continued surveillance of the residual pancreas following resection. Herein, the authors summarize the data presented at the 2012 ASCO Gastrointestinal Cancers Symposium regarding prevalence and site of invasive carcinoma detected in patients undergoing surveillance for IPMN (Abstract #152).


Asunto(s)
Adenocarcinoma Mucinoso/epidemiología , Carcinoma Ductal Pancreático/epidemiología , Carcinoma Papilar/epidemiología , Neoplasias Pancreáticas/epidemiología , Adenocarcinoma Mucinoso/patología , Carcinoma Ductal Pancreático/patología , Carcinoma Papilar/patología , Humanos , Invasividad Neoplásica , Neoplasias Pancreáticas/patología , Vigilancia de la Población , Prevalencia
13.
JOP ; 13(2): 143-6, 2012 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-22406586

RESUMEN

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. (Abstracts #168, #177, and #212).


Asunto(s)
Adenocarcinoma/secundario , Adenocarcinoma/cirugía , Laparoscopía/métodos , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/cirugía , Humanos , Laparoscopía/tendencias , Estadificación de Neoplasias/métodos , Estadificación de Neoplasias/tendencias
15.
Surgery ; 161(4): 1058-1066, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-27993362

RESUMEN

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. Data on preoperative decision-making preferences and postoperative regret, quality of life, and symptoms of anxiety and depression were collected and analyzed. RESULTS: Overall, 157 (68.9%) patients agreed to participate and completed the survey, while 12 (5.3%) patients declined citing lack of time or interest. The types of operative procedures varied, with 65 (41.7%) patients undergoing a thoracic operation, 59 (37.8%) resection of the pancreas, liver or bile duct, and 32 (20.5%) patients having a colorectal/enteric operation. Although most patients (n = 98, 62.4%) expressed no degree of regret, a subset of patients did; specifically, 59 (37.6%) patients conveyed a varied degree of postoperative regret, with 20 (12.7%) patients expressing a moderate degree of regret, and 13 patients (8.3%) experiencing substantial regret. Postoperative regret was associated with a history of postoperative complications (odds ratio 4.7, 95% confidence interval 1.2-17.7, P < .01) and with discordance between a patient's preferred and actual perceived decision-making role (odds ratio 5.3, 95% confidence interval 1.6-17.4, P < .01). Patients experiencing regret were 5 times more likely than patients not experiencing regret to demonstrate borderline or abnormal depression scores (odds ratio 5.4, 95% confidence interval 1.6-18.0, P < .01); anxiety scores directly correlated with regret (rho 0.254, P < .01). CONCLUSION: Patient-reported decisional regret after major abdominal and thoracic operations was present in 37% of patients, with roughly 1 in 12 patients reporting substantial regret and distress over the decision to have undergone operation. Discordance between patients' preferred and actual involvement in operative decision-making was associated with postoperative regret, as was poor quality of life, anxiety, and depression.


Asunto(s)
Toma de Decisiones , Procedimientos Quirúrgicos del Sistema Digestivo/psicología , Participación del Paciente/psicología , Calidad de Vida , Cirugía Torácica/métodos , Adulto , Anciano , Estudios Transversales , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Emociones , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Participación del Paciente/estadística & datos numéricos , Factores de Riesgo , Encuestas y Cuestionarios
16.
Perm J ; 21: 16-095, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28406793

RESUMEN

CONTEXT: 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. DESIGN: We retrospectively reviewed 1165 cases of partial pancreatectomy, performed from 1998 to 2010, from a large population-based database. MAIN OUTCOME MEASURES: Incidence of new onset diabetes and exocrine insufficiency RESULTS: Of 1165 patients undergoing partial pancreatectomy, 41.8% had preexisting diabetes. In the remaining 678 patients, at a median 3.6 months, diabetes developed in 274 (40.4%) and pancreatic insufficiency developed in 235 (34.7%) patients. Independent predictors of new-onset diabetes were higher Charlson Comorbidity Index (CCI; hazard ratio [HR] = 1.62 for CCI of 1, p = 0.02; HR = 1.95 for CCI ≥ 2, p < 0.01) and pancreatitis (HR = 1.51, p = 0.03). There was no difference in diabetes after Whipple procedure vs distal pancreatic resections, or malignant vs benign pathologic findings. Independent predictors of exocrine insufficiency were female sex (HR = 1.32, p = 0.002) and higher CCI (HR = 1.85 for CCI of 1, p < 0.01; HR = 2.05 for CCI ≥ 2, p < 0.01). Distal resection and Asian race predicted decreased exocrine insufficiency (HR = 0.35, p < 0.01; HR = 0.54, p < 0.01, respectively). CONCLUSION: In a large population-based database, the rates of postpancreatectomy endocrine and exocrine insufficiency were 40% and 35%, respectively. These data are critical for informing patients' and physicians' expectations.


Asunto(s)
Diabetes Mellitus/etiología , Insuficiencia Pancreática Exocrina/etiología , Páncreas/cirugía , Pancreatectomía/efectos adversos , Complicaciones Posoperatorias/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Pueblo Asiatico , Comorbilidad , Diabetes Mellitus/epidemiología , Insuficiencia Pancreática Exocrina/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Páncreas/patología , Pancreatitis/complicaciones , Pancreatitis/cirugía , Complicaciones Posoperatorias/epidemiología , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Riesgo , Factores Sexuales , Adulto Joven
17.
Surgery ; 160(6): 1619-1627, 2016 12.
Artículo en Inglés | MEDLINE | ID: mdl-27499144

RESUMEN

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. RESULTS: A total of 551 e-mail invitations were sent and opened; 205 responses were received (response rate 37.2%). While 44.9% of surgeons reported being asked about cure in all or most discussions, only 37.6% used the word cure as often. When discussing cure, an equal number of surgeons reported using qualitative versus quantitative language to express probability of cure (45.7% and 47.4%, respectively). Roughly one third of surgeons (n = 65, 31.7%) defined cure as 5-year, disease-free survival; 36.1% (n = 74) defined cure as absence of recurrence over the patient's lifetime; and 21 (10.2%) defined cure as return to baseline population risk for that specific cancer. Over half of surgeons (n = 112, 56.9%) perceived that to "be cured" was among the top 2 priorities of patients presenting for operative treatment. CONCLUSION: When discussing relative benefits and goals of therapy, surgeon self-reported discussions of cure varied considerably. Despite identifying cure as a top priority for patients, surgeons were not inclined to incorporate cure into discussions of risks, benefits, and goals of therapy.


Asunto(s)
Actitud del Personal de Salud , Comunicación , Prioridades en Salud , Neoplasias/cirugía , Planificación de Atención al Paciente , Pautas de la Práctica en Medicina , Supervivencia sin Enfermedad , Femenino , Humanos , Masculino , Relaciones Médico-Paciente , Revelación de la Verdad
18.
J Gastrointest Surg ; 20(4): 812-26, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26608194

RESUMEN

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 (69.7%) cancer were identified from a population- and health system-based survey of participants from multiple US regions. Factors associated with patient-perceived quality of overall and surgical care were analyzed with multivariable logistic regression models. RESULTS: Overall, 56.7% of patients reported excellent quality of overall care and 67.9% of patients reported excellent quality of surgical care; there was no difference by cancer type (P > 0.05). Factors associated with lower likelihood to report excellent quality of overall and surgical care included female sex, minority race, and the presence of multiple comorbidities (all odds ratio [OR] <1, all P < 0.05). Patients who had higher levels of education (overall quality: OR 1.62; surgical quality: OR 1.26), higher annual income (overall quality: OR 1.29; surgical quality: OR 1.23), and good physical function (overall quality: OR 1.35; surgical quality: OR 1.24) were all more likely to report excellent quality of overall and surgical care (all P < 0.05). Furthermore, patients who reported their physician as having excellent communication skills (overall quality: OR 6.49; surgical quality: OR 3.74) as well as patients who perceived their cancer as likely curable (overall quality: OR 1.17; surgical quality: OR 1.11) were more likely to report excellent quality of overall and surgical care (all P < 0.05). CONCLUSION: Patient-reported quality of care is associated with several factors including race, income, and educational status, as well as physician communication and patient perception of likelihood of cure. Future studies are needed to more closely examine patient-physician relationships and communication barriers, particularly among minority patients and those with lower income and educational status.


Asunto(s)
Neoplasias Colorrectales/cirugía , Comunicación , Neoplasias Pulmonares/cirugía , Evaluación del Resultado de la Atención al Paciente , Satisfacción del Paciente , Adulto , Anciano , Comorbilidad , Escolaridad , Femenino , Estado de Salud , Humanos , Renta , Masculino , Persona de Mediana Edad , Satisfacción del Paciente/etnología , Percepción , Factores Sexuales , Encuestas y Cuestionarios , Adulto Joven
19.
Semin Oncol ; 42(1): 86-97, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25726054

RESUMEN

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. Although there is currently no high-level evidence to recommend neoadjuvant therapy for all patients, there are data to suggest that wider application of neoadjuvant therapy may be beneficial. Random-assignment prospective trials are ongoing. In this review we examine the literature addressing a neoadjuvant approach to potentially resectable, borderline resectable, and locally advanced pancreatic cancer and highlight the outcomes of preoperative emergence of latent metastatic disease, attempted resection rates, margin negative resection rates, and pathologic response to treatment.


Asunto(s)
Carcinoma Ductal Pancreático/terapia , Neoplasias Pancreáticas/terapia , Quimioterapia Adyuvante , Humanos , Terapia Neoadyuvante
20.
J Gastrointest Surg ; 18(8): 1441-4, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24928186

RESUMEN

BACKGROUND: 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. Resectability was assessed based on established criteria, and sensitivity, specificity, and accuracy of PET were compared to those of conventional imaging modalities. RESULTS: For 123 patients evaluated 2005-2011, PET and CT/MRI were concordant in 108 (88 %) cases; however, PET identified occult metastatic lesions in seven (5.6 %). False-positive PETs delayed surgery for three (8.3 %) patients. In a cohort free of metastatic disease in 78.9 % of cases, the sensitivity and specificity of PET for metastases were 89.3 and 85.1 %, respectively, compared with 62.5 and 93.5 % for CT and 61.5 and 100.0 % for MRI. Positive predictive value and negative predictive value of PET were 64.1 and 96.4 %, respectively, compared with 75.0 and 88.9 % for CT and 100.0 and 91.9 % for MRI. Average difference in maximum SUV of resectable and unresectable lesions was not statistically significant (5.65 vs. 6.5, p = 0.224) nor was maximum SUV a statistically significant predictor of survival (p = 0.18). CONCLUSION: PET is more sensitive in identifying metastatic lesions than CT or MRI; however, it has a lower specificity, lower positive predictive value, and in some cases, can delay definitive surgical management. Therefore, PET has limited utility as an adjunctive modality in staging of pancreatic adenocarcinoma.


Asunto(s)
Adenocarcinoma/diagnóstico por imagen , Neoplasias Pancreáticas/diagnóstico por imagen , Tomografía de Emisión de Positrones , Adenocarcinoma/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Fluorodesoxiglucosa F18 , Estudios de Seguimiento , Humanos , Modelos Lineales , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias , Neoplasias Pancreáticas/diagnóstico , Tomografía de Emisión de Positrones/métodos , Radiofármacos , Estudios Retrospectivos , Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X
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