RESUMEN
Curative treatment for locally advanced esophageal cancer consists of (neo)adjuvant treatment followed by esophagectomy. Both neoadjuvant chemoradiotherapy and perioperative chemotherapy improve the 5-year overall survival rate compared with surgery alone. However, it is unknown whether these treatment strategies are associated with differences in long-term health-related quality of life (HRQL). The aim of this study is to compare long-term HRQL in patients after esophagectomy treated with neoadjuvant chemoradiotherapy or perioperative chemotherapy. Disease-free cancer patients having undergone esophagectomy and (neo)adjuvant treatment in one of the participating lasting symptoms after esophageal resection (LASER) study centers between 2010 and 2016, were identified from the LASER study dataset. Included patients completed the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 (EORTC QLQ-C30), EORTC QLQ-OG25, and LASER questionnaires at least 1 year after the completion of treatment. Long-term HRQL was compared between patients treated with neoadjuvant chemoradiotherapy or perioperative chemotherapy, using univariable and multivariable regression and presented as differences in mean score. Among the 565 included patients, 349 (61.8%) received neoadjuvant chemoradiotherapy, and 216 (38.2%) perioperative chemotherapy. Patients treated with perioperative chemotherapy reported more symptomatology for diarrhea (difference in means 5.93), reflux (difference in means 7.40), and odynophagia (difference in means 4.66). The differences did not exceed the 10 points to be of clinical relevance. No significant differences for the LASER key symptoms were observed. The observed differences in long-term HRQL are in favor of patients treated with neoadjuvant chemoradiotherapy compared with patients treated with perioperative chemotherapy; however, the differences were small. Patients need to be informed about long-term HRQL when considering allocation of (neo)adjuvant treatment.
Asunto(s)
Neoplasias Esofágicas , Terapia Neoadyuvante , Humanos , Terapia Neoadyuvante/efectos adversos , Calidad de Vida , Esofagectomía , Neoplasias Esofágicas/cirugía , Quimioterapia Adyuvante , QuimioradioterapiaRESUMEN
Race is an important prognostic factor affecting receipt of surgical intervention and survival from cancer in the USA. The findings of this study highlight the importance of implementing changes aimed at narrowing the disparities in outcomes between race in patients with cancers.
Race is an important prognostic factor affecting receipt of surgical intervention and survival from cancer in the USA. The findings of this study highlight the importance of implementing changes aimed at narrowing the disparities in outcomes between race in patients with cancers.
Asunto(s)
Disparidades en Atención de Salud/etnología , Neoplasias/etnología , Grupos Raciales , Procedimientos Quirúrgicos Operativos/métodos , Femenino , Humanos , Masculino , Neoplasias/cirugía , Tasa de Supervivencia/tendencias , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Although both neoadjuvant chemoradiotherapy (nCRT) and chemotherapy (nCT) are used as neoadjuvant treatment for oesophageal cancer, it is unknown whether one provides a survival advantage over the other, particularly with respect to histological subtype. This study aimed to compare prognosis after nCRT and nCT in patients undergoing oesophagectomy for oesophageal adenocarcinoma (OAC) or squamous cell carcinoma (OSCC). METHODS: Data from the National Cancer Database (2006-2015) were used to identify patients with OAC and OSCC. Propensity score matching and Cox multivariable analyses were used to account for treatment selection biases. RESULTS: The study included 11 167 patients with OAC (nCRT 9972, 89.3 per cent; nCT 1195, 10.7 per cent) and 2367 with OSCC (nCRT 2155, 91.0 per cent; nCT 212, 9.0 per cent). In the matched OAC cohort, nCRT provided higher rates of complete pathological response (35.1 versus 21.0 per cent; P < 0.001) and margin-negative resections (90.1 versus 85.9 per cent; P < 0.001). However, patients who had nCRT had similar survival to those who received nCT (hazard ratio (HR) 1.04, 95 per cent c.i. 0.95 to 1.14). Five-year survival rates for patients who had nCRT and nCT were 36 and 37 per cent respectively (P = 0.123). For OSCC, nCRT had higher rates of complete pathological response (50.9 versus 30.4 per cent; P < 0.001) and margin-negative resections (92.8 versus 82.4 per cent; P < 0.001). A statistically significant overall survival benefit was evident for nCRT (HR 0.78, 0.62 to 0.97). Five-year survival rates for patients who had nCRT and nCT were 45.0 and 38.0 per cent respectively (P = 0.026). CONCLUSION: Despite pathological benefits, including primary tumour response to nCRT, there was no prognostic benefit of nCRT compared with nCT for OAC suggesting that these two modalities are equally acceptable. However, for OSCC, nCRT followed by surgery appears to remain the optimal treatment approach.
Asunto(s)
Adenocarcinoma/terapia , Carcinoma de Células Escamosas/terapia , Neoplasias Esofágicas/terapia , Terapia Neoadyuvante/métodos , Adenocarcinoma/tratamiento farmacológico , Adenocarcinoma/mortalidad , Adenocarcinoma/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/administración & dosificación , Antineoplásicos/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/cirugía , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Modelos de Riesgos Proporcionales , Análisis de Supervivencia , Adulto JovenRESUMEN
BACKGROUND: Data on the long-term symptom burden in patients surviving oesophageal cancer surgery are scarce. The aim of this study was to identify the most prevalent symptoms and their interactions with health-related quality of life. METHODS: This was a cross-sectional cohort study of patients who underwent oesophageal cancer surgery in 20 European centres between 2010 and 2016. Patients had to be disease-free for at least 1 year. They were asked to complete a 28-symptom questionnaire at a single time point, at least 1 year after surgery. Principal component analysis was used to assess for clustering and association of symptoms. Risk factors associated with the development of severe symptoms were identified by multivariable logistic regression models. RESULTS: Of 1081 invited patients, 876 (81.0 per cent) responded. Symptoms in the preceding 6 months associated with previous surgery were experienced by 586 patients (66.9 per cent). The most common severe symptoms included reduced energy or activity tolerance (30.7 per cent), feeling of early fullness after eating (30.0 per cent), tiredness (28.7 per cent), and heartburn/acid or bile regurgitation (19.6 per cent). Clustering analysis showed that symptoms clustered into six domains: lethargy, musculoskeletal pain, dumping, lower gastrointestinal symptoms, regurgitation/reflux, and swallowing/conduit problems; the latter two were the most closely associated. Surgical approach, neoadjuvant therapy, patient age, and sex were factors associated with severe symptoms. CONCLUSION: A long-term symptom burden is common after oesophageal cancer surgery.
Asunto(s)
Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Medición de Resultados Informados por el Paciente , Complicaciones Posoperatorias/epidemiología , Anciano , Estudios Transversales , Europa (Continente)/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Calidad de Vida , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
There are no internationally recognized criteria available to determine preparedness for hospital discharge after esophagectomy. This study aims to achieve international consensus using Delphi methodology. The expert panel consisted of 40 esophageal surgeons spanning 16 countries and 4 continents. During a 3-round, web-based Delphi process, experts voted for discharge criteria using 5-point Likert scales. Data were analyzed using descriptive statistics. Consensus was reached if agreement was ≥75% in round 3. Consensus was achieved for the following basic criteria: nutritional requirements are met by oral intake of at least liquids with optional supplementary nutrition via jejunal feeding tube. The patient should have passed flatus and does not require oxygen during mobilization or at rest. Central venous catheters should be removed. Adequate analgesia at rest and during mobilization is achieved using both oral opioid and non-opioid analgesics. All vital signs should be normal unless abnormal preoperatively. Inflammatory parameters should be trending down and close to normal (leucocyte count ≤12G/l and C-reactive protein ≤80 mg/dl). This multinational Delphi survey represents the first expert-led process for consensus criteria to determine 'fit-for-discharge' status after esophagectomy. Results of this Delphi survey may be applied to clinical outcomes research as an objective measure of short-term recovery. Furthermore, standardized endpoints identified through this process may be used in clinical practice to guide decisions regarding patient discharge and may help to reduce the risk of premature discharge or prolonged admission.
Asunto(s)
Esofagectomía , Alta del Paciente , Consenso , Técnica Delphi , Humanos , Encuestas y CuestionariosRESUMEN
BACKGROUND: The impact of cardiorespiratory comorbidity on operative outcomes after esophagectomy remains controversial. This study investigated the effect of cardiorespiratory comorbidity on postoperative complications for patients treated for esophageal or gastroesophageal junction cancer. PATIENTS AND METHODS: A European multicenter cohort study from five high-volume esophageal cancer centers including patients treated between 2010 and 2017 was conducted. The effect of cardiorespiratory comorbidity and respiratory function upon postoperative outcomes was assessed. RESULTS: In total 1590 patients from five centers were included; 274 (17.2%) had respiratory comorbidity, and 468 (29.4%) had cardiac comorbidity. Respiratory comorbidity was associated with increased risk of overall postoperative complications, anastomotic leak, pulmonary complications, pneumonia, increased Clavien-Dindo score, and critical care and hospital length of stay. After neoadjuvant chemoradiotherapy, respiratory comorbidity was associated with increased risk of anastomotic leak [odds ratio (OR) 1.83, 95% confidence interval (CI) 1.11-3.04], pneumonia (OR 1.65, 95% CI 1.10-2.47), and any pulmonary complication (OR 1.52, 95% CI 1.04-2.22), an effect which was not observed following neoadjuvant chemotherapy or surgery alone. Cardiac comorbidity was associated with increased risk of cardiovascular and pulmonary complications, respiratory failure, and Clavien-Dindo score ≥ IIIa. Among all patients, forced expiratory volume in 1 s (FEV1)/forced vital capacity (FVC) ratio > 70% was associated with reduced risk of overall postoperative complications, cardiovascular complications, atrial fibrillation, pulmonary complications, and pneumonia. CONCLUSIONS: The results of this study suggest that cardiorespiratory comorbidity and impaired pulmonary function are associated with increased risk of postoperative complications after esophagectomy performed in high-volume European centers. Given the observed interaction with neoadjuvant approach, these data indicate a potentially modifiable index of perioperative risk.
Asunto(s)
Adenocarcinoma/cirugía , Enfermedades Cardiovasculares/epidemiología , Neoplasias Esofágicas/cirugía , Esofagectomía/efectos adversos , Complicaciones Posoperatorias , Trastornos Respiratorios/epidemiología , Adenocarcinoma/patología , Anciano , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/etiología , Estudios de Cohortes , Comorbilidad , Neoplasias Esofágicas/patología , Carcinoma de Células Escamosas de Esófago/patología , Carcinoma de Células Escamosas de Esófago/cirugía , Unión Esofagogástrica/patología , Unión Esofagogástrica/cirugía , Europa (Continente)/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Pronóstico , Trastornos Respiratorios/diagnóstico , Trastornos Respiratorios/etiología , Tasa de SupervivenciaRESUMEN
The objective of this study is to identify the incidence of and risk factors associated with the development of esophageal cancer in treated achalasia patients in a national cohort. Patients with esophageal achalasia diagnosed and receiving a treatment between 2002 and 2012 were identified in England. Patient and treatment factors were compared between individuals who developed esophageal cancer and those that did not using univariate and multivariate analyses. A total of 7487 patients receiving an interventional treatment for esophageal achalasia were included and 101 patients (1.3%) developed esophageal cancer. The incidence of esophageal cancer was 205 cases per 100,000 patient years at risk. Patients who developed esophageal cancer were older and more commonly primarily treated with pneumatic dilation (82.2% vs. 60.3%; P < 0.001). In the esophageal cancer group, there was an increase in the number of patients requiring reinterventions (47.5% vs. 38.0%; P = 0.041) and the average total number of reinterventions per patient (1.2 vs. 0.8; P = 0.026). Multivariate analysis suggested associations between increased reintervention following both surgical myotomy (HR = 5.1; 95%CI 1.12-23.16) and pneumatic dilation (HR = 1.48; 95%CI 0.95-2.29), and esophageal cancer risk. Increasing patient age and reintervention following primary achalasia treatment are important potential risk factors for the development of esophageal cancer. Treated achalasia patients with symptom recurrence should be carefully evaluated for potential development of esophageal cancer prior to considering reintervention, and increased vigilance may help diagnose esophageal cancer in these individuals at an early stage.
Asunto(s)
Acalasia del Esófago/terapia , Neoplasias Esofágicas/epidemiología , Retratamiento/estadística & datos numéricos , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Dilatación/estadística & datos numéricos , Inglaterra/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Miotomía/estadística & datos numéricos , Factores de RiesgoRESUMEN
BACKGROUND: Pancreatic cancer has a very poor prognosis as most patients are diagnosed at an advanced stage when curative treatments are not possible. Breath volatile organic compounds (VOCs) have shown potential as novel biomarkers to detect cancer. The aim of the study was to quantify differences in exhaled breath VOCs of patients with pancreatic cancers compared with cohorts without cancer. METHODS: Patients were recruited to an initial development cohort and a second validation cohort. The cancer group included patients with localized and metastatic cancers, whereas the control group included patients with benign pancreatic disease or normal pancreas. The reference test for comparison was radiological imaging using abdominal CT, ultrasound imaging or endoscopic ultrasonography, confirmed by histopathological examination as appropriate. Breath was collected from the development cohort with steel bags, and from the validation cohort using the ReCIVA™ system. Analysis was performed using gas chromatography-mass spectrometry. RESULTS: A total of 68 patients were recruited to the development cohort (25 with cancer, 43 no cancer) and 64 to the validation cohort (32 with cancer, 32 no cancer). Of 66 VOCs identified, 12 were significantly different between groups in the development cohort on univariable analysis. Receiver operating characteristic (ROC) curve analysis using significant volatile compounds and the validation cohort produced an area under the curve of 0·736 (sensitivity 81 per cent, specificity 58 per cent) for differentiating cancer from no cancer, and 0·744 (sensitivity 70 per cent, specificity 74 per cent) for differentiating adenocarcinoma from no cancer. CONCLUSION: Breath VOCs may distinguish patients with pancreatic cancer from those without cancer.
Asunto(s)
Neoplasias Pancreáticas/diagnóstico , Compuestos Orgánicos Volátiles/análisis , Adulto , Anciano , Biomarcadores de Tumor/análisis , Pruebas Respiratorias , Espiración , Femenino , Estudios de Seguimiento , Humanos , Masculino , Espectrometría de Masas , Persona de Mediana Edad , Neoplasias Pancreáticas/metabolismo , Pronóstico , Curva ROC , Estudios RetrospectivosRESUMEN
BACKGROUND: The aim of this national population-based cohort study was to compare rates of reintervention after surgical myotomy versus sequential pneumatic dilatation for the primary management of oesophageal achalasia. METHODS: Patients with oesophageal achalasia diagnosed between 2002 and 2012, and without an intervention in the preceding 5 years were identified from the Hospital Episode Statistics database. Patients were divided into two groups based on the primary treatment, and propensity score matching was used to compensate for differences in baseline characteristics. RESULTS: Some 14 705 patients were diagnosed with oesophageal achalasia, of whom 7487 (50·9 per cent) received interventional treatment: 1742 (23·3 per cent) surgical myotomy, 4534 (60·6 per cent) pneumatic dilatation and 1211 (16·2 per cent) endoscopic botulinum toxin injection. As age increased, the proportion of patients receiving myotomy decreased and the proportion undergoing dilatation increased. Patients who underwent surgical myotomy were younger (mean age 44·8 years versus 58·5 years among those who had pneumatic dilatation; P < 0·001), a greater proportion had a Charlson co-morbidity index score of 0 (90·1 versus 87·7 per cent; P = 0·003) and they were more commonly men (55·6 versus 51·8 per cent; P = 0·020). Following propensity score matching, the safety of the two initial treatment approaches was equivalent, with no difference in incidence of oesophageal perforation (1·3 and 1·4 per cent after myotomy and dilatation respectively; P = 0·750). However, dilatation was associated with increased need for reintervention (59·6 versus 13·8 per cent; P < 0·001) and frequency of reinterventions (mean 0·34 versus 0·06 per year; P < 0·001). CONCLUSION: Surgical myotomy was associated with a lower rate of reintervention and could be offered as primary treatment in patients with oesophageal achalasia who are fit for surgery. For those unfit for surgery, pneumatic dilatation may provide symptomatic relief with approximately 60 per cent of patients requiring reintervention.
Asunto(s)
Dilatación/métodos , Acalasia del Esófago/cirugía , Miotomía/métodos , Reoperación/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Bases de Datos Factuales , Dilatación/efectos adversos , Inglaterra , Perforación del Esófago/epidemiología , Perforación del Esófago/etiología , Esófago/patología , Esófago/cirugía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Miotomía/efectos adversos , Puntaje de Propensión , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Obesity increases the risk of several types of cancer. Whether bariatric surgery influences the risk of obesity-related cancer is not clear. This study aimed to uncover the risk of hormone-related (breast, endometrial and prostate), colorectal and oesophageal cancers following obesity surgery. METHODS: This national population-based cohort study used data from the Hospital Episode Statistics database in England collected between 1997 and 2012. Propensity matching on sex, age, co-morbidity and duration of follow-up was used to compare cancer risk among obese individuals undergoing bariatric surgery (gastric bypass, gastric banding or sleeve gastrectomy) and obese individuals not undergoing such surgery. Conditional logistic regression provided odds ratios (ORs) with 95 per cent confidence intervals. RESULTS: In the study period, from a cohort of 716 960 patients diagnosed with obesity, 8794 patients who underwent bariatric surgery were matched exactly with 8794 obese patients who did not have surgery. Compared with the no-surgery group, patients who had bariatric surgery exhibited a decreased risk of hormone-related cancers (OR 0·23, 95 per cent c.i. 0·18 to 0·30). This decrease was consistent for breast (OR 0·25, 0·19 to 0·33), endometrium (OR 0·21, 0·13 to 0·35) and prostate (OR 0·37, 0·17 to 0·76) cancer. Gastric bypass resulted in the largest risk reduction for hormone-related cancers (OR 0·16, 0·11 to 0·24). Gastric bypass, but not gastric banding or sleeve gastrectomy, was associated with an increased risk of colorectal cancer (OR 2·63, 1·17 to 5·95). Longer follow-up after bariatric surgery strengthened these diverging associations. CONCLUSION: Bariatric surgery is associated with decreased risk of hormone-related cancers, whereas gastric bypass might increase the risk of colorectal cancer.
Asunto(s)
Cirugía Bariátrica/estadística & datos numéricos , Neoplasias/etiología , Obesidad/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cirugía Bariátrica/mortalidad , Neoplasias de la Mama/etiología , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/prevención & control , Neoplasias Colorrectales/etiología , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/prevención & control , Neoplasias Endometriales/etiología , Neoplasias Endometriales/mortalidad , Neoplasias Endometriales/prevención & control , Neoplasias Esofágicas/etiología , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/prevención & control , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Neoplasias/mortalidad , Neoplasias/prevención & control , Neoplasias Hormono-Dependientes/etiología , Neoplasias Hormono-Dependientes/mortalidad , Neoplasias Hormono-Dependientes/prevención & control , Obesidad/complicaciones , Obesidad/mortalidad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/mortalidad , Complicaciones Posoperatorias/prevención & control , Puntaje de Propensión , Neoplasias de la Próstata/etiología , Neoplasias de la Próstata/mortalidad , Neoplasias de la Próstata/prevención & control , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: In England in 2001 oesophagogastric cancer surgery was centralized. The aim of this study was to evaluate whether centralization of oesophagogastric cancer to high-volume centres has had an effect on mortality from different emergency upper gastrointestinal conditions. METHODS: The Hospital Episode Statistics database was used to identify patients admitted to hospitals in England (1997-2012). The influence of oesophagogastric high-volume cancer centre status (20 or more resections per year) on 30- and 90-day mortality from oesophageal perforation, paraoesophageal hernia and perforated peptic ulcer was analysed. RESULTS: Over the study interval, 3707, 12 441 and 56 822 patients with oesophageal perforation, paraoesophageal hernia and perforated peptic ulcer respectively were included. There was a passive centralization to high-volume cancer centres for oesophageal perforation (26·9 per cent increase), paraoesophageal hernia (19·5 per cent increase) and perforated peptic ulcer (23·0 per cent increase). Management of oesophageal perforation in high-volume centres was associated with a reduction in 30-day (HR 0·58, 95 per cent c.i. 0·45 to 0·74) and 90-day (HR 0·62, 0·49 to 0·77) mortality. High-volume cancer centre status did not affect mortality from paraoesophageal hernia or perforated peptic ulcer. Annual emergency admission volume thresholds at which mortality improved were observed for oesophageal perforation (5 patients) and paraoesophageal hernia (11). Following centralization, the proportion of patients managed in high-volume cancer centres that reached this volume threshold was 88·0 per cent for oesophageal perforation, but only 30·3 per cent for paraoesophageal hernia. CONCLUSION: Centralization of low incidence conditions such as oesophageal perforation to high-volume cancer centres provides a greater level of expertise and ultimately reduces mortality.
Asunto(s)
Servicios Centralizados de Hospital , Neoplasias Esofágicas/cirugía , Perforación del Esófago/mortalidad , Hernia Hiatal/mortalidad , Úlcera Péptica Perforada/mortalidad , Complicaciones Posoperatorias/mortalidad , Neoplasias Gástricas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Urgencias Médicas , Inglaterra , Perforación del Esófago/etiología , Perforación del Esófago/terapia , Esofagectomía , Femenino , Gastrectomía , Hernia Hiatal/etiología , Hernia Hiatal/terapia , Hospitales de Alto Volumen , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Úlcera Péptica Perforada/etiología , Úlcera Péptica Perforada/terapia , Complicaciones Posoperatorias/terapia , Estudios RetrospectivosRESUMEN
Previous researchers have focused upon the influence of postoperative complications upon prognosis from esophagectomy, with very little attention paid to the potential negative effects of complications during neoadjuvant therapy. The hypothesis under investigation in this study was that the prognosis after esophageal cancer surgery is negatively influenced by complications causing hospital admission during neoadjuvant therapy. Patients receiving neoadjuvant therapy and surgery for esophageal cancer between 1987 and 2010 were identified from a population-based nationwide Swedish cohort study and followed up until 2016. The association between hematological and nonhematological complications during neoadjuvant therapy and risk of short- and long-term mortality following surgery was analyzed using a multivariable Cox proportional hazards model, providing hazard ratios (HRs) with 95% confidence intervals (CIs). The HRs were adjusted for appropriate confounding variables.Among 587 patients, complications during neoadjuvant therapy requiring emergency hospitalization affected 65 (12%) patients. Hematological complications were associated with an increased 90-day overall mortality (HR = 5.60; 95% CI 1.27-24.75), particularly in subgroups of patients of tumor stage 0-II, adenocarcinoma, and radical and nonradical resection margins, and rendered increased 5-year disease-specific mortality specifically for esophageal adenocarcinoma (HR = 3.22; 95% CI 1.00-10.40). Occurrence of nonhematological complications was followed by an increase in 5-year mortality (HR = 2.35; 95% CI 1.15-4.81) in poor prognostic groups (tumor stage III-IV). There was no increased 5-year mortality following hematological or nonhematological complications in other subgroups of patients. Complications during neoadjuvant therapy may adversely impact short and long-term mortality in subgroups of patients with esophageal cancer receiving esophagectomy. Patient selection, optimization of neoadjuvant therapy, and timing of surgical resection, remain important areas for future development in the management of esophageal cancer.
Asunto(s)
Adenocarcinoma , Neoplasias Esofágicas , Esofagectomía , Terapia Neoadyuvante/efectos adversos , Complicaciones Posoperatorias , Adenocarcinoma/diagnóstico , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/terapia , Causas de Muerte , Estudios de Cohortes , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/terapia , Esofagectomía/efectos adversos , Esofagectomía/métodos , Esofagectomía/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante/métodos , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/mortalidad , Pronóstico , Modelos de Riesgos Proporcionales , Factores de Riesgo , Suecia/epidemiologíaRESUMEN
There has recently been increased interest in the assessment of body composition in patients with esophageal cancer for the purpose of nutritional evaluation and prognostication. This systematic review and meta-analysis intends to summarize and critically evaluate the current literature concerning the assessment of body composition in patients with esophageal cancer and to assess its potential implication upon early and late outcomes. A systematic literature search (up to August, 2017) was conducted for studies describing the assessment of body composition in patients with esophageal and gastroesophageal junctional cancer. Meta-analysis of postoperative outcomes including long-term survival was performed using random effects models. Twenty-nine studies reported the assessment of body composition in 3193 patients. Methods used to assess body composition in patients with esophageal cancer included computerized tomography (n = 18 studies), bioelectrical impedance analysis (n = 10), and dual-energy X-ray absorptiometry (n = 1). Significant variability was observed in regard to study design and the criteria used to define individual parameters of body composition. Sarcopenic patients had a higher incidence of postoperative pulmonary complications (7 studies, OR 2.03, 95% CI 1.32-3.11, P = 0.001) after esophagectomy. Meta-analysis of six studies presenting long-term outcomes after esophagectomy identified significantly worse survival in patients who were sarcopenic (HR 1.70, 95% CI 1.33- 2.17, P < 0.0001). The assessment of body composition has the potential to become a clinically useful tool that could support decision-making in patients with esophageal cancer. Current evidence is however weakened by inconsistencies in methods of assessing and reporting body composition in this patient group.
Asunto(s)
Composición Corporal , Neoplasias Esofágicas/complicaciones , Sarcopenia/complicaciones , Neoplasias Esofágicas/mortalidad , Esofagectomía/efectos adversos , Femenino , Humanos , Masculino , Evaluación Nutricional , Complicaciones Posoperatorias , Tasa de Supervivencia , Tomografía Computarizada por Rayos XRESUMEN
Management of achalasia is potentially complex. Previous studies have identified equivalence between pneumatic dilatation and surgical cardiomyotomy in terms of clinical outcomes. However, previous research has not investigated whether a management strategies and outcomes are different in high-volume achalasia centers. This national population-based cohort study aimed to identify the treatment modalities utilized in centers, which regularly manage achalasia and those which manage it infrequently. This study also assessed rates of re-intervention and complications to establish if a volume-outcome relationship exists for the management of achalasia in England. In this study, the Hospitals Episode Statistics database was used to identify all patients treated for achalasia in England from 2002 to 2012. Primary treatment was defined as surgical cardiomyotomy, sequential pneumatic dilatation, or botulinum toxin therapy. Primary outcome measure was reintervention. Centers were divided into regular achalasia centers (≥5.7 cases per annum) and infrequent achalasia centers (<5.7 cases per annum), and were analyzed according to tertiary cancer center status. In total, there were 7,487 patients treated for achalasia. Out of 1,947 cases (26%) were treated in regular achalasia centers, with 5,540 (74%) treated in infrequent centers. In binary logistic regression modeling regular centers treated a similar proportion of patients with primary surgical cardiomyotomy (OR: 1.11 (95% CI 0.98-1.27)) and had similar rates of re-intervention to infrequent achalasia centers (HR: 1.03 (0.94-1.12)). RA-CUSUM analysis demonstrated no relationship between total hospital volume and reintervention rates. Tertiary cancer centers treated more achalasia patients with primary surgical cardiomyotomy (OR: 1.51 (95% CI 1.31-1.73)) but there was no significant difference in reintervention rates (OR: 1.05 (95% CI 0.95-1.16)). In conclusion, this analysis failed to demonstrate a volume-outcome relationship in the management of achalasia in England. This study highlights that achalasia is treated infrequently by the majority of centers.
Asunto(s)
Acalasia del Esófago/terapia , Hospitales de Alto Volumen/estadística & datos numéricos , Hospitales de Bajo Volumen/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud/estadística & datos numéricos , Adulto , Anciano , Toxinas Botulínicas/uso terapéutico , Estudios de Cohortes , Bases de Datos Factuales , Dilatación/métodos , Dilatación/estadística & datos numéricos , Inglaterra , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Miotomía/métodos , Miotomía/estadística & datos numéricos , Medicina Estatal , Resultado del TratamientoRESUMEN
This narrative review aims to evaluate the evidence for the different nutritional approaches employed during neoadjuvant therapy in patients with locoregional esophageal cancer. Patients with esophageal cancer are often malnourished and difficult to optimize nutritionally. While evidence suggests that neoadjuvant therapy can offer a survival advantage, associated toxicity can exacerbate poor nutritional status. There is currently no accepted standard of care regarding optimal nutritional approach. A systematic literature search was undertaken. Studies describing the utilization of an additional nutritional intervention in patients with esophageal cancer receiving neoadjuvant therapy prior to esophagectomy were included. Primary outcome measure was 30-day postoperative mortality after esophagectomy. Secondary outcome measures were loss of weight during neoadjuvant therapy, completion rate of intended neoadjuvant therapy, complications from nutritional intervention, 30-day postoperative morbidity after esophagectomy and quality of life during neoadjuvant treatment. Given the heterogeneity of retrieved articles results was presented as a narrative review. Twenty-five studies were included of which 16 evaluated esophageal stenting, four feeding jejunostomy, three gastrostomy, one nasogastric feeding, and one comparative study of esophageal stenting to feeding jejunostomy. 30-day postoperative mortality was only reported in two of the 26 included studies limiting comparison between nutritional strategies. All studies of esophageal stents reported improvements in dysphagia with reported weight change ranging from -5.4 to +6 kg and one study reported 30-day postoperative mortality after esophagectomy (10%). In patients undergoing esophageal stenting for their neoadjuvant treatment overall migration rate was 29.9%. Studies of laparoscopically inserted jejunostomy were all retrospective reviews that demonstrated an increase in weight ranging from 0.4 to 11.8 kg and similarly no study reported 30-day postoperative mortality. Only one comparative study was included that compared esophageal stents to jejunostomy. This study reported no significant difference between the two groups in respect to complication rates (stents 22% vs. jejunostomy 4%, P = 0.11) or increase in weight (stents 4.4 kg vs. jejunostomy 4.2 kg, P = 0.59). Quality of life was also poorly reported. This review demonstrates the uncertainty on the optimal nutritional approach for patients with resectable esophageal cancer undergoing neoadjuvant treatment prior to esophagectomy. A prospective, multicenter, observational cohort study is needed to determine current practice and inform a prospective clinical trial.
Asunto(s)
Nutrición Enteral/métodos , Neoplasias Esofágicas/terapia , Esofagectomía , Terapia Neoadyuvante/métodos , Cuidados Preoperatorios/métodos , Anciano , Anciano de 80 o más Años , Nutrición Enteral/mortalidad , Neoplasias Esofágicas/mortalidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estado Nutricional , Estudios Prospectivos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Perioperative blood transfusion has been linked to poorer long-term survival in patients undergoing esophagectomy, presumably due to its potential immunomodulatory effects. This review aims to summarize existing evidence relating to the influence of blood transfusion on long-term survival following esophagectomy for esophageal cancer. A systematic literature search (up to February 2017) was conducted for studies reporting the effects of perioperative blood transfusion on survival following esophagectomy for esophageal cancer. Meta-analysis was used to summate survival outcomes. Twenty observational studies met the criteria for inclusion. Eighteen of these studies compared the outcomes of patients who received allogenic blood transfusion to patients who did not receive this intervention. Meta-analysis of outcomes revealed that allogenic blood transfusion significantly reduced long-term survival (HR = 1.49; 95% CI 1.26 to 1.76; P < 0.001). There appeared to be a dose-related response with patients who received ≥3 units of blood having lower long-term survival compared to patient who received between 0 and 2 units (HR = 1.59; 95% CI 1.31 to 1.93; P < 0.001). Two studies comparing patients who received allogenic versus autologous blood transfusion showed superior survival in the latter group. Factors associated with the requirement for perioperative blood transfusion included: intraoperative blood loss; preoperative hemoglobin; operative approach; operative time, and; presences of advanced disease. These findings indicate that perioperative blood transfusion is associated with significantly worse long-term survival in patients undergoing esophagectomy for esophageal cancer. Autologous donation of blood, meticulous intraoperative hemostasis, and avoidance of unnecessary transfusions may prevent additional deaths attributed to this intervention.
Asunto(s)
Transfusión Sanguínea/mortalidad , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/cirugía , Esofagectomía/mortalidad , Atención Perioperativa/mortalidad , Adulto , Anciano , Transfusión Sanguínea/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Observacionales como Asunto , Estudios Retrospectivos , Análisis de Supervivencia , Factores de Tiempo , Resultado del TratamientoRESUMEN
Achalasia is a relatively rare primary motor esophageal disorder, characterized by absence of relaxations of the lower esophageal sphincter and of peristalsis along the esophageal body. As a result, patients typically present with dysphagia, regurgitation and occasionally chest pain, pulmonary complication and malnutrition. New diagnostic methodologies and therapeutic techniques have been recently added to the armamentarium for treating achalasia. With the aim to offer clinicians and patients an up-to-date framework for making informed decisions on the management of this disease, the International Society for Diseases of the Esophagus Guidelines proposed and endorsed the Esophageal Achalasia Guidelines (I-GOAL). The guidelines were prepared according the Appraisal of Guidelines for Research and Evaluation (AGREE-REX) tool, accredited for guideline production by NICE UK. A systematic literature search was performed and the quality of evidence and the strength of recommendations were graded according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Given the relative rarity of this disease and the paucity of high-level evidence in the literature, this process was integrated with a three-step process of anonymous voting on each statement (DELPHI). Only statements with an approval rate >80% were accepted in the guidelines. Fifty-one experts from 11 countries and 3 representatives from patient support associations participated to the preparations of the guidelines. These guidelines deal specifically with the following achalasia issues: Diagnostic workup, Definition of the disease, Severity of presentation, Medical treatment, Botulinum Toxin injection, Pneumatic dilatation, POEM, Other endoscopic treatments, Laparoscopic myotomy, Definition of recurrence, Follow up and risk of cancer, Management of end stage achalasia, Treatment options for failure, Achalasia in children, Achalasia secondary to Chagas' disease.
Asunto(s)
Acalasia del Esófago/diagnóstico , Acalasia del Esófago/terapia , Adulto , Toxinas Botulínicas/uso terapéutico , Niño , Dilatación/métodos , Dilatación/normas , Manejo de la Enfermedad , Acalasia del Esófago/fisiopatología , Esofagoscopía/métodos , Esofagoscopía/normas , Medicina Basada en la Evidencia , Femenino , Humanos , Masculino , Miotomía/métodos , Miotomía/normas , Factores de Riesgo , Índice de Severidad de la Enfermedad , Evaluación de Síntomas/métodos , Evaluación de Síntomas/normasRESUMEN
Background: The primary aim of this study was to compare survival from neoadjuvant chemoradiotherapy plus surgery (NCRS) versus neoadjuvant chemotherapy plus surgery (NCS) for the treatment of esophageal or junctional adenocarcinoma. The secondary aims were to compare pathological effects, short-term mortality and morbidity, and to evaluate the effect of lymph node harvest upon survival in both treatment groups. Methods: Data were collected from 10 European centers from 2001 to 2012. Six hundred and eight patients with stage II or III oesophageal or oesophago-gastric junctional adenocarcinoma were included; 301 in the NCRS group and 307 in the NCS group. Propensity score matching and Cox regression analyses were used to compensate for differences in baseline characteristics. Results: NCRS resulted in significant pathological benefits with more ypT0 (26.7% versus 5%; P < 0.001), more ypN0 (63.3% versus 32.1%; P < 0.001), and reduced R1/2 resection margins (7.7% versus 21.8%; P < 0.001). Analysis of short-term outcomes showed no statistically significant differences in 30-day or 90-day mortality, but increased incidence of anastomotic leak (23.1% versus 6.8%; P < 0.001) in NCRS patients. There were no statistically significant differences between the groups in 3-year overall survival (57.9% versus 53.4%; Hazard Ratio (HR)= 0.89, 95%C.I. 0.67-1.17, P = 0.391) nor disease-free survival (52.9% versus 48.9%; HR = 0.90, 95%C.I. 0.69-1.18, P = 0.443). The pattern of recurrence was also similar (P = 0.660). There was a higher lymph node harvest in the NCS group (27 versus 14; P < 0.001), which was significantly associated with a lower recurrence rate and improved disease free survival within the NCS group. Conclusion: The survival differences between NCRS and NCS maybe modest, if present at all, for the treatment of locally advanced esophageal or junctional adenocarcinoma. Future large-scale randomized trials must control and monitor indicators of the quality of surgery, as the extent of lymphadenectomy appears to influence prognosis in patients treated with NCS, from this large multi-center European study.
Asunto(s)
Adenocarcinoma/tratamiento farmacológico , Adenocarcinoma/radioterapia , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/radioterapia , Recurrencia Local de Neoplasia/tratamiento farmacológico , Adenocarcinoma/patología , Adulto , Anciano , Anciano de 80 o más Años , Quimioradioterapia , Terapia Combinada , Supervivencia sin Enfermedad , Neoplasias Esofágicas/patología , Femenino , Humanos , Ganglios Linfáticos/patología , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Pronóstico , Radioterapia , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this systematic review and meta-analysis was to compare health-related quality of life (HRQoL) outcomes between minimally invasive and open oesophagectomy for cancer at different postoperative time points. METHODS: A search of PubMed (MEDLINE), Web of Science, Embase, Scopus, CINAHL and the Cochrane Library was performed for studies that compared open with minimally invasive oesophagectomy. A random-effects meta-analysis was conducted for studies that measured HRQoL scores using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and QLQ-OES18 questionnaires. Mean differences (MDs) greater than 10 in scores were considered clinically relevant. Pooled effects of MDs with 95 per cent confidence intervals were estimated to assess statistical significance. RESULTS: Nine studies were included in the qualitative analysis, involving 1157 patients who had minimally invasive surgery and 907 patients who underwent open surgery. Minimally invasive surgery resulted in better scores for global quality of life (MD 11·61, 95 per cent c.i. 3·84 to 19·39), physical function (MD 11·88, 3·92 to 19·84), fatigue (MD -13·18, -17·59 to -8·76) and pain (MD -15·85, -20·45 to -11·24) compared with open surgery at 3 months after surgery. At 6 and 12 months, no significant differences remained. CONCLUSION: Patients report better global quality of life, physical function, fatigue and pain 3 months after minimally invasive surgery compared with open surgery. No such differences remain at longer follow-up of 6 and 12 months.
Asunto(s)
Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Calidad de Vida , Esofagoscopía/métodos , Fatiga/etiología , Humanos , Laparoscopía/métodos , Dolor Postoperatorio/etiologíaRESUMEN
BACKGROUND: Periampullary cancers are uncommon malignancies, often amenable to surgery. Several studies have suggested a role for adjuvant chemotherapy and chemoradiotherapy in improving survival of patients with periampullary cancers, with variable results. The aim of this meta-analysis was to determine the survival benefit of adjuvant therapy for periampullary cancers. METHODS: A systematic review was undertaken of literature published between 1 January 2000 and 31 December 2015 to elicit and analyse the pooled overall survival associated with the use of either adjuvant chemotherapy or chemoradiotherapy versus observation in the treatment of surgically resected periampullary cancer. Included articles were also screened for information regarding stage, prognostic factors and toxicity-related events. RESULTS: A total of 704 titles were screened, of which 93 full-text articles were retrieved. Fourteen full-text articles were included in the study, six of which were RCTs. A total of 1671 patients (904 in the control group and 767 who received adjuvant therapy) were included. The median 5-year overall survival rate was 37·5 per cent in the control group, compared with 40·0 per cent in the adjuvant group (hazard ratio 1·08, 95 per cent c.i. 0·91 to 1·28; P = 0·067). In 32·2 per cent of patients who had adjuvant therapy, one or more WHO grade 3 or 4 toxicity-related events were noted. Advanced T category was associated worse survival (regression coefficient -0·14, P = 0·040), whereas nodal status and grade of differentiation were not. CONCLUSION: This systematic review found no associated survival benefit for adjuvant chemotherapy or chemoradiotherapy in the treatment of periampullary cancer.