RESUMEN
OBJECTIVE: To examine long-term healthcare dependency outcomes of stereotactic body radiation therapy (SBRT) to surgery for older adults with stage I non-small cell lung cancer (NSCLC). BACKGROUND: SBRT is an emerging alternative to surgery in patients with early-stage lung cancer. There remains a paucity of prospective studies comparing these modalities, especially with respect to long-term dependency outcomes in older adults with lung cancer. METHODS: Adults 70 years old and above with stage I NSCLC treated with surgery or SBRT from January 2010 to December 2017 were analyzed using 1:1 propensity score matching. Homecare use, days at home, and time spent alive and at home were compared. E-value methods assessed residual confounding. RESULTS: A total of 1129 and 2570 patients underwent SBRT and surgery, respectively. In all, 1016 per group were matched. SBRT was associated with a higher overall risk of homecare utilization [hazard ratio (HR)=1.75, 95% confidence interval (CI): 1.37-2.23] than surgery up to 5 years following treatment. While the hazards of death or nursing home admission were lower in the first 3 months after SBRT (HR=0.55, 95% CI: 0.36-0.85), they became consistently higher beyond this period and remained high up to 5 years compared with surgery (HR=2.13; 95% CI: 1.85-2.45). The above findings persisted in stratified analyses for frail patients and those with no pretreatment homecare. E-values indicated it was unlikely that the observed estimates could be explained by unmeasured confounders. CONCLUSIONS: Surgery offers robust long-term dependency outcomes compared with SBRT. These are important patient-centered endpoints which may be used for counseling and shared decision-making in older adults with stage I NSCLC.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Radiocirugia , Humanos , Anciano , Carcinoma de Pulmón de Células no Pequeñas/radioterapia , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patología , Radiocirugia/métodos , Estudios Prospectivos , Estadificación de Neoplasias , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: We sought to compare long-term healthcare dependency and time-at-home between older adults undergoing minimally invasive surgery (MIS) for colorectal cancer (CRC) and those undergoing open resection. BACKGROUND: Although the benefits of MIS for CRC resection are established, data specific to older adults are lacking. Long-term functional outcomes, central to decision-making in the care for older adults, are unknown. METHODS: We performed a population-based analysis of patients ≥70years old undergoing CRC resection between 2007 to 2017 using administrative datasets. Outcomes were receipt of homecare and "high" time-at-home, which we defined as years with ≤14 institution-days, in the 5years after surgery. Homecare was analyzed using time-to-event analyses as a recurrent dichotomous outcome with Andersen-Gill multivariable models. High timeat-home was assessed using Cox multivariable models. RESULTS: Of 16,479 included patients with median follow-up of 4.3 (interquartile range 2.1-7.1) years, 7822 had MIS (47.5%). The MIS group had lower homecare use than the open group with 22.3% versus 31.6% at 6 months and 14.8% versus 19.4% at 1 year [hazard ratio 0.87,95% confidence interval (CI) 0.83-0.92]. The MIS group had higher probability ofhigh time-at-home than open surgery with 54.9% (95% CI 53.6%-56.1%) versus 41.2% (95% CI 40.1%-42.3%) at 5years (hazard ratio 0.71, 95% CI 0.68-0.75). CONCLUSIONS: Compared to open surgery, MIS for CRC resection was associated with lower homecare needs and higher probability of high time-at-home in the 5 years after surgery, indicating reduced long-term functional dependence. These are important patient-centered endpoints reflecting the overall long-term treatment burden to be taken into consideration in decision-making.
Asunto(s)
Neoplasias Colorrectales , Procedimientos Quirúrgicos Mínimamente Invasivos , Humanos , Anciano , Modelos de Riesgos Proporcionales , Neoplasias Colorrectales/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: To conduct a population-level analysis of temporal trends and risk factors for high symptom burden in patients receiving surgery for non-small cell lung cancer (NSCLC). BACKGROUND: A population-level overview of symptoms after curative intent surgery is necessary to inform decision making and supportive care for patients with lung cancer. METHODS: Retrospective cohort study of patients receiving surgery for stages I to III NSCLC between January 2007 and September 2018. Prospectively collection Edmonton Symptom Assessment System (ESAS) scores, linked to provincial administrative data, were used to describe the prevalence, trajectory, and predictors of moderate-to-severe symptoms in the year following surgery. RESULTS: A total of 5350 patients, with 28,490 unique ESAS assessments, were included in the analysis. Moderate-to-severe tiredness (68%), poor wellbeing (63%), and shortness of breath (60%) were the most common symptoms reported. The rise and fall in the proportion of patients experiencing moderate-to-severe symptoms after surgery coincided with the median time to first (58 days, interquartile range: 47-72) and last cycle of chemotherapy (140 days, interquartile range: 118-168), respectively. There was eventual stabilization, albeit above the preoperative baseline, within 6 to 7 months after surgery. Female sex (relative risk [RR] 1.09- 1.26), lower income (RR 1.08-1.23), stage III disease (RR 1.15-1.43), adjuvant therapy (RR 1.09-1.42), chemotherapy within 2 weeks of an ESAS assessment (RR 1.14-1.73), and pneumonectomy (RR 1.05-1.15) were associated with moderate-to-severe symptoms following surgery. CONCLUSIONS: Knowledge of population-level prevalence, trajectory, and predictors of moderate-to-severe symptoms after surgery for NSCLC can be used to facilitate shared decision making and improve symptom management throughout the course of illness.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Humanos , Femenino , Estudios Retrospectivos , Neoplasias Pulmonares/cirugía , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Evaluación de Síntomas , Canadá/epidemiologíaRESUMEN
BACKGROUND: The Patient-Reported Outcomes, Burdens, and Experiences (PROBE) questionnaire is a tool for assessing the quality of life and disease burden in people living with hemophilia. OBJECTIVE: The objectives of our study were (1) to assess the needs of relevant stakeholders involved in the use of PROBE, (2) to develop the software infrastructure needed to meet these needs, and (3) to test the usability of the final product. METHODS: We conducted a series of semistructured interviews of relevant stakeholders, including PROBE investigators, people with hemophilia, and representatives of the sponsor. Based on these, we developed an online survey and a mobile app for iOS and Android. A user group evaluated the final product using the System Usability Scale (SUS) and an open feedback framework. RESULTS: The online survey was updated, and the myPROBE app for mobile devices and a new application programming interface were developed. The app was tested and modified according to user feedback over multiple cycles. The final version of the app was released in July 2019. Seventeen users aged 23 to 67 years evaluated the final version of the app using the SUS. The median (first, third quartile) SUS score for the app was 85 (68, 88) out of 100. The newly introduced functionalities were as follows: (1) capability to longitudinally track repeated fillings of the questionnaire at different time points by the same participant (as opposed to anonymous completion); (2) linking of the questionnaire with hemophilia registries, starting with the Canadian Bleeding Disorders Registry as a proof of concept; (3) removing or adding questions as needed; and (4) sending notifications to the users (eg, reminders). A new secure database was built for securely storing personal information separately from the questionnaire data. The PROBE online survey is currently available in 96 countries and 34 languages. CONCLUSIONS: The online survey was updated successfully, and the myPROBE app was developed, with a SUS score of 85 (out of 100). The app has been released in 81 countries and 34 languages. This will facilitate data collection for research and advocacy purposes, and the use of this tool in everyday clinical practice.
RESUMEN
BACKGROUND: The clinical course of patients experiencing recurrence following hepatectomy for colorectal cancer metastases (CRM) is poorly defined. Previous studies associated shorter time to recurrence (TTR) in months, node-positive primary tumor, and more than one site of recurrence with worse outcomes. METHODS: We conducted a retrospective cohort study across four Canadian institutions to externally validate previously established prognostic factors of overall survival (OS). We included consecutive adult patients who had a recurrence following curative-intent liver resection for CRM. Prognostic factors were explored using a multivariable Cox regression model. Risk group cutoffs were identified through recursive partitioning. OS between low- and high-risk groups was compared using the Kaplan-Meier method. RESULTS: This study included 471 patients. Shorter TTR in months (hazard ratio [HR]: 0.95, 95% confidence interval [CI]: 0.93-0.97), presence of extrahepatic disease at first hepatectomy (HR: 2.54, 95% CI: 1.18-5.50), and larger tumor size in millimetres (HR: 1.01, 95% CI: 1.00-1.02) were associated with worse OS. Median OS in the high- and low-risk groups were 40.5 (95% CI: 34.0-45.7 months) versus 64.7 months (95% CI: 57.9-72.3 months; p < 0.001), respectively. CONCLUSIONS: We externally validated the prognostic significance of shorter TTR (<8.5 months) as a predictor of worse OS in patients who recur the following hepatectomy for CRM.
Asunto(s)
Neoplasias Colorrectales , Neoplasias Hepáticas , Adulto , Canadá , Neoplasias Colorrectales/patología , Supervivencia sin Enfermedad , Hepatectomía/métodos , Humanos , Neoplasias Hepáticas/secundario , Recurrencia Local de Neoplasia/patología , Pronóstico , Estudios RetrospectivosRESUMEN
OBJECTIVE: To evaluate healthcare dependency following hepatopancreato-biliary cancer surgery in older adults (OA). SUMMARY BACKGROUND DATA: Functional outcomes are central to decisionmaking by OA, but long-term risks of dependency have not been described beyond 1 year in this population. METHODS: All patients over age 70 undergoing hepatectomy or pancreatec-tomy for cancer between 2007 and 2017 in Ontario were analyzed. Outcomes were 1) receipt of homecare and 2) time at home. Homecare was analyzed with cumulative incidence functions, and time at home with Kaplan-Meier and Cox multivariate models. RESULTS: A total of 902 and 1283 patients underwent hepatectomy and pancreatectomy, respectively. Homecare use was highest (72.3%) in postoperative month-1, decreasing to stabilize between year-1 (25.5%) and year-5 (18.3%). Repeated receipt of homecare was associated with female sex (HR 1.18, 95% CI 1.05-1.32), receipt of adjuvant therapy (HR 1.56, 1.37-1.78), and more recent year of surgery (HR 3.80, 3.05-4.72). The ratio of home nursing care versus personal support services reversed from 68%/26% in year-1, to 29/64% in year-5. High time at home (>350 days) at 1 and 5 years were 40.6% (95% CI 38.5%-42.6%) and 28.1% (25.9%-30.3%), respectively. The ratio of institution-days in acute care versus nursing homes went from 77%/14% in year-1 to 23%/70% in year-5. Low time at home was associated with duodenal (HR 1.45, 1.15-1.70) and pancreas cancer (HR 1.20, 1.02-1.42), and with rural residence (HR 1.24, 1.04-1.48). High time at home was associated with more recent year of surgery (HR 0.84, 0.76-0.93) and perioperative cancer therapy (HR 0.88, 0.78-0.99). Increasing age was neither associated with homecare receipt nor time at home. CONCLUSIONS: Following hepatopancreatobiliary cancer surgery, there is a high rate of long-term healthcare dependency for OA. There is an immediate high need for homecare that reaches a new baseline after 6 months, and the majority of OA will have at least 1 year with low time at home, most commonly the first year. These findings can aid in preoperative preparation and transitional care planning.
Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar , Servicios de Atención de Salud a Domicilio , Neoplasias , Humanos , Femenino , Anciano , Casas de Salud , PancreatectomíaRESUMEN
OBJECTIVE: We examined the impact of upfront small bowel resection (USBR) for metastatic small bowel neuroendocrine (SB-NET) compared to nonoperative management (NOM) on long-term healthcare utilization and survival outcomes. SUMMARY OF BACKGROUND DATA: The role of early resection of the primary tumor in metastatic SB-NET remains controversial. Conflicting data exist regarding its clinical and survival benefits. METHODS: This is a population-based retrospective matched comparative cohort study of adults diagnosed with synchronous metastatic SB-NET between 2001 and 2017 in Ontario. USBR was defined as resection within 6 months of diagnosis. Primary outcomes were subsequent unplanned acute care admissions and small bowel-related surgery. Secondary outcome was overall survival. USBR and NOM patients were matched 2:1 using a propensity-score. We used time-to-event analyses with cumulative incidencefunctions and univariate Andersen-Gill regression for primary outcomes. E value methods assessed the potential for residual confounding. RESULTS: Of 1000 patients identified, 785 had USBR. The matched cohort included 348 patients with USBR and 174 with NOM. Patients with USBR had lower 3-year risk of subsequent admissions (72.6% vs 86.4%, P < 0.001) than those with NOM, with hazard ratio 0.72 (95% confidence interval 0.570.91). USBR was associated with lower risk of subsequent small bowel-related surgery (15.4% vs 40.3%, P < 0.001), with hazard ratio 0.44 (95% confidence interval 0.29-0.67). E -values indicated it was unlikely that the observed risk estimates could be explained by an unmeasured confounder. Sensitivity analysis excluding emergent resections to define USBR did not alter the results. CONCLUSIONS: USBR for SB-NETs in the presence of metastatic disease was associated with better patient-oriented outcomes of decreased subsequent admissions and interventions, compared to NOM. USBR should be considered for metastatic SB-NETs.
Asunto(s)
Neoplasias Intestinales , Tumores Neuroendocrinos , Adulto , Estudios de Cohortes , Humanos , Neoplasias Intestinales/cirugía , Neoplasias Pancreáticas , Estudios Retrospectivos , Neoplasias GástricasRESUMEN
Importance: Psychological distress is a key component of patient-centered cancer care. While a greater risk of suicide among patients with cancer has been reported, more frequent consequences of distress, including nonfatal self-injury (NFSI), remain unknown. Objective: To examine the risk of NFSI after a cancer diagnosis. Design, Setting, and Participants: This population-based retrospective cohort study used linked administrative databases to identify adults diagnosed with cancer between 2007 and 2019 in Ontario, Canada. Exposures: Demographic and clinical factors. Main Outcomes and Measures: Cumulative incidence of NFSI, defined as emergency department presentation of self-injury, was computed, accounting for the competing risk of death from all causes. Factors associated with NFSI were assessed using multivariable Fine and Gray models. Results: In total, 806â¯910 patients met inclusion criteria. The mean (SD) age was 65.7 (14.3) years, and 405â¯161 patients (50.2%) were men. Overall, 2482 (0.3%) had NFSI and 182 (<0.1%) died by suicide. The 5-year cumulative incidence of NFSI was 0.27% (95% CI, 0.25%-0.28%). After adjusting for key confounders, prior severe psychiatric illness, whether requiring inpatient care (subdistribution hazard ratio [sHR], 12.6; 95% CI, 10.5-15.2) or outpatient care (sHR, 7.5; 95% CI, 6.5-8.8), and prior self-injury (sHR, 6.6; 95% CI, 5.5-8.0) were associated with increased risk of NFSI. Young adults (age 18-39 years) had the highest NFSI rates relative to individuals aged 70 years or older (sHR, 5.4; 95% CI, 4.5-6.5). The magnitude of association between prior inpatient psychiatric illness and NFSI was greatest for young adults (sHR, 17.6; 95% CI, 12.0-25.8). Certain cancer subsites were also associated with increased risk, including head and neck cancer (sHR, 1.5; 95% CI, 1.2-1.9). Conclusions and Relevance: In this study, patients with cancer had a higher incidence of NFSI than suicide after diagnosis. Younger age, history of severe psychiatric illness, and prior self-injury were independently associated with risk of NFSI. These exposures appeared to act synergistically, placing young adults with a prior mental health history at the greatest risk of NFSI. These factors should be used to identify at-risk patients.
Asunto(s)
Neoplasias/psicología , Conducta Autodestructiva/epidemiología , Conducta Autodestructiva/psicología , Adolescente , Adulto , Anciano , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Neoplasias/diagnóstico , Neoplasias/epidemiología , Ontario/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: High-intensity cancer surgery is increasingly common among older adults. However, these patients are at high-risk for unexpected intensive care unit (ICU) admissions after surgery. How these admissions impact older adults' long-term outcomes is unknown. METHODS: We performed a population-based, cohort study of older adults (age ≥ 70 years) who underwent high-intensity cancer surgery from 2007 to 2017. Analyses were performed to examine time alive and at home following surgery, defined as time from surgery to nursing home admission or death. Patients were followed for up to 5 years. Extended Cox proportional hazards models examined the independent association between unexpected ICU admission (ICU admissions excluding routine postoperative monitoring) and remaining alive and at home. Subgroup analysis stratified patients by duration of mechanical ventilation (MV). RESULTS: Of 47,367 identified older adults, 7372 (15.6%) had an unexpected ICU admission. Patients with an unexpected ICU admission had a significantly lower probability of being alive and at home at 5 years (26.2%; 95% confidence interval [CI] 25.1-27.2%) compared with those without an unexpected admission (56.8%; 95% CI 56.3-57.4%). After adjusting for baseline characteristics, unexpected ICU admission remained associated with less time alive and at home. The elevated risk of death or nursing home admission persisted for 5 years after surgery (years 2-5: hazard ratio [HR] 1.58, 95% CI 1.50-1.66). Duration of MV was inversely associated with time alive and at home. CONCLUSIONS: Older adults with an unexpected ICU admission after high-intensity cancer surgery are at increased risk for death or admission to a nursing home for at least 5 years.
Asunto(s)
Hospitalización , Neoplasias , Anciano , Estudios de Cohortes , Humanos , Unidades de Cuidados Intensivos , Neoplasias/cirugía , Modelos de Riesgos ProporcionalesRESUMEN
BACKGROUND: Although patients with neuroendocrine tumors (NETs) are known to have prolonged overall survival, the contribution of cancer-specific and noncancer deaths is undefined. This study examined cancer-specific and noncancer death after NET diagnosis. METHODS: We conducted a population-based retrospective cohort study of adult patients with NETs from 2001 through 2015. Using competing risks methods, we estimated the cumulative incidence of cancer-specific and noncancer death and stratified by primary NET site and metastatic status. Subdistribution hazard models examined prognostic factors. RESULTS: Among 8,607 included patients, median follow-up was 42 months (interquartile range, 17-82). Risk of cancer-specific death was higher than that of noncancer death, at 27.3% (95% CI, 26.3%-28.4%) and 5.6% (95% CI, 5.1%-6.1%), respectively, at 5 years. Cancer-specific deaths largely exceeded noncancer deaths in synchronous and metachronous metastatic NETs. Patterns varied by primary tumor site, with highest risks of cancer-specific death in bronchopulmonary and pancreatic NETs. For nonmetastatic gastric, small intestine, colonic, and rectal NETs, the risk of noncancer death exceeded that of cancer-specific deaths. Advancing age, higher material deprivation, and metastases were independently associated with higher hazards, and female sex and high comorbidity burden with lower hazards of cancer-specific death. CONCLUSIONS: Among all NETs, the risk of dying of cancer was higher than that of dying of other causes. Heterogeneity exists by primary NET site. Some patients with nonmetastatic NETs are more likely to die of noncancer causes than of cancer causes. This information is important for counseling, decision-making, and design of future trials. Cancer-specific mortality should be included in outcomes when assessing treatment strategies.
Asunto(s)
Neoplasias Primarias Secundarias , Tumores Neuroendocrinos , Adulto , Estudios de Cohortes , Femenino , Humanos , Incidencia , Tumores Neuroendocrinos/epidemiología , Tumores Neuroendocrinos/patología , Estudios RetrospectivosRESUMEN
Importance: Cancer care has inherent complexities in older adults, including balancing risks of cancer and noncancer death. A poor understanding of cause-specific outcomes may lead to overtreatment and undertreatment. Objective: To examine all-cause and cancer-specific death throughout 5 years for older adults after cancer resection. Design, Setting, and Participants: This population-based cohort study was conducted in Ontario, Canada, using the administrative databases stored at ICES (formerly the Institute for Clinical Evaluative Sciences). All adults 70 years or older who underwent resection for a new diagnosis of cancer between January 1, 2007, and December 31, 2017, were included. Patients were followed up until death or censored at date of last contact of December 31, 2018. Exposures: Cancer resection. Main Outcome and Measures: Using a competing risks approach, the cumulative incidence of cancer and noncancer death was estimated and stratified by important prognostic factors. Multivariable subdistribution hazard models were fit to explore prognostic factors. Results: Of 82 037 older adults who underwent surgery (all older than 70 years; 52 119 [63.5%] female), 16 900 of 34 044 deaths (49.6%) were cancer related at a median (interquartile range) follow-up of 46 (23-80) months. At 5 years, estimated cumulative incidence of cancer death (20.7%; 95% CI, 20.4%-21.0%) exceeded noncancer death (16.5%; 95% CI, 16.2%-16.8%) among all patients. However, noncancer deaths exceeded cancer deaths starting at 3 years after surgery in breast, prostate, and melanoma skin cancers, patients older than 85 years, and those with frailty. Cancer type, advancing age, and frailty were independently associated with cause-specific death. Conclusions and Relevance: At the population level, the relative burden of cancer deaths exceeds noncancer deaths for older adults selected for surgery. No subgroup had a higher burden of noncancer death early after surgery, even in more vulnerable patients. This cause-specific overall prognosis information should be used for patient counseling, to assess patterns of over- or undertreatment in older adults with cancer at the system level, and to guide targets for system-level improvements to refine selection criteria and perioperative care pathways for older adults with cancer.
Asunto(s)
Neoplasias/mortalidad , Neoplasias/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Causas de Muerte , Estudios de Cohortes , Femenino , Fragilidad/complicaciones , Humanos , Masculino , Neoplasias/diagnóstico , OntarioRESUMEN
BACKGROUND: Red blood cell transfusions are common in patients undergoing gastrointestinal cancer surgery. Yet, to adequately balance their risks and benefits, clinicians must understand how transfusions may affect long-term outcomes. We aimed to determine if perioperative red blood cell transfusions are associated with a higher risk of all-cause and cancer-specific death among patients who underwent gastrointestinal cancer resection. METHOD: We identified a population-based cohort of patients who underwent gastrointestinal cancer resection in Ontario, Canada (2007-2019). All-cause death was compared between transfused and nontransfused patients using Cox proportional hazards regression, while cancer-specific death was compared with competing risk regression. RESULT: A total of 74,962 patients (mean age, 67.7 years; 55.4% male; 79.7% colorectal cancer) had gastrointestinal cancer surgery during the study period; 20.8% received perioperative red blood cell transfusions. Patients who received red blood cell transfusions had increased hazards of all-cause and cancer-specific death relative to patients who did not (hazard ratio: 1.39, 95% confidence interval 1.34-1.44; cause-specific hazard ratio: 1.36, 1.30-1.43). The adjusted risk of all-cause death was higher in early follow-up intervals (3-6 months postoperatively) but remained elevated in each interval over 5 years. The association persisted after restricting to patients without postoperative complications or bleeding and was robust to unmeasured confounding. CONCLUSION: Red blood cell transfusion among patients with gastrointestinal cancer is associated with increased all-cause death. This was observed long beyond the immediate postoperative period and independent of short-term postoperative morbidity and mortality. These findings should help clinicians balance the risks and benefits of transfusion before well-designed trials are conducted in this patient population.
Asunto(s)
Transfusión de Eritrocitos/mortalidad , Neoplasias Gastrointestinales/mortalidad , Atención Perioperativa/mortalidad , Anciano , Causas de Muerte , Transfusión de Eritrocitos/efectos adversos , Transfusión de Eritrocitos/estadística & datos numéricos , Femenino , Neoplasias Gastrointestinales/cirugía , Humanos , Masculino , Ontario/epidemiología , Atención Perioperativa/efectos adversos , Atención Perioperativa/estadística & datos numéricos , Periodo Perioperatorio , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Importance: Intraoperative anesthesiology care is crucial to high-quality surgical care. The clinical expertise and experience of anesthesiologists may decrease the risk of adverse outcomes. Objective: To examine the association between anesthesiologist volume and short-term postoperative outcomes for complex gastrointestinal (GI) cancer surgery. Design, Setting, and Participants: This population-based cohort study used administrative health care data sets from various data sources in Ontario, Canada. Adult patients who underwent esophagectomy, pancreatectomy, or hepatectomy for GI cancer from January 1, 2007, to December 31, 2018, were eligible. Patients with an invalid identification number, a duplicate surgery record, and missing primary anesthesiologist information were excluded. Exposures: Primary anesthesiologist volume was defined as the annual number of procedures of interest (esophagectomy, pancreatectomy, and hepatectomy) supported by that anesthesiologist in the 2 years before the index surgery. Volume was dichotomized into low-volume and high-volume categories, with 75th percentile or 6 or more procedures per year selected as the cutoff point. Main Outcome and Measures: The primary outcome was a composite of 90-day major morbidity (with a Clavien-Dindo classification grade 3-5) and readmission. Secondary outcomes were individual components of the primary outcome. The association between exposure and outcomes was examined using multivariable logistic regression models, accounting for potential confounders. Results: Of the 8096 patients included, 5369 were men (66.3%) and the median (interquartile range [IQR]) age was 65 (57-72) years. Operations were supported by 842 anesthesiologists and performed by 186 surgeons, and the median (IQR) anesthesiologist volume was 3 (1.5-6) procedures per year. A total of 2166 patients (26.7%) received care from high-volume anesthesiologists. Primary outcome occurred in 36.3% of patients in the high-volume group and 45.7% of patients in the low-volume group. After adjustment, care by high-volume anesthesiologists was independently associated with lower odds of the primary outcome (adjusted odds ratio [aOR], 0.85; 95% CI, 0.76-0.94), major morbidity (aOR, 0.83; 95% CI, 0.75-0.91), unplanned intensive care unit admission (aOR, 0.84; 95% CI, 0.76-0.94), but not readmission (aOR, 0.87; 95% CI, 0.73-1.05) or mortality (aOR, 1.05; 95% CI, 0.84-1.31). E-values analysis indicated that an unmeasured variable would unlikely substantively change the observed risk estimates. Conclusions and Relevance: This study found that, among adults who underwent complex gastrointestinal cancer surgery, those who received care from high-volume anesthesiologists had a lower risk of adverse postoperative outcomes compared with those who received care from low-volume anesthesiologists. These findings support organizing perioperative care to increase anesthesiologist volume to optimize patient outcomes.
Asunto(s)
Anestesiólogos/estadística & datos numéricos , Competencia Clínica , Neoplasias del Sistema Digestivo/cirugía , Anciano , Anestesiólogos/normas , Cuidados Críticos/estadística & datos numéricos , Bases de Datos Factuales , Esofagectomía/efectos adversos , Femenino , Hepatectomía/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Ontario , Pancreatectomía/efectos adversos , Readmisión del Paciente/estadística & datos numéricos , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Patient information is critical in shared decision-making and patient-centred management for neuroendocrine tumours (NETs). Most adults search the internet for health issues, with over half considering such information to be credible. Therefore, we evaluated the quality of online information on NETs. METHODS: Searching for "Neuroendocrine Tumours", the top 20 websites from Google and top 10 from Yahoo and Bing were identified. Open-access websites written in English were included. Websites indicated as advertisements or directed towards healthcare providers were excluded. Each website was evaluated using the JAMA benchmarks, DISCERN instrument, and the Health on the Internet (HONCode) seal by two independent reviewers. RESULTS: We included 16 unique websites after removing duplicates. Four were education pages from healthcare institutions, 10 were Cancer Society pages, and 2 were general information pages. The average score for JAMA benchmarks was 2.3, with 19% of websites receiving the highest score of 4. Specifically, 31% met the benchmark for authorship, 69% for attribution, 94% for disclosure, and 44% for currency. The average score for the DISCERN instrument was 46.5, with no website achieving the maximum of 80 points. The HONCode seal was present in 3 out of 16 websites (18%). CONCLUSIONS: We identified major issues with the quality of online information for NETs using validated instruments. The majority of websites identified through common search engines are low-quality. Patients should be informed of the limited quality of online information on NETs. High-quality online information is needed to ensure that patients can avoid misinformation and actively participate in their care.
Asunto(s)
Comunicación , Tumores Neuroendocrinos , Humanos , Tumores Neuroendocrinos/terapiaRESUMEN
BACKGROUND: Among patients not undergoing curative-intent therapy for esophagogastric cancer, access to care may vary. We examined the geographic distribution of care delivery and survival and their relationship with distance to cancer centres for non-curative esophagogastric cancer, hypothesising that patients living further from cancer centres have worse outcomes. METHODS: We conducted a population-based analysis of adults with non-curative esophagogastric cancer from 2005 to 2017 using linked administrative healthcare datasets in Ontario, Canada. Outcomes were medical oncology consultation, receipt of chemotherapy, and overall survival. Using geographic information system analysis, we mapped locations of cancer centres and outcomes across census divisions. Bivariate choropleth maps identified regional outcome discordances. Multivariable regression models assessed the relationship between distance from patient residence to the nearest cancer centre and outcomes, adjusting for demographic, clinical, and socioeconomic factors. RESULTS: Of 10,228 patients surviving a median 5.1 months (IQR: 2.0-12.0), 68.5% had medical oncology consultation and 32.2% received chemotherapy. Certain distances (reference ≤ 10 km) were associated with lower consultation [relative risk 0.79 (95% CI 0.63-0.97) for ≥ 101 km], chemotherapy receipt [relative risk 0.67 (95% CI 0.53-0.85) for ≥ 101 km], and overall survival [hazard ratio 1.07 (95% CI 1.02-1.13) for 11-50 km, hazard ratio 1.13 (95% CI 1.04-1.23) for 51-100 km]. CONCLUSION: A third of patients did not see medical oncology and most did not receive chemotherapy. Outcomes exhibited high geographic variability. Location of residence influenced outcomes, with inferior outcomes at certain distances > 10 km from cancer centres. These findings are important for designing interventions to reduce access disparities for non-curative esophagogastric cancer care.
Asunto(s)
Neoplasias Esofágicas/mortalidad , Utilización de Instalaciones y Servicios/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Oncología Médica/estadística & datos numéricos , Neoplasias Gástricas/mortalidad , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Neoplasias Esofágicas/terapia , Femenino , Geografía , Humanos , Masculino , Persona de Mediana Edad , Ontario , Servicio Ambulatorio en Hospital/estadística & datos numéricos , Derivación y Consulta/estadística & datos numéricos , Estudios Retrospectivos , Neoplasias Gástricas/terapia , Tasa de SupervivenciaRESUMEN
BACKGROUND: Functional outcomes are central to decision-making by older adults (OA), but long-term risks after cancer surgery have not been described beyond 1 year for this population. This study aimed to evaluate long-term health care support needs by examining homecare use after cancer surgery for OA. METHODS: This population-based study investigated adults 70 years of age or older with a new cancer diagnosis between 2007 and 2017 who underwent resection. The outcomes were receipt and intensity of homecare from postoperative discharge to 5 years after surgery. Time-to-event analysis with competing events was used. RESULTS: Among 82,037 patients, homecare use was highest (43.7% of eligible patients) in postoperative month 1. The need for homecare subsequently decreased to stabilize between year 1 (13.9%) and year 5 (12.6%). Of the patients not receiving preoperative homecare, 10.9% became long-term users at year 5 after surgery. Advancing age, female sex, frailty, high-intensity surgery, more recent period of surgery, and receipt of preoperative homecare were associated with increased hazards of postoperative homecare. Intensity of homecare went from 10.3 to 10.1 days per patient-month between month 1 and year 1, reaching 12 days per patient-month at year 5. The type of homecare services changed from predominantly nursing care in year 1 (51.9%) to increasing personal support services from year 2 (69.6%) to year 5 (77.5%). CONCLUSION: Receipt of homecare increased long-term after cancer surgery for OA, peaking in the first 6 months and plateauing thereafter at a new baseline. One tenth of the patients without preoperative homecare became long-term homecare users postoperatively, indicating changing health care needs focused on personal support services from year 2 to year 5.
Asunto(s)
Servicios de Atención de Salud a Domicilio , Neoplasias , Factores de Edad , Anciano , Atención a la Salud , Femenino , Humanos , Masculino , Evaluación de Necesidades , Neoplasias/cirugía , Cuidados Paliativos , Alta del Paciente , Cuidados PosoperatoriosRESUMEN
INTRODUCTION: Frailty is an important prognostic factor, and the association with postoperative dependence is important outcome to older adults. We examined the association of frailty with long-term homecare utilization for older adults following cancer surgery. METHODS: In this population-based cohort study, we determined frailty status in all older adults (≥70 years old) undergoing cancer resection (2007-2017). Outcomes were receipt of homecare and intensity of homecare (days per month) over 5 years. We estimated the adjusted association of frailty with outcomes, and assessed interaction with age. RESULTS: Of 82,037 patients, 6443 (7.8%) had frailty. Receipt and intensity of homecare was greater with frailty, but followed similar trajectories over 5 years between groups. Homecare receipt peaked in the first postoperative month (51.4% frailty, 43.1% no frailty), and plateaued by 1 year until 5 years (28.5% frailty, 12.8% no frailty). After 1 year, those with frailty required 4 more homecare days per month than without frailty (14 vs 10 days/month). After adjustment, frailty was associated with increased homecare receipt (hazard ratio 1.40; 95%CI 1.35-1.45), and increasing intensity each year (year 1 incidence rate ratio [IRR] 1.22, 95%CI 1.18-1.27 to year 5 IRR 1.47, 95%CI 1.35-1.59). The magnitude of the association of frailty with homecare receipt decreased with age (pinteraction <0.001). CONCLUSION: While the trajectory of homecare receipt and intensity is similar between those with and without frailty, frailty is associated with increased receipt of homecare and increased intensity of homecare after cancer surgery across all age groups.
Asunto(s)
Fragilidad/enfermería , Servicios de Atención de Salud a Domicilio/estadística & datos numéricos , Neoplasias/cirugía , Cuidados Posoperatorios/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Fragilidad/complicaciones , Fragilidad/diagnóstico , Evaluación Geriátrica , Humanos , Masculino , Neoplasias/complicaciones , Periodo Preoperatorio , Estudios Retrospectivos , Factores de TiempoRESUMEN
BACKGROUND: Gastrointestinal cancer surgery patients often develop perioperative anemia commonly treated with red blood cell (RBC) transfusions. Given the potential associated risks, evidence published over the past 10 years supports restrictive transfusion practices and blood conservation programs. Whether transfusion practices have changed remains unclear. We describe temporal RBC transfusion trends in a large North American population who underwent gastrointestinal cancer surgery. METHODS: We conducted a population-based retrospective cohort study of patients who underwent gastrointestinal cancer resection between 2007 and 2018 using health administrative datasets. The outcome was RBC transfusion during hospitalization. Temporal transfusion trends were analyzed with Cochran-Armitage tests. Multivariable regression assessed the association between year of diagnosis and likelihood of RBC transfusion while controlling for confounding. RESULTS: Of 79,764 patients undergoing gastrointestinal cancer resection, the median age was 69 years old (interquartile range (IQR) 60-78 years) and 55.5% were male. The most frequent procedures were colectomy (52.8%) and proctectomy (23.0%). A total of 18,175 patients (23%) received RBC transfusion. The proportion of patients transfused decreased from 26.5% in 2007 to 18.9% in 2018 (p < 0.001). After adjusting for patient, procedure, and hospital factors, the most recent time period (2015-2018) was associated with a reduced likelihood of receiving RBC transfusion [relative risk 0.86 (95% confidence interval: 0.83-0.89)] relative to the intermediate time period (2011-2014). CONCLUSION: Over 11 years, we observed decreased RBC transfusion use and reduced likelihood of transfusion in patients undergoing gastrointestinal cancer resection. This information provides a foundation to further examine transfusion appropriateness or explore if additional transfusion minimization in surgical patients can be achieved.
Asunto(s)
Anemia , Procedimientos Quirúrgicos del Sistema Digestivo , Transfusión de Eritrocitos , Neoplasias Gastrointestinales , Anciano , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Femenino , Neoplasias Gastrointestinales/cirugía , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: Patients undergoing hepatectomy can have elevated INR and may have venous thromboembolism (VTE) prophylaxis withheld as a result. We sought to examine the association between preoperative INR elevation and VTE following hepatectomy. METHODS: Hepatectomies captured in the American College of Surgeons National Surgical Quality Improvement Program registry between 2007 and 2016 were analyzed. Univariable and multivariable models examined the effect of incremental increases in preoperative INR on 30-day VTE, perioperative transfusion, serious morbidity, and mortality, adjusting for potential confounders. RESULTS: We included 25,220 elective hepatectomies (62.4% partial lobectomies, 10.1% left hepatectomies, 18.6% right hepatectomies, 9.2% trisegmentectomies). The median age of the patients was 60 years and 49% were male. INR was elevated in 3089 patients (12.2%): 1.1-1.2 in 8.1%, 1.2-1.4 in 3.3%, and 1.4-2.0 in 0.9%. Incremental elevations in INR were independently associated with increasing risk for postoperative VTE [odds ratio (OR) 1.15, 95% confidence intervals 1.01-1.31], perioperative transfusion [OR 1.35 (1.28-1.43)], serious morbidity [OR 1.35 (1.28-1.43)], and mortality [OR 1.76 (1.56-1.98)]. CONCLUSION: Elevation in preoperative INR was counter-intuitively associated with increased risk of both VTE and perioperative transfusion following hepatectomy. The role of perioperative thromboprophylaxis warrants further investigation to determine optimal care in patients with elevated preoperative INR.