Modular implant design affects metal ion release following metal-on-metal hip arthroplasty: a retrospective study on 75 cases.

Metal-on-Metal (MoM) total hip arthroplasty (THA) has been associated to wear and metal-ions release, controversially related to a variety of clinical complications. Little is known about the relevant design-dependent parameters involved in this process. The present study investigated the correlation between metal ion release in blood and revision rate as a function of: (i) specific MoM implant modular design parameters, (i.e. acetabular cup and femoral head diameters, taper adapter material and size, femoral neck material and modularity and stem size); (ii) MoM bilaterality. Co and Cr ions concentration levels in blood of 75 patients were retrospectively-evaluated with a mean follow-up of 4.8 years (range: 1.8-6.3). Patients were divided in a unilateral and a bilateral group. Statistical analysis was performed to find any significant difference related to acetabular cup diameter, femoral head diameter, taper adapter material/size, neck material/size and stem size. The bilateral MoM group had 4-times higher metal ion levels in blood than the unilateral one (p=0.017 only Cr), related to a higher revision rate (30% vs 20%): differences were 10-times higher particularly with a 48 mm femoral head diameter (p=0.012) and a Ti-alloy neck (p=0.041). Within the monolateral group using a shorter taper adapter and a shorter neutrally-oriented neck demonstrated higher ion levels (p=0.038 only Cr and p=0.008 only Co, respectively). The aforementioned design-features and MoM bilaterality are important risk-factors for metal-ion release in modular MoM THA.

A pilot evaluation of the expanded prostate cancer index composite for clinical practice (EPIC-CP) tool in Ontario.

PURPOSE: To introduce the EPIC-CP symptom screening tool in routine ambulatory cancer care, and to evaluate its acceptability and perceived usefulness from the perspective of patients and clinicians. METHODS: Eligible prostate cancer patients from four cancer centres were recruited (November 2014-June 2015) from radiation or surgical oncology clinics. A physician and/or health care professional reviewed the EPIC-CP results as part of the clinical encounter. Patient experience with the tool was evaluated using a nine-item Patient Exit Survey (PES). Clinician experience was evaluated through semi-structured qualitative interviews. Patient and clinician results were compared to identify common themes. RESULTS: A total of 333 patients were enrolled, of whom, 287 completed the PES. Most patients had one clinical encounter, although the number of EPIC-CP assessments ranged from 1 to 11 per patient, for a total of 937 EPIC-CP questionnaires completed. Item completion rates were high (91-100%), with items addressing sexual health among the lowest (91-92%). On the PES, most patients (70%) agreed with the item: "Completing this questionnaire helped me tell the clinicians about how I have been feeling". Thematic analysis from clinician interviews revealed that the EPIC-CP captures essential prostate-specific effects that facilitated person-centred communication and customization of interventions. Targeted clinical education and patient resources were seen as necessary for uptake. CONCLUSIONS: EPIC-CP was generally endorsed by clinicians and patients. The implementation of a disease-specific measure in place of a generic symptom screening tool has the potential to improve the quality of the clinical encounter and provide outcome measures for further health services research. Provincial implementation of this tool as a standard of care is recommended.

Augmentation of the atrophic maxillary sinus floor: graft stiffness, implant shape and length.

This study investigates the characteristics of load transmission to bone of alternative treatments for posterior maxilla edentulism with relatively limited available bone volume. Implant shape (conical and cylindrical), augmentation technique and the effect of bone-graft stiffness were taken into consideration. The finite element models of the atrophic sinus implanted with short implant were compared to two grafted-sinus models implanted with longer implants, engaged bicortically. Bone-graft stiffness was varied to describe different stages of graft-maturation (from short-term to long-term). Stress and load distributions due to axial and bending loads were compared on the bony structures. In the short-term, axial force is supported almost equally by the cortical layers and the trabecular core, while a bending load is mainly supported by the crestal cortical layer and secondarily by the cortical floor, the bone-graft supported a negligible load. Bicortical engagement produces higher load transfer to the cortical floor under axial load. In the long-term, as the stiffness of the bone-graft increases, the load is transferred progressively towards the grafted region, progressively unloading other structures, particularly the internal cortical layer.

Experiences of Canadian oncologists with difficult patient deaths and coping strategies used.

OBJECTIVES: We aimed to explore and identify what makes patient death more emotionally difficult for oncologists and how oncologists cope with patient death. METHODS: A convenience sample of 98 Canadian oncologists (50 men, 48 women) completed an online survey that included a demographics section and a section about patient death. RESULTS: More than 80% of oncologists reported that patient age, long-term management of a patient, and unexpected disease outcomes contributed to difficult patient loss. Other factors included the doctor-patient relationship, identification with the patient, caregiver-related factors, oncologist-related factors, and "bad deaths." Oncologists reported varying strategies to cope with patient death. Most prevalent was peer support from colleagues, including nurses and other oncologists. Additional strategies included social support, exercise and meditation, faith, vacations, and use of alcohol and medications. CONCLUSIONS: Oncologists listed a number of interpersonal and structural factors that make patient death challenging for them to cope with. Oncologists reported a number of coping strategies in responding to patient death, including peer support, particularly from nursing colleagues. No single intervention will be suitable for all oncologists, and institutions wishing to help their staff cope with the emotional difficulty of patient loss should offer a variety of interventions to maximize the likelihood of oncologist participation.

Interventions to address sexual problems in people with cancer.

BACKGROUND: Sexual dysfunction in people with cancer is a significant problem. The present clinical practice guideline makes recommendations to improve sexual function in people with cancer. METHODS: This guideline was undertaken by the Interventions to Address Sexual Problems in People with Cancer Expert Panel, a group organized by the Program in Evidence-Based Care (pebc). Consistent with the pebc standardized approach, a systematic search was conducted for existing guidelines, and the literature in medline and embase for the years 2003-2015 was systematically searched for both systematic reviews and primary literature. Evidence found for men and for women was evaluated separately, and no restrictions were placed on cancer type or study design. Content and methodology experts performed an internal review of the resulting draft recommendations, which was followed by an external review by targeted experts and intended users. RESULTS: The search identified 4 existing guidelines, 13 systematic reviews, and 103 studies with relevance to the topic. The present guideline provides one overarching recommendation concerning the discussion of sexual health and dysfunction, which is aimed at all people with cancer. Eleven additional recommendations made separately for men and women deal with issues such as sexual response, body image, intimacy and relationships, overall sexual functioning and satisfaction, and vasomotor and genital symptoms. CONCLUSIONS: To our knowledge this clinical practice guideline is the first to comprehensively evaluate interventions for the improvement of sexual problems in people with cancer. The guideline will be a valuable resource to support practitioners and clinics in addressing sexuality in cancer survivors.

Compression of hard core-soft shell nanoparticles at liquid-liquid interfaces: influence of the shell thickness.

Soft hydrogel particles show a rich structural and mechanical behaviour compared to hard particles, both in bulk and when confined in two dimensions at a fluid interface. Moreover, encapsulation into hydrogel shells makes it possible to transfer the tunability of soft steric interactions to hard nanoparticle cores, which bear interest for applications, e.g. in terms of optical, magnetic and reinforcement properties. In this work, we investigate the microstructures formed by hard core-soft shell particles at liquid-liquid interfaces upon compression. We produced model particles with the same silica core and systematically varied the shell-to-core ratio by synthesising shells with three different thicknesses. These particles were spread at an oil-water interface in a Langmuir-Blodgett trough and continuously transferred onto a solid support during compression. The transferred microstructures were analysed by atomic force and scanning electron microscopy. Quantitative image analysis provided information on the particle packing density, the inter-particle distance, and the degree of order of the monolayers. We discovered several essential differences compared to purely soft hydrogel particles, which shed light on the role played by the hard cores in the assembly and compression of these composite monolayers.

Phase diagram of binary colloidal rod-sphere mixtures from a 3D real-space analysis of sedimentation-diffusion equilibria.

Self-assembly of binary particle systems offers many new opportunities for materials science. Here, we studied sedimentation equilibria of silica rods and spheres, using quantitative 3D confocal microscopy. We determined not only pressure, density and order parameter profiles, but also the experimental phase diagram exhibiting a stable binary smectic liquid-crystalline phase (Sm2). Using computer simulations we confirmed that the Sm2-phase can be stabilized by entropy alone, which opens up the possibility of combining new materials properties at a wide array of length scales.

Temporal association between home nursing and hospital costs at end of life in three provinces.

BACKGROUND: Research has demonstrated that increases in palliative homecare nursing are associated with a reduction in the rate of subsequent hospitalizations. However, little evidence is available about the cost-savings potential of palliative nursing when accounting for both increased nursing costs and potentially reduced hospital costs. METHODS: Our retrospective cohort study included cancer decedents from British Columbia, Ontario, and Nova Scotia who received any palliative nursing in the last 6 months of life. A Poisson regression analysis was used to determine the association of increased nursing costs (in 2-week blocks) on the relative average hospital costs in the subsequent 2-week block and on the overall total cost (hospital costs plus nursing costs in the preceding 2-week block). RESULTS: The cohort included 58,022 cancer decedents. Results of the analysis for the last month of life showed an association between increased nursing costs and decreased relative hospital costs in comparisons with a reference group (>0 to 1 hour nursing in the block): the maximum decrease was 55% for Ontario, 31% for British Columbia, and 38% for Nova Scotia. Also, increased nursing costs in the last month were almost always associated with lower total costs in comparison with the reference. For example, cost savings per person-block ranged from $376 (>10 nursing hours) to $1,124 (>4 to 6 nursing hours) in British Columbia. CONCLUSIONS: In the last month of life, increased palliative nursing costs (compared with costs for >0 to 1 hour of nursing in the block) were associated with lower relative hospital costs and a lower total cost in a subsequent block. Our research suggests a cost-savings potential associated with increased community-based palliative nursing.

Does routine symptom screening with ESAS decrease ED visits in breast cancer patients undergoing adjuvant chemotherapy?

BACKGROUND: In 2007, the provincial cancer agency in Ontario, Canada initiated a wide-scale program to screen for symptoms in the cancer population using the Edmonton Symptom Assessment Scale (ESAS). The purpose of this study is to evaluate the impact of screening with ESAS on emergency department (ED) visit rates in women with breast cancer receiving adjuvant chemotherapy. PATIENTS AND METHODS: This retrospective cohort study used linked administrative health care data from across the province of Ontario, Canada. The cohort included all women aged ≥18 who were diagnosed with stage I-III breast cancer between January 2007 and December 2009 and received adjuvant chemotherapy within 6 months of diagnosis. Using an adjusted recurrent event model, we examined the association of screening with ESAS at a clinic visit on the ED visit rate. RESULTS: The relative rate of ED visits was 0.57 when prior ESAS screening occurred compared to when it did not. The relative rate of ED visits was 0.83 when the prior number of ESAS screens was modeled as a continuous variable. Alternatively stated, the rate of ED visits was 43 % lower among patients previously screened with ESAS compared to those not previously screened. For each additional prior ESAS assessment, there was a 17 % decreased rate of ED visits. CONCLUSIONS: Our results demonstrate that screening with ESAS is associated with decreased ED visits. To our knowledge, this is the first report on the effectiveness of routinely documenting a patient reported outcome on ED visits, in a real-world setting.

Quality of end-of-life cancer care in Canada: a retrospective four-province study using administrative health care data.

BACKGROUND: The quality of data comparing care at the end of life (eol) in cancer patients across Canada is poor. This project used identical cohorts and definitions to evaluate quality indicators for eol care in British Columbia, Alberta, Ontario, and Nova Scotia. METHODS: This retrospective cohort study of cancer decedents during fiscal years 2004-2009 used administrative health care data to examine health service quality indicators commonly used and previously identified as important to quality eol care: emergency department use, hospitalizations, intensive care unit admissions, chemotherapy, physician house calls, and home care visits near the eol, as well as death in hospital. Crude and standardized rates were calculated. In each province, two separate multivariable logistic regression models examined factors associated with receiving aggressive or supportive care. RESULTS: Overall, among the identified 200,285 cancer patients who died of their disease, 54% died in a hospital, with British Columbia having the lowest standardized rate of such deaths (50.2%). Emergency department use at eol ranged from 30.7% in Nova Scotia to 47.9% in Ontario. Of all patients, 8.7% received aggressive care (similar across all provinces), and 46.3% received supportive care (range: 41.2% in Nova Scotia to 61.8% in British Columbia). Lower neighbourhood income was consistently associated with a decreased likelihood of supportive care receipt. INTERPRETATION: We successfully used administrative health care data from four Canadian provinces to create identical cohorts with commonly defined indicators. This work is an important step toward maturing the field of eol care in Canada. Future work in this arena would be facilitated by national-level data-sharing arrangements.

[The embolisation of venous malformations]. / Die Rolle der Embolisation bei venösen Malformationen.

BACKGROUND: The treatment of congenital, vascular malformations is a challenge for physicians and patients. Although different therapeutic options have been described to date, their individual relevance has still to be defined.  METHODS: We performed a retrospective study of 61 patients with a venous malformation (VM, mean age 22  years), who were referred to our depart-ment during the last 5 years. The size of the VM was larger than 5  cm in 41 patients (66 %). The lower extremities were involved in 45  cases (73 %). The most frequent clinical manifestations were recurrent swelling (80 %), pain (63 %), varicosis (60 %) and thrombophlebitis (39 %). MR angiography with venous sequences was always performed before treatment. Depending on the localisation and the extension of the VM, different techniques of embolisation were selected: foam sclerotherapy or application of synthetic glue by direct punction, coiling of pelvic veins or arterial embolisation with glue. RESULTS: 42  patients (69 %) underwent a procedure because of the complaints or the extension of the VM. An embolisation was performed in 25  patients with 65  interventional sessions. The most frequent technique was foam sclerotherapy (45 ×), followed by glue injection (13 ×), pelvic -venous coiling (6 ×) and arterial embolisation with glue (1 ×). Fifteen patients (60 %) reported a very good and 8  patients a marked improvement (32 %). In two cases there was no change of the complaints. The postinterventional complications were severe pain (n = 3) and skin/fat necrosis at the toe of one patient. CONCLUSIONS: The embolisation of venous malformations is an effective therapeutic tool. Different techniques can be used to address specific localisations and morphological patterns. The com-plication rate is very low when a step-by-step -approach is used, so that a repeat intervention is feasible. However, a more specific documentation of the post-interventional changes of the VM is needed before a general recommendation can be given.

Credibility assessment of patient-specific biomechanical models to investigate proximal junctional failure in clinical cases with adult spine deformity using ASME V&V40 standard.

Computational models are increasingly used to assess spine biomechanics and support surgical planning. However, varying levels of model verification and validation, along with characterization of uncertainty effects limit the level of confidence in their predictive potential. The objective was to assess the credibility of an adult spine deformity instrumentation model for proximal junction failure (PJF) analysis using the ASME V&V40:2018 framework. To assess model applicability, the surgery, erected posture, and flexion movement of actual clinical cases were simulated. The loads corresponding to PJF indicators for a group of asymptomatic patients and a group of PJF patients were compared. Model consistency was demonstrated by finding PJF indicators significantly higher for the simulated PJF vs. asymptomatic patients. A detailed sensitivity analysis and uncertainty quantification were performed to further establish the model credibility.

Comparing the Ability of Physician-Reported Versus Patient-Reported Performance Status to Predict Survival in a Population-Based Cohort of Newly Diagnosed Cancer Patients.

AIMS: Performance status is an important prognostic tool in cancer. In oncology, the Eastern Cooperative Oncology Group (ECOG) measure is commonly used. Patient-reported functional status (PRFS) is an emerging method that allows patients to provide an estimate of their function; however, there is limited information about its prognostic significance. The aim of this study was to compare the predictive validity of functional status as reported by patients and physicians in relation to the observed survival after a new cancer diagnosis. MATERIALS AND METHODS: This was a retrospective, population-based study using observational data of newly diagnosed patients in Ontario, Canada. We included patients who had both PRFS and ECOG recorded on the same day during an outpatient cancer clinic visit between March 2013 and March 2018. The dataset was randomly divided into 60% training and 40% validation cohorts. One-year survival was estimated by modelling clinical characteristics with PRFS, with ECOG, and alone. RESULTS: In total, 13 045 patients met the inclusion criteria. Covariates were similar at baseline for both training and validation datasets. PRFS and ECOG scores were statistically significant predictors of overall survival. Higher PRFS and ECOG scores were both associated with inferior survival, hazard ratio = 1.71 (P < 0.0001) and hazard ratio = 1.90 (P < 0.0001), respectively. Models that included either PRFS or ECOG scores outperformed the model with clinical characteristics only. C statistics were 0.836, 0.839 and 0.811, respectively. CONCLUSIONS: PRFS adds to survival modelling and is equally predictive as the ECOG scale. PRFS may be used instead of ECOG in clinical or research settings for survival estimation.

End of life care for women with gynecologic cancers.

BACKGROUND: Little is known about patterns of end of life (EOL) care in gynecologic cancer patients. This paper reports on five EOL quality indicators: (1) chemotherapy in last 2 weeks of life (2) death in an acute care bed (3) emergency department visits in last 2 weeks of life (4) home care (nursing) visits in last 6 months of life (5) physician house calls in last 2 weeks of life. METHODS: A population-based, retrospective cohort study using administrative sources of health care data which was conducted as part of the Project for an Ontario Women's Health Report Card. It describes five health services received near the EOL by women who died of ovarian, uterine or cervical cancer in 2003-2004 in Ontario, Canada. Measures were stratified by age, income and region. RESULTS: The cohort included 2040 women. Four percent received chemotherapy, 34% visited the emergency department; 27% received a physician house call; 73% received a home care visit; and 51% died in an acute care bed. Older age was associated with lower use of each service. Living in a lower income neighborhood was associated with lower physician home visits. Regional variation across the province was observed for 3 indicators. INTERPRETATION: Observations made in this study can be used to inform interventions to improve EOL care for women with gynecological cancers. Tracking indicators over time serves to monitor response to improvement interventions. Reporting on the specific needs of this population helps assure that gaps in this domain of care are addressed.

A catalyst for transforming health systems and person-centred care: Canadian national position statement on patient-reported outcomes.

Background: Patient-reported outcomes (pros) are essential to capture the patient's perspective and to influence care. Although pros and pro measures are known to have many important benefits, they are not consistently being used and there is there no Canadian pros oversight. The Position Statement presented here is the first step toward supporting the implementation of pros in the Canadian health care setting. Methods: The Canadian pros National Steering Committee drafted position statements, which were submitted for stakeholder feedback before, during, and after the first National Canadian Patient Reported Outcomes (canpros) scientific conference, 14-15 November 2019 in Calgary, Alberta. In addition to the stakeholder feedback cycle, a patient advocate group submitted a section to capture the patient voice. Results: The canpros Position Statement is an outcome of the 2019 canpros scientific conference, with an oncology focus. The Position Statement is categorized into 6 sections covering 4 theme areas: Patient and Families, Health Policy, Clinical Implementation, and Research. The patient voice perfectly mirrors the recommendations that the experts reached by consensus and provides an overriding impetus for the use of pros in health care. Conclusions: Although our vision of pros transforming the health care system to be more patient-centred is still aspirational, the Position Statement presented here takes a first step toward providing recommendations in key areas to align Canadian efforts. The Position Statement is directed toward a health policy audience; future iterations will target other audiences, including researchers, clinicians, and patients. Our intent is that future versions will broaden the focus to include chronic diseases beyond cancer.

Change in urinary markers of osteoclast activity following palliative radiotherapy for bone metastases.

AIMS: To examine the effect of radiotherapy for bone metastases on urinary markers of osteoclast activity. MATERIALS AND METHODS: Patients with radiological evidence of bone metastases planned for palliative radiotherapy were eligible for the study. A urine specimen was collected before and 1 month after radiotherapy to assess levels of calcium, creatinine, magnesium, phosphate, N-telopeptide and pyridinoline. The Brief Pain Inventory was completed in person at baseline and by telephone follow-up at 1 month after radiotherapy. Patients were classified as responders (complete or partial pain response) or non-responders (stable or progressive pain) to radiotherapy based on the International Bone Metastases Consensus Criteria for end point measurements. Absolute values of urine markers were compared between responders and non-responders, or between responders and patients with progression. RESULTS: Our study population consisted of 74 men and 51 women. A single 8 Gy or 20 Gy in five daily fractions were commonly employed. At the 1 month follow-up, all Brief Pain Inventory functional interference scores showed a highly significant decrease from baseline (P<0.01). From our study population, 58 (64%) were classified as responders and 57 (46%) as non-responders to radiotherapy. We compared the urinary markers between the responders and the non-responders. There were no statistically significant differences between the two groups either in terms of baseline markers or in terms of month 1 follow-up markers. There was no significant change from baseline to the 1 month follow-up in responders or in non-responders to radiotherapy. CONCLUSION: Baseline levels of urinary markers could not predict which patient would benefit from palliative radiotherapy.

Patterns of care for the initial management of cervical cancer in Ontario.

OBJECTIVE: To facilitate the planning of resources for cancer services in Ontario, Cancer Care Ontario commissioned an evaluation of operative services delivered for cervical cancer. METHODS: Women with an incident diagnosis of cervical cancer were identified from 1 April, 2003 to 31 March, 2004 using the Ontario Cancer Registry. Record linkages were created to other provincial health databases such as the Ontario Health Insurance Plan. RESULTS: There were 513 incident cases. Disease-specific rates of cancer were higher in rural areas and those from lower income quintiles. Forty-three percent of women had no surgery. Use of surgery did not appear to vary by SEC, urban/rural residence or LHIN. Women of younger age were more like to receive surgery for cervical cancer. Gynecologists conducted 63% of the operations. Gynecologics were most likely to complete a lymphadenectomy (70.3%). All women were assessed by CXR. Only 22% of women had a CT scan of the abdomen and pelvis. Radiation consults were performed in half of the women with cervix cancer but treatment was only delivered to half of those seen. Medical oncologists saw about 10% of women with cervical cancers. CONCLUSIONS: There appear to be variations in incidence rates of cervical cancer, with cancers being more frequent in rural areas. In two-thirds of the population, surgery is performed in the region where the patient lives. Subspecialty care from gynecologic oncologists was provided to one-third of women. These preliminary data would be enhanced with further information such as comorbidity, treatment intent (palliative/curative), histology, grade and stage.

Patterns of care in the initial management of women with vulvar cancers in Ontario.

BACKGROUND: To facilitate the planning of future resources for cancer services in Ontario, Cancer Care Ontario commissioned an evaluation of operative services delivered for vulvar cancer. METHODS: Women with an incident diagnosis of vulvar malignancy were identified from 1, April 2003 to 31 March, 2004 using the Ontario Cancer Registry. Record linkages were created to other provincial health databases such as the Ontario Health Insurance Plan. RESULTS: Vulvar cancers affected 148 women. Disease specific rates of cancer were higher in rural areas and in women in the lower income quintiles. No surgery occurred in 17.6% of women. Use of surgery did not appear to vary by urban/rural residence or LHIN. Ontario's 17 gynecologic oncologists performed 75% of the surgeries. Groin lymphadenectomy rate was 52.8%. Surgery was performed in the LHIN of residence for 41% of women. All women were assessed by CXR. CT scan of the abdomen and pelvis occurred in 77%. MRIs were done infrequently. Radiation consults were preformed in half of the women with vulvar cancer but treatment was only delivered in half of those seen. Medical oncologists saw about 10% of women with gynecologic cancers. CONCLUSIONS: There appear to be variations in incidence rates of vulvar cancer with disease being more frequent in rural areas. Subspecialty care from gynecologic oncologists was provided to 75% of women. Rates of lymphadenectomy as part of a surgical attempt occurred in 52.8% of women. These data would be enhanced with further information such as comorbidity, treatment intent (palliative/curative), histology, grade and stage.

Lessons learned from a cancer knowledge translation grants program: results of an evaluation.

Background: A novel way to build capacity in knowledge translation (kt) is through kt-focused grant competitions. Since 2009, the Knowledge Translation Research Network (KT-Net) has had a cancer-related kt grants program. We undertook an evaluation of the program to determine if KT-Net was achieving its aims of building capacity in cancer kt, advancing the science of kt, building partnerships, and leveraging funding. Methods: An adapted framework guided the evaluation. Nine funded studies from 4 competitions were included. Semi-structured telephone interviews were held with researchers, stakeholders (including knowledge users), members of grant review panels, and experts in kt. Interview transcripts were audio-recorded, transcribed, and analyzed thematically. A review of proposal and report documents was also conducted. Results: Funded researchers indicated that the grant competition was an essential funding program for cancer kt research. Competitions were perceived to build capacity in cancer kt among early-career researchers and to encourage innovative cancer kt research for which alternative funding sources are limited. The grants program resulted in incremental gains in advancing the science of kt. Suggestions to improve the program included stronger partnerships between the funder and the provincial cancer-system organization to optimize the application of research that is relevant to the organization's strategic objectives. Conclusions: The grants program met many of its aims by providing cancer researchers with an opportunity to gain capacity in cancer kt and by making incremental advances in kt science. Suggestions to improve the program included closer partnerships between the funder and the cancer-system organization.