Active surveillance is the preferred management of low risk prostate cancer. Cancer specific anxiety during active surveillance remains under studied. We evaluated long-term anxiety in men on active ...surveillance to determine whether interventions must be tailored to improve adherence.
A total of 413 men enrolled in active surveillance at a single tertiary care center completed quality of life surveys as part of routine care. A modified version of the MAX-PC (Memorial Anxiety Scale for Prostate Cancer) was used to determine cancer specific anxiety. Generalized estimating equations were applied to evaluate the association between anxiety and the duration on surveillance. Additionally, we examined associations between anxiety and patient age, marital status, Gleason score, the number of positive cores, family history and overall health.
Median patient age was 61 years, median prostate specific antigen at diagnosis was 4.4 ng/ml and 95% of the patients had Gleason 6 disease. Median time from the initiation of active surveillance to the last survey was 3.7 years. There was a 29% risk of reporting cancer specific anxiety within year 1. Anxiety significantly decreased with time (OR 0.87, 95% CI 0.79–0.95, p = 0.003). Pathological and demographic characteristics were not associated with anxiety after adjusting for time on surveillance.
In men undergoing active surveillance we observed a moderate risk of cancer specific anxiety which significantly decreases with time. Those considering conservative management can be informed that, although it is common to experience some anxiety initially, most patients rapidly adjust and report low anxiety levels within 2 years.
Abstract Background The four-kallikrein panel and the Prostate Health Index (PHI) have been shown to improve prediction of prostate cancer (PCa) compared with prostate-specific antigen (PSA). No ...comparison of the four-kallikrein panel and PHI has been presented. Objective To compare the four-kallikrein panel and PHI for predicting PCa in an independent cohort. Design, setting, and participants Participants were from a population-based cohort of PSA-tested men in Stockholm County. We included 531 men with PSA levels between 3 and 15 ng/ml undergoing first-time prostate biopsy during 2010–2012. Outcome measurements and statistical analysis Models were fitted to case status. We computed calibration curves, the area under the receiver-operating characteristics curve (AUC), decision curves, and percentage of saved biopsies. Results and limitations The four-kallikrein panel showed AUCs of 69.0 when predicting any-grade PCa and 71.8 when predicting high-grade cancer (Gleason score ≥7). Similar values were found for PHI: 70.4 and 71.1, respectively. Both models had higher AUCs than a base model with PSA value and age ( p < 0.0001 for both); differences between models were not significant. Sensitivity analyses including men with any PSA level or a previous biopsy did not materially affect our findings. Using 10% predicted risk of high-grade PCa by the four-kallikrein panel or PHI of 39 as cut-off for biopsy saved 29% of performed biopsies at a cost of delayed diagnosis for 10% of the men with high-grade cancers. Both models showed limited net benefit in decision analysis. The main study limitation was lack of digital rectal examination data and biopsy decision being based on PSA information. Conclusions The four-kallikrein panel and PHI similarly improved discrimination when predicting PCa and high-grade PCa. Both are simple blood tests that can reduce the number of unnecessary biopsies compared with screening with total PSA, representing an important new option to reduce harm. Patient summary Prostate-specific antigen screening is controversial due to limitations of the test. We found that two blood tests, the Prostate Health Index and the four-kallikrein panel, performed similarly and could both aid in decision making among Swedish men undergoing a prostate biopsy.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
Considerable controversy has erupted in recent years regarding whether genotyping should be part of standard care for patients with age-related macular degeneration (AMD) who are being considered for ...treatment with antioxidants and zinc. We aimed to determine whether genotype predicts response to supplements in AMD.
Three separate statistical teams reanalyzed data derived from the Age-Related Eye Disease Study (AREDS), receiving data prepared by the AREDS investigators and, separately, data from investigators reporting findings that support the use of genotyping.
The population of interest was AREDS participants with AMD worse than category 1 and genotyping data available. Data from the 2 groups overlap imperfectly with respect to measurements made: the largest common set involved 879 participants for whom the same CFH and ARMS2 single nucleotide polymorphisms were measured by both groups.
Each team took a separate but complementary approach. One team focused on data concordance between conflicting studies. A second team focused on replicating the key claim of an interaction between genotype and treatment. The third team took a blank slate approach in attempting to find baseline predictors of treatment response.
Progression to advanced AMD.
We found errors in the data used to support the initial claim of genotype-treatment interaction. Although we found evidence that high-risk patients had more to gain from treatment, we were unable to replicate any genotype-treatment interactions after adjusting for multiple testing. We tested 1 genotype claim on an independent set of data, with negative results. Even if we assumed that interactions in fact did exist, we did not find evidence to support the claim that supplementation leads to a large increase in the risk of advanced AMD in some genotype subgroups.
Patients who meet criteria for supplements to prevent AMD progression should be offered zinc and antioxidants without consideration of genotype.
Primary prostate cancer is the most common malignancy in men but has highly variable outcomes, highlighting the need for biomarkers to determine which patients can be managed conservatively. Few ...large prostate oncogenome resources currently exist that combine the molecular and clinical outcome data necessary to discover prognostic biomarkers. Previously, we found an association between relapse and the pattern of DNA copy number alteration (CNA) in 168 primary tumors, raising the possibility of CNA as a prognostic biomarker. Here we examine this question by profiling an additional 104 primary prostate cancers and updating the initial 168 patient cohort with long-term clinical outcome. We find that CNA burden across the genome, defined as the percentage of the tumor genome affected by CNA, was associated with biochemical recurrence and metastasis after surgery in these two cohorts, independent of the prostate-specific antigen biomarker or Gleason grade, a major existing histopathological prognostic variable in prostate cancer. Moreover, CNA burden was associated with biochemical recurrence in intermediate-risk Gleason 7 prostate cancers, independent of prostate-specific antigen or nomogram score. We further demonstrate that CNA burden can be measured in diagnostic needle biopsies using low-input whole-genome sequencing, setting the stage for studies of prognostic impact in conservatively treated cohorts.
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BFBNIB, NMLJ, NUK, PNG, SAZU, UL, UM, UPUK
We describe the implementation of enhanced recovery after surgery (ERAS) programs designed to minimize postoperative nausea and vomiting (PONV) and pain and reduce opioid use in patients undergoing ...selected procedures at an ambulatory cancer surgery center. Key components of the ERAS included preoperative patient education regarding the postoperative course, liberal preoperative hydration, standardized PONV prophylaxis, appropriate intraoperative fluid management, and multimodal analgesia at all stages.
We retrospectively reviewed data on patients who underwent mastectomy with or without immediate reconstruction, minimally invasive hysterectomy, thyroidectomy, or minimally invasive prostatectomy from the opening of our institution on January 2016 to December 2018. Data collected included use of total intravenous anesthesia (TIVA), rate of PONV rescue, time to first oral opioid, and total intraoperative and postoperative opioid consumption. Compliance with ERAS elements was determined for each service. Quality outcomes included time to first ambulation, postoperative length of stay (LOS), rate of reoperation, rate of transfer to acute care hospital, 30-day readmission, and urgent care visits ≤30 days.
We analyzed 6781 ambulatory surgery cases (2965 mastectomies, 1099 hysterectomies, 680 thyroidectomies, and 1976 prostatectomies). PONV rescue decreased most appreciably for mastectomy (28% decrease; 95% confidence interval CI, -36 to -22). TIVA use increased for both mastectomies (28%; 95% CI, 20-40) and hysterectomies (58%; 95% CI, 46-76). Total intraoperative opioid administration decreased over time across all procedures. Time to first oral opioid decreased for all surgeries; decreases ranged from 0.96 hours (95% CI, 2.1-1.4) for thyroidectomies to 3.3 hours (95% CI, 4.5 to -1.7) for hysterectomies. Total postoperative opioid consumption did not change by a clinically meaningful degree for any surgery. Compliance with ERAS measures was generally high but varied among surgeries.
This quality improvement study demonstrates the feasibility of implementing ERAS at an ambulatory surgery center. However, the study did not include either a concurrent or preintervention control so that further studies are needed to assess whether there is an association between implementation of ERAS components and improvements in outcomes. Nevertheless, we provide benchmarking data on postoperative outcomes during the first 3 years of ERAS implementation. Our findings reflect progressive improvement achieved through continuous feedback and education of staff.
IMPORTANCE: Increasingly complex surgical procedures are being performed in the outpatient setting, increasing the burden on patients and caregivers to manage their postoperative symptoms. Electronic ...patient-reported symptom tracking may reduce this burden and help patients distinguish between expected symptoms and those requiring intervention. OBJECTIVE: To determine whether electronic symptom reporting with clinical alerts for 10 days after ambulatory cancer surgery is associated with a reduction in potentially avoidable urgent care visits, defined as a visit not leading to admission. DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study was conducted at the Josie Robertson Surgery Center (JRSC), Memorial Sloan Kettering Cancer Center’s ambulatory surgery center with overnight stay capacity from September 20, 2016, to December 31, 2018. Patients undergoing prostatectomy, nephrectomy, mastectomy with or without immediate reconstruction, hysterectomy, or thyroidectomy at the surgery center before (n = 4195) and after (n = 2970) implementation of the Recovery Tracker (RT) electronic postoperative symptom survey were included. Data analyses were conducted from February 1 to November 24, 2020. EXPOSURES: A short electronic survey assessing symptoms daily for 10 days after surgery, administered via the patient portal, with alerts to the clinical team and follow-up for concerning responses. MAIN OUTCOMES AND MEASURES: The main outcome was Memorial Sloan Kettering urgent care center visits with and without readmission and any readmission within 30 days after surgery. Nursing workload was measured by patient phone calls, emails, and secure messages as documented in the electronic medical record. RESULTS: A total of 7165 patients were analyzed, including 4195 (median age, 53 interquartile range (IQR), 44-63 years; 3490 women 83%) from the pre-RT implementation period and 2970 (median age, 56 IQR, 46-65 years; 2221 women 75%) from after full implementation. On multivariable, intent-to-treat analysis by study period, having surgery in the post-RT period was associated with a 22% decrease in the odds of an urgent care center visit without readmission (OR, 0.78; 95% CI, 0.60-1.00; P = .047). Having responded to at least 1 survey was associated with a 42% reduction in the odds of an urgent care center visit without readmission (OR, 0.58; 95% CI, 0.39-0.87; P = .007). There was no change in the risk of admission. Nursing calls increased by a mean of 0.86 (95% CI, 0.75-0.98) calls per patient after RT implementation (P < .001), a 34% increase. CONCLUSIONS AND RELEVANCE: In this cohort study, electronic symptom reporting with nursing follow-up for clinical alerts was associated with a reduction in potentially avoidable urgent care visits. The low risk and high benefit of this intervention suggest that these systems should be more broadly implemented.
Abstract Background Current prostate cancer screening guidelines conflict with respect to the age at which to initiate screening. Objective To evaluate the effect of prostate-specific antigen (PSA) ...screening versus zero screening, starting at age 50–54 yr, on prostate cancer mortality. Design, setting, and participants This is a population-based cohort study comparing 3479 men aged 50 yr through 54 yr randomized to PSA-screening in the Göteborg population-based prostate cancer screening trial, initiated in 1995, versus 4060 unscreened men aged 51–55 yr providing cryopreserved blood in the population-based Malmö Preventive Project in the pre-PSA era, during 1982–1985. Outcome measurements and statistical analysis Cumulative incidence and incidence rate ratios of prostate cancer diagnosis, metastasis, and prostate cancer death. Results and limitations At 17 yr, regular PSA-screening in Göteborg of men in their early 50s carried a more than two-fold higher risk of prostate cancer diagnosis compared with the unscreened men in Malmö (incidence rate ratio IRR 2.56, 95% confidence interval CI 2.18, 3.02), but resulted in a substantial decrease in the risk of metastases (IRR 0.43, 95% CI 0.22, 0.79) and prostate cancer death (IRR 0.29, 95% CI 0.11, 0.67). There were 57 fewer prostate cancer deaths per 10 000 men (95% CI 22, 92) in the screened group. At 17 yr, the number needed to invite to PSA-screening and the number needed to diagnose to prevent one prostate cancer death was 176 and 16, respectively. The study is limited by lack of treatment information and the comparison of the two different birth cohorts. Conclusions PSA screening for prostate cancer can decrease prostate cancer mortality among men aged 50–54 yr, with the number needed to invite and number needed to detect to prevent one prostate cancer death comparable to those previously reported from the European Randomized Study of Screening for Prostate Cancer for men aged 55–69 yr, at a similar follow-up. Guideline groups could consider whether guidelines for PSA screening should recommend starting no later than at ages 50–54 yr. Patient summary Guideline recommendations about the age to start prostate-specific antigen screening could be discussed.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK, ZRSKP
We implemented routine daily electronic monitoring of patient-reported outcomes (PROs) for 10 days after discharge after ambulatory cancer surgery, with alerts to clinical staff for worrying ...symptoms. We sought to determine whether enhancing this monitoring by adding immediate automated normative feedback to patients regarding expected symptoms would further improve the patient experience.
PRO monitoring reduces symptom severity in cancer patients. In ambulatory cancer surgery, it reduces potentially avoidable urgent care center (UCC) visits, defined as those UCC visits without readmission.
Patients undergoing ambulatory cancer surgery (n = 2624) were randomized to receive standard PRO monitoring or enhanced feedback. The primary study outcome was UCC visits without readmission within 30 days; secondary outcomes included patient anxiety and nursing utilization.
There was no significant difference in the risk of a potentially avoidable UCC visit 1.0% higher in enhanced feedback, 95% confidence interval (CI) -0.2-3.1%; P = 0.12. There were similarly no significant differences in UCC visits with readmission or readmission overall (P = 0.4 for both). Patients randomized to enhanced feedback demonstrated a quicker reduction in anxiety (P < 0.001) and required 14% (95% CI 8-19%; P < 0.001) and 10% (95% CI 5-16%, P < 0.001) fewer nursing calls over 10 and 30 days postoperatively.
Providing patients with feedback about symptom severity during recovery from ambulatory cancer surgery reduces anxiety and nursing workload without affecting UCC visits or readmissions. These results support wider incorporation of normative feedback in systems for routine PRO monitoring.
Little is known regarding the prognostic implications of variant histology in upper tract urothelial carcinoma (UTUC). We sought to evaluate the impact of variant histology UTUC on patient survival ...outcomes at our institution.
We identified 705 patients who underwent nephroureterectomy for UTUC at our institution between January 1995 and December 2018. We tested the association between variant histology and cancer-specific survival (CSS) and overall survival (OS) using separate multivariable Cox models after adjusting for pathological stage.
Forty-seven patients (6.7%) had variant histology, with prevalence increasing over time (p=0.003). Other demographic and surgical characteristics were similar between variant histology and pure urothelial carcinoma groups. While patients with variant histology were more likely to receive neoadjuvant chemotherapy (38% vs 15%, p <0.001), they were also more likely to have a higher pathological T stage (p <0.001). Variant histology was associated with significantly worse CSS (HR: 2.14; 95% CI 1.33, 3.44; p=0.002) and OS (HR: 1.74; 95% CI 1.15, 2.63; p=0.008). After adjusting for pathological T stage, variant histology was not significantly associated with CSS (HR: 1.17; 95% CI 0.72, 1.89; p=0.5) or OS (HR: 1.20; 95% CI 0.79, 1.84; p=0.4).
Variant histology UTUC is associated with advanced stage and poor survival, and could serve as a useful biomarker for high-risk disease when pathological stage is unknown. However, the inferior CSS and OS with variant histology can be explained by the higher tumor stage on nephroureterectomy. Thus, finding variant histology on surgical pathology does not provide additional prognostic information beyond stage.
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