Citations

Abstract Background Pineoblastoma is a rare brain tumor usually diagnosed in children. Given its rarity, no pineoblastoma-specific trials have been conducted. Studies have included pineoblastoma accruing for other embryonal tumors over the past 30 years. These included only occasional children with pineoblastoma, making clinical features difficult to interpret and determinants of outcome difficult to ascertain. Patients and Methods Centrally or independently reviewed series with treatment and survival data from North American and Australian cases were pooled. To investigate associations between variables, Fisher’s exact tests, Wilcoxon-Mann-Whitney tests, and Spearman correlations were used. Kaplan-Meier plots, log-rank tests, and Cox proportional hazards models were used in survival analyses. Results We describe a pooled cohort of 178 pineoblastoma cases from Children’s Oncology Group (n = 82) and institutional series (n = 96) over 30 years. Children <3 years of age have significantly worse survival compared to older children, with 5-year progression-free survival (PFS) and overall survival (OS) estimates of 13.5 ± 5.1% and 16.2 ± 5.3%, respectively, compared with 60.8 ± 5.6% and 67.3 ± 5.0% for ≥3 years old (both P < .0001). Multivariable analysis showed male sex was associated with worse PFS in children <3 years of age (hazard ratio [HR] 3.93, 95% CI 1.80-8.55; P = .0006), suggestive of sex-specific risks needing future validation. For children ≥3 years of age, disseminated disease at diagnosis was significantly associated with an inferior 5-year PFS of 39.2 ± 9.7% (HR 2.88, 95% CI 1.52-5.45; P = .0012) and 5-year OS of 49.8 ± 9.1% (HR 2.87, 95% CI 1.49-5.53; P = .0016). Conclusion Given the rarity of this tumor, prospective, collaborative international studies will be vital to improving the long-term survival of these patients.

BACKGROUND Malnutrition is common among patients with cancer and is a known risk factor for poor postoperative outcomes; however, preoperative nutritional optimization guidelines are lacking in this high-risk population. The objective of this study was to review the evidence regarding preoperative nutritional optimization of patients undergoing general surgical operations for the treatment of cancer. METHODS A literature search was performed across the Ovid (MEDLINE), Cochrane Library (Wiley), Embase (Elsevier), CINAHL (EBSCOhost), and Web of Science (Clarivate) databases. Eligible studies included randomized clinical trials, observational studies, reviews, and meta-analyses published between 2010 and 2020. Included studies evaluated clinical outcomes after preoperative nutritional interventions among adult patients undergoing surgery for gastrointestinal cancer. Data extraction was performed using a template developed and tested by the study team. RESULTS A total of 5,505 publications were identified, of which 69 studies were included for data synthesis after screening and full text review. These studies evaluated preoperative nutritional counseling, protein-calorie supplementation, immunonutrition supplementation, and probiotic or symbiotic supplementation. CONCLUSIONS Preoperative nutritional counseling and immunonutrition supplementation should be considered for patients undergoing surgical treatment of gastrointestinal malignancy. For malnourished patients, protein-calorie supplementation should be considered, and for patients undergoing colorectal cancer surgery, probiotics or symbiotic supplementation should be considered.

Background: Although percutaneous coronary intervention (PCI) has not been shown to reduce the risk of death and myocardial infarction (MI) for stable coronary artery disease (CAD), many patients believe that PCI is a life-saving procedure. PCI for stable CAD is known to improve patients’ quality of life more rapidly than medications alone. We conducted a randomized trial to assess the impact of a decision aid (DA) compared to usual care (UC) for the treatment of stable CAD when there is a choice between PCI and optimal medical therapy (OMT). Methods: The PCI Choice trial was a prospective, randomized trial comparing the effects of DA versus UC. The DA was designed with a user-centered approach for an in-visit consultation, involving patients and clinicians throughout the development process. The final DA included information on myocardial infarction (MI), death and quality of life outcomes for PCI with OMT vs. OMT alone in the treatment of stable angina, stratified by angina type. Risks of procedure, bleeding, stent thrombosis, and need for future procedures were also depicted. The primary outcome was patient knowledge, measured by pre- and post-visit surveys. Additional outcomes included decisional conflict, patient satisfaction, preferred decision making style, and treatment decision. Results: A total of 110 patients were enrolled; mean age was 68.3 years and 26% of patients were women. At baseline, most patients had CCS Class I/II angina and were on a mean of two anti-anginal medications (2.3, SD 1.2). Knowledge increased among patients receiving DA compared to UC (63% vs. 44% p=0.0003). Specific knowledge about the impact of PCI for stable angina on death and MI was higher in both groups compared to prior studies (54% DA, 46% UC, p=0.45; 12% prior). Patient satisfaction was significantly higher in the DA group vs. UC (72% vs 40%, p=0.004). Decisional conflict was greater than in non-procedural DA trials, and was not different between the two arms (p=.43). Following exposure to DA, patients’ preference for sharing decision making tended to change more with DA (55% to 65%) than with UC (56% to 59%). While the proportion of patients choosing PCI over OMT was nearly half in both groups, there were fewer patients that remained undecided with DA (18% vs. 4%; p=0.14 overall difference). Conclusions: Exposure to a DA for the choice of PCI vs. optimal medical therapy in stable CAD improved patient knowledge and satisfaction and decreased uncertainty, without reducing the rate of PCI. Use of the DA in a larger patient population may further delineate impact on outcomes such as treatment choice, geographic variation and cost.

Abstract We report a case of a 19-year-old man who presented with severe scrotal swelling. His medical history was notable for severe global edema at birth. Most areas of swelling had resolved by adolescence with exception of the scrotum and the left lower extremity. 99mTc-filtered sulfur colloid lymphoscintigraphy of the lower extremities demonstrated prominent dermal backflow into the superficial scrotum and thighs, which were confirmed on the SPECT/CT images, and correlated with findings on MR lymphangiogram. Lymphoscintigram and MR lymphangiogram may provide complementary information to aid diagnosis and management of primary scrotal lymphedema.

OBJECTIVES: The multifaceted long-term impairments resulting from critical illness and COVID-19 require interdisciplinary management approaches in the recovery phase of illness. Operational insights into the structure and process of recovery clinics (RCs) from heterogeneous health systems are needed. This study describes the structure and process characteristics of existing and newly implemented ICU-RCs and COVID-RCs in a subset of large health systems in the United States. DESIGN: Cross-sectional survey. SETTING: Thirty-nine RCs, representing a combined 156 hospitals within 29 health systems participated. PATIENTS: None. INTERVENTIONS: None. MEASUREMENT AND MAIN RESULTS: RC demographics, referral criteria, and operating characteristics were collected, including measures used to assess physical, psychologic, and cognitive recoveries. Thirty-nine RC surveys were completed (94% response rate). ICU-RC teams included physicians, pharmacists, social workers, physical therapists, and advanced practice providers. Funding sources for ICU-RCs included clinical billing (n = 20, 77%), volunteer staff support (n = 15, 58%), institutional staff/space support (n = 13, 46%), and grant or foundation funding (n = 3, 12%). Forty-six percent of RCs report patient visit durations of 1 hour or longer. ICU-RC teams reported use of validated scales to assess psychologic recovery (93%), physical recovery (89%), and cognitive recovery (86%) more often in standard visits compared with COVID-RC teams (psychologic, 54%; physical, 69%; and cognitive, 46%). CONCLUSIONS: Operating structures of RCs vary, though almost all describe modest capacity and reliance on volunteerism and discretionary institutional support. ICU- and COVID-RCs in the United States employ varied funding sources and endorse different assessment measures during visits to guide care coordination. Common features include integration of ICU clinicians, interdisciplinary approach, and focus on severe critical illness. The heterogeneity in RC structures and processes contributes to future research on the optimal structure and process to achieve the best postintensive care syndrome and postacute sequelae of COVID outcomes.

Background Coronary artery bypass can be performed off pump (OPCAB) without cardiopulmonary bypass. However, trends over time for OPCAB versus on‐pump (ONCAB) use and long‐term outcome has not been reported, nor has their long‐term outcome been compared. Methods and Results We queried the national Veterans Affairs database (2005–2019) to identify isolated coronary artery bypass procedures. Procedures were classified as OPCAB on ONCAB using the as‐treated basis. Trend analyses were performed to evaluate longitudinal changes in the preference for OPCAB. The median follow‐up period was 6.6 (3.5–10) years. An inverse probability weighted Cox model was used to compare all‐cause mortality between OPCAB and ONCAB. From 47 685 patients, 6759 (age 64±8 years) received OPCAB (14%). OPCAB usage declined from 16% (2005–2009) to 8% (2015–2019). Patients with triple vessel disease who received OPCAB received a lower mean number of grafts (2.8±0.8 versus 3.2±0.8; P <0.01). The ONCAB 5‐, 10‐, and 15‐year survival rates were 82.9% (82.5–83.3), 60.4% (59.8–61.1), and 37.2% (36.1–38.4); correspondingly, OPCAB rates were 80.7% (79.7–81.7), 57.4% (56–58.7), and 34.1% (31.7–36.6) ( P <0.01). OPCAB was associated with increased risk‐adjusted all‐cause mortality (hazard ratio, 1.15 [1.13–1.18]; P <0.01) and myocardial infarction (incident rate ratio, 1.16 [1.05–1.28]; P <0.01). Conclusions Over 15 years, OPCAB use declined considerably in Veterans Affairs medical centers. In Veterans Affairs hospitals, late all‐cause mortality and myocardial infarction rates were higher in the OPCAB cohort.

Background: The purpose of this study was to examine the complications and outcomes after maxillofacial reconstruction using the free fibular flap in the pediatric population. Methods: A systematic review and descriptive analysis were conducted using data variables, including study characteristics; patient characteristics; postoperative complications (major and minor); surgical revision; and dental rehabilitation. Results: The systematic review resulted in 1622 articles, 55 of which met inclusion criteria for this study. The 55 articles consisted of 17 case series and 38 case reports with level III/IV and level V of evidence, respectively. Of the 155 identified pediatric patients, the rate of major complications was 13.5% and minor complications was 24.5%. The most common complication was mild growth distortion (n = 7) at the recipient site. Complications at the donor site were less common. During follow-up, 29 patients (18.7%) underwent or awaited surgical revision, and 43 patients (27.7%) underwent or awaited dental rehabilitation. Conclusions: Our study suggests that the free fibular flap for pediatric maxillofacial reconstruction is safe and reliable. Additionally, surgical revision to correct the functional impairments resulting from primary reconstruction using the free fibular flap is relatively common.

Background Guidelines promote shared decision‐making (SDM) for anticoagulation in patients with atrial fibrillation. We recently showed that adding a within‐encounter SDM tool to usual care (UC) increases patient involvement in decision‐making and clinician satisfaction, without affecting encounter length. We aimed to estimate the extent to which use of an SDM tool changed adherence to the decided care plan and clinical safety end points. Methods and Results We conducted a multicenter, encounter‐level, randomized trial assessing the efficacy of UC with versus without an SDM conversation tool for use during the clinical encounter (Anticoagulation Choice) in patients with nonvalvular atrial fibrillation considering starting or reviewing anticoagulation treatment. We conducted a chart and pharmacy review, blinded to randomization status, at 10 months after enrollment to assess primary adherence (proportion of patients who were prescribed an anticoagulant who filled their first prescription) and secondary adherence (estimated using the proportion of days for which treatment was supplied and filled for direct oral anticoagulant, and as time in therapeutic range for warfarin). We also noted any strokes, transient ischemic attacks, major bleeding, or deaths as safety end points. We enrolled 922 evaluable patient encounters (Anticoagulation Choice=463, and UC=459), of which 814 (88%) had pharmacy and clinical follow‐up. We found no differences between arms in either primary adherence (78% of patients in the SDM arm filled their first prescription versus 81% in UC arm) or secondary adherence to anticoagulation (percentage days covered of the direct oral anticoagulant was 74.1% in SDM versus 71.6% in UC; time in therapeutic range for warfarin was 66.6% in SDM versus 64.4% in UC). Safety outcomes, mostly bleeds, occurred in 13% of participants in the SDM arm and 14% in the UC arm. Conclusions In this large, randomized trial comparing UC with a tool to promote SDM against UC alone, we found no significant differences between arms in primary or secondary adherence to anticoagulation or in clinical safety outcomes. Registration URL: https://www.clinicaltrials.gov ; Unique identifier: clinicaltrials.gov. Identifier: NCT02905032.