Citations

Abstract Jagim, AR, Camic, CL, Kisiolek, J, Luedke, J, Erickson, J, Jones, MT, and Oliver, JM. Accuracy of resting metabolic rate prediction equations in athletes. J Strength Cond Res 32(7): 1875–1881, 2018—The purpose of this study was to determine the accuracy of 5 different resting metabolic rate (RMR) prediction equations in male and female athletes. Twenty-two female (19.7 ± 1.4 years; 166.2 ± 5.5 cm; 63.5 ± 7.3 kg; 49.2 ± 4.3 kg of fat-free mass (FFM); 23.4 ± 4.4 body fat (BF) percent) and 28 male (20.2 ± 1.6 years; 181.9 ± 6.1 cm; 94.5 ± 16.2 kg; 79.1 ± 7.2 kg of FFM; 15.1 ± 8.5% BF) athletes were recruited to participate in 1 day of metabolic testing. Assessments comprised RMR measurements using indirect calorimetry, and body composition analyses using air displacement plethysmography. One-way repeated-measures analysis of variance with follow-up paired t tests were selected to determine differences between indirect calorimetry and 5 RMR prediction equations. Linear regression analysis was used to assess the accuracy of each RMR prediction method. An alpha level of p ≤ 0.05 was used to determine statistical significance. All the prediction equations significantly underestimated RMR while the Cunningham equation had the smallest mean difference (−165 kcals). In men, the Harris-Benedict equation was found to be the best prediction formula with the lowest root-mean-square prediction error value of 284 kcals. In women, the Cunningham equation was found to be the best prediction equation with the lowest root-mean-squared error value of 110 kcals. Resting metabolic rate prediction equations consistently seem to underestimate RMR in male and female athletes. The Harris-Benedict equation seems to be most accurate for male athletes, whereas the Cunningham equation may be better suited for female athletes.

Abstract This joint position paper illustrates the role and the correct use of echocardiography, radionuclide imaging with 18F-fluorodeoxyglucose positron emission tomography, radionuclide myocardial perfusion imaging and cardiovascular magnetic resonance imaging for the evaluation and management of patients with known or suspected cardiac sarcoidosis. This position paper will aid in standardizing imaging for cardiac sarcoidosis and may facilitate clinical trials and pooling of multi-centre data on cardiac sarcoidosis. Proposed flow charts for the work up and management of cardiac sarcoidosis are included.

Objective Limited data exist regarding the outcomes of non-cardiac procedures (NCPs) in adult patients after Fontan operations (Fontan patients). Methods To compare procedural outcomes after NCPs in Fontan patients with outcomes for two matched control groups: patients with repaired congenital heart disease and biventricular circulation (CHD-BiV) and patients with no heart disease (NHD). We defined cyanosis as oxygen saturation <90% and procedural hypoxia as saturation <80% or a decrease in saturation >10% from baseline. Results There were 538 NCPs in 154 Fontan patients (mean age, 30 years) performed in 1990–2015. Sedation and anaesthesia types were monitored anaesthesia care (256,48%), general anaesthesia (51,9%), minimal sedation (105,20%), local anaesthesia (75,14%) and regional anaesthesia (51,9%). Ninety-three complications occurred in 79 procedures (15%) and included arrhythmia requiring intervention (9), hypotension (14), bradycardia (8), hypoxia (38), heart failure requiring intravenous diuretics (2), acute kidney injury (3), bleeding requiring blood transfusion (1), unplanned procedures for dialysis catheter placement (2), readmission (2), unplanned hospitalisation for hypoxia (8) and unplanned transfer to intensive care unit (1). Baseline cyanosis was the only multivariable risk factor for complications (HR, 1.87 (95% CI 1.14 to 3.67), p=0.04). Procedural complications were more common in the Fontan group (18%) than in the CHD-BiV (5%) and NHD groups (1.4%) (p=0.001). Conclusions Complications after NCPs were more common in Fontan patients, and baseline cyanosis was a risk factor for complications. All-cause mortality was low and may be related to the multidisciplinary care approach used for Fontan patients at our centre.

BACKGROUND: Little is known about anorectal function and quality of life after chemoradiation followed by local excision, which is an alternative to total mesorectal excision for selected patients with early rectal cancer. OBJECTIVE: The purpose of this study was to prospectively assess anorectal function and health-related quality of life of patients with T2N0 rectal cancer who were treated with an alternative approach. DESIGN: This was a prospective, phase II trial. SETTINGS: The study was multicentric (American College of Surgeons Oncology Group trial Z6041). INTERVENTIONS: Patients with stage cT2N0 rectal adenocarcinomas were treated with an oxaliplatin/capecitabine-based chemoradiation regimen followed by local excision. MAIN OUTCOME MEASURES: Anorectal function and quality of life were assessed at enrollment and 1 year postoperatively with the Fecal Incontinence Severity Index, Fecal Incontinence Quality of Life scale, and Functional Assessment of Cancer Therapy-Colorectal Questionnaire. Results were compared, and multivariable analysis was performed to identify predictors of outcome. RESULTS: Seventy-one patients (98%) were evaluated at enrollment and 66 (92%) at 1 year. Compared with baseline, no significant differences were found on Fecal Incontinence Severity Index scores at 1 year. Fecal Incontinence Quality of Life results were significantly worse in the lifestyle (p < 0.001), coping/behavior (p < 0.001), and embarrassment (p = 0.002) domains. There were no differences in the Functional Assessment of Cancer Therapy overall score, but the physical well-being subscale was significantly worse and emotional well-being was improved after surgery. Treatment with the original chemoradiation regimen predicted worse depression/self-perception and embarrassment scores in the Fecal Incontinence Quality of Life, and male sex was predictive of worse scores in the Functional Assessment of Cancer Therapy overall score and trial outcome index. LIMITATIONS: Small sample size, relatively short follow-up, and absence of information before cancer diagnosis were study limitations. CONCLUSIONS: Chemoradiation followed by local excision had minimal impact on anorectal function 1 year after surgery. Overall quality of life remained stable, with mixed effects on different subscales. This information should be used to counsel patients about expected outcomes.