Cardiovascular Disease in Childhood, Adolescent, and Young Adult Cancer Survivors: The Impact of Family History of Premature Heart Disease.

Purpose: Childhood, adolescent, and young adult (CAYA) cancer survivors (age 0-39 years at diagnosis) are at increased risk of cardiovascular disease (CVD). Family history of early heart disease increases the risk of CVD in the general population; however, it is unknown whether this association is seen in CAYA cancer survivors. Methods: Self-report data from the National Health and Nutrition Examination Survey (2005-2018) were used to identify CAYA survivors (>5 years post-diagnosis). The risk of CVD based on family history status (parent or sibling with a diagnosis of heart attack or angina before age 50 years), personal sociodemographic factors, personal medical history factors, and personal behavioral risk factors was determined using logistic regression models. Results: Included were 95 CAYA survivors with CVD and 491 CAYA survivors without CVD. The odds of CVD were significantly higher in survivors with a first-degree family history of early heart disease (odds ratio [OR]: 2.06, 95% confidence interval [CI]: 1.14-3.74). A history of diabetes (OR: 2.61, 95% CI: 1.41-4.84), hypertension (OR: 1.81, 95% CI: 1.04-3.16), and any smoking (OR: 2.19, 95% CI: 1.19-4.02) was also associated with higher odds of CVD in CAYA survivors. Reporting any physical activity in the past month was associated with lower odds (OR: 0.54, 95% CI: 0.30-0.97) of CVD. Conclusions: Family history of early heart disease was associated with increased odds of CVD in CAYA cancer survivors. Obtaining complete and accurate family history information is important both at time of diagnosis and throughout follow-up.

Risk of chronic health conditions in lesbian, gay, and bisexual survivors of adolescent and young adult cancers.

BACKGROUND: In the general population, individuals with minoritized sexual orientation and gender identity have a higher burden of chronic health conditions than heterosexual individuals. However, the extent to which sexual orientation is associated with excess burden of chronic conditions in adolescent and young adult cancer survivors (AYACS) is unknown. METHODS: Lesbian, gay, and bisexual (LGB) AYACSs, LGB individuals without a history of cancer, and heterosexual AYACSs were identified by self-reported data from the cross-sectional National Health Interview Survey (2013-2020). Socioeconomic factors and the prevalence of chronic health conditions were compared between groups using χ2 tests. Logistic regression methods were used to determine the odds of chronic conditions by socioeconomic factors within and between survivor and comparison groups. RESULTS: One hundred seventy LGB cancer survivors, 1700 LGB individuals without a history of cancer, and 1700 heterosexual cancer survivors were included. Compared with heterosexual survivors, LGB survivors were less likely to be married (p = .001) and more likely to have never been married (p < .001). LGB survivors were more likely to have incomes between 100% and 200% of the federal poverty level than LGB individuals without a history of cancer (p = .012) and heterosexual survivors (p = .021) and were less likely to report incomes >200% the federal poverty level. LGB survivors had higher odds of chronic health conditions than LGB individuals without a history of cancer (odds ratio, 2.45; p < .001) and heterosexual survivors (odds ratio, 2.16; p = .003). CONCLUSIONS: LGB AYACSs are at increased risk of having chronic health conditions compared with both LGB individuals without a history of cancer and heterosexual AYACSs.

Factors contributing to financial distress in young adults with cancer: Material resources, health, and workplace.

BACKGROUND: Financial distress is a primary concern for young adults with cancer. OBJECTIVE: The aim of this study was to identify material resources, physical and psychological health, and workplace variables that are associated with financial distress in young adult cancer survivors. METHODS: A cross-sectional study was conducted using the Cancer Survivor Employment Needs Survey. Participants were young adults (18-39 years of age) who lived in the United States and had a cancer diagnosis. Multivariable linear regression was used to model relations between financial distress and material resources, physical and psychological health, and workplace variables. RESULTS: Participants (N = 214) were mostly non-Hispanic White (78%), female (79%), and had a mean age of 31 years and 4.6 years post-diagnosis. Material resources, physical and psychological health, and workplace variables were all identified as contributing to study participants' financial distress. Among the young adults surveyed, financial distress was prevalent, and an array of problems were associated with financial distress. CONCLUSION: Oncology and rehabilitation providers should openly discuss finances with YAs with cancer and guide them to resources that can address their financial, benefits, and vocational needs to ultimately improve quality of life.

Subcutaneous administration of drugs and hydration in acute palliative care units: Physician attitudes and beliefs in the United States and Canada.

OBJECTIVES: The objective of this study was to compare the attitudes and beliefs of PCU physicians leaders in the United States versus Canada regarding the subcutaneous method in the administration of medications and hydration in order to gain a better understanding as to why variations in practice exist. METHODS: This survey trial took place from November 2022 to May 2023. The MD Anderson Cancer Center institutional review board in Houston, Texas, approved this study. The participants were the physician leaders of the acute palliative care units (PCUs) in the United States and Canada. The survey comprised questions formulated by the study investigators regarding the perceived comfort, efficiency, and preference of using the subcutaneous versus the intravenous method. The consent form and survey links were emailed to the participants. RESULTS: Sixteen PCUs were identified in the United States and 15 PCUs in Canada. Nine US and 8 Canadian physicians completed the survey. Physicians in Canada were more likely to use the subcutaneous route for administering opioids, antiemetics, neuroleptics, and hydration. They preferred subcutaneous over intravenous or intramuscular routes (p = 0.017). Canadian physicians felt their nursing staff was more comfortable with subcutaneous administration (p = 0.022) and that it was easier to administer (p = 0.02). US physicians felt the intravenous route was more efficient (p = 0.013). SIGNIFICANCE OF RESULTS: The study results suggest that exposure to the subcutaneous route influences a physician's perception. Further research is needed to explore ways to incorporate its use to a greater degree in the US healthcare system.

Dose and gender dependence of chlorine inhalation in a conscious ovine model.

Characterization of the pathophysiology of ARDS following chlorine gas inhalation in clinically relevant translational large animal models is essential, as the opportunity for clinical trials in this type of trauma is extremely limited. To investigate Cl2 concentration and gender-dependent ARDS severity. Sheep (n = 54) were exposed to air or Cl2 premixed in air at a concentration of 50, 100, 200, and 300 ppm for 30 min under anesthesia/analgesia and monitored for an additional 48 h in a conscious state. Cardiopulmonary variables and survival endpoints were compared between male and female sheep. Overall there were no significant differences in the responses of female and male sheep except pulmonary oxygenation tended to be better in the male sheep (300 ppm group), and the pulmonary arterial pressure was lower (200 ppm group). The onset of mild ARDS (200 < PaO2/FiO2 ≤ 300) was observed at 36 h post exposure in the 50 ppm group, whereas the 100 ppm group developed mild and moderate (100 ≤ PaO2/FiO2 ≤ 200) ARDS by 12 and 36 h after injury, respectively. The 200 ppm and 300 ppm groups developed moderate ARDS within 6 and 3 h after injury, respectively. The 300 ppm group progressed to severe (PaO2/FiO2 ≤ 100) ARDS at 18 h after injury. Increases in pPeak and pPlateau were noted in all injured animals. Compared to sham, inhalation of 200 ppm and 300 ppm Cl2 significantly increased lung extravascular water content. The thoracic cavity fluid accumulation dose-dependently increased with the severity of trauma as compared to sham. At necropsy, the lungs were red, heavy, solidified, and fluid filled; the injury severity grew with increasing Cl2 concentration. The severity of ARDS and mortality rate directly correlated to inhaled Cl2 concentrations. No significant sex-dependent differences were found in measured endpoint variables.

The impact of a multidisciplinary goals-of-care program on unplanned readmission rates at a comprehensive cancer center.

PURPOSE: This study examined the 30-day unplanned readmission rate in the medical oncology population before and after the implementation of an institution-wide multicomponent interdisciplinary goals of care (myGOC) program. METHODS: This retrospective study compared the 30-day unplanned readmission rates in consecutive medical patients during the pre-implementation period (May 1, 2019, to December 31, 2019) and the post-implementation period (May 1, 2020, to December 31, 2020). Secondary outcomes included 7-day unplanned readmission rates, inpatient do-not-resuscitate (DNR) orders, and palliative care consults. We randomly selected a hospitalization encounter for each unique patient during each study period for statistical analysis. A multivariate analysis model was used to examine the association between 30-day unplanned readmission rates and implementation of the myGOC program. RESULTS: There were 7028 and 5982 unique medical patients during the pre- and post-implementation period, respectively. The overall 30-day unplanned readmission rate decreased from 24.0 to 21.3% after implementation of the myGOC program. After adjusting for covariates, the myGOC program implementation remained significantly associated with a reduction in 30-day unplanned readmission rates (OR [95% CI] 0.85 [0.77, 0.95], p = 0.003). Other factors significantly associated with a decreased likelihood of a 30-day unplanned readmission were an inpatient DNR order, advanced care planning documentation, and an emergent admission type. We also observed a significant decrease in 7-day unplanned readmission rates (OR [95% CI] 0.75 [0.64, 0.89]) after implementation of the myGOC program. CONCLUSION: The 30-day and 7-day unplanned readmission rates decreased in our hospital after implementation of a system-wide multicomponent GOC intervention.

Psychological distress and mental health care utilization among Hispanic/Latino survivors of adolescent and young adult cancer.

PURPOSE: Survivors of adolescent and young adult (AYA) cancer experience psychological distress and insufficient access to mental health care. Few studies have investigated racial/ethnic disparities in psychological health outcomes in this population. This study compared psychological distress, mental health care use, and inability to afford mental health care between Hispanic/Latino survivors of AYA cancer and Hispanic/Latino controls. METHODS: The National Health Interview Survey data (2010-2018) were analyzed to identify Hispanic/Latino survivors of AYA cancer and Hispanic/Latino age- and sex-matched non-cancer controls. Sociodemographic, chronic health, modifiable factors, and psychological outcomes were compared using chi-square tests. Logistic regression models with survey weights were used to assess the log-odds of psychological distress in relation to covariates, along with the cancer group. Interactions were evaluated between each variable and cancer group. RESULTS: The study included 370 Hispanic/Latino survivors of AYA cancer (mean time since diagnosis = 12.34 years) and 3700 Hispanic/Latino controls. Compared to controls, survivors were more likely to report moderate/severe distress (OR = 2.23, p < 0.001), use of mental health care (OR = 2.11, p < 0.001) and inability to afford mental health care (OR = 3.05, p < 0.001). Forty-one percent of survivors reported moderate/severe distress and only 16% utilized mental health care. Among survivors, having more than two chronic health conditions and public insurance (compared to private insurance) were associated with the presence of moderate/severe distress. Among survivors experiencing moderate/severe distress, lack of insurance was associated with decreased utilization of mental health care. CONCLUSIONS: Having cancer as an AYA may exacerbate disparities in psychological health within the Hispanic/Latino population.

I Read, Therefore I Am: Examining Nonmedical Reading and Its Relationship to Empathy in Anesthesia Training.

Background: High levels of empathy among resident physicians are associated with improved patient outcomes. Empathy may be learned and practiced when reading nonmedical writing through narrative transportation, a process by which readers identify with characters and become emotionally involved in the plot. We hypothesized that residents and fellows who reported more nonmedical reading would have higher empathy levels and that empathy would decrease during training. Methods: An emailed survey was sent to program directors of Accreditation Council on Graduate Medical Education-accredited anesthesiology residency and fellowship programs, with a request to distribute the survey to trainees. The Toronto Empathy Questionnaire, reading volume, and demographics were included in the survey. Response data were analyzed using a multiple variable regression model. Results: Of 136 responses, 119 were included for data analysis. Seventeen partially completed surveys were excluded. Higher empathy scores were reported among women (P < .0001) and residents who worked 60 to 80 hours per week (P = .039). Age, postgraduate year of training, relationship status, time spent with family, and avid reading were not significantly associated with increased empathy. Conclusion: In this study, we examined whether nonmedical fiction reading would increase empathy in medical trainees. Our study was not able to find any significant association with time spent reading and increased empathy; however, we found that trainees who worked more hours, specifically 60 to 80 hours, had higher empathy scores. Limitations for this study included a smaller sample size. Further research should be done in this field to determine if there are other intangible factors that affect empathy in trainees.

Socioeconomic Status and Chronic Health Conditions in Asian Survivors of Adolescent and Young Adult Cancers.

Purpose: While there are known disparities in socioeconomic status (SES) and health outcomes among racially and ethnically minoritized adolescent and young adult (AYA; ages 15-39 years at diagnosis) cancer survivors compared with White survivors, outcomes in the Asian survivor population are understudied. To better understand the association of an AYA cancer diagnosis with SES and health outcomes within a minoritized population, the current study makes comparisons between individuals of the same race or ethnicity with and without a history of AYA cancer. Methods: Non-Hispanic, Asian AYA cancer survivors and non-Hispanic, Asian age- and sex-matched controls were identified from self-reported data in the National Health Interview Survey (2009-2020). Prevalence of chronic health conditions and socioeconomic factors were compared between groups using chi-square tests. Odds of chronic conditions by SES factors were determined within and between survivors and controls using logistic regression methods. Results: One hundred and thirty-one survivors and 1310 controls were included. Survivors were less likely to be married compared with controls; however, there were no differences in other SES factors examined. Survivors had higher odds of at least one chronic condition diagnosis (odds ratio = 4.17, p < 0.001) compared with controls. Of the chronic conditions assessed, survivors had higher odds of arthritis, pulmonary disease, and hypertension compared with controls. Conclusions: Asian AYA cancer survivors are at increased risk of chronic health conditions compared with Asian individuals without a cancer history. Culturally adapted targeted interventions are needed to improve health outcomes for this population.

Excess risk of chronic health conditions in Black adolescent and young adult cancer survivors.

BACKGROUND: The US population of adolescent and young adult (age 15-39 years at diagnosis) cancer survivors is growing. Previous studies have identified racial and ethnic disparities in survival and health outcomes in racially minoritized survivors, including Black survivors, compared with White survivors. However, comparisons should be made between those of the same race or ethnicity with and without a history of AYA cancer to fully understand the association of a cancer diagnosis with socioeconomic status (SES) and health outcomes within a minoritized population. METHODS: Non-Hispanic Black AYA cancer survivors and non-Hispanic Black age- and sex-matched controls were identified from self-reported data from the National Health Interview Survey (2009-2018). SES factors and chronic health conditions prevalence were compared between survivors and controls using chi-square tests. Survey-weighted logistic regression models were used to determine odds of chronic conditions by SES factors within and between survivors and controls. Interactions between each variable and cancer group were assessed. RESULTS: A total of 445 survivors and 4450 controls were included. Survivors were less likely than controls to be married, have family income >45K/year, have completed a bachelor's degree or higher, and have private insurance. Survivors had higher odds than controls of having at least one (odds ratio (OR): 7.02, p<0.001) and ≥3 (OR: 4.44, p<0.001) chronic conditions. Survivors had higher odds of each chronic condition assessed including cardiovascular disease, diabetes, and hypertension. Survivors had higher odds of having chronic health conditions compared with controls across all SES variables. CONCLUSIONS: A cancer diagnosis during adolescence and young adulthood is associated with poor SES outcomes and increased odds of comorbidities within the Black population, thus further exacerbating existing disparities. IMPLICATIONS FOR CANCER SURVIVORS: Black AYA cancer survivors have a very high risk of developing chronic health conditions after cancer treatment and interventions are needed to improve long-term health outcomes for this population.

Effects of nebulized adipose-derived mesenchymal stem cells on acute lung injury following smoke inhalation in sheep.

INTRODUCTION: Treatment of ARDS caused by smoke inhalation is challenging with no specific therapies available. The aim of this study was to test the efficacy of nebulized adipose-derived mesenchymal stem cells (ASCs) in a well-characterized, clinically relevant ovine model of smoke inhalation injury. MATERIAL AND METHODS: Fourteen female Merino sheep were surgically instrumented 5-7 days prior to study. After induction of acute lung injury (ALI) by cooled cotton smoke insufflation into the lungs (under anesthesia and analgesia), sheep were placed on a mechanical ventilator for 48 hrs and monitored for cardiopulmonary hemodynamics in a conscious state. ASCs were isolated from ovine adipose tissue. Sheep were randomly allocated to two groups after smoke injury: 1) ASCs group (n = 6): 10 million ASCs were nebulized into the airway at 1 hr post-injury; and 2) Control group (n = 8): Nebulized with saline into the airways at 1 hr post-injury. ASCs were labeled with green fluorescent protein (GFP) to trace cells within the lung. ASCs viability was determined in bronchoalveolar lavage fluid (BALF). RESULTS: PaO2/FiO2 in the ASCs group was significantly higher than in the control group (p = 0.001) at 24 hrs. Oxygenation index: (mean airway pressure × FiO2/PaO2) was significantly lower in the ASCs group at 36 hr (p = 0.003). Pulmonary shunt fraction tended to be lower in the ASCs group as compared to the control group. GFP-labelled ASCs were found on the surface of trachea epithelium 48 hrs after injury. The viability of ASCs in BALF was significantly lower than those exposed to the control vehicle solution. CONCLUSION: Nebulized ASCs moderately improved pulmonary function and delayed the onset of ARDS.

External validation of a novel electronic risk score for cancer-associated thrombosis in a comprehensive cancer center.

Venous thromboembolism (VTE) is a significant complication for cancer patients undergoing systemic therapy. We performed an independent external validation for a recently derived and validated a novel electronic health record (EHR) VTE risk score in a comprehensive cancer center. Adult patients with incident cancer diagnoses were identified from MD Anderson Cancer Center Tumor Registry 1/2017-1/2021. Baseline covariates extracted at the time of first-line systemic therapy included demographics, cancer site/histology, stage, treatment, complete blood count, body mass index, recent prolonged hospitalization, and history of VTE or paralysis. VTE was ascertained using an institution-specific natural language processing radiology algorithm (positive predictive value of 94.8%). The median follow-up for 21 142 cancer patients was 8.1 months. There were 1067 (5.7%) VTE within 6 months after systemic therapy. The distribution of the novel score for 0-, 1, 2, 3, 4, 5+ was 5661, 3558, 3462, 3489, 2918, and 2054; while the corresponding 6-month VTE incidence was 1.3%, 3.1%, 5.4%, 7.3%, 9.3%, and 13.8%, respectively (c statistic 0.71 [95% CI 0.69-0.72] with excellent calibration). In comparison, the Khorana score had a c statistic of 0.64 [95% CI 0.62-0.65]. The two risk scores had 80% concordance; the novel score reclassified 20% of Khorana score (3530 low-to-high with 9.0% VTE; 734 high-to-low with 3.4% VTE) and led to a 25% increment in VTEs captured in the high-risk group. In conclusion, the novel score demonstrated consistent discrimination and calibration across cohorts with heterogenous demographics. It could become a new standard to select high-risk populations for clinical trials and VTE monitoring.

Differential Impact of a Multicomponent Goals-of-Care Program in Patients with Hematologic and Solid Malignancies.

We recently reported that an interdisciplinary multicomponent goals-of-care (myGOC) program was associated with an improvement in goals-of-care (GOC) documentation and hospital outcomes; however, it is unclear if the benefit was uniform between patients with hematologic malignancies and solid tumors. In this retrospective cohort study, we compared the change in hospital outcomes and GOC documentation before and after myGOC program implementation between patients with hematologic malignancies and solid tumors. We examined the change in outcomes in consecutive medical inpatients before (May 2019-December 2019) and after (May 2020-December 2020) implementation of the myGOC program. The primary outcome was intensive care unit (ICU) mortality. Secondary outcomes included GOC documentation. In total, 5036 (43.4%) patients with hematologic malignancies and 6563 (56.6%) with solid tumors were included. Patients with hematologic malignancies had no significant change in ICU mortality between 2019 and 2020 (26.4% vs. 28.3%), while patients with solid tumors had a significant reduction (32.6% vs. 18.8%) with a significant between-group difference (OR 2.29, 95% CI 1.35, 3.88; p = 0.004). GOC documentation improved significantly in both groups, with greater changes observed in the hematologic group. Despite greater GOC documentation in the hematologic group, ICU mortality only improved in patients with solid tumors.

Excess risk of chronic health conditions in Hispanic survivors of adolescent and young adult cancers.

PURPOSE: There is a growing population of survivors of adolescent and young adult (AYA) cancers (age 15-39 years at diagnosis). Studies in AYA cancer survivors have identified racial and ethnic disparities in long-term outcomes. To understand the extent to which a cancer diagnosis exacerbates pre-existent health disparities within a minoritized population, comparisons should be made to those of the same race or ethnicity without a cancer history. METHODS: Self-reported data from the National Health Interview Survey (2009-2018) were used to identify Hispanic AYA cancer survivors and Hispanic age- and sex-matched controls. SES factors (marital status, income, education, insurance) and prevalence of chronic health conditions were compared between groups using chi-square tests. The log-odds of chronic conditions were modeled by survey-weighted logistic regression with relation to age at survey, sex, marital status, education, family income, and cancer group (control versus cancer), together with interactions between each variable and cancer group (survivors vs. controls). RESULTS: Five hundred thirty-nine survivors and 5390 controls were included. Compared with controls, survivors were less likely to be married and have family income > 45 K/year, and more likely to be insured and have completed some college. Survivors had higher odds than controls of chronic health conditions (odds ratio (OR): 7.39, p < 0.001 for at least 1 and OR: 4.78, p < 0.001 for 3 or more) including cardiovascular disease, diabetes, and hypertension. Female sex, higher educational attainment, and public insurance were each associated with increased odds of chronic conditions in Hispanic AYA survivors. CONCLUSIONS: An AYA cancer diagnosis is associated with poor SES outcomes and increased odds of comorbidities within the Hispanic population. IMPLICATIONS FOR CANCER SURVIVORS: Cancer history can exacerbate underlying health disparities. Screening for chronic conditions is especially important in minoritized populations.

Risk of early death in adolescents and young adults with cancer: a population-based study.

BACKGROUND: Advancements in treatment and supportive care have led to improved survival for adolescents and young adults (AYAs) with cancer; however, a subset of those diagnosed remain at risk for early death (within 2 months of diagnosis). Factors that place AYAs at increased risk of early death have not been well studied. METHODS: The Surveillance, Epidemiology, and End Results registry was used to assess risk of early death in AYAs with hematologic malignancies, central nervous system tumors, and solid tumors. Associations between age at diagnosis, sex, race, ethnicity, socioeconomic status, insurance status, rurality, and early death were assessed. RESULTS: A total of 268 501 AYAs diagnosed between 2000 and 2016 were included. Early death percentage was highest in patients diagnosed with hematologic malignancies (3.1%, 95% confidence interval [CI] = 2.9% to 3.2%), followed by central nervous system tumors (2.5%, 95% CI = 2.3% to 2.8%), and solid tumors (1.0%, 95% CI = 0.9% to 1.0%). Age at diagnosis, race, ethnicity, lower socioeconomic status, and insurance status were associated with increased risk of early death in each of the cancer types. For AYAs with hematologic malignancies and solid tumors, risk of early death decreased statistically significantly over time. CONCLUSIONS: A subset of AYAs with cancer remains at risk for early death. In addition to cancer type, sociodemographic factors also affect risk of early death. A better understanding of the interplay of factors related to cancer type, treatment, and health systems that place certain AYA subsets at higher risk for early death is needed to address these disparities and improve outcomes.

Frequency and reasons for unplanned transfer to the primary acute care service of inpatient rehabilitation glioblastoma multiforme patients.

PURPOSE: To determine the percentage of and factors associated with unplanned transfer to the acute care service of glioblastoma multiforme acute rehabilitation inpatients. METHODS: Retrospective review of glioblastoma multiforme acute rehabilitation inpatients admitted 4/1/2016-3/31/2020 at a National Cancer Institute Comprehensive Cancer Center. RESULTS: One hundred thirty-nine consecutive admissions of unique glioblastoma multiforme acute rehabilitation inpatients were analyzed. Fifteen patients (10.7%, 95% confidence interval 6.5-17.1%) were transferred to the acute care service for unplanned reasons. The most common reasons for transfer back were neurosurgical complication 6/15(40%), neurologic decline due to mass effect 4/15(26.7%), and pulmonary embolism 2/15(13.3%). Older age (p = 0.010), infection prior to acute inpatient rehabilitation transfer (p = 0.020), and lower activity measure of post-acute care 6-click basic mobility scores (p = 0.048) were significantly associated with transfer to the acute care service. Patients who transferred to the acute care service had significantly lower overall survival than patients who did not transfer off (log-rank test p = 0.001). CONCLUSION: Acute inpatient physiatrists should closely monitor patients for neurosurgical and neurologic complications. The variables significantly associated with transfer to the acute care service may help identify patients at increased risk for medical complications who may require closer observation.

Use of Isokinetic Dynamometry To Assess Muscle Function In Burned Patients Is A Reliable Tool To Assist Progressive Resistance Exercise Prescription.

Isokinetic dynamometry is used during exercise testing and rehabilitation to obtain a quantitative strength measurement on which progressive strength training programs can be based. This study assesses the test-retest reliability of isokinetic leg function in the knee flexors and extensors at 150°/s in children and young adults with severe burns to be used for rehabilitation exercise program prescription. In 39 severely burned patients (49 ± 14% total body surface area burn [TBSA], mean ± SD; 34 ± 21% TBSA 3rd degree; 14 ± 5 years, 153.3 ± 16.5 cm height; 53.8 ± 17.9 kg) knee flexion/extension isokinetic dynamometry at 150°/s was performed on each patient's dominant leg in two sessions. The patient was acquainted with the test and performed 1 set of 10 repetitions at 150°/s. A second session of 1 set of 10 repetitions at 150°/ was performed within 24 h of the first. Muscle function outcomes were knee flexion/extension peak torque, average peak torque, and average power. One-sample paired t tests were performed for all muscle function outcomes; intraclass correlation coefficients and r2 values with session two as a function of session one were calculated. Sessions did not differ significantly in knee extension or flexion for any muscle function outcome or the hamstrings to quadriceps ratio. All intraclass correlation coefficients were >0.89 and r2 > 0.79. Test-retest isokinetic dynamometry functional measurements in the knee flexors and extensors at 150°/s are reliable in the burn population and may aid resistance rehabilitation program prescriptions.

Impact of an Interdisciplinary Goals-of-Care Program Among Medical Inpatients at a Comprehensive Cancer Center During the COVID-19 Pandemic: A Propensity Score Analysis.

PURPOSE: Many hospitals have established goals-of-care programs in response to the coronavirus disease 2019 pandemic; however, few have reported their outcomes. We examined the impact of a multicomponent interdisciplinary goals-of-care program on intensive care unit (ICU) mortality and hospital outcomes for medical inpatients with cancer. METHODS: This single-center study with a quasi-experimental design included consecutive adult patients with cancer admitted to medical units at the MD Anderson Cancer Center, TX, during the 8-month preimplementation (May 1, 2019-December 31, 2019) and postimplementation period (May 1, 2020-December 31, 2020). The primary outcome was ICU mortality. Secondary outcomes included ICU length of stay, hospital mortality, and proportion/timing of care plan documentation. Propensity score weighting was used to adjust for differences in potential covariates, including age, sex, cancer diagnosis, race/ethnicity, and Sequential Organ Failure Assessment score. RESULTS: This study involved 12,941 hospitalized patients with cancer (pre n = 6,977; post n = 5,964) including 1,365 ICU admissions (pre n = 727; post n = 638). After multicomponent goals-of-care program initiation, we observed a significant reduction in ICU mortality (28.2% v 21.9%; change -6.3%, 95% CI, -9.6 to -3.1; P = .0001). We also observed significant decreases in length of ICU stay (mean change -1.4 days, 95% CI, -2.0 to -0.7; P < .0001) and in-hospital mortality (7% v 6.1%, mean change -0.9%, 95% CI, -1.5 to -0.3; P = .004). The proportion of hospitalized patients with an in-hospital do-not-resuscitate order increased significantly from 14.7% to 19.6% after implementation (odds ratio, 1.4; 95% CI, 1.3 to 1.5; P < .0001), and do-not-resuscitate order was established earlier (mean difference -3.0 days, 95% CI, -3.9 to -2.1; P < .0001). CONCLUSION: This study showed improvement in hospital outcomes and care plan documentation after implementation of a system-wide, multicomponent goals-of-care intervention.

Cardiovascular disease in adolescent and young adult cancer survivors: Impact of sociodemographic and modifiable risk factors.

BACKGROUND: There is a growing population of adolescent and young adult (AYA) cancer survivors (ages 15-39 years), and they have an elevated risk of developing cardiovascular disease (CVD). Little is known about the contribution of sociodemographic and modifiable factors to the risk of CVD in AYA survivors and whether these factors differentially modulate their risk compared with that in the general population. The current study sought to fill these gaps. METHODS: Self-reported data from the US National Health Interview Survey (2009-2018) were used to identify AYA cancer survivors (≥2 years postdiagnosis) and age-matched and sex-matched controls. The risk of CVD based on sociodemographic factors (sex, race/ethnicity, income, education) and modifiable risk factors (diabetes, body mass index, smoking, physical activity) was determined within and between survivors and controls using logistic regression models. RESULTS: In total, 4766 AYA cancer survivors and 47,660 controls were included. The odds of CVD were significantly higher in survivors than in controls by sex, race/ethnicity, income, education, smoking status, and physical activity. An annual household income <$50,000 disproportionately increased the odds of CVD in survivors. One third of survivors reported no moderate-to-vigorous-intensity physical activity (MVPA). Performing any MVPA lowered the odds of CVD in survivors (odds ratio, 0.61; 95% CI, 0.450.81) and controls (odds ratio, 0.68; 95% CI, 0.61-0.77). CONCLUSIONS: Sociodemographic and modifiable risk factors increased the odds of CVD in AYA survivors, in some cases disproportionately, compared with controls. Understanding health behavior trajectories among different sociodemographic populations is needed to identify opportunities to lower the risk of CVD. Performing any MVPA is particularly important for AYA survivors.

Disparities in physical activity in adolescent and young adult cancer survivors.

PURPOSE: There is a growing population of adolescent and young adult (AYA, ages 15-39 at diagnosis) cancer survivors at heightened risk of chronic conditions. Moderate to vigorous physical activity level (MVPA) is an important modifiable factor associated with improved cardiovascular health. Little is known about the association of sociodemographic factors with MVPA in AYA survivors. METHODS: Self-reported data from the National Health Interview Survey (2009-2018) were used to identify AYA cancer survivors (at least 2 years post-diagnosis) and age- and sex-matched controls. MVPA level based on sociodemographic (sex, race and ethnicity, income, education), medical (heart disease, stroke, and diabetes), and cardiovascular risk factors (BMI and smoking) was determined within and between survivors and controls using multivariable linear regression models. RESULTS: A total of 4766 AYA cancer survivors and 47,660 controls were included. Less than half of survivors (41.9%) and controls (43.2%) met MVPA guideline recommendations, and one-third of survivors (33.4%) reported no MVPA. Black race was associated with reduced MVPA compared with White race (ratio: 0.58 (95% CI: 0.37-0.90). Household income < $50,000/year, education < high school, diagnoses of diabetes or heart disease, and current smoking were all significantly associated with reduced MVPA in AYA survivors. There were no differences in MVPA between survivors and controls by sociodemographic factors, medical history, and cardiovascular risk factors. CONCLUSIONS AND IMPLICATIONS FOR CANCER SURVIVORS: We found disparities in MVPA in AYA cancer survivors by sociodemographic, medical, and cardiovascular risk factors. Understanding trajectories of MVPA among different sociodemographic populations is needed to identify opportunities for intervention.