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PURPOSE: Survivors of adolescent and young adult (AYA) cancer face significant psychological distress and encounter barriers accessing mental health care. However, limited research exists on psychological health among lesbian, gay, and bisexual (LGB) survivors of AYA cancer, particularly in comparison with heterosexual survivors and LGB individuals without a history of cancer. METHODS: Using the National Health Interview Survey (2013-2018), we identified LGB survivors of AYA cancer, LGB individuals without a history of cancer, and heterosexual survivors of AYA cancer. Sociodemographic, chronic health conditions, modifiable factors (such as smoking and alcohol use), and psychological outcomes were assessed using chi-square tests. Logistic regression models, adjusted for survey weights, evaluated the odds of psychological distress by cancer status after accounting for covariates. Interactions between variables and cancer status were explored. RESULTS: The study comprised 145 LGB survivors, 1450 LGB individuals without a history of cancer, and 1450 heterosexual survivors. Compared to heterosexual survivors, LGB survivors were more likely to report severe distress (aOR = 2.26, p = 0.021) and had higher odds of reporting a mental health care visit (aOR = 1.98, p = 0.003). Odds of severe distress (aOR = 1.36, p = 0.36) and reporting a mental health care visit (aOR = 1.27, p = 0.29) were similar between LGB survivors and LGB individuals without a history of cancer. While 47.8% of LGB survivors reported moderate/severe distress, only 29.7% reported a mental health care visit. CONCLUSION: A history of cancer during the AYA years is associated higher odds of severe psychological distress among LGB survivors compared to heterosexual survivors. However, many LGB survivors with psychological distress have not accessed mental health care.
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Supervivientes de Cáncer , Distrés Psicológico , Minorías Sexuales y de Género , Humanos , Femenino , Masculino , Adulto Joven , Adolescente , Supervivientes de Cáncer/psicología , Supervivientes de Cáncer/estadística & datos numéricos , Minorías Sexuales y de Género/psicología , Minorías Sexuales y de Género/estadística & datos numéricos , Adulto , Neoplasias/psicología , Aceptación de la Atención de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/psicología , Servicios de Salud Mental/estadística & datos numéricos , Estrés Psicológico/epidemiologíaRESUMEN
BACKGROUND: The overall landscape of health-related quality of life (HRQoL) has not been thoroughly investigated in adolescents and young adults (AYAs) with cancer. Data are also lacking on how well HRQoL at the time of cancer diagnosis can prognosticate long-term survival in AYA survivors. PATIENTS AND METHODS: We included 3,497 survivors of AYA cancer (age 15-39 years at diagnosis) who completed the Short-Form 12 Health Survey (SF-12) HRQoL questionnaire at diagnosis. Physical component summary (PCS) and mental component summary (MCS) scores were generated, with scores <50 representing poor HRQoL. Differences in HRQoL by patient characteristics and tumor type were investigated using violin plots and t tests/analysis of variance. The effect of HRQoL on overall survival was assessed using Kaplan-Meier plots and Cox proportional hazards models. RESULTS: Overall mean PCS and MCS scores in this racially/ethnically diverse cohort (64% White, 19% Hispanic, 10% Black, and 7% other race/ethnicity) were 43.6 and 46.7, respectively. Women with breast cancer reported the most favorable PCS (50.8), and those with cervical cancer reported the lowest MCS (42.8). Age at diagnosis was associated positively with PCS (P<.001) and inversely with MCS (P<.001). Females had higher PCS yet lower MCS than males (both P<.001). Marginalized racial and ethnic populations reported lower PCS than White patients (P<.001). Physical and mental HRQoL were prognostic and associated with increased risk of poor survival (hazard ratio, 1.95; 95% CI, 1.72-2.21 for physical HRQoL, and 1.26; 95% CI, 1.13-1.40 for mental HRQoL). CONCLUSIONS: Physical and mental HRQoL at diagnosis vary across patient characteristics in AYA cancer survivors. Poor HRQoL at diagnosis may be a prognosticator of diminished overall survival among AYA cancer survivors.
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Histone deacetylase inhibitors (HDACi) can modulate the acetylation status of proteins, influencing the genomic instability exhibited by cancer cells. Poly (ADP ribose) polymerase (PARP) inhibitors (PARPi) have a direct effect on protein poly (ADP-ribosyl)ation, which is important for DNA repair. Decitabine is a nucleoside cytidine analogue, which when phosphorylated gets incorporated into the growing DNA strand, inhibiting methylation and inducing DNA damage by inactivating and trapping DNA methyltransferase on the DNA, thereby activating transcriptionally silenced DNA loci. We explored various combinations of HDACi and PARPi +/- decitabine (hypomethylating agent) in pancreatic cancer cell lines BxPC-3 and PL45 (wild-type BRCA1 and BRCA2) and Capan-1 (mutated BRCA2). The combination of HDACi (panobinostat or vorinostat) with PARPi (talazoparib or olaparib) resulted in synergistic cytotoxicity in all cell lines tested. The addition of decitabine further increased the synergistic cytotoxicity noted with HDACi and PARPi, triggering apoptosis (evidenced by increased cleavage of caspase 3 and PARP1). The 3-drug combination treatments (vorinostat, talazoparib, and decitabine; vorinostat, olaparib, and decitabine; panobinostat, talazoparib, and decitabine; panobinostat, olaparib, and decitabine) induced more DNA damage (increased phosphorylation of histone 2AX) than the individual drugs and impaired the DNA repair pathways (decreased levels of ATM, BRCA1, and ATRX proteins). The 3-drug combinations also altered the epigenetic regulation of gene expression (NuRD complex subunits, reduced levels). This is the first study to demonstrate synergistic interactions between the aforementioned agents in pancreatic cancer cell lines and provides preclinical data to design individualized therapeutic approaches with the potential to improve pancreatic cancer treatment outcomes.
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Azacitidina , Decitabina , Sinergismo Farmacológico , Inhibidores de Histona Desacetilasas , Neoplasias Pancreáticas , Inhibidores de Poli(ADP-Ribosa) Polimerasas , Humanos , Decitabina/farmacología , Neoplasias Pancreáticas/tratamiento farmacológico , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/metabolismo , Línea Celular Tumoral , Inhibidores de Histona Desacetilasas/farmacología , Inhibidores de Poli(ADP-Ribosa) Polimerasas/farmacología , Azacitidina/farmacología , Azacitidina/análogos & derivados , Apoptosis/efectos de los fármacos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacologíaRESUMEN
OBJECTIVES: The primary objective of this retrospective review is to describe patient-reported improvement in muscular pain after initial treatment with onabotulinum toxin. A secondary objective was to determine other physiatry (physical medicine & rehabilitation (PM&R)) interventions ordered. METHODS: Preliminary retrospective review of physiatry interventions for 47 patients referred by breast radiation oncology to PM&R at a tertiary referral-based academic cancer centre clinic from 1 January 2018 to 31 December 2021 for muscular shoulder/chest wall pain. RESULTS: Patients were most commonly diagnosed with muscle spasm 27/47 (58%), lymphedema 21/47 (45%), myalgia/myofascial pain 16/47 (34%), radiation fibrosis 14/47 (30%), fatigue/deconditioning 13/47 (28%), neurological impairment 11/47 (23%) and joint pathology 3/47 (6%). The top three physiatric interventions were home exercise programme education (17/47, 36%), botulinum toxin injection (17/47, 36%) and physical or occupational therapy referral (15/47, 32%). Patients who had muscle spasms documented were more likely to have botulinum toxin recommended by physiatry (24/24) compared with those with questionable spasms (4/7) and those without spasms(0/16) (p=0.0005). 17/28 (60.7%) received botulinum toxin injection, and a total of 35 injections were performed during the study period. 94% (16/17) of patients who received botulinum toxin injection voiced improvement in pain after injection. CONCLUSION: Botulinum toxin injections may play a role in the treatment of muscle spasm-related pain in breast cancer survivors. Additional blinded controlled research on the effectiveness of botulinum toxin injection after breast cancer treatment with spastic muscular shoulder/chest wall pain is needed.
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With improvements in survival for patients with metastatic cancer, long-term local control of brain metastases has become an increasingly important clinical priority. While consensus guidelines recommend surgery followed by stereotactic radiosurgery (SRS) for lesions >3 cm, smaller lesions (≤3 cm) treated with SRS alone elicit variable responses. To determine factors influencing this variable response to SRS, we analyzed outcomes of brain metastases ≤3 cm diameter in patients with no prior systemic therapy treated with frame-based single-fraction SRS. Following SRS, 259 out of 1733 (15%) treated lesions demonstrated MRI findings concerning for local treatment failure (LTF), of which 202 /1733 (12%) demonstrated LTF and 54/1733 (3%) had an adverse radiation effect. Multivariate analysis demonstrated tumor size (>1.5 cm) and melanoma histology were associated with higher LTF rates. Our results demonstrate that brain metastases ≤3 cm are not uniformly responsive to SRS and suggest that prospective studies to evaluate the effect of SRS alone or in combination with surgery on brain metastases ≤3 cm matched by tumor size and histology are warranted. These studies will help establish multi-disciplinary treatment guidelines that improve local control while minimizing radiation necrosis during treatment of brain metastasis ≤3 cm.
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Neoplasias Encefálicas , Imagen por Resonancia Magnética , Radiocirugia , Radiocirugia/métodos , Humanos , Neoplasias Encefálicas/secundario , Neoplasias Encefálicas/radioterapia , Neoplasias Encefálicas/cirugía , Masculino , Femenino , Persona de Mediana Edad , Anciano , Melanoma/patología , Adulto , Resultado del Tratamiento , Carga Tumoral , Anciano de 80 o más Años , Insuficiencia del Tratamiento , Estudios RetrospectivosRESUMEN
The impact of goals-of-care programs on acute hospitalization costs is unclear. We compared the hospitalization cost in an 8-month period before implementation of a multimodal interdisciplinary goals-of-care program (1 May 2019 to 31 December 2019) to an 8-month period after program implementation (1 May 2020 to 31 December 2020). Propensity score weighting was used to adjust for differences in potential covariates. The primary outcome was total direct cost during the hospital stay for each index hospitalization. This analysis included 6977 patients in 2019 and 5964 patients in 2020. The total direct cost decreased by 3% in 2020 but was not statistically significant (ratio 0.97, 95% CI 0.92, 1.03). Under individual categories, there was a significant decrease in medical oncology (ratio 0.58, 95% CI 0.50, 0.68) and pharmacy costs (ratio 0.86, 95% CI 0.79, 0.96), and an increase in room and board (ratio 1.06, 95% CI 1.01, 1.10). In subgroup analysis, ICU patients had a significant reduction in total direct cost after program implementation (ratio 0.83, 95% CI 0.72, 0.94). After accounting for the length of ICU admission, we found that the total direct cost per hospital day was no longer different between 2019 and 2020 (ratio 0.986, 95% CI 0.92, 1.05), suggesting that shorter ICU admissions likely explained much of the observed cost savings. This study provides real-world data on how "in-the-moment" GOC conversations may contribute to reduced hospitalization costs among ICU patients.
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ABSTRACT: Prior studies have demonstrated that certain populations including older patients, racial/ethnic minority groups, and women are underrepresented in clinical trials. We performed a retrospective analysis of patients with non-Hodgkin lymphoma (NHL) seen at MD Anderson Cancer Center (MDACC) to investigate the association between trial participation, race/ethnicity, travel distance, and neighborhood socioeconomic status (nSES). Using patient addresses, we ascertained nSES variables on educational attainment, income, poverty, racial composition, and housing at the census tract (CT) level. We also performed geospatial analysis to determine the geographic distribution of clinical trial participants and distance from patient residence to MDACC. We examined 3146 consecutive adult patients with NHL seen between January 2017 and December 2020. The study cohort was predominantly male and non-Hispanic White (NHW). The most common insurance types were private insurance and Medicare; only 1.1% of patients had Medicaid. There was a high overall participation rate of 30.5%, with 20.9% enrolled in therapeutic trials. In univariate analyses, lower participation rates were associated with lower nSES including higher poverty rates and living in crowded households. Racial composition of CT was not associated with differences in trial participation. In multivariable analysis, trial participation varied significantly by histology, and participation declined nonlinearly with age in the overall, follicular lymphoma, and diffuse large B-cell lymphoma (DLBCL) models. In the DLBCL subset, Hispanic patients had lower odds of participation than White patients (odds ratio, 0.36; 95% confidence interval, 0.21-0.62; P = .001). In our large academic cohort, race, sex, insurance type, and nSES were not associated with trial participation, whereas age and diagnosis were.
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Ensayos Clínicos como Asunto , Linfoma no Hodgkin , Factores Socioeconómicos , Humanos , Masculino , Femenino , Persona de Mediana Edad , Linfoma no Hodgkin/terapia , Anciano , Adulto , Estudios Retrospectivos , Demografía , Clase Social , Características de la Residencia , Participación del Paciente , Características del VecindarioRESUMEN
BACKGROUND: Survivors of adolescent and young adult (AYA) cancer experience significant psychological distress and encounter barriers to accessing mental health care. Few studies have investigated racial/ethnic disparities in psychological health outcomes among AYA survivors, and none have compared outcomes within a racially minoritized population. METHODS: National Health Interview Survey data (2010-2018) were analyzed that identified non-Hispanic Black (hereafter, Black) survivors of AYA cancer and age- and sex-matched Black noncancer controls. Sociodemographic factors, chronic health conditions, modifiable behaviors (smoking and alcohol use), and psychological outcomes were assessed with χ2 tests. Logistic regression models, adjusted for survey weights, were used to evaluate the odds of psychological distress by cancer status after adjusting for covariates. Interactions between variables and cancer status were investigated. RESULTS: The study included 334 Black survivors of AYA cancer and 3340 Black controls. Compared to controls, survivors were more likely to report moderate/severe distress (odds ratio [OR], 1.64; p < .001), use mental health care (OR, 1.53; p = .027), report an inability to afford mental health care (OR, 3.82; p < .001), and use medication for anxiety and/or depression (OR, 2.16; p = .001). Forty-one percent of survivors reported moderate/severe distress, and only 15% used mental health care. Among survivors, ages 18-39 years (vs. 40-64 years) and current smoking (vs. never smoking) were associated with the presence of moderate/severe distress. Among survivors with distress, high poverty status was associated with reduced utilization of mental health care. CONCLUSIONS: A cancer diagnosis for a Black AYA is associated with greater psychological distress within an already vulnerable population.
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Negro o Afroamericano , Supervivientes de Cáncer , Distrés Psicológico , Humanos , Femenino , Masculino , Adulto Joven , Adolescente , Supervivientes de Cáncer/psicología , Supervivientes de Cáncer/estadística & datos numéricos , Adulto , Negro o Afroamericano/psicología , Negro o Afroamericano/estadística & datos numéricos , Neoplasias/psicología , Neoplasias/terapia , Neoplasias/etnología , Aceptación de la Atención de Salud/estadística & datos numéricos , Estrés Psicológico/epidemiología , Servicios de Salud Mental/estadística & datos numéricosRESUMEN
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.
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Supervivientes de Cáncer , Enfermedades Cardiovasculares , Humanos , Masculino , Femenino , Adolescente , Supervivientes de Cáncer/estadística & datos numéricos , Adulto , Adulto Joven , Enfermedades Cardiovasculares/epidemiología , Niño , Preescolar , Factores de Riesgo , Lactante , Neoplasias/complicaciones , Neoplasias/epidemiología , Recién NacidoRESUMEN
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.
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Neoplasias , Humanos , Adolescente , Adulto Joven , Neoplasias/diagnóstico , Sobrevivientes , Clase Social , Etnicidad , Enfermedad CrónicaRESUMEN
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.
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Neoplasias , Minorías Sexuales y de Género , Humanos , Adolescente , Adulto Joven , Femenino , Masculino , Estudios Transversales , Identidad de Género , Bisexualidad , Conducta Sexual , Sobrevivientes , Enfermedad Crónica , Neoplasias/epidemiologíaRESUMEN
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 (Nâ=â214) 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.
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Neoplasias , Calidad de Vida , Humanos , Adulto Joven , Femenino , Estados Unidos , Adulto , Calidad de Vida/psicología , Estudios Transversales , Estrés Psicológico/etiología , Estrés Psicológico/psicología , Lugar de Trabajo , Neoplasias/complicaciones , Neoplasias/psicología , Recursos en SaludRESUMEN
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.
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Actitud del Personal de Salud , Cuidados Paliativos , Médicos , Humanos , Canadá , Cuidados Paliativos/métodos , Cuidados Paliativos/normas , Cuidados Paliativos/psicología , Estados Unidos , Encuestas y Cuestionarios , Médicos/psicología , Médicos/estadística & datos numéricos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Fluidoterapia/métodos , Fluidoterapia/normas , Fluidoterapia/psicología , Fluidoterapia/estadística & datos numéricos , Inyecciones Subcutáneas/métodos , Inyecciones Subcutáneas/psicologíaRESUMEN
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.
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Cloro , Síndrome de Dificultad Respiratoria , Masculino , Femenino , Animales , Ovinos , Cloro/toxicidad , Cloro/uso terapéutico , Pulmón , Administración por InhalaciónRESUMEN
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.
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Neoplasias , Readmisión del Paciente , Humanos , Objetivos , Estudios Retrospectivos , Hospitalización , Pacientes Internos , Neoplasias/terapiaRESUMEN
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.
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Supervivientes de Cáncer , Servicios de Salud Mental , Neoplasias , Aceptación de la Atención de Salud , Distrés Psicológico , Adolescente , Humanos , Adulto Joven , Hispánicos o Latinos/psicología , Neoplasias/terapia , Neoplasias/psicología , Supervivientes de Cáncer/psicologíaRESUMEN
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.
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Purpose: Effective, empathic communication is crucial for pediatric oncology clinicians when discussing palliative and end-of-life (PC/EOL) care with parents of children with cancer. Unfortunately, many parents report inadequate communication at these distressing times. This study evaluates the communication skills training (CST) clinicians received to deliver a PC/EOL communication intervention as part of a multi-site randomized-controlled trial (RCT). Methods: Clinicians from eight sites formed dyads (one physician and one nurse [RN] or advanced practice provider [APP]) and were trained over 3 days (in-person or virtually). Training was adapted from VitalTalk™ and included didactic instruction, videos, visual aids, and dedicated time to practice with simulated patients. Study participants completed a confidential, post-training online evaluation survey. A self-reported quality assurance checklist was used to measure fidelity to the communication protocol when delivered to parents during the RCT. Results: Thirty clinicians completed training; 26 completed post-training surveys including twelve (46.1%) physicians, 8 (30.8%) RNs and 6 (23.1%) APPs. Most were female (65.4%); white (80.8%), not Latinx (88.5%); 40-50 years old (53.9%); and in practice over 10 years (65.4%). Nine (34.6%) trained in-person; the rest trained virtually. Ninety-two percent reported the course was valuable or very valuable for developing their PC/EOL communication skills and 96% reported learning something new. Dyads trained virtually had similar fidelity to those trained in-person (95% and 90% respectively) when delivering the PC/EOL communication intervention to parents. Conclusion: This PC/EOL CST was valuable for improving pediatric oncology clinicians' communication skills, successfully implemented in-person and virtually, and translated effectively into practice.
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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.
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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.