RESUMEN
BACKGROUND: Adolescent and young adult (AYA) cancer survivors experience psychological distress often because of cancer and its treatment. However, no prior studies have evaluated the additional medical expenditures and health care utilization associated with psychological distress in AYA cancer survivors. METHODS: AYA cancer survivors and a comparison matched group of adults with no history of cancer were identified from 2011-2016 Medical Expenditure Panel Survey data. Medical expenditures and health care utilization were evaluated with multivariable regression models. RESULTS: AYA cancer survivors were more likely to have psychological distress (11.5% of 1757) than adults with no history of cancer (5.8% of 5227). The prevalence of psychological distress was found to be high many years after the diagnosis, with 11.2% reporting distress ≥20 years after their cancer diagnosis. AYA cancer survivors with psychological distress were more likely to smoke and have chronic conditions and were less likely to exercise regularly in comparison with AYAs with no history of psychological distress. AYA cancer survivors with psychological distress had additional annual medical expenses ($4415; 95% CI, $993-$9690), office visits (2.80; 95% CI, 0.23-6.15), and use of prescription medications/medication renewals (11.58; 95% CI, 5.70-19.47) in comparison with AYA cancer survivors without psychological distress. Additional annual medical expenses of psychological distress were $2600 higher in AYA cancer survivors than adults without a history of cancer ($1802; 95% CI, $440-$3791). CONCLUSIONS: These results highlight the substantial economic burden associated with psychological distress in AYA cancer survivors. This research could inform survivorship care plans and interventions addressing the psychological needs of AYA cancer survivors.
Asunto(s)
Supervivientes de Cáncer , Neoplasias , Distrés Psicológico , Adolescente , Supervivientes de Cáncer/psicología , Gastos en Salud , Humanos , Neoplasias/epidemiología , Estrés Psicológico/epidemiología , Estrés Psicológico/psicología , Adulto JovenRESUMEN
Inflammation and dyslipidemia are often present in polycystic ovary syndrome (PCOS). We determined the effect of saturated fat ingestion on circulating heat shock protein-70 (HSP-70) and mononuclear cell (MNC) toll-like receptor-2 (TLR2) gene expression, activator protein-1 (AP-1) activation, and matrix matalloproteinase-2 (MMP-2) protein in women with PCOS. Twenty reproductive-age women with PCOS (10 lean, 10 with obesity) and 20 ovulatory controls (10 lean, 10 with obesity) participated in the study. HSP-70 was measured in serum and TLR2 mRNA and protein, AP-1 activation, and MMP-2 protein were quantified in MNC from blood drawn while fasting and 2, 3, and 5 h after saturated fat ingestion. Insulin sensitivity was derived from an oral glucose tolerance test (ISOGTT). Androgen secretion was assessed from blood drawn while fasting and 24, 48, and 72 h after human chorionic gonadotropin (HCG) administration. In response to saturated fat ingestion, serum HSP-70, TLR2 gene expression, activated AP-1, and MMP-2 protein were greater in lean women with PCOS compared with lean controls and in women with PCOS and obesity compared with controls with obesity. Both PCOS groups exhibited lower ISOGTT and greater HCG-stimulated androgen secretion compared with control subjects of their respective weight classes. Lipid-stimulated proatherogenic inflammation marker responses were negatively correlated with ISOGTT and positively correlated with abdominal adiposity and HCG-stimulated androgen secretion. In PCOS, saturated fat ingestion stimulates proatherogenic inflammation independent of obesity. This effect is greater when PCOS is combined with obesity compared with obesity alone. Abdominal adiposity and hyperandrogenism may perpetuate proatherogenic inflammation.NEW & NOTEWORTHY This paper demonstrates that in polycystic ovary syndrome (PCOS), ingestion of saturated fat triggers a molecular pathway of inflammation known to drive atherogenesis. This effect is independent of obesity as it occurs in lean women with PCOS and not in lean ovulatory control subjects. Furthermore, the combined effects of PCOS and obesity are greater compared with obesity alone.
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Aterosclerosis/etiología , Grasas de la Dieta/farmacología , Ácidos Grasos/farmacología , Inflamación/etiología , Síndrome del Ovario Poliquístico/complicaciones , Adolescente , Adulto , Aterosclerosis/patología , Composición Corporal/efectos de los fármacos , Dieta Aterogénica/efectos adversos , Progresión de la Enfermedad , Femenino , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Inflamación/patología , Metabolismo de los Lípidos/efectos de los fármacos , Síndrome del Ovario Poliquístico/patología , Adulto JovenRESUMEN
Oxidative stress (OS) and inflammation are often present in polycystic ovary syndrome (PCOS). We examined the effects of salsalate treatment on nutrient-induced OS and inflammation, ovarian androgen secretion, ovulation, and insulin sensitivity in PCOS. Eight lean insulin-sensitive women with PCOS and eight age- and body composition-matched ovulatory controls for baseline comparison participated in the study. The women with PCOS underwent a 12-wk treatment of salsalate, a nonsteroidal anti-inflammatory drug, at a dose of 3 g daily. Markers of OS and inflammation were quantified in mononuclear cells (MNC) and plasma from blood drawn fasting and 2 h after saturated fat ingestion before and after treatment. Ovarian androgen secretion was assessed from blood drawn fasting and 24, 48, and 72 h after human chorionic gonadotropin (HCG) administration before and after treatment. Ovulation was documented based on biphasic basal body temperatures and luteal range progesterone elevations. A two-step pancreatic clamp was performed pre- and posttreatment to measure basal endogenous glucose production (EGP) and the steady-state glucose disposal rate (GDR) during the euglycemic phase and markers of OS and inflammation in MNC and plasma during the hyperglycemic phase. Salsalate administration suppressed lipid- and glucose-stimulated reactive oxygen species generation, activated nuclear factor-κB and circulating tumor necrosis factor-α, normalized basal androgen levels, and lowered HCG-stimulated androgen secretion without altering EGP or GDR. Four salsalate-treated subjects responded with two consecutive ovulations. We conclude that in PCOS, salsalate-induced suppression of OS and inflammation ameliorates ovarian androgen hypersecretion and may induce ovulation while maintaining insulin action.
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Antiinflamatorios no Esteroideos/uso terapéutico , Nutrientes , Ovario/efectos de los fármacos , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/fisiopatología , Salicilatos/uso terapéutico , Adulto , Andrógenos/metabolismo , Antiinflamatorios no Esteroideos/efectos adversos , Composición Corporal , Gonadotropina Coriónica/farmacología , Femenino , Técnica de Clampeo de la Glucosa , Prueba de Tolerancia a la Glucosa , Humanos , Monocitos/metabolismo , Ovulación/efectos de los fármacos , Estrés Oxidativo , Salicilatos/efectos adversosRESUMEN
Purpose: Engagement of patients in their care can lead to better health outcomes, especially for adolescent and young adult (AYA) cancer survivors who experience mental and physical illnesses more often than noncancer adults. We examined how patient engagement in care influences health care expenses and use. Methods: AYA cancer survivors (n = 1162) and a comparison group of matched adults with no history of cancer (n = 2954) were identified from the 2011 to 2016 Medical Expenditure Panel Survey (MEPS) data. Medical expenditures and health care utilization associated with shared decision-making (SDM) measured by a self-administered questionnaire adapted from the Consumer Assessment of Healthcare Providers and Systems Clinician and Group (CAHPS-CG) survey were evaluated using multivariable regression models. Results: AYA cancer survivors were more likely to report poor SDM compared with adults with no history of cancer (odds ratio = 1.31, 95% confidence interval [CI]): 1.06 to 1.62). AYA cancer survivors with poor SDM were more likely to report poor mental and physical health compared with AYAs with good SDM. AYA cancer survivors with poor SDM had $3037 (CI: $110 to $7032) in additional annual medical expenses and 4.86 (CI: 2.00 to 8.52) in additional office visits compared with AYA cancer survivors with optimal SDM, even after adjusting for chronic conditions and psychological distress. Conclusion: Our results highlight the substantial economic burden associated with poor SDM in AYA cancer survivors. Our research suggests that interventions to improve SDM in AYA cancer survivors may contribute to patients' positive perception of their health and result in AYAs seeking fewer medical services resulting in lower medical expenses.
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Supervivientes de Cáncer , Neoplasias , Humanos , Adolescente , Adulto Joven , Gastos en Salud , Supervivientes de Cáncer/psicología , Aceptación de la Atención de Salud , Participación del Paciente , Neoplasias/terapia , Neoplasias/psicologíaRESUMEN
PURPOSE: Adolescent and young adult (AYA) cancer survivors are more likely to have multiple chronic conditions compared to AYAs without history of cancer. The financial hardship of chronic conditions associated with cancer can substantially impact cancer survivors. We aim to assess health risk behaviors and health care access factors associated with increased medical expenses in AYA cancer survivors. METHODS: We utilized 2011-2016 Medical Expenditure Panel Survey (MEPS) data to identify the prevalence of chronic conditions, health risk behaviors, and health care access in 2326 AYA cancer survivors. The association between health risk behaviors, health care access factors, and chronic conditions with medical expenditures was assessed using multivariable regression with gamma distribution and log link. Analyses were adjusted for age, sex, race/ethnicity, education, and marital status. Expenses were adjusted for inflation to 2016 dollars. RESULTS: Most AYA cancer survivors had ≥1 chronic condition (74%) and were diagnosed with cancer ≥10 years prior to the survey (76%). AYA cancer survivors with chronic conditions spent an additional $2777 (95% CI, $480 to $5958) annually compared to survivors with no chronic conditions. Additional annual expenses also were associated with physical inactivity ($3558; 95% CI, $2200 to $4606) and being unable to get care when needed ($1291; 95% CI, $198 to 3335). CONCLUSIONS: Chronic conditions are associated with a substantial increase in medical expenses well after cancer diagnosis in AYA cancer survivors. IMPLICATION FOR CANCER SURVIVORS: Getting care when needed and adopting healthy behaviors, particularly exercise, may reduce medical expenses associated with chronic conditions in AYAs.
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Supervivientes de Cáncer , Neoplasias , Adolescente , Enfermedad Crónica , Gastos en Salud , Humanos , Neoplasias/epidemiología , Sobrevivientes , Adulto JovenRESUMEN
CONTEXT: Inflammation and insulin resistance are often present in polycystic ovary syndrome (PCOS). OBJECTIVE: We determined the effect of saturated fat ingestion on mononuclear cell (MNC) nuclear factor-κB (NFκB) activation; NFκB, inhibitory-κBα (IκBα), and tumor necrosis factor-α (TNFα) gene expression; and circulating C-reactive protein (CRP) in women with PCOS. DESIGN: Cross-sectional study. SETTING: Academic medical center. PATIENTS: Twenty reproductive-age women with PCOS (10 lean, 10 with obesity) and 20 ovulatory controls (10 lean, 10 with obesity). MAIN OUTCOME MEASURES: Activated NFκB, NFκB heterodimer subunits, IκBα and TNFα messenger ribonucleic acid content and NFκB p65 and IκBα protein content were quantified in mononuclear cells (MNC), and CRP was measured in plasma from blood drawn fasting and 2, 3, and 5 h after saturated fat ingestion. Insulin sensitivity was derived from oral glucose tolerance testing (ISOGTT). Androgen secretion was assessed from blood drawn fasting and 24, 48, and 72 h after human chorionic gonadotropin (HCG) administration. RESULTS: In response to saturated fat ingestion, women with PCOS regardless of weight class exhibited lipid-induced increases in activated NFκB, NFκB, and TNFα gene expression and plasma CRP and decreases in IκBα protein compared with lean control subjects. Both PCOS groups exhibited lower ISOGTT and greater HCG-stimulated androgen secretion compared with control subjects. Lipid-stimulated NFκB activation was negatively correlated with ISOGTT, and positively correlated with HCG-stimulated androgen secretion. CONCLUSION: In PCOS, increases in NFκB activation and circulating CRP and decreases in IκBα protein following saturated fat ingestion are independent of obesity. Circulating MNC and excess adipose tissue are separate and distinct contributors to inflammation in this disorder.
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Ácidos Grasos/efectos adversos , Hiperandrogenismo/etiología , Inflamación/complicaciones , Resistencia a la Insulina , Obesidad/complicaciones , Síndrome del Ovario Poliquístico/fisiopatología , Delgadez/complicaciones , Adolescente , Adulto , Estudios de Casos y Controles , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Hiperandrogenismo/metabolismo , Hiperandrogenismo/patología , Inflamación/inducido químicamente , Inflamación/patología , Pronóstico , Adulto JovenRESUMEN
CONTEXT: Oxidative stress and insulin resistance are often present in polycystic ovary syndrome (PCOS). OBJECTIVE: We determined the effect of saturated fat ingestion on leukocytic reactive oxygen species (ROS) generation, p47phox expression, and circulating thiobarbituric acid-reactive substances (TBARS) in women with PCOS. DESIGN: Cross-sectional study. SETTING: Academic medical center. PATIENTS: Twenty women of reproductive age with PCOS (10 lean, 10 with obesity) and 19 ovulatory control subjects (10 lean, 9 with obesity). MAIN OUTCOME MEASURES: ROS generation and p47phox mRNA and protein content were quantified in leukocytes, and TBARS was measured in plasma from blood drawn while the subjects were fasting and 2, 3, and 5 hours after saturated fat ingestion. Insulin sensitivity was derived from an oral glucose tolerance test (ISOGTT). Androgen secretion was assessed from blood drawn while the subjects were fasting and 24, 48, and 72 hours after human chorionic gonadotropin (HCG) administration. RESULTS: Regardless of weight class, women with PCOS exhibited lipid-induced increases in leukocytic ROS generation and p47phox mRNA and protein content as well as plasma TBARS compared with lean control subjects. Both PCOS groups exhibited lower ISOGTT and greater HCG-stimulated androgen secretion compared with control subjects. The ROS generation, p47phox, and TBARS responses were negatively correlated with ISOGTT and positively correlated with HCG-stimulated androgen secretion. CONCLUSION: In PCOS, increases in ROS generation, p47phox gene expression, and circulating TBARS in response to saturated fat ingestion are independent of obesity. Circulating mononuclear cells and excess adipose tissue are separate and distinct contributors to oxidative stress in this disorder.
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Grasas de la Dieta/efectos adversos , Hiperandrogenismo/etiología , Hiperandrogenismo/metabolismo , Resistencia a la Insulina , Estrés Oxidativo , Síndrome del Ovario Poliquístico/etiología , Síndrome del Ovario Poliquístico/metabolismo , Adiposidad , Adulto , Estudios Transversales , Dieta , Grasas de la Dieta/administración & dosificación , Ácidos Grasos , Femenino , Humanos , Leucocitos , Especies Reactivas de Oxígeno/metabolismoRESUMEN
Context: Inflammation and insulin resistance (IR) are often present in polycystic ovary syndrome (PCOS). Objective: We determined the effect of saturated fat ingestion on circulating lipopolysaccharide (LPS) and mononuclear cell (MNC) toll-like receptor-4 (TLR-4) and suppressor of cytokine signaling-3 (SOCS-3) in women with PCOS. Design: Cross-sectional study. Setting: Academic medical center. Patients: Nineteen reproductive-age women with PCOS (10 lean, 9 obese) and 19 ovulatory control subjects (10 lean, 9 obese). Main Outcome Measures: LPS and TNFα levels were measured in plasma. TLR-4 and SOCS-3 mRNA and protein content were quantified in MNC from blood collected after fasting and 2, 3, and 5 hours after saturated fat ingestion. Insulin sensitivity was derived from an oral glucose tolerance test (ISOGTT). Androgen secretion was assessed from blood collected after fasting and 24, 48, and 72 hours after human chorionic gonadotropin (HCG) administration. Results: Regardless of PCOS status, subjects who were obese had lipid-induced increases in circulating LPS and TLR-4 protein content compared with subjects who were lean. Lean and obese women with PCOS had lipid-induced increases in plasma TNFα and SOCS-3 mRNA and protein content compared with lean control subjects. Both PCOS groups had lower ISOGTT and greater HCG-stimulated androgen secretion compared with control subjects. The LPS and SOCS-3 responses were negatively correlated with ISOGTT and positively correlated with HCG-stimulated androgen secretion. Conclusion: In PCOS, lipid-induced LPS-mediated inflammation through TLR-4 is associated with obesity and worsened by PCOS, whereas lipid-induced increases in SOCS-3 may represent an obesity-independent, TNFα-mediated mechanism of IR.