RESUMEN
Frailty is a phenotype of decreased physiologic reserve associated with increased risk of toxicities and nonrelapse mortality (NRM) in hematopoietic cell transplant (HCT) recipients. The incidence, predictors, and adverse effects of pre-HCT frailty are not well known. We evaluated the association of pre-HCT frailty, defined using Fried's criteria, with age and baseline characteristics in patients ≥18 years undergoing autologous (auto) or allogeneic (allo) HCT for hematological malignancies. Assessments were performed as part of routine pre-HCT evaluations and then retrospectively analyzed. We additionally investigated the association of mental health distress indicators with frailty and the association between frailty and transplant outcomes including NRM and overall survival (OS) plus healthcare utilization. Patients undergoing HCT for hematological malignancies were analyzed (total n = 300; 162 auto, 138 allo). The overall prevalence of frailty was 18%, 21.7% among alloHCT, and 14.8% among autoHCT recipients, with similar distributions of frailty domains. Logistic regression analysis of the overall cohort revealed that older age was associated with an increased risk of frailty (odds ratio [OR] 1.37, 95% confidence interval [CI] [1.02-1.82]; P = 0.04). AlloHCT (OR 2.03, CI [1.07-3.84]; P = .03), and patient health questionnaire-9 (PHQ-9) (health depression) score ≥10 (OR 6.28, CI 1.93-20.43; P < .01) were each independently associated with pre-HCT frailty. In alloHCT patients, older age (OR 1.44, CI [1.00-2.06]; P = .05) was the only significant risk factor for pre-HCT frailty, while for autoHCT patients, only a higher PHQ-9 score was associated with frailty (OR 6.43, CI [1.34-30.82]; P = .02). For the whole cohort OS at 1 year was lower in frail recipients at 83% (95% CI, 70-91%) versus 92% (95% CI, 88-95%) in nonfrail (P = .04); with multivariate analysis showing higher risk of death in the frail group (hazard ratio [HR] 2.31, CI 0.97-5.46; P = .06). In the alloHCT cohort, multivariate analysis showed greater 1-year mortality in frail recipients (HR 2.55, CI [0.99-6.56]; P = .053). In the alloHCT recipients, we observed a 1-year NRM of 20% in frail patients versus 9% in nonfrail, and multivariate analysis showed a marginally higher risk of NRM in the frail group (HR 2.70, CI 0.90-8.10; P = .08). Frailty was not associated with higher risk of relapse in alloHCT or autoHCT recipients. Frail alloHCT patients experienced a longer initial hospital stay following HCT compared to nonfrail recipients (P < .01). We observed a high prevalence of pre-HCT frailty across all age groups, and identify older age is a risk factor for frailty, particularly in alloHCT recipients. Frailty is associated with a greater risk of NRM and lower survival which needs investigation in a larger cohort. Frailty associates with greater HCT complexity suggesting a need for early assessments and targeted interventions for this vulnerable population. Our findings suggest the utility of frailty and mental distress screening along with multidisciplinary interventions in pre-HCT to limit the morbidity of HCT.
Asunto(s)
Fragilidad , Trasplante de Células Madre Hematopoyéticas , Humanos , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Masculino , Femenino , Fragilidad/epidemiología , Persona de Mediana Edad , Prevalencia , Adulto , Anciano , Estudios Retrospectivos , Distrés Psicológico , Neoplasias Hematológicas/terapia , Neoplasias Hematológicas/epidemiología , Neoplasias Hematológicas/mortalidad , Resultado del Tratamiento , Factores de Riesgo , Trasplante HomólogoRESUMEN
PURPOSE: Frequent visits to health care facilities can be time intensive and all-consuming for people with cancer. We measured health care contact days (days with healthcare contact outside the home) among decedents with advanced GI cancer and examined sources of contact days, their associations with demographic and clinical factors, and their temporal patterns over the course of illness. METHODS: We conducted a retrospective cohort study using a tumor registry and electronic medical record data for decedents with stage IV GI cancer between 2011 and 2019 in a large health care network in MN. We determined contact days from diagnosis to death using chart review. Using multivariable beta regression adjusted for sociodemographic and clinical characteristics offset by survival, we calculated adjusted estimates of contact days and determined patient-level factors associated with percentage of contact days. RESULTS: We identified 809 patients eligible for analysis (median [IQR] age at diagnosis, 65 [56-73] years). The median (IQR) overall survival was 175 (56-459) days. Patients spent a median (IQR) of 25.8% (17.4%-39.1%) of these as contact days. Of these days, 83.6% were spent on outpatient visits. In the multivariable analysis, older age, Black race, and never receiving systemic cancer-directed treatment were associated with a higher percentage of contact days. The percentage of contact days was highest in the first month after diagnosis (39.6%) and before death (32.2%), with a more moderate middle phase (U-shaped curve). CONCLUSION: Decedents with advanced GI cancer spend 1 in 4 days alive with health care contact, despite a median survival of under 6 months. This is even higher immediately postdiagnosis and near death. These findings highlight the need to understand sources of variation, benchmark appropriate care, and deliver more efficient care for this vulnerable population with limited time.
Asunto(s)
Neoplasias Gastrointestinales , Humanos , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Neoplasias Gastrointestinales/epidemiología , Neoplasias Gastrointestinales/terapia , Atención a la SaludRESUMEN
BACKGROUND: Malignant melanoma is the leading cause of death due to cutaneous malignancy. Immunocompromised individuals have an elevated risk of developing melanoma. We aimed to provide histopathologic and statistical characterization of melanoma development in immunocompromised patients. METHODS: We reviewed our institution's databases to identify all patients with a confirmed history of immunosuppression who subsequently developed melanoma, focusing on diagnoses during the follow-up period of 2011-2019. A total of 93 patients with a combined 111 melanoma lesions were identified. RESULTS: Common causes of immunosuppression included transplantation and lymphoproliferative disorders. Superficial spreading and lentigo malignant melanoma were the most common malignant melanoma subtypes. Median Breslow depth was 0.7 mm, and the most common primary tumor stage was T1a. Our transplant sub-cohort had an overall melanoma incidence of 0.9 per 1000 person-years (95% CI 0.66 to 1.20) and a standardized incidence ratio (SIR) of 1.53 (95% CI 1.12 to 2.04) relative to a general population cohort from the Surveillance, Epidemiology, and End Results Program (SEER). CONCLUSIONS: We report histopathologic characteristics of immunocompromised patients developing melanoma at a large academic tertiary-care center. Differences in age, sex, time since transplantation, and transplant type may play a significant role in melanoma SIR in this patient demographic.
Asunto(s)
Liquen Escleroso y Atrófico , Síndrome Metabólico , Liquen Escleroso Vulvar , Humanos , Femenino , Liquen Escleroso y Atrófico/complicaciones , Liquen Escleroso y Atrófico/epidemiología , Estudios Retrospectivos , Síndrome Metabólico/complicaciones , Síndrome Metabólico/epidemiología , Estudios de Cohortes , Comorbilidad , Liquen Escleroso Vulvar/complicacionesRESUMEN
The use of opioids and/or benzodiazepines in older adults (65 y+) who received an allogeneic hematopoietic cell transplant (HCT) is not known. In March 2016, the CDC released its strongest guidelines against prescription of opioids and co-prescription of opioids + benzodiazepines. We evaluated the use of opioids and/or benzodiazepines in older (65 y + , n = 114) vs. younger (40-64 y, n = 240) allogeneic-HCT recipients before and after the CDC guidelines. The proportion of patients with >10-days of use of opioids and/or benzodiazepines peri-HCT (day-14 to +28) was compared. Opioids: the older (65 + y) group had similar odds of receiving opioids as the younger group (40-64 y) [O.R. 0.7 (95%CI:0.4-1.2)]. Those transplanted after the CDC guideline had 0.4 (95%CI:0.2-0.7) times the odds of receiving opioids. Benzodiazepines: The older (65 + y) group was 0.6 times (95%CI:0.3-0.9) as likely to receive benzodiazepines. There was no significant change in benzodiazepines use after the CDC guideline. Opioids + Benzodiazepines: The older group (65 + y) was 0.5 (95%CI:0.3-0.9) times as likely to receive both opioids+benzodiazepines. There was no significant change in opioids+benzodiazepines use after the CDC guideline. Though we observed a significant decrease in use of opioids after the CDC guideline, the use of benzodiazepines and combined opioids+benzodiazepines remained constant. Older recipients (65 + y) received less opioids, benzodiazepines, and combined opioids+benzodiazepines.
Asunto(s)
Analgésicos Opioides , Trasplante de Células Madre Hematopoyéticas , Anciano , Analgésicos Opioides/uso terapéutico , Benzodiazepinas/uso terapéutico , Centers for Disease Control and Prevention, U.S. , Humanos , Pautas de la Práctica en Medicina , Receptores de Trasplantes , Estados UnidosRESUMEN
In the treatment of acute myelogenous leukemia with allogeneic hematopoietic cell transplantation, we previously demonstrated that there is a greater protection from relapse of leukemia when the hematopoietic cell transplantation donor has either the Cen B/B KIR genotype or a genotype having two or more KIR B gene segments. In those earlier analyses, KIR genotyping could only be assessed at the low resolution of gene presence or absence. To give the analysis greater depth, we developed high-resolution KIR sequence-based typing that defines all the KIR alleles and distinguishes the expressed alleles from those that are not expressed. We now describe and analyze high-resolution KIR genotypes for 890 donors of this human transplant cohort. Cen B01 and Cen B02 are the common CenB haplotypes, with Cen B02 having evolved from Cen B01 by deletion of the KIR2DL5, 2DS3/5, 2DP1, and 2DL1 genes. We observed a consistent trend for Cen B02 to provide stronger protection against relapse than Cen B01 This correlation indicates that protection depends on the donor having inhibitory KIR2DL2 and/or activating KIR2DS2, and is enhanced by the donor lacking inhibitory KIR2DL1, 2DL3, and 3DL1. High-resolution KIR typing has allowed us to compare the strength of the interactions between the recipient's HLA class I and the KIR expressed by the donor-derived NK cells and T cells, but no clinically significant interactions were observed. The trend observed between donor Cen B02 and reduced relapse of leukemia points to the value of studying ever larger transplant cohorts.
Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Leucemia Mieloide Aguda , Genotipo , Antígenos HLA , Humanos , Leucemia Mieloide Aguda/genética , Receptores KIR/genética , RecurrenciaRESUMEN
The use of potentially inappropriate medications (PIMs) using Beers criteria and its impact on older allogeneic hematopoietic cell transplantation (HCT) recipients is not known. Here the use of any PIMs and their therapeutic classes in reduced-intensity conditioning allogeneic HCT recipients were compared between older (≥65 years; n = 114) and younger (40 to 64 years; n = 240) patients during their initial HCT admission, defined as the number of days that a patient received 1 or more PIMs between day -14 and day +28. Poisson regression was used to determine rate ratios (RRs) in the 2 groups. In the ≥65 years group, we evaluated the impact of PIMs on Common Terminology Criteria for Adverse Events (CTCAE) grade 3-4 toxicities within 100 days and on overall mortality within 1 year post-HCT. The rate of any PIM use was similar in the older and younger groups (RR, .98; 95% confidence interval [CI], .90 to 1.06; P = .65). In terms of PIM classes, the older group had a 48% higher rate of gastrointestinal (GI) medication use (RR, 1.48; 95% CI, 1.32 to 1.65; P < .01) and a 25% higher rate of genitourinary (GU) medication use (RR, 1.25; 95% CI, 1.02 to 1.53; P = .03). Compared with males, females had a 19% higher rate of central nervous system (CNS) medication use (RR, 1.19; 95% CI, 1.03 to 1.37; P = .02) and a 30% higher rate of benzodiazepine use (RR, 1.30; 95% CI. 1.09 to 1.54; P < .01). A high-risk HCT-CI was associated with a higher rate of use of any PIMs (RR, 1.13; 95% CI, 1.01 to 1.26; P = .02), CNS medications (RR, 1.26; 95% CI, 1.04 to 1.53; P = .02) and GU medications (RR, 1.46; 95% CI, 1.09 to 1.94; P = .01). Compared with matched sibling donor HCT recipients, umbilical cord blood transplantation recipients had higher rates of GI medication use (RR, 1.32; 95% CI, 1.14 to 1.53; P < .01) and anticholinergic medication use (RR, 1.30; 95% CI, 1.06 to 1.61; P = .01). In the ≥65 years group, increasing duration of narcotic use was associated with a 1.3-fold (95% CI, 1.0 to 1.7; P = .05) higher risk of overall mortality and a 1.6-fold (95% CI, 1.02 to 2.69) greater odds of CTCAE grade 3-4 toxicities (P = .04). Our data show that older recipients (≥65 years) were as likely as their younger counterparts to receive PIMs. Among older recipients, the use of PIMs, particularly narcotics, was associated with higher mortality and higher incidence of grade 3-4 toxicities. Identifying and reducing the use of PIMs in older HCT recipients may help decrease the burden of adverse events and associated health care costs.