RESUMO
BACKGROUND: Medical provider assessment of nonadherence is known to be inaccurate. Researchers have suggested using a multimethod assessment approach; however, no study has demonstrated how to integrate different measures to improve accuracy. This study aimed to determine if using additional measures improves the accurate identification of nonadherence beyond provider assessment alone. METHODS: Eighty-seven adolescents and young adults (AYAs), age 11-19 years, with chronic kidney disease (CKD) [stage 1-5/end-stage renal disease (ESRD)] and prescribed antihypertensive medication, their caregivers, and 17 medical providers participated in the multisite study. Five adherence measures were obtained: provider report, AYA report, caregiver report, electronic medication monitoring (MEMS), and pharmacy refill data [medication possession ratio (MPR)]. Concordance was calculated using kappa statistic. Sensitivity, specificity, positive predictive power, and negative predictive power were calculated using MEMS as the criterion for measuring adherence. RESULTS: There was poor to fair concordance (kappas = 0.12-0.54), with 35-61% of AYAs classified as nonadherent depending on the measure. While both providers and MEMS classified 35% of the AYAs as nonadherent, sensitivity (0.57) and specificity (0.77) demonstrated poor agreement between the two measures on identifying which AYAs were nonadherent. Combining provider report of nonadherence and MPR < 75% resulted in the highest sensitivity for identifying nonadherence (0.90) and negative predictive power (0.88). CONCLUSIONS: Nonadherence is prevalent in AYAs with CKD. Providers inaccurately identify nonadherence, leading to missed opportunities to intervene. Our study demonstrates the benefit to utilizing a multimethod approach to identify nonadherence in patients with chronic disease, an essential first step to reduce nonadherence.
Assuntos
Anti-Hipertensivos/uso terapêutico , Hipertensão/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Insuficiência Renal Crônica/tratamento farmacológico , Adolescente , Cuidadores/estatística & dados numéricos , Criança , Progressão da Doença , Prescrições de Medicamentos/estatística & dados numéricos , Registros Eletrônicos de Saúde/estatística & dados numéricos , Estudos de Viabilidade , Feminino , Humanos , Hipertensão/etiologia , Estudos Longitudinais , Masculino , Insuficiência Renal Crônica/complicações , Autorrelato/estatística & dados numéricos , Sensibilidade e Especificidade , Adulto JovemRESUMO
Objective: To investigate longitudinal associations of health beliefs, which included self-efficacy, outcome expectancies, and perceived barriers, and demographic risk factors (i.e., age, gender, race, and family income) with antihypertensive medication adherence in adolescents with chronic kidney disease (CKD) over 24 months. Method: The sample included 114 adolescents (M age = 15.03 years, SD = 2.44) diagnosed with CKD. Adolescents reported their self-efficacy for taking medications, medication outcome expectancies, and barriers to adherence at baseline and 12 and 24 months after baseline. Antihypertensive medication adherence was assessed via electronic monitoring for 2 weeks at baseline and 6, 12, 18, and 24 months after baseline. Results: Adherence increased and then decreased over the 2-year study period (inverted U-shape). Self-efficacy, outcome expectancies, and barriers did not change over time. Older adolescent age, female gender, African American race, <$50,000 annual family income, and public health insurance were associated with lower adherence. However, family income was the primary demographic risk factor that predicted adherence over time (≥$50,000 annual family income was longitudinally associated with higher adherence). Higher self-efficacy and more positive and less negative outcome expectancies across time were also associated with higher antihypertensive medication adherence across time. Conclusions: Clinical interventions should be developed to target medication self-efficacy and outcome expectancies to improve long-term antihypertensive medication adherence in adolescents with CKD. Family income may be considered when conceptualizing contextual factors that likely contribute to adolescents' consistent challenges with medication adherence over time.
Assuntos
Anti-Hipertensivos/uso terapêutico , Atitude Frente a Saúde , Hipertensão/tratamento farmacológico , Adesão à Medicação , Insuficiência Renal Crônica/complicações , Autoeficácia , Adolescente , Criança , Feminino , Humanos , Hipertensão/complicações , Renda , Masculino , Fatores de RiscoRESUMO
BACKGROUND: Higher doses of erythropoiesis-stimulating agents (ESA) have been associated with an increased risk of adverse outcomes in adults with chronic kidney disease (CKD) and end-stage kidney disease (ESRD), but to our knowledge no trials have been performed in children. We examined the association between ESA dose and all-cause mortality in a prevalent pediatric dialysis population. METHODS: Retrospective cohort study utilizing national data on all prevalent dialysis patients aged <18 years from the Centers for Medicare and Medicaid Services' 2005 ESRD Clinical Performance Measures (CPM) project, linked to 18-month mortality records from the United States Renal Data System. Multivariate Cox proportional hazards regression was performed to determine the risk of mortality by mean weekly ESA dose. RESULTS: Eight-hundred and twenty-nine children were included in the analysis; 7 % died during follow-up. A higher proportion of patients receiving ESA doses in the highest category (erythropoietin ≥350 units/kg/week or darbepoetin ≥1.5 units/kg/week) died (50 % vs 28 %, p = 0.002), and also demonstrated a trend toward lower hemoglobin (11.0 vs 11.4 g/dL, p = 0.05). In multivariate analysis, patients receiving the highest dose of ESA demonstrated an increased risk of mortality (hazard ratio 3.37; p value <0.01). CONCLUSION: Higher ESA dose is independently associated with mortality in children on chronic dialysis.
Assuntos
Hematínicos/efeitos adversos , Diálise Renal/mortalidade , Criança , Estudos de Coortes , Darbepoetina alfa , Epoetina alfa , Eritropoetina/efeitos adversos , Eritropoetina/análogos & derivados , Feminino , Humanos , Masculino , Modelos de Riscos Proporcionais , Proteínas Recombinantes/efeitos adversos , Insuficiência Renal Crônica/terapia , Estudos RetrospectivosRESUMO
BACKGROUND: Like left ventricular hypertrophy (LVH), abnormal left ventricular (LV) geometry increases cardiovascular risk, but little data utilizing age and sex-specific norms are currently available on LV geometry in hypertensive children. METHODS: This was a cross-sectional study of 141 hypertensive children aimed at determining the prevalence of LVH and abnormal LV geometry in the patient population and whether clinical characteristics associated with these findings differ by race. LVH was defined as an LV mass index of ≥95th percentile or cardiologist diagnosis. Abnormal geometry was defined as the presence of LVH or a relative wall thickness of >0.41. RESULTS: The prevalence of LVH was 35 % overall. According to race, LVH prevalence was 49 % among African-Americans (AA) versus 30 % among non-AA (p < 0.05). Overweight/obesity was also highly prevalent among AA compared to non-AA (87 vs. 71 %, respectively; p = 0.03). After multivariable adjustment, the body mass index (BMI) z-score and 95 % diastolic blood pressure (BP) index were the sole independent predictors of LVH. Of the 141 hypertensive children, 40 % had abnormal LV geometry; 63 % among AA vs. 32 % among non-AA (p = 0.001). Multivariable analyses revealed a 3.8-fold increased odds of abnormal geometry among AA (p = 0.002). CONCLUSIONS: While LVH, abnormal geometry and overweight/obesity are more prevalent among AA hypertensive children, after multivariable adjustment, BMI and race were independently associated with LVH and abnormal geometry, respectively. This result suggests that both race and obesity have important roles in the development of end-organ damage among children with primary hypertension.
Assuntos
Negro ou Afro-Americano , Hipertensão/etnologia , Hipertrofia Ventricular Esquerda/etnologia , Obesidade Infantil/etnologia , Adiposidade/etnologia , Adolescente , Fatores Etários , Pressão Sanguínea , Índice de Massa Corporal , Distribuição de Qui-Quadrado , Criança , Comorbidade , Estudos Transversais , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/fisiopatologia , Hipertrofia Ventricular Esquerda/diagnóstico , Hipertrofia Ventricular Esquerda/fisiopatologia , Modelos Logísticos , Masculino , Análise Multivariada , Razão de Chances , Obesidade Infantil/diagnóstico , Obesidade Infantil/fisiopatologia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologia , Remodelação VentricularRESUMO
Published data on the comparative achievement of The Kidney Disease Dialysis Outcome Quality Initiative (KDOQI) recommended clinical performance targets between children and young adults on dialysis are scarce. To characterize the achievement of KDOQI targets among children (<18 years) and young adults (18-24 years) with prevalent end stage renal disease (ESRD), we performed a cross-sectional analysis of data collected by the Mid-Atlantic Renal Coalition, in conjunction with the 2007 and 2008 ESRD Clinical Performance Measures Projects. Data on all enrolled pediatric dialysis patients, categorized into three age groups (0-8, 9-12, 13-17 years), and on a random sample of 5% of patients ≥ 18 years in ESRD Network 5 were examined for two study periods: hemodialysis (HD) data were collected from October to December 2006 and from October to December 2007 and peritoneal dialysis (PD) data were collected from October 2006 to March 2007 and from October 2007 to March 2008. In total, 114 unique patients were enrolled the study, of whom 41.2% (47/114) were on HD and 58.8% (67/114) on PD. Compared to the pediatric patients, young adults were less likely to achieve the KDOQI recommended serum phosphorus levels and serum calcium × phosphorus product values, with less than one-quarter demonstrating values at or below each goal. Multivariate analysis revealed that both young adults and 13- to 17-year-olds were less likely to achieve target values for phosphorus [young adults: odds ratio (OR) 0.04, 95% confidence interval (95% CI) 0.01-0.19, p < 0.001; 13- to 17-year-olds: OR 0.17, 95% CI 0.04-0.77, p = 0.02] and calcium × phosphorus product (young adults: OR 0.01, 95% CI 0.002-0.09, p < 0.001; 13- to 17-year-olds: OR 0.09, 95% CI 0.02-0.56, p = 0.01) than younger children. In summary, there are significant differences in clinical indices between pediatric and young adult ESRD patients.
Assuntos
Falência Renal Crônica/terapia , Diálise Peritoneal/estatística & dados numéricos , Diálise Renal/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To evaluate whether engagement and affective communication among adolescents and young adults (AYAs) with chronic kidney disease (CKD), caregivers, and pediatric nephrology providers during outpatient clinic visits predicts antihypertensive medication adherence. METHODS: AYAs (n = 60, M age = 15.4 years, SD = 2.7, 40% female, 43% African American/Black) and caregivers (n = 60, 73% female) attended audio-recorded clinic visits with pediatric nephrologists (n = 12, 75% female). Recordings were analyzed using global affect ratings of the Roter Interactional Analysis System. Antihypertensive medication adherence was monitored electronically before and after clinic visits. A linear regression model evaluated associations between affect ratings and post-visit adherence. RESULTS: AYAs took 84% of doses (SD = 20%) pre-visit and 82% of doses (SD = 24%) post-visit. Higher AYA engagement (ß = 0.03, p = .01) and the absence of provider negative affect (ß=-0.15, p = .04) were associated with higher post-visit adherence, controlling for pre-visit adherence, AYA sex, age, and race, and clustered by provider. CONCLUSIONS: Post-visit adherence was higher when AYAs were rated as more engaged and providers as less negative. PRACTICE IMPLICATIONS: AYAs with lower engagement may benefit from further adherence assessment. Communication strategies designed to more actively engage AYAs in their care and diminish provider conveyance of negative affect during clinic visits may positively influence adherence among AYAs with CKD.
Assuntos
Nefrologia , Adolescente , Assistência Ambulatorial , Instituições de Assistência Ambulatorial , Criança , Comunicação , Feminino , Humanos , Masculino , Adesão à Medicação , Relações Médico-Paciente , Adulto JovemRESUMO
BACKGROUND: Many patients treated using hemodialysis remain anemic despite exogenous erythropoietin therapy, suggesting that the anemia experienced by these patients is multifactorial in cause. Iron deficiency, infection, inflammation, and malnutrition have been implicated in this process. Additionally, secondary hyperparathyroidism has been associated with anemia in adults, but few data exist about this topic in children. STUDY DESIGN: Cross-sectional retrospective. SETTING & PARTICIPANTS: Children treated in hemodialysis centers (N = 588) within the Centers for Medicare & Medicaid Services' 2002 Clinical Performance Measures Project. PREDICTOR: Intact parathyroid hormone (iPTH) levels assessed in October, November, and December 2001 and categorized as quintiles. OUTCOMES & MEASUREMENTS: Achievement of serum hemoglobin level > or = 11 g/dL was assessed using Poisson regression adjusting for sex, age, race, dialysis vintage, vascular access type, single-pool Kt/V, serum albumin level, normalized protein catabolic rate, calcium-phosphorus product, and erythropoietin alfa dose. RESULTS: Using the second quintile (iPTH, 103-224 pg/mL) as the reference quintile, there was no association between iPTH quintile and achievement of the hemoglobin goal: quintile 1 prevalence ratio, 1.0 (95% CI, 0.9-1.2); quintile 3, 0.95 (95% CI, 0.8-1.1); quintile 4, 0.99 (95% CI, 0.8-1.2); and quintile 5, 0.97 (95% CI, 0.8-1.1). Only serum albumin level >/= 3.5 g/dL (bromocresol green assay method) or > or = 3.2 g/dL (bromocresol purple assay method) was significantly associated with meeting the hemoglobin goal: 1.4 (95% CI, 1.2-1.6). LIMITATIONS: The simultaneous collection of iPTH and hemoglobin limits causal inference. Iron stores and iron therapy are potential confounders not accounted for in this study. CONCLUSIONS: In the largest study of this topic in children, no association was found between iPTH level and achievement of a hemoglobin level > or = 11 g/dL. Serum albumin level was associated strongly with achievement of the hemoglobin goal.
Assuntos
Anemia/epidemiologia , Hiperparatireoidismo Secundário/epidemiologia , Diálise Renal , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Estudos RetrospectivosRESUMO
There have been no studies in pediatric dialysis patients to evaluate the impact of higher estimated glomerular filtration rate (eGFR) at dialysis initiation on clinical outcomes. Baseline clinical and demographic information was collected for children aged 1-18 years undergoing incident dialysis from 1995-2002 within the United States Renal Data System. Baseline eGFRs calculated by the Schwartz formula were categorized as high (>15 ml/min/1.73 m(2)) or low (< or = 15 ml/min/1.73 m(2)). We determined predictors of eGFR at baseline, and associations between baseline eGFR and subsequent hospitalization for hypertension (HTN) or pulmonary edema (PE) in a longitudinal nonconcurrent pediatric end-stage renal disease (ESRD) cohort. Twenty percent of children had a high eGFR at initiation. Black children were less likely to initiate dialysis with a high eGFR [adjusted odds ratio (adjOR) 0.71, p < 0.001]. Girls were less likely to have a high eGFR at baseline (adjOR 0.71, p < 0.001). Children who received predialysis erythropoietin therapy were more likely to start dialysis with a high eGFR (adjOR 6.67, p < 0.001). Children with higher baseline eGFR were found to have a 21% decreased risk of hospitalization [adjusted hazard ratio (HR) 0.79, 95% confidence interval (CI) 0.65-0.96, p = 0.02]. It is not known whether this clinical benefit will result in decreased mortality and complication rates from cardiovascular disease.
Assuntos
Taxa de Filtração Glomerular/fisiologia , Diálise Renal/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Testes de Função Renal , Masculino , Prognóstico , Grupos Raciais , Fatores SexuaisRESUMO
OBJECTIVE: Among adolescents and young adults (AYAs) with chronic illness, effective provider communication is essential for patient-centered care during a sensitive developmental period. However, communication in chronic illness care for AYAs is not well studied. Our objectives were to describe the provider communication skills in pediatric chronic kidney disease (CKD) care visits; and determine if communication skills differ by AYA characteristics. METHODS: We adapted a global consultation rating system for pediatric subspecialty care using audiotaped clinic encounters of 18 pediatric nephrologists with 99 AYAs (age M(SD) = 14.9(2.6)) with CKD stages 1-5 and 96 caregivers. We hypothesized that provider communication skills would differ by AYA characteristics (age, gender, and race). RESULTS: The strongest provider skills included initiating the session and developing rapport; lowest rated skills were asking patient's perspective and checking understanding. Communication scores did not consistently differ by AYA age or race, but were rated higher with female AYAs in several domains (ps<0.05). CONCLUSIONS: Pediatric providers generally had adequate or good communication scores with AYAs, but improvement in certain skills, particularly with male AYAs, may further support patient-centered care. PRACTICE IMPLICATIONS: To achieve consistent, patient-centered communication with AYAs, an observation-based global assessment may identify areas for provider improvement.
Assuntos
Comunicação , Insuficiência Renal Crônica , Adolescente , Cuidadores , Criança , Feminino , Humanos , Masculino , Assistência Centrada no Paciente , Insuficiência Renal Crônica/terapia , Gravação em Fita , Adulto JovemRESUMO
OBJECTIVE: The purpose of this study was to evaluate associations between executive functioning and caregiver adherence monitoring with objective antihypertensive medication adherence over 24 months in adolescents with chronic kidney disease (CKD). METHODS: Adolescents (N = 97, 11-20 years old) with CKD taking antihypertensive medication and their caregivers were recruited from three pediatric nephrology clinics. At baseline, adolescents and caregivers reported on adolescents' executive functioning and caregivers reported on their adherence monitoring. Antihypertensive medication adherence was objectively assessed via electronic monitoring at baseline and every 6 months after for 24 months. Associations between executive functioning, caregiver monitoring, and longitudinal adherence were evaluated with linear mixed models. RESULTS: Up to 38% of adolescents had elevated executive functioning scores indicating more severe impairments, with rates varying by scale and reporter (adolescent vs. caregiver). Caregiver monitoring showed a significant, negative association with adherence, but adolescents' executive functioning was not significantly associated with adherence. Neither variable was associated with the rate of change in adherence over time. CONCLUSIONS: Given that adolescents' executive functioning was not associated with antihypertensive medication adherence or changes in adherence over time, adherence to daily pill-form medications may involve less cognitive effort than more complex medical regimens. Higher levels of caregiver monitoring were unexpectedly associated with lower adherence levels. This unanticipated finding may reflect increased caregiver monitoring efforts when faced with adolescents' medication nonadherence, but this finding warrants further investigation. Adolescents with CKD who are nonadherent may benefit from medication adherence-promoting strategies beyond increasing caregiver monitoring. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
Assuntos
Cuidadores/psicologia , Função Executiva/fisiologia , Adesão à Medicação/psicologia , Insuficiência Renal Crônica/tratamento farmacológico , Insuficiência Renal Crônica/psicologia , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Arteriovenous fistulas (AVFs) and grafts (AVGs) have been associated with improved clinical outcomes in children and adults with end-stage renal disease (ESRD) on maintenance hemodialysis (HD) therapy, but use of vascular catheters is high. Identifying the reasons for the high prevalence of vascular catheters in children on HD therapy is necessary to assess whether targeted interventions may increase the prevalence of AVFs/AVGs. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: Children younger than 18 years on HD therapy in the 2001 to 2003 ESRD Clinical Performance Measures (CPM) Projects followed up in the US Renal Data System transplant files through December 31, 2004. PREDICTOR: Vascular access type and reasons for use of a vascular catheter. OUTCOMES & MEASUREMENTS: Demographic/clinical characteristics, including the reason provided for use of a vascular catheter, and the association of type of vascular access and (1) patient size and (2) time to kidney transplantation. RESULTS: Of 1,284 prevalent pediatric CPM patients examined, 529 (41%) had an AVF/AVG and 755 (59%) had a vascular catheter. Of 755 children with a catheter, "small body size" was a commonly listed reason (N = 142); 49% of these children weighed 20 kg or more. Of 53 patients with catheters described as having an "AVF/AVG maturing" and present in the consecutive ESRD CPM project year, 64% had a functioning AVF/AVG the following year. For those with "transplantation scheduled" listed as a reason for a vascular catheter (N = 83), 69% underwent transplantation within 1 year, and median time to transplantation was 115 days. Of all children with vascular catheters (N = 755), 32.2% underwent transplantation within 1 year, and median time to transplantation was 264 days compared with 21.7% and 347 days for those with AVFs/AVGs, respectively (N = 529). Of the 445 incident children in this cohort, 89% had a vascular catheter at dialysis therapy initiation. LIMITATIONS: Because of study design, only associations can be described. CONCLUSIONS: Vascular catheter use in children on HD therapy is high. This is partially explained by expeditious transplantation and technical barriers to AVF/AVG placement in small children; however, only one-third of patients with a vascular catheter underwent transplantation within 1 year. Interventions to decrease vascular catheter use in this population may be necessary.
Assuntos
Cateteres de Demora/estatística & dados numéricos , Falência Renal Crônica/terapia , Diálise Renal/métodos , Adolescente , Derivação Arteriovenosa Cirúrgica/estatística & dados numéricos , Tamanho Corporal , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Transplante de Rim , Masculino , Estudos Retrospectivos , Transplantes/estatística & dados numéricos , Estados UnidosRESUMO
Pediatric patients with systemic lupus erythematosus (SLE) often present with significant kidney disease. In a previous cross-sectional analysis, we showed that pediatric patients with ESRD secondary to SLE have lower serum albumin levels and less permanent vascular access for hemodialysis (HD) compared to pediatric patients on HD secondary to other causes. The goal of this longitudinal study was to determine if there was an improvement in these targets over time. To this end, we performed a longitudinal analysis of patients receiving HD in the ESRD Clinical Performance Measures Project 2000-2004 study years, comparing achievement of clinical targets between pediatric patients with SLE and pediatric patients with other causes of ESRD. In the longitudinal follow-up, pediatric patients with SLE were less likely to reach target albumin levels than other children with ESRD maintained on HD [odds ratio (OR) 0.18, 95% confidence interval (CI) 0.09, 0.35] and were less likely to have arteriovenous fistulas or grafts than other pediatric patients (OR 0.45, 95% CI 0.23, 0.89). Pediatric patients with SLE maintained on HD are at particularly high risk for failing to meet some clinical targets that have been associated with improved long-term outcomes in other populations. This is true even as they remain on dialysis over time.
Assuntos
Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/fisiopatologia , Lúpus Eritematoso Sistêmico/terapia , Diálise Renal , Albumina Sérica/análise , Adolescente , Derivação Arteriovenosa Cirúrgica , Cateteres de Demora , Feminino , Humanos , Falência Renal Crônica/sangue , Falência Renal Crônica/etiologia , Falência Renal Crônica/terapia , MasculinoRESUMO
Importance: Despite progress in narrowing gender-based salary gaps, notable disparities persist in the scientific community. The significance of pay difference may be underestimated, with little data evaluating its effect on lifetime wealth after accounting for factors like time to promotion and savings. Objectives: To characterize gender disparities in salary and assess the outcomes associated with a gender equity initiative (GEI). Design, Setting, and Participants: Quality improvement study with simulations of salary and additional accumulated wealth (AAW) using retrospectively reviewed Johns Hopkins University School of Medicine annual salary and promotion data. All academic faculty were included in the faculty salary analysis from 2005 (n = 1481) and 2016 (n = 1885). Main Outcomes and Measures: Salary and longitudinal promotion data from 2005 to 2016 were used to estimate gender-based differences in salary and time to promotion. The effect of these differences on total salary and AAW, including retirement and salary-based investments, was simulated for a representative male and female faculty member over a 30-year career in 3 scenarios: (1) pre-GEI, (2) post-GEI, and (3) in real time for GEI, beginning with and progressing through these initiatives. Results: Analyses of salaries of 1481 faculty (432 women) in 2005 and 1885 faculty (742 women) in 2016 revealed that a decade after GEI implementation, the overall mean (SE) salary gap by gender decreased from -2.6% (1.2%) (95% CI, -5.6% to -0.3%) to -1.9% (1.1%) (95% CI, -4.1% to 0.3%). Simulation of pre-GEI disparities correlated with male faculty collecting an average lifetime AAW of $501â¯416 more than the equivalent woman, with disparities persisting past retirement. The AAW gap decreased to $210â¯829 in the real-time GEI simulation and to $66â¯104 using post-GEI conditions, reflecting success of GEI efforts. Conclusions and Relevance: Even small gender-based salary gaps are associated with substantial differences in lifetime wealth, but an institutional commitment to achieving equitable promotion and compensation for women can appreciably reduce these disparities. The findings of this study support broad implementation of similar initiatives without delay, as results may take more than a decade to emerge. A modifiable version of the simulation is provided so that external users may assess the potential disparities present within their own institutions.
Assuntos
Docentes de Medicina , Modelos Estatísticos , Salários e Benefícios/estatística & dados numéricos , Faculdades de Medicina/organização & administração , Direitos da Mulher/métodos , Adulto , Idoso , Docentes de Medicina/economia , Docentes de Medicina/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Melhoria de Qualidade , Estudos Retrospectivos , Fatores SexuaisRESUMO
BACKGROUND: There is limited information regarding outcomes of dialytic care for Hispanic adolescent hemodialysis patients. METHODS: Ethnicity information was collected for all adolescent in-center hemodialysis patients for the Centers for Medicare & Medicaid Services 2000 End-Stage Renal Disease (ESRD) Clinical Performance Measures Project. Associations between intermediate outcomes and Hispanic ethnicity were determined. Associations of ethnicity and other demographic/clinical variables with hospitalization and transplantation during the 12-month follow-up period were examined. RESULTS: Twenty-two percent of patients were identified as Hispanic; 40%, as non-Hispanic black; and 32%, as non-Hispanic white. Hispanic patients were younger and more likely to have congenital/urological causes of ESRD. More Hispanic patients had a mean single-pool Kt/V of 1.2 or greater compared with non-Hispanic blacks and non-Hispanic whites (87% versus 73% and 79%; P = 0.036). More Hispanic patients had a mean serum albumin level of 3.5/3.2 g/dL (bromcresol green/bromcresol purple method) or greater (> or = 35/32 g/L; 91% versus 82% and 76%; P = 0.017). More Hispanic patients compared with non-Hispanic blacks and non-Hispanic whites were dialyzed with a catheter for 90 days or longer (30% versus 21% and 23%; P = 0.027). In the final multivariate Cox proportional hazard models, Hispanic patients were at a slightly decreased risk for hospitalization compared with non-Hispanics (adjusted hazard ratio [adjHR], 0.63; P = 0.031) and were as likely to undergo a first transplantation as non-Hispanic whites (adjHR, 0.56; P = 0.099). CONCLUSION: Adolescent Hispanic hemodialysis patients experience equivalent or better intermediate outcomes of dialytic care than non-Hispanics. They experienced a decreased risk for subsequent hospitalization and are as likely to undergo transplantation within 12 months as non-Hispanic whites.
Assuntos
Hispânico ou Latino , Falência Renal Crônica/etnologia , Falência Renal Crônica/terapia , Diálise Renal , Adolescente , Criança , Feminino , Humanos , Transplante de Rim , Masculino , Resultado do TratamentoRESUMO
BACKGROUND: Children with end-stage renal disease (ESRD) receiving hemodialysis may have their care overseen primarily by a pediatric nephrologist or internal medicine (IM) nephrologist. METHODS: To examine specific clinical outcomes by nephrologist specialization, a cross-sectional analysis of demographic and clinical data collected in the 2002 ESRD Clinical Performance Measures Project was performed. RESULTS: Of 653 pediatric patients meeting inclusion criteria, 27% were cared for by IM nephrologists, and 73%, by pediatric nephrologists. Pediatric nephrologists were significantly more likely than IM nephrologists to care for patients who were younger and of Hispanic ethnicity. Patients of pediatric compared with IM nephrologists also were more likely to have a congenital cause of ESRD, smaller body mass index, and longer time on dialysis therapy. No significant differences in achieving a mean Kt/V of 1.2 or greater or mean hemoglobin level of 11 g/dL or greater (> or =110 g/L) according to nephrologist specialization were observed. After adjustment for patient clinical characteristics, no significant difference in use of arteriovenous fistulae was observed. Patients cared for by pediatric nephrologists were less likely to achieve a mean serum albumin level of 4.0/3.7 g/dL (40/37 g/L; bromcresol green laboratory method/bromcresol purple laboratory method; adjusted odds ratio, 0.60; 95% confidence interval, 0.42 to 0.86). Patients cared for by pediatric nephrologists had significantly greater serum calcium levels, lower serum phosphate levels, and lower intact parathyroid hormone levels. CONCLUSION: Using adult-focused clinical care targets, care provided by pediatric and IM nephrologists to pediatric patients receiving hemodialysis in the United States is similar. However, differences exist, and the significance of these differences requires further study.
Assuntos
Medicina Interna , Falência Renal Crônica/terapia , Nefrologia , Pediatria , Diálise Renal , Adolescente , Albuminúria/epidemiologia , Albuminúria/etiologia , Anemia/epidemiologia , Anemia/etiologia , Anemia/terapia , Derivação Arteriovenosa Cirúrgica/estatística & dados numéricos , Cateteres de Demora/estatística & dados numéricos , Criança , Pré-Escolar , Estudos Transversais , Etnicidade/estatística & dados numéricos , Feminino , Humanos , Hipercalcemia/epidemiologia , Hipercalcemia/etiologia , Lactente , Nefropatias/congênito , Nefropatias/epidemiologia , Falência Renal Crônica/sangue , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/etiologia , Testes de Função Renal , Masculino , Taxa de Depuração Metabólica , Fósforo/sangue , Inquéritos e Questionários , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
Chronic renal failure is, fortunately, an unusual occurrence in children; however, many children with various underlying illnesses develop acute renal failure, and transiently require renal replacement therapy - peritoneal dialysis, intermittent hemodialysis (IHD), or continuous renal replacement therapy (CRRT). As children with acute and chronic renal failure often have multiple comorbid conditions requiring drug therapy, generalists, intensivists, nephrologists, and pharmacists need to be aware of the issues surrounding the management of drug therapy in pediatric patients undergoing renal replacement therapy. This article summarizes the pharmacokinetics and dosing of many drugs commonly prescribed for pediatric patients, and focuses on the management of drug therapy in pediatric patients undergoing IHD and CRRT in the intensive care unit setting. Peritoneal dialysis is not considered in this review. Finally, a summary table with recommended initial dosages for drugs commonly encountered in pediatric patients requiring IHD or CRRT is presented.
Assuntos
Falência Renal Crônica/terapia , Preparações Farmacêuticas , Farmacocinética , Terapia de Substituição Renal , Algoritmos , Criança , Humanos , Taxa de Depuração Metabólica , Peso Molecular , Preparações Farmacêuticas/administração & dosagem , Preparações Farmacêuticas/química , Preparações Farmacêuticas/metabolismo , Ligação Proteica , Diálise RenalRESUMO
OBJECTIVE: To evaluate the impact of the "flush before fill" technique on the frequency of peritonitis in children receiving automated peritoneal dialysis (APD). DESIGN: Randomized prospective multicenter study. SETTING: Participating pediatric dialysis programs of the Pediatric Peritoneal Dialysis Study Consortium. PATIENTS: 121 pediatric (< 21 years of age) patients that had received peritoneal dialysis for > or = 2 months and that were currently receiving APD were randomized to use (flush group) or non-use (no flush group) of the "flush before fill" option. 66 patients were followed for > or = 12 months. MAIN OUTCOME MEASURE: Peritonitis rates. RESULTS: Overall, patients enrolled in the flush group experienced a peritonitis rate of 1 infection every 16.8 patient months; patients in the no flush group experienced a rate of 1 infection every 12.6 patient months (p = 0.193). However, analysis by gender revealed the peritonitis rate of females in the flush group (1 infection every 44.7 patient months) to be significantly better than females in the no flush group (1 infection every 12.4 patient months) (p < or = 0.01). There was no difference noted in the male patients. CONCLUSION: The use of the "flush before fill" option in pediatric patients receiving APD is associated with a marked improvement in the peritonitis rate of female but not male patients. Further study is indicated to explain the gender differences.
Assuntos
Falência Renal Crônica/terapia , Diálise Peritoneal/efeitos adversos , Diálise Peritoneal/métodos , Peritonite/etiologia , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Peritonite/epidemiologia , Peritonite/prevenção & controle , Estudos ProspectivosRESUMO
OBJECTIVE: Pediatric dysfunctional voiding (DV) presents physical and emotional challenges as well as risk of progression to renal disease. Manual physical therapy and osteopathic treatment have been successfully used to treat DV in adult women; a pediatric trial of manual physical therapy based on an osteopathic approach (MPT-OA) has not been reported. The aim of this study was to determine whether MPT-OA added to standard treatment (ST) improves DV more effectively than ST alone. METHODS: Twenty-one children (aged 4-11 years) with DV were randomly assigned to receive MPT-OA plus standard treatment (treatment group) or standard treatment alone (control group). Pre-treatment and post-treatment evaluations of DV symptoms, MPT-OA evaluations and inter-rater reliability of DV symptom resolution were completed. RESULTS: The treatment group exhibited greater improvement in DV symptoms than did the control group (Z=-2.63, p=0.008, Mann-Whitney U-test). Improved or resolution of vesicoureteral reflux and elimination of post-void urine residuals were more prominent in the treatment group. CONCLUSIONS: Results suggest that MPT-OA treatment can improve short-term outcomes in children with DV, beyond improvements observed with standard treatments, and is well liked by children and parents. Based on these results, a multi-center randomized clinical trial of MPT-OA in children with vesicoureteral reflux and/or post-void urinary retention is warranted.
Assuntos
Medicina Osteopática/métodos , Modalidades de Fisioterapia , Transtornos Urinários/terapia , Biorretroalimentação Psicológica , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pacientes Desistentes do Tratamento , Resultado do Tratamento , Incontinência Urinária/terapia , Infecções Urinárias/terapia , Micção , Refluxo Vesicoureteral/terapiaRESUMO
Associations between achievement of adult Kidney Disease Outcomes Quality Initiative (KDOQI) targets for hemoglobin, adequacy and albumin, and race and gender were determined for pediatric peritoneal dialysis patients from the End-Stage Renal Disease (ESRD) Clinical Performance Measures (CPM) project for the period October 2004-March 2005. Fifty-six percent (427/761) of patients were male. Sixty-six percent (500/761) of patients were White. There were no differences in achievement of targets for adults by gender, and no differences in adequacy parameters by race. Blacks had lower mean hemoglobin levels than did Whites (11.1 +/- 1.6 g/dl vs 11.8 +/- 1.4 g/dl, P < 0.0001). Blacks were more likely to have mean hemoglobin levels < 10 g/dl (24% vs 11%, P < 0.0001) and less likely to achieve mean hemoglobin > 11 g/dl (56% vs 72%, P < 0.0001). Whites were more likely to achieve mean serum albumin levels > 4.0/3.7 g/dl [bromocresol green/bromocresol purple (BCG/BCP)] than Blacks were (35% vs 26%, P = 0.0376). In multivariate logistic regression models, White race was associated with mean hemoglobin levels > 11 g/dl [adjusted odds ratio (adj OR) 2.7, 95% confidence interval (CI) 1.7, 4.3] and mean serum albumin > 4.0/3.7 g/dl (BCG/BCP) (adj OR 1.9, 95% CI 1.3, 2.9]. Further study is needed of factors associated with anemia on peritoneal dialysis and barriers to its correction.
Assuntos
População Negra/estatística & dados numéricos , Falência Renal Crônica/etnologia , Falência Renal Crônica/terapia , Diálise Peritoneal , População Branca/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Hemoglobinas/metabolismo , Humanos , Modelos Logísticos , Masculino , Prontuários Médicos , Análise Multivariada , Fatores de Risco , Albumina Sérica/metabolismo , Distribuição por Sexo , Resultado do TratamentoRESUMO
Ethnicity information was collected for all pediatric peritoneal dialysis patients from the End-Stage Renal Disease (ESRD) Clinical Performance Measures (CPM) Project for the period October 2004 through March 2005. Associations between intermediate outcomes and Hispanic ethnicity were determined. Thirty percent (207/696) of patients in the final cohort were Hispanic, 24% (165/696) non-Hispanic black, and 46% (324/696) non-Hispanic white. Hispanics were more likely to be female, older, and have a lower mean height standard deviation score (SDS). There were no significant differences among ethnic/racial groups regarding clearance parameters. More Hispanics had a mean hemoglobin > or = 11 g/dl compared with non-Hispanic blacks and non-Hispanic whites (77% vs. 55% and 70%, P < 0.0001). More Hispanics compared with non-Hispanic blacks and non-Hispanic whites had a mean serum albumin > or = 4.0/3.7 g/dl [bromcresol green/bromcresol purple laboratory method (BCG/BCP)] (50% vs. 24% and 27%, respectively, P < 0.0001). In multivariate analyses, Hispanics remained significantly more likely to achieve a mean serum albumin > or = 4.0/3.7 g/dl (BCG/BCP) compared with non-Hispanic whites (referent) and were as likely to achieve clearance and hemoglobin targets. Pediatric Hispanic peritoneal dialysis patients experience equivalent or better intermediate outcomes of dialytic care compared with non-Hispanics. Further study is needed to understand associations of Hispanic ethnicity with outcomes such as hospitalization, transplantation, and mortality.