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1.
Braz. j. med. biol. res ; 52(3): e8055, 2019. tab, graf
Article in English | LILACS | ID: biblio-989464

ABSTRACT

This study aimed to investigate the clinical characteristics, prognosis, and factors for survival of patients who underwent early-start peritoneal dialysis (PD) within 24 h after catheter insertion three years after PD. This study was conducted from January 1, 2013 to December 31, 2017. All adult patients who were diagnosed with end-stage renal disease (ESRD) and underwent PD for the first time within 24 h after catheter insertion in our hospital were included. All patients with PD were followed-up until they withdrew from PD, switching to hemodialysis, were transferred to other medical centers, underwent renal transplantation, died or were lost to follow-up, or continued to undergo dialysis until the end of the study period. The follow-up observation lasted three years. The number of eligible patients was 110, and switching to hemodialysis and death were the main reasons for patients to withdraw from PD. The 1-, 2-, and 3-year technical survival rates of patients were 89.1, 79.1, and 79.1% respectively, while the 1-, 2- and 3-year survival rates were 90, 81.8, and 81.8%, respectively. The Charlson comorbidity index, age, hemoglobin, serum albumin, diabetic nephropathy, chronic glomerulonephritis, and hypertensive renal damage were independent risk factors that affected the prognosis of PD patients. Under the condition of ensuring the quality of the PD catheter insertion, early-start PD within 24 h after catheter insertion is a safe treatment approach for ESRD patients.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Catheterization/methods , Catheters, Indwelling , Peritoneal Dialysis/methods , Kidney Failure, Chronic/therapy , Prognosis , Time Factors , Catheterization/mortality , Body Mass Index , Proportional Hazards Models , Multivariate Analysis , Risk Factors , Age Factors , Peritoneal Dialysis/mortality , Kaplan-Meier Estimate , Kidney Failure, Chronic/mortality
2.
J. bras. nefrol ; 39(3): 267-274, July-Sept. 2017. tab, graf
Article in English | LILACS | ID: biblio-893769

ABSTRACT

Abstract Introduction: Data on impact of high body mass index (BMI) on mortality of patients on peritoneal dialysis (PD), especially among elderly, are inconsistent. Objective: To evaluate impact of BMI on cohort of incident elderly PD patients over time. Methods: Prospective multicenter cohort study (December / 2004-October/2007) with 674 patients. Socio-demographic and clinical data evaluated with patients followed until death, transfer to hemodialysis (HD), recovery of renal function, loss of follow-up or transplant. Patients were divided into incident on renal replacement therapy (RRT) for PD (PD first: 230) and transferred from hemodialysis (HD first: 444). Analysis was performed comparing these two groups using chi-square or Kruskal Wallis. Similar analysis was used to compare patients on automated peritoneal dialysis (APD) vs. continuous ambulatory peritoneal dialysis (CAPD). Data were compared between patients according to BMI by ANOVA, Kruskal Wallis or chi-square. For analysis of survival, Kaplan Meier method was used and to adjust confounding variables, Cox regression proportional hazard. Joint model for longitudinal and time-dependent data was conducted, assessing impact that a longitudinal variable displays on time of survival. Results: Malnourished patients (76.79 ± 7.53 years) were older (p < 0.0001) with higher percentage of death (44.6%, p = 0.001); diabetes mellitus showed high prevalence in obese patients (68%, p < 0.0001); higher blood pressure levels (p = 0.002) were present in obese and overweight patients. Conclusions: Increased BMI variation over time proved to be a protective factor, with a decrease of about 1% in risk of death for every BMI unit earned.


Resumo Introdução: Dados sobre o impacto do índice de massa corporal (IMC) sobre mortalidade de pacientes em diálise peritoneal (DP), especialmente entre os idosos, são inconsistentes. Objetivo: Avaliar o impacto do IMC sobre a mortalidade de coorte de pacientes incidentes idosos em DP ao longo do tempo. Métodos: Estudo de coorte prospectivo multicêntrico (dezembro de 2004 a outubro de 2007), com 674 pacientes. Avaliados dados sociodemográficos, clínicos e pacientes acompanhados até morte, transferência para hemodiálise (HD), recuperação da função renal, perda de seguimento ou transplante. Pacientes foram divididos em incidentes em terapia renal substitutiva por PD (230) e transferidos da hemodiálise (444). A análise foi feita comparando estes dois grupos usando Qui-Quadrado ou Kruskal Wallis. Análise semelhante foi utilizada para comparar os pacientes em diálise peritoneal automatizada vs. diálise peritoneal ambulatorial contínua. Os dados foram comparados entre pacientes de acordo com o IMC por ANOVA, Kruskal Wallis ou Qui-Quadrado. Para análise de sobrevivência, método de Kaplan Meier foi utilizado e, para ajustar variáveis confundidoras, usada regressão de Cox. Um modelo conjunto para dados longitudinais tempo-dependente foi utilizado, avaliando o impacto de variações longitudinais sobre a sobrevida. Resultados: Pacientes desnutridos (76,79 ± 7,53 anos), eram mais velhos (p < 0,0001) e apresentaram maior mortalidade (44,6%, p = 0,001). Diabetes mellitus foi mais prevalente em obesos (68%, p < 0,0001); níveis mais elevados de pressão arterial (p = 0,002) também foram mais frequentes em obesos e com sobrepeso. Conclusão: A variação positiva do IMC ao longo do tempo provou ser um fator de proteção, com uma diminuição de cerca de 1% no risco de morte por unidade de elevação do IMC.


Subject(s)
Humans , Male , Female , Aged , Body Mass Index , Peritoneal Dialysis/mortality , Prospective Studies , Cohort Studies
3.
Rev. latinoam. enferm. (Online) ; 24: e2794, 2016. tab, graf
Article in English | LILACS, BDENF | ID: biblio-960919

ABSTRACT

Objective: to characterize deaths that occurred, and the association between socio-demographic, clinical, laboratory variables and health-related quality of life and the outcome of death in patients on peritoneal dialysis, over a two year period after an initial assessment. Method: observational, prospective population study with 82 patients on peritoneal dialysis. The instruments used for the first stage of data collection were the mini-mental state examination, a sociodemographic, economic, clinical and laboratory questionnaire and the Kidney Disease and Quality of Life-Short Form. After two years, data for characterization and occurrence of death in the period were collected. The relative risk of death outcome was calculated through statistical analysis; the risk of death was estimated by the survival Kaplan-Meier curve, and determined predictors of death by the Cox Proportional Hazards Model. Results: of the 82 original participants, 23 had as an outcome death within two years. The increased risk for the outcome of death was associated with a lower mean score of health-related quality of life in the physical functioning domain. Conclusion: the worst health-related quality of life in the physical functioning domain, could be considered a predictor of death.


Objetivo: caracterizar os óbitos ocorridos e verificar a associação entre as variáveis sociodemográficas, clínicas, laboratoriais, qualidade de vida relacionada à saúde e o desfecho óbito de pacientes em diálise peritoneal, em um período de dois anos após uma primeira avaliação. Método: pesquisa populacional, observacional e prospectiva com 82 pacientes em diálise peritoneal. Foram utilizados, para a primeira etapa de coleta de dados, os instrumentos: Miniexame do Estado Mental, questionário de caracterização sociodemográfica, econômica, clínica e laboratorial e o Kidney Disease and Quality of Life-Short Form. Dois anos depois foram coletados os dados de caracterização e ocorrência de óbito no período. Na análise estatística, foi calculado o risco relativo do desfecho óbito, estimado o risco de óbito pelas curvas de sobrevida de Kaplan-Meier e determinados os preditores de óbito, utilizando o modelo de riscos proporcionais de Cox. Resultados: dos 82 participantes iniciais, 23 tiveram como desfecho o óbito no período de dois anos. O risco aumentado para o desfecho óbito foi associado com ter menor escore médio de qualidade de vida relacionada à saúde na dimensão funcionamento físico. Conclusão: a pior qualidade de vida relacionada à saúde, na dimensão funcionamento físico, pôde ser considerada preditora de óbito.


Objetivo: caracterizar las muertes ocurridas y verificar la asociación entre las variables sociodemográficas, clínicas, de laboratorio, de calidad de vida relacionada a la salud con el resultado de muerte de pacientes en diálisis peritoneal, en un período de dos años, después de una primera evaluación. Método: investigación poblacional, observacional y prospectiva con 82 pacientes en diálisis peritoneal. Fueron utilizados, para la primera etapa de recolección de datos, los instrumentos: Miniexamen del Estado Mental, cuestionario de caracterización sociodemográfica, económica, clínica y de laboratorio y el Kidney Disease and Quality of Life-Short Form. Dos años después fueron recolectados los datos de caracterización y ocurrencia de los muertes en el período. En el análisis estadístico, fue calculado el riesgo relativo del resultado de muerte, estimado el riesgo de muerte por las curvas de supervivencia de Kaplan-Meier y determinados los predictores de muerte, utilizando el modelo de riesgos proporcionales de Cox. Resultados: de los 82 participantes iniciales, 23 tuvieron como resultado la muerte en el período de dos años. El riesgo aumentado para el resultado de muerte fue asociado con menor puntaje promedio de calidad de vida relacionada a la salud, en la dimensión funcionamiento físico. Conclusión: la peor calidad de vida relacionada a la salud, en la dimensión funcionamiento físico, puede ser considerada predictora de muerte.


Subject(s)
Humans , Quality of Life , Peritoneal Dialysis/mortality , Proportional Hazards Models , Health Status , Prospective Studies , Surveys and Questionnaires , Kaplan-Meier Estimate , Kidney Diseases/mortality , Kidney Diseases/therapy
4.
Medicina (B.Aires) ; 74(1): 1-8, ene.-feb. 2014. graf, tab
Article in Spanish | LILACS | ID: lil-708547

ABSTRACT

El trasplante renal (TR) presenta mejor supervivencia, calidad de vida y costos que la diálisis en la insuficiencia renal crónica (IRC). Estudiamos pacientes en diálisis que recibieron TR durante 2010, las causas de finalización del tratamiento y la supervivencia en diálisis. Evaluamos si criterios más amplios para la aceptación de trasplantes hubieran afectado los resultados del procedimiento en ese período. Incluimos 118 pacientes en diálisis, edad media 56.9 ± 18.4 años, tiempo en diálisis 45.5 ± 59.6 meses, 35 (30%) presentaban diabetes como causa de IRC, y 58 (49%) estaban en espera del TR. Treinta y cuatro finalizaron diálisis, 18 por TR y 12 por fallecimiento. Las principales causas de muerte fueron cardiovasculares, 6 (50%) e infecciones, 2 (17%). La supervivencia al año fue 85% para el grupo total, 98% para los pacientes inscriptos en lista de espera y 72% para no inscriptos. Durante 2010 se realizaron 88 TR (62 con donantes cadavéricos [DC], 18 donantes vivos y 8 dobles trasplantes páncreas-riñón). Los receptores de DC tenían en promedio 50.7 años, 67 meses en diálisis, 8 (13%) eran diabéticos, 12 (20%) con TR previos y 3 cross match contra panel de anticuerpos > 20%. Los donantes tenían edad media 45 años, 28 (45%) con criterios expandidos y 27.7 h de isquemia fría. A los 11.4 meses de seguimiento, 13 (21%) presentó rechazo agudo, la supervivencia para injerto fue de 88% y 93% para pacientes. La principal causa de finalización de diálisis fue TR, sin detectarse que el empleo de DC afectara la supervivencia del TR.


For patients with chronic renal failure (CRF), kidney transplant (KT) is a better alternative to dialysis in terms of survival, life quality and costs. We studied the general characteristics, causes and survival rate of the dialysis population in 2010. We evaluated broader criteria for acceptance of transplants has affected the results of the procedure in that period. A total of 118 dialysis patients were included; mean age 56.9 ± 18.4 years, dialysis duration 45.5 ± 59.6 months, main cause of CRF was diabetes in 35 (30%), and 58 (49%) were included in waiting list for KT. Of the 34 patients who finished dialysis in 2010, 18 (53%) were KT, while 12 (35%) died (cardiovascular 50%, infectious 17%). Survival at 12 months was 85% for the total group, 98% on waiting list and 72% those who were not enrolled. During 2010 there were 88 KT, 62 with cadaveric donors (CD), 18 with living donors and 8 with double pancreas-kidney transplants. Recipients of CD were 50.7 years old, with 67 months on dialysis, 8 (13%) diabetics, and 12 (20%) with previous KT. Donors had a mean age of 45 years, 28 (45%) expanded criteria, and 27.7 hours of cold ischemia time. During an approximate follow-up of 11.4 months, 13 (21%) suffered acute graft rejection, survival was 88% for graft and 93% for patients. We emphasize KT as the main cause of success as regards dialysis. No differences in risk factors were found to significantly affect graft or patient survival.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Kidney Transplantation/mortality , Renal Dialysis/mortality , Survival Rate , Argentina/epidemiology , Cadaver , Chronic Disease , Follow-Up Studies , Graft Rejection , Hemodialysis Units, Hospital/statistics & numerical data , Incidence , Kidney Transplantation/statistics & numerical data , Prevalence , Peritoneal Dialysis/mortality , Renal Dialysis/statistics & numerical data , Tissue Donors , Waiting Lists
5.
Clinics ; 68(1): 51-58, Jan. 2013. ilus, graf, tab
Article in English | LILACS | ID: lil-665917

ABSTRACT

OBJECTIVES: To determine the roles of body size and longitudinal body weight changes in the survival of incident peritoneal dialysis patients. PATIENTS AND METHODS: Patients (n = 1911) older than 18 years of age recruited from 114 dialysis centers (Dec/ 2004-Oct/2007) and participating in the Brazilian Peritoneal Dialysis Multicenter Cohort Study were included. Clinical and laboratory data were collected monthly (except if the patient received a transplant, recovered renal function, was transferred to hemodialysis, or died). RESULTS: Survival analyses were performed using Kaplan-Meier survival curves and Cox proportional hazards. Total follow-up was 34 months. The mean age was 59 years (54% female). The weight category percentages were as follows: underweight: 8%; normal: 51%; overweight: 29%; and obese 12%. The multivariate model showed a higher risk of death for a body mass index <18.5 kg/m², a neutral risk between 25 and 29.9 kg/m² and a protective effect for an index >30 kg/m². Patients were divided into five categories according to quintiles of body weight changes during the first year of dialysis: <-3.1%, -3.1 to+0.12%, +0.12 to <+3.1% (reference category), +3.1 to +7.1% and >+7.1%. Patients in the lowest quintile had significantly higher mortality, whereas no negative impact was observed in the other quintiles. CONCLUSION: These findings suggest that overweight/obesity and a positive body weight variation during the first year of peritoneal dialysis therapy do not increase mortality in incident dialysis patients in Brazil.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Body Size/physiology , Overweight/physiopathology , Peritoneal Dialysis/mortality , Body Mass Index , Brazil , Epidemiologic Methods , Obesity/physiopathology , Risk Factors , Sex Distribution , Treatment Outcome
6.
J. bras. nefrol ; 34(4): 349-354, out.-dez. 2012. tab
Article in Portuguese | LILACS | ID: lil-660548

ABSTRACT

INTRODUÇÃO: A hipopotassemia pode ser um problema grave e promover a mortalidade de pacientes em diálise peritoneal (DP). Vários fatores podem desencadear a hipopotassemia nesses pacientes, como a desnutrição pré-existente, a baixa ingestão alimentar de proteínas e de potássio, e o uso de certos medicamentos. OBJETIVOS: Verificar a prevalência da hipopotassemia e sua associação com a mortalidade, estado nutricional, indicadores clínicos, testes laboratoriais e eletrocardiograma em pacientes em diálise peritoneal. MÉTODOS: Este foi um estudo observacional. Um questionário foi aplicado para identificar seis sinais e sintomas associados à hipopotassemia (definida como potássio sérico < 3,5 mEq/L). O estado nutricional foi avaliado pela avaliação subjetiva global (SGA) e pelo índice de massa corporal (IMC). Dados demográficos, testes laboratoriais, características da diálise e taxa de sobrevida foram coletados. Também foi realizada a análise de eletrocardiograma. RESULTADOS: Dos 110 pacientes avaliados, a hipopotassemia foi detectada em 13,6% (n = 15). A sobrevida foi menor no grupo hipocalêmico (p = 0,002). A hipopotassemia teve associação significativa somente com a albumina e ureia séricas, e com os resultados da SGA. CONCLUSÃO: Baixos níveis de potássio sérico foram associados com pior sobrevida em pacientes em DP e pareceu estar relacionada à desnutrição.


INTRODUCTION: Hypokalemia is found in peritoneal dialysis (PD) patients. The problem may be severe and promote mortality. Several factors may trigger the hypokalemia in PD patients, such as preexisting malnutrition and the low protein and potassium food intake. OBJECTIVES: To verify the prevalence of hypokalemia and its association with mortality, nutrition status, clinical, laboratory and electrocardiographic variables in PD patients. METHODS: Serum K+ levels were evaluated retrospectively in PD patients. Hypokalemia was defined when the average of serum K+ was < 3.5 mEq/L in six consecutive measurements. Other available biochemical tests were also evaluated. Subjective Global Assessment (SGA) and body mass index (BMI) were used to assess the nutrition status. A questionnaire was applied to identify the most common symptoms and signals associated to hypokalemia. An electrocardiogram was performed. Demographic data, dialysis characteristics and survival rate were collected. RESULTS: Hypokalemia was present in 15 out of 110 patients (13.6%). The survival rate was lower in the hypokalemic group (p = 0.002). Hypokalemia was only associated with serum levels of albumin and urea, and with the SGA results. CONCLUSION: Low levels of serum potassium were associated to lower survival in PD patients and it seems to be related to malnutrition.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Hypokalemia/etiology , Malnutrition/complications , Peritoneal Dialysis/adverse effects , Peritoneal Dialysis/mortality , Hypokalemia/epidemiology , Nutritional Status , Prevalence , Retrospective Studies , Survival Rate
8.
Journal of Korean Medical Science ; : 1354-1358, 2012.
Article in English | WPRIM | ID: wpr-128877

ABSTRACT

The aim of this study was to evaluate the clinical relevance and usefulness of the Onodera's prognostic nutritional index (OPNI) as a prognostic and nutritional indicator in peritoneal dialysis (PD) patients. Patients were divided into 3 groups based on the initial OPNI score: group A (n = 186, 45). Group A was associated with a higher grade according to the Davies risk index than the other groups. Serum creatinine and albumin levels, total lymphocyte count, and fat mass increased with an increase in OPNI. According to the edema index, the correlation coefficient for OPNI was -0.284 and for serum albumin was -0.322. Similarly, according to the C-reactive protein (CRP), the correlation coefficient for OPNI was -0.117 and for serum albumin was -0.169. Multivariate analysis adjusted for age, Davies risk index, CRP, and edema index revealed that the hazard ratios for low OPNI, serum albumin, and CRP were 1.672 (P = 0.003), 1.308 (P = 0.130), and 1.349 (P = 0.083), respectively. Our results demonstrate that the OPNI is a simple method that can be used for predicting the nutritional status and clinical outcome in PD patients.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Age Factors , Body Fat Distribution , C-Reactive Protein/analysis , Creatinine/blood , Kaplan-Meier Estimate , Lymphocyte Count , Nutrition Assessment , Peritoneal Dialysis/mortality , Proportional Hazards Models , Risk Factors , Serum Albumin/analysis
9.
Journal of Korean Medical Science ; : 1354-1358, 2012.
Article in English | WPRIM | ID: wpr-128861

ABSTRACT

The aim of this study was to evaluate the clinical relevance and usefulness of the Onodera's prognostic nutritional index (OPNI) as a prognostic and nutritional indicator in peritoneal dialysis (PD) patients. Patients were divided into 3 groups based on the initial OPNI score: group A (n = 186, 45). Group A was associated with a higher grade according to the Davies risk index than the other groups. Serum creatinine and albumin levels, total lymphocyte count, and fat mass increased with an increase in OPNI. According to the edema index, the correlation coefficient for OPNI was -0.284 and for serum albumin was -0.322. Similarly, according to the C-reactive protein (CRP), the correlation coefficient for OPNI was -0.117 and for serum albumin was -0.169. Multivariate analysis adjusted for age, Davies risk index, CRP, and edema index revealed that the hazard ratios for low OPNI, serum albumin, and CRP were 1.672 (P = 0.003), 1.308 (P = 0.130), and 1.349 (P = 0.083), respectively. Our results demonstrate that the OPNI is a simple method that can be used for predicting the nutritional status and clinical outcome in PD patients.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Age Factors , Body Fat Distribution , C-Reactive Protein/analysis , Creatinine/blood , Kaplan-Meier Estimate , Lymphocyte Count , Nutrition Assessment , Peritoneal Dialysis/mortality , Proportional Hazards Models , Risk Factors , Serum Albumin/analysis
10.
J. bras. nefrol ; 32(3): 268-274, jul.-set. 2010. ilus, tab
Article in Portuguese | LILACS | ID: lil-562919

ABSTRACT

INTRODUÇÃO: O Brasil é um país continental com grande diversidade demográfica, social e cultural. Esse fator pode determinar diferenças demográficas, clínicas e no desfecho apresentado por pacientes portadores de doença renal crônica em diálise peritoneal (DP). OBJETIVO: Avaliar as características clínicas e os desfechos apresentados por pacientes em DP nas diversas regiões do Brasil, analisando uma coorte de pacientes (BRAZPD) no período de dezembro de 2004 a outubro de 2007. PACIENTES E MÉTODOS: Os dados foram coletados mensalmente e os pacientes foram acompanhados até o desfecho (óbito, transplante renal, recuperação da função renal, transferência para hemodiálise ou perda de seguimento). RESULTADOS: Avaliados 5.819 pacientes incidentes e prevalentes. A maioria dos pacientes realizava terapia renal substitutiva (TRS) no Sudeste, onde a média de tempo de acompanhamento foi maior (12,3 meses) e há maior percentual de idosos (36,4 por cento). A prevalência de diabetes mellitus é maior no Sudeste e Sul do país (38,1 por cento e 37 por cento, respectivamente). A maioria dos pacientes da região Norte realizou hemodiálise previamente, 66,2 por cento. A taxa de saída por óbito foi maior na região Norte (30,1 por cento), assim como por falência da técnica (22,3 por cento). CONCLUSÃO: Os dados revelam diferenças demográficas, clínicas e em taxas de mortalidade e falência da técnica de DP refletindo as peculiaridades demográficas e sociais do Brasil. A geografia da DP no Brasil demonstra ser um espelho da geografia do Brasil. Portanto, políticas de saúde devem levar em conta as características de cada região para que possamos melhorar a sobrevida dos pacientes e da técnica em diálise peritoneal.


INTRODUCTION: Brazil is a continental country with great diversity of population, social and cultural. This factor may determine different demographic, clinical and outcome presented by patients with chronic kidney disease on peritoneal dialysis (PD). OBJECTIVE: To evaluate the clinical characteristics and outcomes presented by PD patients in different regions of Brazil, analyzing a cohort of patients (BRAZPD) in the period 12/2004 to 10/2007. PATIENTS AND METHODS: Data were collected monthly and patients were followed until the outcome (death, renal transplantation, renal function recovery, transfer to hemodialysis or loss of follow-up). RESULTS: We evaluated 5.819 patients incident and prevalent. Most patients performed renal replacement therapy (RRT) in the Southeast, where the average follow up time was longer (12.3 months) and there is a higher percentage of elderly (36.4 percent). The prevalence of diabetes is higher in Southeast and South (38.1 percent and 37 percent, respectively). Most patients in the North region had previously hemodialysis (66.2 percent). The mortality was higher in the Northern region (30.1 percent), as well as failure of the technique (22.3 percent). CONCLUSION: The data shows different demographic, clinical, mortality and technique failure of PD reflecting the demographic and social peculiarities of Brazil. The geography of the DP in Brazil proves to be a mirror of the geography of Brazil. So health policies should take into account the characteristics of each region so we can improve patient survival and technique on peritoneal dialysis.


Subject(s)
Humans , Male , Female , Middle Aged , Peritoneal Dialysis/statistics & numerical data , Peritoneal Dialysis/mortality , Peritoneal Dialysis , Epidemiology/statistics & numerical data
11.
Journal of Korean Medical Science ; : 1313-1317, 2010.
Article in English | WPRIM | ID: wpr-177037

ABSTRACT

We undertook this study to elucidate whether baseline peritoneal membrane transport characteristics are associated with high mortality in incident automated peritoneal dialysis (APD) patients. This retrospective study includes 117 patients who started APD at Yonsei University Health System from 1996 to 2008 and had a PET within 3 months of APD initiation. High transporters were significantly older and had a higher incidence of cardiovascular disease. Patient survival for years 1, 3, and 5 were 85%, 64%, and 35% for high transporter and 94%, 81%, and 68% for non-high transporter group (P<0.01). Multivariate analysis revealed that age, diabetes, cardiovascular disease, serum albumin level, and residual renal function were independently associated with high mortality in APD patients. In contrast, high transport status was not a significant predictor for mortality in this population when the other covariates were included. Even though high transport was significantly associated with mortality in the univariate analysis, its role seemed to be influenced by other comorbid conditions. These findings suggest that the proper management of these comorbid conditions, as well as appropriate ultrafiltration by use of APD and/or icodextrin, must be considered as protective strategies to improve survival in peritoneal dialysis patients with high transport.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Age Factors , Automation , Cardiovascular Diseases/complications , Diabetes Complications , Dialysis Solutions/therapeutic use , Glomerular Filtration Rate , Glucans/therapeutic use , Glucose/therapeutic use , Kidney Failure, Chronic/therapy , Multivariate Analysis , Peritoneal Dialysis/mortality , Retrospective Studies , Risk Factors , Serum Albumin/analysis , Survival Rate
12.
León; s.n; feb. 2009. 78 p. tab, ilus.
Thesis in Spanish | LILACS | ID: lil-592844

ABSTRACT

El estudio es tipo descriptivo, retrospectivo, tipo serie de casos. Área de estudio: Servicio de Nefrología del departamento de Medicina Interna del Hospital Antonio Lenin Fonseca. Población de estudio: Total de paciente en Dialisis Peritonela Continua Ambulatoria (DPCA) crónica atendidos en el Hospital Antonio Lenin Fonseca durante el 2006-2008. Se consideró caso a todos los pacientes a los cuales se les diagnosticó peritonitis con diálisis peritoneal continua ambulatoria que se complicaron y acudieron por atención médicas al Servicio de Nefrología del departamento de Medicina Interna del Hospital Escuela Lenin Fonseca. En total se estudiaron 40 casos que cumplieron la definición de caso. Se incluyeron todos aquellos pacientes que cumplieron con los siguientes criterios: - Pacientes en IRC en estadío Terminal inscritos al programa de diálisis peritoneal continua ambulatoria en el HLF durante el período Enero de 2006 a Diciembre de 2008. 2.- Mayores de 15 años. 3.- Expediente disponible en el departamento de estadística del Hospital Antonio Lenin Fonseca (HALF) 4.- Ambos sexos. 5.-Pacientes fallecido y/o que utilizaron diálisis peritoneal crónica ambulatoria. Exclusión: 1.- Pacientes que no se colocaron el catéter de diálisis en el con datos clínicos incompletos. Los datos se obtuvieron del expediente clínico mediante el siguiente proceso: - Prueba piloto y adecuación de la ficha de recolección datos. -Solicitud expediente clínico y aplicación de ficha de recolección de datos. Los datos obtenidos se procesaron utilizando el programa Epi Info. Se calculó el promedio, desviación estándar y porcentaje de las variables cualitativas...


Subject(s)
Peritoneal Dialysis/methods , Peritoneal Dialysis/mortality , Peritoneal Dialysis , Hemodialysis, Home , Peritoneal Dialysis, Continuous Ambulatory , Peritonitis/diagnosis , Renal Insufficiency
13.
J. bras. nefrol ; 30(3): 180-184, jul.-set. 2008. tab
Article in Portuguese | LILACS | ID: lil-600182

ABSTRACT

Objetivo: Avaliar a taxa de mortalidade de recém-nascidos e crianças de idade até 12 anos com insuficiência renal aguda submetidas à diálise peritoneal durante a internação e estratificar o risco de mortalidade conforme a faixa etária. Método: estudo de coorte retrospectivo (histórico) de crianças com insuficiência renal aguda que necessitaram de diálise peritoneal, admitidas entre maio de 2002 e agosto de 2006 em hospital terciário pediátrico em Londrina, PR. Resultados: Foram analisados dados referentes a 45 crianças submetidas à diálise peritoneal no período. A taxa de mortalidade global foi de 53,3% e a neonatal 73,9%. A idade mediana de instalação de diálise foi de 11 dias para as que sobreviveram (p=0,009). A maior parte dos pacientes não era de Londrina (62,2%), mas não houve diferença quanto à evolução ou não para o óbito no tocante à procedência (p=0,95). O início de diálise peritoneal na faixa etária neonatal foi associado a maior risco de evolução para óbito OR=6,1, IC 95%=1,7-22,2). Conclusões: A insuficiência renal aguda em crianças esteve associada a elevadas taxas de mortalidade, principalmente no período neonatal. A concentração de casos de maior gravidade e a inclusão de casos estritamente com necessidade dialítica em UTIs estiveram relacionados a este fato. A gravidade no que tange às dificuldades técnicas quando da instalação do procedimento no período neonatal pode estar associada ao pior diagnóstico desta condição. Maior atenção deve ser dada à insuficiência renal aguda neste período da vida.


Objective: To evaluate the mortality rate of newborns and children under 12 years of age with acute renal failure undergoing peritoneal dialysis during hospitalization and to stratify the risk of mortality according to age. Method: retrospective cohort study (history) of children with acute renal failure requiring dialysis, admitted between May 2002 and August 2006 in a tertiary pediatric hospital in Londrina, PR. Results: We analyzed data from 45 children undergoing peritoneal dialysis in the period. The overall mortality rate was 53.3% and 73.9% neonatal. The median age of dialysis facility was 11 days for those who survived (p = 0.009). Most of the patients was not de Londrina (62.2%), but there was no difference in the evolution to death or not with respect to the origin (p = 0.95). The start of peritoneal dialysis in the neonatal age was associated with increased risk of progression to death OR = 6.1, 95% CI = 1.7 to 22.2). Conclusions: Acute renal failure in children was associated with high mortality rates, especially in the neonatal period. The concentration of more severe cases and the inclusion of cases strictly requiring dialysis in ICU were related to this fact. The seriousness with regard to technical difficulties when installing the procedure in the neonatal period may be associated with worse diagnosis of this condition. Greater attention should be given to acute renal failure in this period of life.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Peritoneal Dialysis/mortality , Peritoneal Dialysis , Acute Kidney Injury/diagnosis , Acute Kidney Injury/mortality , Acute Kidney Injury/therapy
14.
Arch. med. interna (Montevideo) ; 22(3,supl): 1-72, jun. 2000. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-313797

ABSTRACT

El programa de Diálisis y Trasplante Renal para el tratamiento de los pacientes con insuficiencia renal crónica comenzó en el Uruguay en 1980, con la creación del Fondo Nacional de Recursos (FNR) que permitió financiar la diálisis y el trasplante renal. Se puede estimar que antes de esta fecha, alrededor de 400 personas con insuficiencia renal crónica fallecían anualmente en nuestro país sin recibir tratamiento de sustitución de la función renal. A partir de 1981, el número de pacientes en tratamiento y el número de nuevos pacientes ingresados cada año ha aumentado progresivamente. En diciembre de 1998, 2322 personas, 717 por millón de población (pmp), estaban en tratamiento de sustitución de la función renal; 2069 en tratamiento con diálisis y 253 con un trasplante renal funcionante. En el año 1998 ingresaron a diálisis 432 pacientes, siendo la tasa de incidencia 133 pmp. Estas tasas muestran que el Programa ofrece una aceptable cobertura asistencial a los pacientes con insuficiencia renal extrema. Los resultados del Programa son similares a los registrados en países desarrollados. La valoración de la aptitud física de los pacientes en 1998 mostró que el 57,9 por ciento fueron catalogados con actividades sin limitaciones y 3,5 por ciento fueron considerados incapaces de autocuidado. La expectativa de vida de los pacientes en diálisis ha aumentado en el período 1981-1998. La tasa de mortalidad no ajustadas descendió desde 24,9 por ciento en 1981 a 13,8 por ciento en 1998. Durante el período, aumentó el promedio de edad de los pacientes en tratamiento y la evolución de las tasas de mortalidad ajustadas mostró que si se hubiera mantenido constante el promedio de edad y la distribución por sexo y nefropatía, el descenso de la mortalidad en el período hubiese sido 72,9 por ciento. La comparación estandarizada para edad con la mortalidad de la población general del Uruguay mostró que la mortalidad en diálisis era 17 veces mayor que la de la población general en 1981 y que disminuyó a solo 4 veces mayor en 1998. La obtención de mejores resultados observados durante el período 1981-1998, podría atribuirse, entre otras causas, a la mejor calidad del tratamiento, vinculada a la adquisición de experiencia, al uso de mejor tecnología y a la mejor distribución de los centros de diálisis en todo el país, que ha permitido que los pacientes pueden acceder al tratamiento sin necesidad de grandes desplazamientos...


Subject(s)
Humans , Male , Female , Renal Insufficiency, Chronic/therapy , National Health Programs , Peritoneal Dialysis/statistics & numerical data , Peritoneal Dialysis/mortality , Hemodialysis Units, Hospital , Renal Insufficiency, Chronic/epidemiology , Kidney Transplantation , Uruguay
15.
J. bras. nefrol ; 21(1): 13-21, mar. 1999. tab
Article in Portuguese | LILACS | ID: lil-247787

ABSTRACT

Analisamos 316 pacientes renais cronicos atebdidos no Conjunto Hospitalar de Sorocaba,que iniciaram uma modalidade dialitica-hemodialise(HD)dialise perotoneal ambulatorial continua(CAPD) ou dialise perotoneal internitente(DPI)-entre jan/91 e jun/96 e nela permaneceram por pelo menos 3 meses.A media de idade foi de 47,8 +ou-15 anos,55 por cento eram homens e 76 por cento eram brancos.A etiologia mais frequente foi a nefroesclerose hipertensiva(35,4 por cento)seguida pelo diabetes mellitus(27,8 por cento) e glomerulonefrites(16,5 por cento.A sobrevida global aos 12 e 36 meses foi semelhante na HD e CAPD:74 por cento e 55,1 por cento vs83,8 por cento e 49,8 por cento respectivamnete.Caracterizamos como fatores de risco:diabets mellitus,idade avancada(maior 60 anos) e a CAPD como procedencia para pacientes em HD.A sobrevida foi muito baixa na DPI(21,3 por cento aos 18 meses)nao sendo influenciada por esses fatores de risco


Subject(s)
Humans , Male , Adult , Peritoneal Dialysis/statistics & numerical data , Peritoneal Dialysis/mortality , Peritoneal Dialysis , Renal Insufficiency, Chronic/physiopathology , Renal Insufficiency, Chronic/mortality
16.
Rev. invest. clín ; 49(5): 355-60, sept.-oct. 1997. tab, ilus
Article in Spanish | LILACS | ID: lil-219688

ABSTRACT

Objetivos. Determinar el tiempo y los factores asociados a sobrevida en una cohorte de 74 pacientes con insuficiencia renal crónica (IRC) en diálisis peritoneal crónica (DPC). Sitio. El estudio se realizó en el Hospital General de Zona No. 47 Vicente Guerrero del Instituto Mexicano del Seguro Social. Diseño. El análisis se hizo bajo un diseño de casos y controles anidados en una cohorte retrolectiva. Pacientes y métodos. Las variables probadas incluyeron edad, sexo, causa de la IRC (diabética o no diabética), estraro socioeconómico, modalidad de DPC (diálisis peritoneal intermitente vs. diálisis peritoneal continua ambulatoria), catéteres empleados por paciente, tasa de peritonitis y niveles séricos de creatina y albúmina el inicio de l DPC. Resultados. Durante los 75.1 años-persona de seguimiento, hubo 41 muertes (casos). La principal causa de muerte fue la relacionada a peritonitis. La sobrevida acumulada de los 74 pacientes fue de 64 por ciento, 29 por ciento y 13 por ciento a 12, 24 y 33 meses respectivamente. La diálisis peritoneal intermitente, una mayor tasa de peritonitis y una menor concentración sérica de albúmina se asociaron con disminución de la sobrevida en el análisis univariado. Sólo una alta tasa de peritonitis se asoció con incremento en la tasa de mortalidad independientemente de otras variables (p = 0.002). Conclusiones. La probabilidad de sobrevida en pacientes atendidos en un hospital general del IMSS fue baja con relación a los departamentos de nefrología de México y otros países. Una tasa de peritonitis alta mostró ser un predictor independiente importante de menor sobrevida de los pacientes en DPC en nuestra institución


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Case-Control Studies , Cause of Death , Cohort Studies , Comorbidity , Diabetes Mellitus , Peritoneal Dialysis/adverse effects , Peritoneal Dialysis/mortality , Renal Insufficiency, Chronic/mortality , Renal Insufficiency, Chronic/therapy , Peritonitis/etiology , Peritonitis/mortality , Risk Factors , Sepsis/etiology , Sepsis/mortality , Socioeconomic Factors , Survival Analysis , Kidney Function Tests
17.
Rev. nefrol. diál. traspl ; (14): 9-12, abr. 1986. tab
Article in Spanish | LILACS | ID: lil-253641

ABSTRACT

Conclusiones: Nuestra experiencia inicial con DPI resultó satisfactoria. Los resultados dependen fuertemente de la selección del paciente. Los resultados con DPCA son alentadores. Es preciso trabajar con materiales confiables. Se estima que una atinada selección de los candidatos es necesaria.


Subject(s)
Humans , Peritoneal Dialysis/statistics & numerical data , Renal Insufficiency, Chronic/therapy , Peritoneal Dialysis/adverse effects , Peritoneal Dialysis/mortality
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