The Spanish Version of the Fear of Kidney Failure Questionnaire: Validity, Reliability, and Characterization of Living Donors With the Highest Fear of Kidney Failure.

BACKGROUND: Measures of fear of progression or recurrence of illnesses have been criticized for neglecting cross-cultural validity. Therefore, we assessed the psychometric properties of the Spanish version of the Fear of Kidney Failure Questionnaire (FKFQ), to determine whether postdonation fear of kidney failure (FKF) influenced the donors' psychosocial status, and define variables that characterized donors with high FKFQ scores. METHODS: We included 492 participants (211 donors) in a multicenter, 11-year, retrospective, cross-sectional study. Donors were classified with a Latent Class Analysis of the FKFQ-item scores and characterized with a multivariable logistic regression analysis. We calculated the risk ratio based on predicted marginal probabilities. RESULTS: The Spanish version of the FKFQ showed acceptable psychometric properties. FKF was uncommon among donors, but we detected a small subgroup (n = 21, 9.9%) with high FKF (mean FKFQ score = 14.5, 3.1 SD). Compared with other donors, these donors reported higher anxiety and depression (38% and 29% of potential anxiety and depressive disorders), worse quality of life, and less satisfaction with the donation. Donors with high FKFQ scores were characterized by higher neuroticism combined with postdonation physical symptoms that interfered with daily activities. CONCLUSIONS: The FKFQ was cross-culturally valid, and thus, it may be used to assess the FKF in Spanish-speaking donors. New interventions that promote positive affectivity and evidence-based treatments for worry could be adapted for treating FKF.

Clinical characteristics and risk factors for severe COVID-19 in hospitalized kidney transplant recipients: A multicentric cohort study.

Kidney transplant recipients might be at higher risk for severe coronavirus disease 2019 (COVID-19). However, risk factors for relevant outcomes remain uncertain in this population. This is a multicentric kidney transplant cohort including 104 hospitalized patients between March 4 and April 17, 2020. Risk factors for death and acute respiratory distress syndrome (ARDS) were investigated, and clinical and laboratory data were analyzed. The mean age was 60 years. Forty-seven patients (54.8%) developed ARDS. Obesity was associated to ARDS development (OR 2.63; P = .04). Significant age differences were not found among patients developing and not developing ARDS (61.3 vs 57.8 years, P = .16). Seventy-six (73%) patients were discharged, and 28 (27%) died. Death was more common among the elderly (55 and 70.8 years, P < .001) and those with preexisting pulmonary disease (OR 2.89, P = .009). At admission, higher baseline lactate dehydrogenase (257 vs 358 IU/mL, P = .001) or ARDS conferred higher risk of death (HR 2.09, P = .044). In our cohort, ARDS was equally present among young and old kidney recipients. However, the elderly might be at higher risk of death, along with those showing higher baseline LDH at admission.

Transición coordinada del paciente con cistinosis desde la medicina pediátrica a la medicina del adulto / A coordinated transition model for patients with cystinosis: from pediatrics to adult care

Introducción: El aumento de la supervivencia de los pacientes con cistinosis y la propia complejidad de la enfermedad explican la necesidad de implementar un proceso de transición guiada desde la medicina pediátrica hasta la del adulto, que permita garantizar el continuumasistencial y posibilite el empoderamiento del paciente desde el cuidado tutelado al autocuidado. Métodos: Revisión bibliográfica, opinión de expertos, encuestas anónimas a pacientes, familiares y asociaciones. Resultados: Elaboración de un documento de transición coordinada, con propuestas concretas por especialidades y de mejora de la adherencia terapéutica y del autocuidado del paciente. El nefrólogo desempeña un papel clave en la transición en la cistinosis debido a la afectación renal que domina la patología y porque la mayoría de los pacientes han recibido un trasplante renal antes de la edad adulta. Conclusión: Se presenta un documento que establece unas recomendaciones y un cronograma para guiar la transición de los adolescentes y adultos jóvenes con cistinosis en nuestro ámbito (AU)

Introduction: Improved outcome and longer life-expectancy in patients with cystinosis, and disease complexity itself, justify planning a guided-transition of affected patients from Pediatrics to adult medicine. The aims of the process are to guarantee the continuum of care and patient empowerment, moving from guardian-care to self-care. Methods: review of articles, expert opinion and anonymous surveys of patients, relatives and patient advocacy groups. Results: elaboration a new document to support and coordinate the transition of patients with cystinosis providing specific proposals in a variety of medical fields, and adherence promotion. Nephrologists play a key role in transition due the fact that most cystinotic patients suffer severe chronic kidney disease, and need kidney transplantation before adulthood. Conclusion: we present a document providing recommendations and suggesting a chronogram to help the process of transition of adolescents and young adults with cystinosis in our area (AU)

A coordinated transition model for patients with cystinosis: from pediatrics to adult care. / Transición coordinada del paciente con cistinosis desde la medicina pediátrica a la medicina del adulto.

INTRODUCTION: Improved outcome and longer life-expectancy in patients with cystinosis, and disease complexity itself, justify planning a guided-transition of affected patients from Pediatrics to adult medicine. The aims of the process are to guarantee the continuum of care and patient empowerment, moving from guardian-care to self-care. METHODS: review of articles, expert opinion and anonymous surveys of patients, relatives and patient advocacy groups. RESULTS: elaboration a new document to support and coordinate the transition of patients with cystinosis providing specific proposals in a variety of medical fields, and adherence promotion. Nephrologists play a key role in transition due the fact that most cystinotic patients suffer severe chronic kidney disease, and need kidney transplantation before adulthood. CONCLUSION: we present a document providing recommendations and suggesting a chronogram to help the process of transition of adolescents and young adults with cystinosis in our area.

Cystinosis in adult and adolescent patients: Recommendations for the comprehensive care of cystinosis / Cistinosis en pacientes adolescentes y adultos: recomendaciones para la atención integral de la cistinosis

Introduction: Cystinosis is a rare lysosomal systemic disease that mainly affects the kidney and the eye. Patients with cystinosis begin renal replacement therapy during the first decade of life in absence of treatment. Prognosis of cystinosis depends on early diagnosis, and prompt starting and good compliance with cysteamine treatment. Kidney disease progression, extra-renal complications and shorter life expectancy are more pronounced in those patients that do not follow treatment. The objective of this work was to elaborate recommendations for the comprehensive care of cystinosis and the facilitation of patient transition from paediatric to adult treatment, based on clinical experience. The goal is to reduce the impact of the disease, and to improve patient quality of life and prognosis. Methods: Bibliographic research and consensus meetings among a multidisciplinary professional team of experts in the clinical practice, with cystinotic patients (T-CiS.bcn group) from 5 hospitals located in Barcelona. Results: This document gathers specific recommendations for diagnosis, treatment and multidisciplinary follow-up of cystinotic patients in the following areas: nephrology, dialysis, renal transplant, ophthalmology, endocrinology, neurology, laboratory, genetic counselling, nursing and pharmacy. Conclusions: A reference document for the comprehensive care of cystinosis represents a support tool for health professionals who take care of these patients. It is based on the following main pillars: (a) a multi-disciplinary approach, (b) appropriate disease monitoring and control of intracellular cystine levels in leukocytes, (c) the importance of adherence to treatment with cysteamine, and (d) the promotion of patient self-care by means of disease education programmes. All these recommendations will lead us, in a second phase, to create a coordinated transition model between paediatric and adult care services which will contemplate the specific needs of cystinosis (AU)

Introducción: La cistinosis es una enfermedad lisosomal minoritaria de expresión sistémica con especial afectación renal y oftalmológica, en la que los pacientes inician terapia renal sustitutiva en la primera década de la vida en ausencia de tratamiento. El pronóstico de la cistinosis depende del diagnóstico precoz, la pronta instauración del tratamiento con cisteamina y el buen cumplimiento terapéutico. La progresión de la enfermedad renal y de las complicaciones extrarrenales y una menor supervivencia, son más acentuadas en pacientes no adherentes. Objetivo: El objetivo de este trabajo fue la elaboración de unas recomendaciones para la atención integral de la cistinosis y la transición del adolescente a la medicina del adulto, basadas en la experiencia clínica, con el fin de reducir el impacto de la enfermedad y mejorar la calidad de vida y el pronóstico del paciente. Método: Búsqueda bibliográfica y reuniones de consenso de un equipo multidisciplinar de expertos en la práctica clínica con pacientes afectos de cistinosis (Grupo T-CiS.bcn), procedentes de 5 hospitales localizados en Barcelona. Resultados: El documento recoge recomendaciones específicas y necesarias para el diagnóstico, tratamiento y seguimiento multidisciplinar de la cistinosis en las siguientes áreas: nefrología, diálisis, trasplante renal, oftalmología, endocrinología, neurología, laboratorio, consejo genético, enfermería y farmacia. Conclusiones: Disponer de un documento de referencia para la atención integral de la cistinosis constituye una herramienta de soporte para los profesionales de la salud que asisten a estos pacientes. Los principales pilares en los que se sustenta son: a) el enfoque multidisciplinar, b) la adecuada monitorización de la enfermedad y control de los niveles de cistina intraleucocitarios, c) la importancia de la adherencia al tratamiento con cisteamina y d) la promoción del autocuidado del paciente mediante programas de educación en la enfermedad. Todo ello conducirá, en una segunda fase, a la elaboración de un modelo de transición coordinado entre los servicios de pediatría y de adultos que contemple las necesidades específicas de la cistinosis (AU)

Cytomegalovirus and paediatric renal transplants: is this a current issue?

OBJECTIVE: An observational retrospective multicentre study of kidney transplants in paediatric patients was performed to evaluate the current situation of cytomegalovirus (CMV) in this population, before our participation in an international clinical trial of prophylaxis for 6 months. MATERIAL AND METHOD: Our study included 239 patients aged <19 years, from 5 Spanish centres between 2005-2009, with 1 year of follow-up. RESULTS: Pretransplant CMV serology was negative in 54% of recipients and 34.7% of donors. Sixty patients (25.1%) were considered at high risk (D+/R-) for CMV infection. Prophylaxis was used in 80.8% of recipients, including all high-risk patients, for an average time of 65.5 days. CMV viraemia occurred in 24.26% (58 cases among 239 patients), and disease in 6.7%. CMV infection was associated with serological status (D/R) (P<.001), positive serology of the donor (P<.001) and duration of prophylaxis <20 days (P<.05). There were no cases of patient or graft loss secondary to infection, nor resistance to treatment. CONCLUSIONS: The main preventative strategy against CMV in paediatric renal transplantation in our country is chemical prophylaxis (81%), with an incidence of infection and disease of 24% and 6.7%, respectively. There were no serious direct or indirect effects in the first year post-transplant. The incidence is mainly linked with serological D/R and positive donor status.

Citomegalovirus y trasplante renal pediátrico: ¿es un problema actualmente? / Cytomegalovirus and paediatric renal transplants: is this a current issue?

Objetivo: Estudio retrospectivo observacional multicéntrico de los pacientes trasplantados renales pediátricos, para conocer la situación actual frente al citomegalovirus (CMV), antes de participar en un ensayo clínico internacional de profilaxis durante 6 meses. Material y métodos: Se incluyen 239 pacientes menores de 19 años, procedentes de 5 centros entre 2005-2009, con seguimiento de 1 año. Resultados: La serología frente al CMV era negativa en 54 % de los receptores y 34,7 % de los donantes. Sesenta pacientes (25,1 %) fueron considerados de alto riesgo [Donante (D)+/Receptor (R)-] para infección por CMV. El 80,8 % realizó algún tipo de profilaxis, incluyendo todos los pacientes de alto riesgo, un tiempo medio de 65,5 días. La incidencia de positivización de CMV fue del 24,26 % (58 pacientes de los 239 trasplantados), con una incidencia de enfermedad del 6,7 %. La infección por CMV se asociaba con el estatus serológico (D/R) (p < 0,001), con la seropositividad del donante (p < 0,001) y con un tiempo de profilaxis < 20 días (p < 0,05). No hubo ningún caso de éxitus o pérdida del injerto secundaria a la infección, ni de resistencia al tratamiento. Conclusiones: La principal estrategia preventiva frente al CMV en el trasplante renal pediátrico en nuestro país es la quimioprofilaxis (81 %), con una incidencia de CMV del 24 % y de enfermedad del 6,7%, sin graves efectos directos ni indirectos en el primer año postrasplante. Su incidencia está relacionada, fundamentalmente, con el estatus serológico D/R y con la seropositividad del donante (AU)

Objective: An observational retrospective multicentre study of kidney transplants in paediatric patients was performed to evaluate the current situation of cytomegalovirus (CMV) in this population, before our participation in an international clinical trial of prophylaxis for 6 months. Material and method: Our study included 239 patients aged <19 years, from 5 Spanish centres between 2005-2009, with 1 year of follow-up. Results: Pretransplant CMV serology was negative in 54% of recipients and 34.7% of donors. Sixty patients (25.1%) were considered at high risk (D+/R-) for CMV infection. Prophylaxis was used in 80.8% of recipients, including all high-risk patients, for an average time of 65.5 days. CMV viraemia occurred in 24.26% (58 cases among 239 patients), and disease in 6.7%. CMV infection was associated with serological status (D/R) (P<.001), positive serology of the donor (P<.001) and duration of prophylaxis <20 days (P<.05). There were no cases of patient or graft loss secondary to infection, nor resistance to treatment. Conclusions: The main preventative strategy against CMV in paediatric renal transplantation in our country is chemical prophylaxis (81%), with an incidence of infection and disease of 24% and 6.7%, respectively. There were no serious direct or indirect effects in the first year post-transplant. The incidence is mainly linked with serological D/R and positive donor status (AU)