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1.
Rev. bras. oftalmol ; 83: e0003, 2024. tab, graf
Article in Portuguese | LILACS | ID: biblio-1529931

ABSTRACT

RESUMO Objetivo: Identificar o perfil dos doadores de tecidos oculares humanos na área de atuação do Banco de Olhos da Paraíba, destacando o impacto da sorologia positiva para hepatite B no descarte dos tecidos para transplante. Métodos: O estudo é transversal e utilizou dados do Banco de Olhos da Paraíba entre janeiro de 2013 e dezembro de 2022. Dados sobre procedência, idade, sexo, causa do óbito, tempo entre óbito e enucleação, resultados sorológicos e motivo de descarte das córneas dos doadores foram coletados. Resultados: O maior motivo de descarte foi por sorologia positiva (56,5%), sendo positivadas as sorologias positivas para hepatite B e HBsAg em 11,1% e 4,75% dos pacientes, respectivamente. Conclusão: A sorologia positiva para hepatite B como um critério de descarte absoluto é responsável por grande parcela de descartes, apesar da pouca informação sobre suas repercussões e representação de infectividade nos receptores do transplante.


ABSTRACT Objective: To identify the profile of human ocular tissue donors in the area covered by the Eye Bank of Paraíba (PB), highlighting the impact of positive serology for hepatitis B (anti-HBc) in the disposal of tissues for transplantation. Methods: This is a cross-sectional that uses data from the Eye Bank of Paraíba (PB) between January 2013 and December 2022. Data on origin, age, sex, cause of death, time between death and enucleation, serological results, and reason for discarded donor corneas were collected. Results: The main reason for discarding was due to positive serology (56.5%), with positive anti-HBc and HBsAg serology in 11.1% and 4.75% of patients, respectively. Conclusion: Anti-HBc positive serology as an absolute disposal criterion is responsible for great part of disposals, despite little information about its repercussions and representation of infectivity in transplant recipients.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Tissue Donors/statistics & numerical data , Corneal Transplantation/standards , Corneal Transplantation/statistics & numerical data , Donor Selection/standards , Eye Banks/standards , Hepatitis B Antibodies/analysis , Serologic Tests/standards , Hepatitis B virus , Cross-Sectional Studies , Retrospective Studies , Disease Transmission, Infectious/legislation & jurisprudence , Disease Transmission, Infectious/prevention & control , Disease Transmission, Infectious/statistics & numerical data , Eye Banks/statistics & numerical data , Hepatitis B/prevention & control , Hepatitis B/transmission , Hepatitis B Core Antigens/analysis
2.
Rev. colomb. cir ; 38(2): 323-329, 20230303. tab, fig
Article in Spanish | LILACS | ID: biblio-1425207

ABSTRACT

Introducción. La pandemia por COVID-19 ha causado la muerte de 6,5 millones de personas en el mundo y la donación de órganos se ha visto ampliamente afectada, reflejándose en una disminución importante en el número de trasplantes. Colombia no ha sido ajena a dicha problemática. Ante este desafío, el Instituto Nacional de Salud ha permitido tomar donantes cadavéricos con reacción en cadena de la polimerasa con transcripción reversa (RT-PCR) positiva para Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), sin enfermedad activa. El objetivo de este estudio fue describir una serie de pacientes trasplantados de riñón con donantes cadavéricos con RT-PCR SARS-CoV-2 positivo y sus principales desenlaces clínicos. Métodos. Serie de casos de pacientes que fueron llevados a trasplante renal con donante cadavérico con SARS-CoV-2 positivo, sin enfermedad activa, entre mayo y agosto de 2022. Se recolectaron las variables demográficas y clínicas y se evaluó la infección y la mortalidad asociada a SARS-CoV-2 en un mes de seguimiento. Resultados. Un total de 5 receptores de trasplante renal con 5 donantes cadavéricos SARS-CoV-2 positivos fueron evaluados. No se presentó mortalidad ni pérdida del injerto renal. Se registraron dos casos de función retardada del injerto y un caso de rechazo agudo. Ninguno de los pacientes presentó RT-PCR SARS-CoV-2 positiva en el seguimiento posterior al trasplante. Conclusión. Con nuestra serie de casos mostramos que el trasplante de riñón proveniente de donante cadavérico con prueba positiva para RT-PCR SARS-CoV-2, sin evidencia de enfermedad COVID-19 activa, es un procedimiento seguro y una estrategia eficaz para aumentar el número de donantes en pandemia


Introduction. Coronavirus Disease-2019 (COVID-19) pandemic have caused the death of 6.5 million of people worldwide. The organ donation was extremely affected reflecting in the number of transplants. Colombia has not been immune to this problem. Facing this challenge, the National Institute of Health (Instituto Nacional de Salud, INS) allowed to assign cadaveric donors with reverse transcription-polymerase chain reaction (RT-PCR) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive without COVID-19. We aim to describe a case series of kidney transplant patients with RT-PCR SARS-CoV-2 positive cadaveric donors, and their main clinical outcomes. Methods. A case series of five patients who underwent kidney transplantation of cadaveric donors with positive RT-PCR SARS-CoV-2 during the study period from May to august of 2022. Demographics and clinical characteristics were collected from the institutional medical records, and we evaluated the mortality and infection associated with SARS-CoV-2. Results. A total of five kidney transplant recipients and five cadaveric donors with positive RT-PCR SARS-CoV-2 were described in the present study. There were not mortality reported and none of the patients had graft loss. Two cases of delayed graft function and one case of acute kidney rejection were documented. None of the patients had positive RT-PCR SARS-CoV-2 in the follow-up. Conclusion. Our series demonstrated that the kidney transplant of cadaveric donors with positive RT-PCR SARS-CoV-2 without clinical evidence of active COVID-19 disease is a safe procedure and an efficient strategy to increase donors during a pandemic


Subject(s)
Humans , Kidney Transplantation , Coronavirus Infections , Donor Selection , Tissue and Organ Procurement , Pandemics
3.
Rev. bras. ortop ; 58(1): 23-29, Jan.-Feb. 2023. tab, graf
Article in English | LILACS | ID: biblio-1441344

ABSTRACT

Abstract Objective The present study aims to highlight the significance of the nucleic acid test (NAT) for musculoskeletal tissue donation and to compare the sensitivity of this test on the different available platforms. Method The present study is a retrospective survey in a human tissue bank database and an integrative literature review encompassing the last 10 years. The PubMed portal and the SCOPUS, CINAHL, and Web of Science databases were queried for articles. Results We found no specific studies on the use and sensitivity of NAT in braindead tissue donors. The information presented in the present study consists of specific contents intended for the Brazilian Blood Transfusion Network (Hemorrede Transfusional Nacional, in Portuguese) and internal retrospective data from a tissue bank located at a city in the state of São Paulo, Brazil. Conclusions The NAT is effective in blood samples from living patients. However, since biochemical reactions in braindead patients can be different, specific research, platforms, or both are crucial to tissue banks.


Resumo Objetivo Evidenciar a importância da realização do teste de ácido nucleico (NAT, na sigla em inglês) para doação de tecidos musculoesqueléticos, assim como comparar a sensibilidade deste exame nas diferentes plataformas existentes no mercado. Método Trata-se de um levantamento retrospectivo no banco de dados de um determinado Banco de Tecidos Humanos e de uma revisão integrativa da literatura, operacionalizada nos últimos 10 anos. As buscas de artigos ocorreram no portal PubMed e nas bases de dados SCOPUS, CINAHL e Web of Science. Resultados Não foram encontrados estudos específicos sobre a utilização e a sensibilidade do exame NAT em pacientes doadores de tecidos com morte encefálica (ME), sendo as informações apresentadas no presente estudo conteúdos específicos destinados à Hemorrede Transfusional Nacional e aos dados retrospectivos internos de um Banco de Tecidos do interior do estado de São Paulo, Brasil. Conclusões O exame NAT se apresenta efetivo em amostras de sangue de pacientes vivos. Porém, reações bioquímicas em pacientes com condições de ME podem se apresentar de formas diferenciadas, tornando-se indispensáveis a realização de pesquisas específicas e/ou a indicação de plataformas aos Bancos de Tecidos.


Subject(s)
Humans , Nucleic Acids , Donor Selection
4.
Article in English, Portuguese | LILACS, BDENF | ID: biblio-1524040

ABSTRACT

Objetivo: descrever o perfil epidemiológico e identificar as causas prevalentes de inaptidão clínica e sorológica entre os candidatos à doação nos últimos cinco anos. Método: trata-se de um estudo seccional, exploratório e analítico. Os dados foram obtidos por meio do Sistema Hemote Plus®. Resultados: a maioria dos candidatos eram homens (50,9%), de 20 a 29 anos (34,0%), brancos (66,7%), solteiros (59,9%) com ensino médio completo (33,3%) e motivação espontânea (65,5%). Dentre eles,25,9% foram considerados inaptos. As causas mais prevalentes de inaptidão foram: anemia (27,7%) e infecções sexualmente transmissíveis (12,4%). Tenderam mais à inaptidão as mulheres (57,9%), indivíduos menor nível de escolaridade (53,9%), e com menos de 39 anos (65,5%). Conclusão: evidencia-se a necessidade de práticas educativas e orientação sobre comportamentos de risco na captação de doadores e triagem clínica, ressaltando a importância do profissional de enfermagem neste contexto


Objetivo: to describe the epidemiological profile and identify the prevalent causes of clinical and serological unfitness among donation candidates in the last five years. Methods: this is a cross-sectional, exploratory and analytical study. Data were obtained using the Hemote Plus® System. Results: most candidates were men (50.9%), aged 20 to 29 years (34.0%), white (66.7%), single (59.9%) with high school education (33.3 %) and spontaneous motivation (65.5%). Among them, 25.9% were considered unfit. The most prevalent causes of disability were: anemia (27.7%) and sexually transmitted infections (12.4%). Women (57.9%), individuals with a lower level of education (53.9%), and those with less than 39 years of age (65.5%) tended more toward disability. Conclusion: it is evident the need for educational practices and guidance on risk behaviors in the recruitment of donors and clinical screening, emphasizing the importance of the nursing professional in this context


Objetivos: describir el perfil epidemiológico e identificar las causas prevalentes de ineptitud clínica y serológica entre los candidatos a donación en los últimos cinco años. Metodo: se trata de um estudio transversal, exploratorio y analítico. Los datos se obtuvieron utilizando el sistema Hemote Plus®. Resultados: la mayoría de los candidatos eran hombres (50,9 %), de 20 a 29 años (34,0 %), blancos (66,7 %), solteros (59,9 %), com educación secundaria (33,3 %) y motivación espontánea (65,5 %). Entre ellos, el 25,9% fueron considerados no aptos. Las causas de discapacidad más prevalentes fueron: anemia (27,7%) e infecciones de transmisión sexual (12,4%). Las mujeres (57,9%), los indivíduos con menor nivel educativo (53,9%) y los menores de 39 años (65,5%) tendían más a la discapacidad. Conclusión: se evidencia la necesidad de prácticas educativas y orientaciones sobre comportamientos de riesgo em la captación de donantes y tamizaje clínico, destacando la importância del profesional de enfermeira en este contexto


Subject(s)
Humans , Male , Female , Adolescent , Adult , Young Adult , Blood Donors , Serologic Tests , Donor Selection , Health Profile , Risk Factors
5.
Enferm. foco (Brasília) ; 13: 1-6, dez. 2022. ilus, tab
Article in Portuguese | LILACS, BDENF | ID: biblio-1414000

ABSTRACT

Objetivo: Identificar a prevalência de sepse e os fatores associados entre potenciais doadores de órgãos para transplante. Métodos: Estudo transversal realizado com 7.383 relatórios de óbitos notificados por 16 instituições hospitalares da Macrorregional Norte do Paraná em 2015. Os dados foram analisados por estatística descritiva e regressão logística múltipla. Resultados: Entre os 3.806 potenciais doadores de órgãos para transplante, a prevalência de sepse foi de 30,8%, dos quais nenhum se tornou doador efetivo. Os fatores associados foram: idade menor que 64 anos (p=0,047), óbitos por parada cardiorrespiratória (p<0,001), notificados nas unidades de terapia intensiva (p<0,001), em hospitais públicos (p=0,015) e filantrópicos (p<0,001), sobretudo nos centros transplantadores (p=0,016). Conclusão: Identificou-se alta prevalência da sepse entre os potenciais doadores de órgãos. A sepse esteve associada às características clínicas e institucionais. (AU)


Objective: To identify the prevalence of sepsis and associated factors among potential organ transplant donors. Methods: Cross-sectional study with 7,383 reports of deaths notified by 16 hospital institutions in the Northern Macroregion of Paraná in 2015. Data were analyzed using descriptive statistics and multiple logistic regression. Results: Among the 3,806 potential organ donors for transplantation, the prevalence of sepsis was 30.8%, of which none became an effective donor. The associated factors were: age under 64 years (p=0.047), deaths from cardiopulmonary arrest (p<0.001), reported in intensive care units (p<0.001), in public hospitals (p=0.015) and philanthropic hospitals (p <0.001), especially in transplant centers (p=0.016). Conclusion: A high prevalence of sepsis was identified among potential organ donors, which was associated with clinical and institutional characteristics. (AU)


Objetivo: Identificar la prevalencia de sepsis y factores asociados entre posibles donantes de órganos para trasplante. Métodos: Estudio transversal realizado con 7.383 reportes de defunciones notificadas por 16 instituciones hospitalarias de la Macro Región Norte del estado do Paraná en 2015. Los datos fueron analizados mediante estadística descriptiva y regresión logística múltiple. Resultados: Entre los 3.806 potenciales donantes de órganos para trasplante, la prevalencia de sepsis fue del 30,8%, de los cuales ninguno se convirtió en donante efectivo. Los factores asociados fueron: edad menor de 64 años (p = 0.047), muertes por parada cardiopulmonar (p <0.001), reportadas en unidades de cuidados intensivos (p <0.001), en hospitales públicos (p = 0.015) y hospitales filantrópicos (p < 0,001), especialmente en centros de trasplante (p = 0,016). Conclusión: Una alta prevalencia de sepsis fue identificada entre los potenciales donantes de órganos, la cual se asoció con características clínicas e institucionales. (AU)


Subject(s)
Sepsis , Transplantation , Health Evaluation , Tissue and Organ Procurement , Donor Selection
6.
Rev. colomb. cir ; 37(2): 214-225, 20220316. tab, fig
Article in Spanish | LILACS | ID: biblio-1362926

ABSTRACT

Introducción. El trasplante renal es el tratamiento de elección para la enfermedad renal crónica. Debido a la brecha con la disponibilidad de donantes, el uso de criterios expandidos es una opción que busca mejorar la tasa de donación mundial. El objetivo de este estudio fue comparar la sobrevida del injerto y del paciente trasplantado con donante de criterios expandidos versus el donante estándar. Métodos. Cohorte retrospectiva de 1002 pacientes con trasplante renal donde se determinó la sobrevida del injerto renal y del receptor a 10 años después del trasplante. La sobrevida del injerto renal y el receptor fueron estimadas por el método de Kaplan-Meier. Una regresión de Cox fue realizada ajustando el modelo multivariado.Resultados. El análisis incluyó 1002 receptores, con un 18,8 % (n=189) que correspondían al uso de donante de criterios expandidos. El grupo de trasplante renal con donante de criterios expandidos tuvo menor sobrevida del paciente (48,1 % versus 63,8 %) y del injerto (63,3 % versus 74,7 %) en comparación con el grupo de trasplante renal con donantes con criterios estándar a los 10 años después del trasplante. La asociación de trasplante renal con donante de criterios expandidos y muerte o pérdida del injerto renal no fueron significativas cuando se ajustaron las variables en el modelo multivariado. Conclusión. El trasplante renal con donante de criterios expandidos tiene menor sobrevida del receptor y del injerto frente al grupo de trasplante renal con donante estándar. No hubo diferencias estadísticamente significativas en cuanto al trasplante renal con donante de criterios expandidos frente a la pérdida del injerto renal o muerte.


Introduction. Kidney transplantation is the treatment of choice for chronic kidney disease. Due to the gap with donor availability, the use of expanded criteria is an option that seeks to improve the global donation rate. The objective of this study was to compare the survival of the graft and the transplanted patient with an expanded criteria donor versus the standard donor. Methods. Retrospective cohort of 1002 kidney transplant patients where survival of the kidney graft and the recipient was determined at 10 years after transplantation. The survival of the kidney graft and the recipient were estimated by the Kaplan-Meier method. A Cox regression was performed by fitting the multivariate model. Results. The analysis included 1002 recipients with 18.8% (n=189) corresponding to the use of an expanded criteria donor. The expanded criteria donor kidney transplant group had lower patient (48.1% versus 63.8%) and graft (63.3% versus 74.7%) survival compared to the donor kidney transplant group with standard criteria at 10 years post-transplant. The association of kidney transplantation with expanded criteria donor and death or loss of the kidney graft were not significant when the variables were adjusted in the multivariate model. Conclusion. Kidney transplantation with an expanded criteria donor has a lower recipient and graft survival compared to the standard kidney transplant group. There were no statistically significant differences in expanded criteria donor kidney transplantation versus kidney graft loss or death.


Subject(s)
Humans , Kidney Transplantation , Graft Survival , Tissue and Organ Procurement , Donor Selection , Transplant Donor Site , Graft Rejection
7.
Rev. am. med. respir ; 21(4): 392-399, dic. 2021. graf
Article in Spanish | LILACS, BINACIS | ID: biblio-1431465

ABSTRACT

Resumen Ante la escasez de donantes pulmonares, el aumento de los pacientes en lista de espera y el aumento de las muertes en lista de espera existen varias estrategias que buscan resolver estos problemas. Las estrategias de promoción son necesarias, continuas y transver sales a todo el proceso. Las de procuración implican mejora continua en la calidad de atención médica, siendo muy costo-efectivas en nuestro contexto. Las de distribución ya se emplean y han generado mejoras en el acceso al trasplante; deben ser constantemente evaluadas. Las de selección involucran mejoras a expensas de mayores costos a veces con consecuencias negativas, por lo que deben ser evaluadas caso a caso. El uso de EVLP es efectivo, aunque pareciera no ser una intervención costo-efectiva en nuestro medio debiendo emplearse otras estrategias previamente. La utilización de donantes a corazón parado es efectiva aunque requiere de una inversión en el sistema logístico que no parece ser viable por el momento en Argentina.


Abstract Given the shortage of lung donors and the increase in patients and deaths on the waiting lists, there are several strategies that could be carried out. Promotion strategies are necessary, continuous and transversal to the entire process. Strategies that attempt to enhance organ procurement involve continuous improvement in the quality of healthcare, which is highly profitable in our context. Interventions on grafts distribution are already in use and have generated improvements in access to lung transplantation. Laxity in the selection criteria generates higher costs, sometimes with negative consequences, so a case-by-case selection must be applied. Ex vivo lung perfusion is effective, although it does not appear to be a cost-effective intervention in our country, other strategies must be implemented previously. The use of non-heart-beating lung donors requires an investment in a logistics system that nowadays does not seem viable in Argentina.


Subject(s)
Lung Transplantation , Argentina , Tissue and Organ Procurement , Organ Transplantation , Donor Selection
8.
Rio de Janeiro; rBLH; 2 rev; set. 2021. [6] p. ilus.(Normas técnicas BLH-IFF/NT, 1, 10). (BLH-IFF/NT 10.21).
Monography in Portuguese | LILACS, BVSAM | ID: biblio-1369557

ABSTRACT

Esta Norma Técnica tem por objetivo estabelecer os aspectos a serem observados no acompanhamento do filho da doadora, nos Bancos de Leite Humano e Postos de Coleta de Leite Humano, durante o período de doação, visando a garantia da qualidade nestes serviços e sua certificação.


Subject(s)
Humans , Infant , Milk Banks/standards , Donor Selection/standards , Breast Milk Expression , Milk, Human , Brazil
9.
Rio de Janeiro; rBLH; 2 rev; set. 2021. [8] p. ilus.(Normas técnicas BLH-IFF/NT, 1, 9). (BLH-IFF/NT 09.21).
Monography in Portuguese | LILACS, BVSAM | ID: biblio-1369538

ABSTRACT

Esta Norma Técnica tem por objetivo estabelecer os critérios de triagem, seleção e acompanhamento de doadoras de leite humano durante o período de doação, em Bancos de Leite Humano e Postos de Coleta de Leite Humano, visando a garantia da qualidade nestes serviços e sua certificação.


Subject(s)
Quality Control , Triage/standards , Milk Banks/standards , Donor Selection/standards , Breast Milk Expression , Milk, Human , Brazil
10.
REME rev. min. enferm ; 25: e-1358, 2021.
Article in English, Portuguese | LILACS, BDENF | ID: biblio-1287729

ABSTRACT

RESUMO Objetivo: compreender os desafios vivenciados pela equipe multiprofissional envolvida no processo de triagem clínica nos critérios aptidão/inaptidão à doação de sangue. Método: estudo de abordagem qualitativa realizado em um serviço de hemoterapia de Minas Gerais com 12 profissionais da triagem clínica, médicos e enfermeiros, sendo os dados coletados por meio de entrevista semiestruturada e gravada, com interpretação conforme análise de conteúdo, segundo Laurence Bardin, contemplando: pré-análise; exploração do material e interpretação dos conteúdos; categorização dos achados. Resultados: exploradas quatro categorias temáticas: "percebendo as principais dificuldades da seleção de doadores de sangue"; "identificando dificuldades assistenciais em prol da aptidão/inaptidão no processo de triagem clínica para a doação sanguínea"; "a devolutiva/retorno àquele que se submete à triagem clínica para doação sanguínea"; "ambiguidade de sentimentos frente ao ato de promover aptidão/inaptidão para o processo de doação sanguínea". Conclusão: o estudo evidenciou que os principais desafios enfrentados pela equipe de assistência ao paciente no processo de triagem clínica foram a captação e seleção de doador; a devolutiva da inaptidão; e os sentimentos envolvidos no processo de triagem clínica.


RESUMEN Objetivo: comprender los desafíos experimentados por el equipo multiprofesional involucrado en el proceso de selección clínica en términos de aptitud/incapacidad para donar sangre. Método: estudio cualitativo realizado en un servicio de hemoterapia en Minas Gerais con 12 profesionales del cribado clínico, médicos y enfermeros, con datos recolectados a través de entrevistas semiestructuradas y grabadas, con interpretación según análisis de contenido, según Laurence Bardin, contemplando: preanálisis; exploración del material e interpretación de los contenidos; categorización de hallazgos. Resultados: se exploraron cuatro categorías temáticas: "darse cuenta de las principales dificultades en la selección de donantes de sangre"; "Identificación de dificultades de asistencia a favor de la aptitud / incapacidad en el proceso de cribado clínico para la donación de sangre"; "Devolución a quienes se someten a un examen clínico para la donación de sangre"; "Ambigüedad de sentimientos respecto al acto de promover la aptitud / incapacidad para el proceso de donación de sangre". Conclusión: el estudio mostró que los principales desafíos que enfrentó el equipo de atención al paciente en el proceso de cribado clínico fueron la captación y selección de donantes; la devolución de la inaptitud; y los sentimientos involucrados en el proceso de selección clínica.


ABSTRACT Objective: to understand the challenges experienced by the multi-professional team involved in the clinical screening process in terms of aptitude/inability to donate blood. Method: a qualitative study conducted in a hemotherapy service in Minas Gerais with 12 professionals from clinical screening, doctors and nurses, with data collected through semi-structured and recorded interviews, with interpretation according to content analysis, according to Laurence Bardin, contemplating: pre-analysis; exploration of the material and interpretation of the contents; categorization of the findings. Results: four thematic categories were explored: "realizing the main difficulties in the selection of blood donors"; "Identifying assistance difficulties in favor of aptitude/inaptitude in the clinical screening process for blood donation"; "The answer to those who undergo clinical screening for blood donation"; "Ambiguity of feelings regarding the act of promoting aptitude/inaptitude for the blood donation process". Conclusion: the study showed that the main challenges faced by the patient care team in the clinical screening process were the capture and selection of donors; the answer of inaptitude; and the feelings involved in the clinical screening process.


Subject(s)
Humans , Patient Care Team , Blood Donors , Donor Selection , Hemotherapy Service
11.
J. vasc. bras ; 20: e20210054, 2021. graf
Article in English | LILACS | ID: biblio-1351015

ABSTRACT

Abstract Renal transplant remains the preferred therapy for end-stage renal disease (ESRD). Given the shortage of suitable donor kidneys, use of an expanded criteria donor (ECD) allows marginal kidneys to be transplanted; albeit at risk of increased graft failure due to lower nephron mass. To reduce the risk of graft failure, double kidney transplant (DKT) is advocated, with favorable outcomes. Transplant renal artery stenosis (TRAS) is one of the most common vascular complications following renal transplant. Unlike single kidney transplants, where TRAS usually presents with fluid overload, uncontrolled hypertension, and worsening kidney functions; it may be clinically silent in DKT patients since they have two functional transplanted kidneys. We hereby report a case of TRAS in a DKT patient who had 2 years of favorable clinical outcomes following successful endovascular stenting. He however recently died of COVID-19 associated pneumonitis.


Resumo O transplante renal continua sendo a terapia preferida para doenças renais em fase terminal. Dada a escassez de rins de doadores adequados, o doador com critérios expandidos permite que rins marginais sejam transplantados, embora haja um maior risco de falha do enxerto devido à diminuição da massa nefrótica. Para diminuir o risco de falha do enxerto, recomenda-se o transplante renal duplo (TRD), com resultados favoráveis. A estenose de artéria renal transplantada (EART) é uma das complicações vasculares mais comuns após o transplante renal. Ao contrário dos transplantes de rim simples, nos quais a EART geralmente se manifesta como sobrecarga de fluido, hipertensão descontrolada e piora das funções renais, ela pode ser clinicamente silenciosa em pacientes com TRD, pois eles têm dois rins funcionais transplantados. Relatamos aqui um caso de EART em um paciente com TRD que teve resultados clínicos favoráveis por dois anos após o sucesso do implante de stent endovascular. No entanto, ele morreu recentemente de pneumonite associada à covid-19.


Subject(s)
Humans , Male , Middle Aged , Renal Artery Obstruction/therapy , Thrombosis , Kidney Transplantation/adverse effects , Angioplasty , Drug-Eluting Stents , Renal Artery , Kidney Transplantation/methods , Donor Selection/methods , Endovascular Procedures , Transplant Recipients
12.
Esc. Anna Nery Rev. Enferm ; 25(spe): e20210086, 2021. tab, ilus
Article in Portuguese | LILACS, BDENF | ID: biblio-1254534

ABSTRACT

Objetivo: identificar as estratégias desenvolvidas pelo enfermeiro capazes de manter a biovigilância no processo de doação de órgãos e tecidos a fim de minimizar o risco de transmissão da COVID-19 entre doadores, receptores e equipes de saúde. Método: pesquisa exploratória, com abordagem qualitativa, apoiada no referencial teórico sobre a biovigilância da Agência Nacional de Vigilância Sanitária. Realizou-se a coleta de dados por meio de formulário on-line composto por questões abertas. Participaram 52 enfermeiros atuantes nas estruturas do Sistema Nacional de Transplantes. Os dados foram analisados pela Análise de Conteúdo. Resultados: identificou-se que o monitoramento e o controle no processo de doação, embasados na investigação clínica do potencial doador e na investigação familiar e comunitária, bem como a modificação da cultura de segurança na instituição, por meio da elaboração de protocolos e diretrizes para o cuidado do potencial doador, foram estratégias elaboradas pelo enfermeiro durante a pandemia com o objetivo de manter a segurança do paciente. Conclusão e implicações para a prática: as estratégias desenvolvidas pelos enfermeiros foram o monitoramento e o controle dos possíveis riscos relacionados com a contaminação do potencial doador pelo vírus SARS-CoV-2 e a modificação da cultura de segurança a partir da elaboração e implantação de protocolos, de modo a assegurar a continuidade da doação e o transplante de órgãos e tecidos, garantindo a segurança e a qualidade nesse processo


Objective: to identify the strategies developed by nurses capable of maintaining biovigilance in the process of organ and tissue donation in order to minimize the risk of transmission of COVID-19 among donors, recipients and health care teams. Method: an exploratory research, with a qualitative approach, supported by the theoretical framework on biovigilance of the Brazilian Health Regulatory Agency. Data were collected using an online form composed of open questions. Fifty-two nurses who work in the structures of the National Transplant System participated. The data was analyzed by Content Analysis. Results: it was identified that the monitoring and control of the donation process, based on the clinical investigation of the potential donor and on the family and community investigation, as well as the modification of the safety culture in the institution, through the development of protocols and guidelines for the care of the potential donor, were strategies developed by nurses during the pandemic in order to maintain patient safety. Conclusion and practice implications: the strategies developed by the nurses were the monitoring and control of possible risks related to the contamination of the potential donor by the SARS-CoV-2 virus and the modification of the safety culture through the development and implementation of protocols, in order to ensure the continuity of donation and transplantation of organs and tissues, ensuring safety and quality in this process


Objetivo: identificar las estrategias desarrolladas por el enfermero capaces de mantener la biovigilancia en el proceso de donación de órganos y tejidos para minimizar el riesgo de transmisión de COVID-19 entre donantes, receptores y equipos de salud. Método: investigación exploratoria con enfoque cualitativo, sustentada en el marco teórico sobre biovigilancia de la Agencia Nacional de Vigilancia Sanitaria. Los datos se recopilaron a través de un formulario en línea compuesto por preguntas abiertas. Participaron 52 enfermeros que laboran en las estructuras del Sistema Nacional de Trasplantes. Los datos se analizaron mediante análisis de contenido. Resultados: se identificó que el monitoreo y control en el proceso de donación, basado en la investigación clínica del potencial donante y en la investigación familiar y comunitaria, así como la modificación de la cultura de seguridad en la institución, mediante el desarrollo de protocolos y guías de el cuidado del donante potencial, fueron estrategias desarrolladas por el enfermero durante la pandemia con el fin de mantener la seguridad del paciente. Conclusión e implicaciones para la práctica: las estrategias desarrolladas por los enfermeros fueron el monitoreo y control de posibles riesgos relacionados con la contaminación del potencial donante por el virus SARS-CoV-2 y la modificación de la cultura de seguridad a partir del desarrollo e implementación de protocolos, con el fin de asegurar la continuidad de la donación y trasplante de órganos y tejidos, garantizando la seguridad y calidad en este proceso


Subject(s)
Humans , Male , Female , Tissue and Organ Procurement , Pandemics/prevention & control , Patient Safety , COVID-19/transmission , Nurses , Decision Making , Qualitative Research , Donor Selection
13.
Lima; Perú. Ministerio de Salud; 20201000. 17 p. ilus.
Monography in Spanish | MINSAPERU, LILACS | ID: biblio-1121864

ABSTRACT

Contiene los lineamientos técnicos para la captación de potenciales donantes no emparentados de células progenitoras hematopoyéticas en el contexto de una epidemia o pandemia producida por microorganismos que se transmiten por vía área.


Subject(s)
Hematopoietic Stem Cells , Donor Selection , Epidemics
14.
Rev. invest. clín ; 72(2): 69-79, Mar.-Apr. 2020. tab, graf
Article in English | LILACS | ID: biblio-1251837

ABSTRACT

ABSTRACT Background: The impact of HLA-DPB1 compatibility and its role as a transplantation antigen in haploidentical-related hematopoietic stem cell transplant (haplo-R-HSCT) have not been established, and a negative effect on survival has been suggested. Objective: The objective of the determine was to study the frequency and clinical effects of incompatibility at the HLA-DPB1 locus in the haplo-R-HSCT setting. Methods: Clinical records and electronic files of 91 patients with a hematological disease who underwent haplo-HSCT from January 2009 to October 2017 in a university medical center were scrutinized. Overall survival (OS) was estimated by the Kaplan-Meier method; the cumulative incidence of transplant-related mortality (TRM) and relapse rates was determined. Acute graft-versus-host disease was assessed by binary logistic regression. Cox regression model with a 95% confidence interval was used to examine the association between the different variables and their effect on OS. Results: Of the 91 donor-recipient pairs, 24 (26.37%) shared complete DPB1 identity, 60 (65.93%) had a mismatch at one allele, and 7 (7.70%) were mismatched at two alleles. Twenty-four different HLA-DPB1 alleles were found; the most frequent were DPB1*04:01 (34.1%) and DPB1*04:02 (27.5%). Two-year OS, the cumulative incidence of TRM and relapse was 51.3 ± 6.8%, 28 ± 6% and 60 ± 7.8% for all haplo-related transplants, respectively, with no statistical difference between HLA-DPB1 matched and partially matched patients. In Cox regression analysis, no risk factors associated with OS, TRM, or relapses were identified. Conclusion: HLA-DPB1 mismatching in the haplo-R-HSCT setting did not influence transplant outcomes and was clinically tolerable. A high degree of homozygosity was found.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Young Adult , Hematopoietic Stem Cell Transplantation/methods , HLA-DP beta-Chains , Transplantation, Haploidentical , Hematologic Diseases/surgery , Survival Rate , Retrospective Studies , Treatment Outcome , Patient Selection , Donor Selection , Hematologic Diseases/mortality
15.
Rev. cuba. oftalmol ; 33(1): e831, ene.-mar. 2020. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1126719

ABSTRACT

RESUMEN Objetivo: Determinar las características del endotelio corneal mediante microscopia endotelial. Métodos: Se realizó un estudio descriptivo y retrospectivo en córneas donantes del banco de ojos del Instituto Cubano de Oftalmología "Ramón Pando Ferrer" en el período de enero a junio del año 2019. La muestra estuvo conformada por 224 córneas donantes. Las variables del estudio fueron: edad, cirugías previas, gerontoxón, pterigion, defectos epiteliales, infiltrado corneal, opacidad corneal, edema, pigmentos endoteliales, guttas, desprendimiento de la Descemet, densidad celular, hexagonalidad y polimegatismo. Resultados: El gerontoxon fue el hallazgo más frecuente (56,69 por ciento); la densidad celular media fue de 2 501 cel/mm2; el coeficiente de variación medio fue 43,32 y la hexagonalidad media 50,02. La densidad celular endotelial entre 2 000 y 2 500 cel/mm2 fue más frecuente entre 60 y 79 años de edad (76,72 por ciento), mientras que entre 20 y 29 años todas las córneas donantes presentaron una densidad endotelial mayor de 2 500 cel/mm2. Conclusiones: En el examen biomicroscópico de la córnea donante fue más frecuente el gerontoxon. Por microscopia endotelial la mayoría de las córneas fueron aptas para trasplante corneal. Un endotelio corneal con densidad celular mayor de 2 500 cel/mm2 no es exclusivo de córneas con menos de 60 años de edad(AU)


ABSTRACT Objective: Determine the characteristics of the corneal endothelium by endothelial microscopy. Methods: A retrospective descriptive study was conducted of donor corneas from the eye bank of Ramón Pando Ferrer Cuban Institute of Ophthalmology from January to June 2019. The sample was 224 donor corneas. The variables analyzed were age, previous surgery, gerontoxon, pterygium, epithelial defects, corneal infiltrate, corneal opacity, edema, endothelial pigments, guttae, Descemet's membrane detachment, cell density, hexagonality and polymegethism. Results: Gerontoxon was the most common finding (56.69 percent), mean cell density was 2 501 cell/mm2, mean variation coefficient was 43.32 and mean hexagonality was 50.02. Endothelial cell density from 2 000 to 2 500 cell/mm2 was more common in the 60-79 years age group (76.72 percent), whereas in the 20-29 years age group all the donor corneas had an endothelial density above 2 500 cell/mm2. Conclusions: Gerontoxon was the most common finding in the biomicroscopic examination of the cornea. Endothelial microscopy found that most corneas were suitable for corneal transplantation. A corneal endothelium with a cell density above 2 500 cell/mm2 is not exclusive of corneas under 60 years of age(AU)


Subject(s)
Humans , Corneal Transplantation/adverse effects , Eye Banks/ethics , Microscopy/methods , Cell Count/trends , Epidemiology, Descriptive , Retrospective Studies , Endothelial Cells/pathology , Donor Selection/methods
17.
Rev. enferm. UFSM ; 10: 26, 2020.
Article in English, Portuguese | LILACS, BDENF | ID: biblio-1119011

ABSTRACT

Objetivo: conhecer as características sociodemográficas e clínicas de adolescentes de 16 e 17 anos candidatos à doação de sangue em um Hemocentro Regional do Estado do Rio Grande do Sul. Método: estudo transversal, descritivo, desenvolvido com base nos registros do banco de dados de um Hemocentro no período de janeiro de 2012 a dezembro de 2016, conforme critério de ampliação de seleção de doadores da Portaria nº 1.353/ 2011. Resultados: o total de candidatos à doação de sangue entre 16 e 17 anos foi de 473 pessoas, com predomínio de candidatos aptos à doação (78,2%), do sexo feminino (57,5%), de cor caucasiana (72,5%), que doavam pela primeira vez (86%) de forma voluntária. Conclusão: a possibilidade de doação de sangue, incluindo os adolescentes, necessita ser amplamente divulgada e ações de marketing e de educação em saúde utilizadas como estratégias para sensibilização, captação e fidelização.


Objective: to know the sociodemographic and clinical characteristics of adolescents aged 16 and 17 who are candidates for blood donation in a Regional hemotherapy service in the State of Rio Grande do Sul. Method: cross-sectional, descriptive study, developed based on the records of a hemoterapy service database from January 2012 to December 2016, according to the criteria for expanding the selection of donors in Ordinance No. 1.353 / 2011. Results: the total number of blood donation candidates between 16 and 17 years old was 473 people, with a predominance of candidates suitable for donation (78.2%), female (57.5%), Caucasian (72.5% ), who donated for the first time (86%) voluntarily. Conclusion: the possibility of blood donation, including adolescents, needs to be widely publicized and marketing and health education actions used as strategies for raising awareness, attracting and retaining customers.


Objetivo: Conocer las características sociodemográficas y clínicas de los adolescentes de 16 y 17 años candidatos para la donación de sangre en un servicio de hemoterapia en el Estado de Rio Grande do Sul. Método: Estudio descriptivo transversal, desarrollado en base a los registros de una base de datos de servicio de hemoterapia desde enero de 2012 hasta diciembre de 2016, de acuerdo con los criterios para ampliar la selección de donantes en la Ordenanza N ° 1.353/2011. Resultados: El número total de candidatos para donación de sangre entre 16 y 17 años fue 473 personas, con predominio de candidatos aptos para la donación (78,2%), mujeres (57,5%), caucásicas (72,5% ), que donó por primera vez (86%) voluntaria. Conclusión: la posibilidad de donación de sangre, incluidos los adolescentes, debe ser ampliamente publicitada y las acciones de marketing y educación sanitaria deben usarse como estrategias para crear conciencia, atraer y retener clientes.


Subject(s)
Humans , Blood Donors , Adolescent , Nursing , Donor Selection , Hemotherapy Service
19.
Cambios rev. méd ; 18(2): 116-121, 2019/12/27. ilus.
Article in Spanish | LILACS | ID: biblio-1099818

ABSTRACT

El Ecuador no contaba con un programa de trasplante hepático infantil y fue un problema para las autoridades de salud. Como alternativa de tratamiento se implementó un sistema de deriva-ción internacional para que los pacientes hayan accedido al trasplante en centros calificados, con la modalidad del donante vivo relacionado. Se logró acreditar en el 2019 en la ciudad de Cuenca, el primer programa de trasplante infantil para generar un cambio importante en el sis-tema de atenciones, pero fue necesario dejar clara todas las normas y regulaciones que involu-cren la prioridad de éstos pacientes y los aspectos técnicos quirúrgicos que han implicado la uti-lización de éste tipo de procedimientos como: split, hígado reducido y donante vivo relacionado.


Ecuador did not have a child liver transplant program and was a problem for health authorities. As an alternative treatment, an international referral system was implemented so that the patients had access to the transplant in qualified centers, with the modality of the living donor related. It was possible to accredit in 2019 in the city of Cuenca, the first child transplant program to generate a major change in the care system, but it was necessary to make clear all the rules and regulations that involve the priority of these patients and the technical aspects Surgical that have involved the use of these types of procedures such as: split, reduced liver and related living donor.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Tissue Donors , Transplantation , Liver Transplantation , Donor Selection , Graft Rejection , Graft Survival , Pediatrics , Biliary Atresia , Program Accreditation , Liver Diseases
20.
Acta méd. colomb ; 44(3): 21-24, July-Sept. 2019. tab
Article in English | LILACS, COLNAL | ID: biblio-1098021

ABSTRACT

Abstract Introduction: Kidney transplantation is the treatment of choice for patients with chronic kidney disease; however, the number of donors is insufficient, and waiting lists grow exponentially each year. Transplantation from expanded criteria donors benefits a significant number of patients, improving their survival when compared to those who remain on dialysis. The objective of this study is to describe the characteristics of patients who have received transplants from expanded criteria donors and their renal function at the first and third years after transplantation. Methods: A descriptive observational study was conducted. Patients older than 18 years who received transplants from an expanded criteria donor were chosen between 2007 and 2015. Results: Of a total of 227 patients analyzed, 18 received transplants from an expanded criteria donor. The recipients were 59.5 years old (37-79) and had spent 22.4 months on the waiting list (2.6-77.8) and 4.5 years on dialysis (0.5-18.4). The donors' age was 61 years (50-73). Graft survival at one year was 88.9%; at three years, it was 80%. A total of 11.1% of the patients presented acute cellular rejection at one year, and the average glomerular filtration rate at the first and third years was 58.4 mL/min/1.73 m2. Conclusion: Patients who received transplants from expanded criteria donors have good kidney graft function at three years, with graft and patient survival, similar to that reported for patients who received transplants from standard criteria donors (Acta Med Colomb 2019; 44. DOI: https://doi.org/ 10.36104/amc.2019.1185).


Resumen Introducción: el trasplante renal es el tratamiento de elección para pacientes con enfermedad renal crónica, sin embargo, el número de donantes es insuficiente y las listas de espera crecen exponencialmente cada año. El trasplante con donante de criterios expandidos beneficia a un número importante de pacientes, mejorando su supervivencia al compararlos con los que permanecen en diálisis. El objetivo de este estudio es describir las características de pacientes trasplantados con donantes de criterios expandidos y su función renal al primer y tercer año del trasplante. Métodos: se realizó un estudio descriptivo observacional. Se eligieron pacientes mayores de 18 años trasplantados con donante de criterios expandidos entre 2007 y 2015. Resultados: de un total de 227 pacientes analizados, 18 fueron trasplantados con donante de criterios expandidos. Los receptores tenían 59.5 años (37-79), tiempo en lista de espera de 22.4 meses (2.6-77.8), tiempo en diálisis de 4.5 años (0.5-18.4). La edad del donante fue 61 años (50-73). La supervivencia del injerto al año fue 88.9% y a los tres años de 80%. El 11.1% de los pacientes presentaron rechazo celular agudo al año y el promedio de la tasa de filtración glomerular al primer y tercer año fue de 58.4 mL/min/1.73m2 Conclusión: los pacientes trasplantados con donante de criterios expandidos tienen una buena función del injerto renal a tres años, con supervivencia del injerto y del paciente, similar a la reportada con donante con criterio estándar. (Acta Med Colomb 2019; 44. DOI: https://doi.org/10.36104/amc.2019.n85).


Subject(s)
Humans , Male , Female , Middle Aged , Kidney Transplantation , Transplants , Donor Selection , Survivorship
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