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1.
Salud mil ; 43(1): 301, 20240220. tab
Article in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1563249

ABSTRACT

Introducción: la terapia transfusional es un procedimiento terapéutico que ha contribuido a disminuir la mortalidad, y mejorar la calidad de vida de pacientes con diversas patologías. La utilización de guías en la práctica transfusional, contribuye a la utilización racional de las mismas. Objetivo: describir las características de los niños de 1 mes a 14 años 11 meses hospitalizados en el Centro Hospitalario Pereira Rossell durante el 2019 que recibieron transfusión de sangre desplasmatizada. Metodología: estudio descriptivo retrospectivo. Se incluyeron los niños entre 1 mes y 14 años 11 meses asistidos en emergencia, unidad de reanimación, cuidados moderados, intermedios e intensivos del Centro Hospitalario Pereira Rossell. Variables: edad, sexo, área de asistencia, motivo de ingreso, indicación de transfusión, cifras de Hb pre y post-transfusión, clasificación de la anemia, dosis. Resultados: se incluyeron 160 transfusiones correspondientes a 97 pacientes, 56% eran de sexo masculino. Media de edad 3 años, 52% < 1 año. El motivo de ingreso más frecuente fue patología respiratoria infecciosa 37%. El 79% fueron transfundidos en unidad de cuidados intermedios e intensivos. Media Hb pre-transfusión 7,45 g/dL y post-transfusión de 10,1 g/dL. Predominó la anemia moderada, normocítica-normocrómica, pura. La dosis media de sangre desplasmatizada transfundida fue 12 cc/kg. Conclusiones: en esta serie predominaron los pacientes de sexo masculino y menores a un año que ingresaron principalmente por patología respiratoria infecciosa. La mayoría de los pacientes transfundidos estaban en cuidados intensivos. Futuros estudios, de diseño prospectivo, que incluyan pacientes de todos los escenarios asistenciales y de otros prestadores de salud, contribuirán a continuar el estudio de los pacientes transfundidos y a la elaboración de recomendaciones o protocolos locales.


Introduction: Transfusion therapy is a therapeutic procedure that has contributed to reducing mortality and improving the quality of life of patients with various pathologies. The use of guides in transfusion practice contributes to their rational use. Objective: To describe the characteristics of children from 1 month to 14 years 11 months who were hospitalized in the Centro Hospitalario Pereira Rossell during 2019 who received a red blood cell transfusion. Methodology: Retrospective descriptive study. Children aged 1 month to 14 years and 11 months assisted in the emergency, moderate, intermediate and intensive care of the Centro Hospitalario Pereira Rossell were included in the study. Variables: age, sex, area of care, reason for admission, indication for transfusion, Hb figures before and after transfusion, classification of anaemia, dose. The study protocol was approved by the Institutional Ethics Committee. Results:160 transfusions corresponding to 97 patients were included, 56% were male. Mean age 3 years, 52% <1 year. The most frequent reason for admission was infectious respiratory disease 37%. 79% were transfused in the intermediate and intensive care unit. Mean Hb pre-transfusion 7.45 g/dL and post- transfusion of 10.1 g/dL. Moderate, normocytic-normochromic, pure anaemia predominated. The mean dose of deplasmatized blood transfused was 12 cc/kg. Conclusions: In this series, male patients less than one year of age predominated, admitted mainly for infectious respiratory disease. Most of the transfused patients were in intensive care. Future studies of prospective design that include patients from all healthcare settings and from other healthcare providers, will contribute to continuing the study of transfused patients and to the development of local recommendations or protocols.


Introdução: a terapia transfusional é um procedimento terapêutico que tem contribuído para reduzir a mortalidade e melhorar a qualidade de vida de pacientes com diversas patologias. A utilização de diretrizes na prática transfusional contribui para o seu uso racional. Objetivo: descrever as características das crianças de 1 mês a 14 anos e 11 meses internadas no Centro Hospitalario Pereira Rossell durante o ano de 2019 que receberam transfusão de sangue desplasmatizado. Metodologia: estudo descritivo retrospectivo. Foram incluídas crianças com idade entre 1 mês e 14 anos e 11 meses atendidas na emergência, unidade de reanimação, cuidados moderados, intermediários e intensivos do Centro Hospitalario Pereira Rossell. Variáveis: idade, sexo, área de atendimento, motivo da admissão, indicação de transfusão, valores de Hb pré e pós-transfusão, classificação da anemia, dose. Resultados: foram incluídas 160 transfusões correspondentes a 97 pacientes, 56% eram do sexo masculino. A idade média foi de 3 anos, 52% < 1 ano. O motivo mais frequente de admissão foi pato- logia respiratória infecciosa (37%). 79% foram transfundidos na unidade de tratamento intermediário e intensivo. Hb média pré-transfusional de 7,45 g/dL e Hb pós-transfusional de 10,1 g/dL. Predominou a anemia moderada, normocítica-normocrômica e pura. A dose média de sangue desplasmatizado transfundida foi de 12 cc/kg. Conclusões: nesta série, houve uma predominância de pacientes do sexo masculino com menos de um ano de idade que foram admitidos principalmente por patologia respiratória infecciosa. A maioria dos pacientes transfundidos estava em tratamento intensivo. Estudos prospectivos futuros incluindo pacientes de todos os ambientes de atendimento e outros presta- dores de serviços de saúde, contribuirão para um estudo mais aprofundado dos pacientes transfundidos e para o desenvolvimento de recomendações ou protocolos locais.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Transfusion Reaction , Anemia/therapy , Retrospective Studies , Age and Sex Distribution
2.
Article in Chinese | WPRIM | ID: wpr-1039511

ABSTRACT

【Objective】 To make transfusion management strategies for patients with history of blood transfusion and/or pregnancy by following up a patient with delayed hemolytic transfusion reactions(DHTR) caused by unexpected antibody produced after blood transfusion. 【Methods】 ABO, Rh, MN and Kidd blood group test, direct antiglobulin test, unexpected antibody screening, antibody identification, antibody titer detection, and cross-matching test were performed on a patient with DHTR. Meanwhile, suitable red blood cells were screened for subsequent treatment. 【Results】 The patient′s blood group was B, RhD(+ ) and CCDee, the antibody screening test and cross-matching test were negative before the first transfusion. After eight days, hemoglobin of the patient decreased to 57 g/L and the laboratory results indicated delayed hemolysis, the antibody screening was positive, and the antibody identification result was anti-M, as RBCs of the patient received typed as M+ N+. After the patient received M antigen negative RBCs, the laboratory test results still indicated delayed serologic transfusion reaction. A new antibody arose and was identified as anti-Jka while RBCs transfused were M-N+ and Jk(a+ b-). Afterwards, it was effective for the patient to receive B, RhD(+ ), M-N+ and Jk(a-b+ ) RBCs. 【Conclusion】 Most of the homologous antibodies produced by patients after blood transfusion will disappear within a few years. When patients undergo another transfusion, DHTR may occur because of anamnestic reaction. Establishing a transfusion management document and creating a card for patients who have already produced RBC alloantibodies can greatly reduce the occurrence of DHTR by informing doctors and staff when the next transfusion is needed.

3.
Article in Chinese | WPRIM | ID: wpr-1039512

ABSTRACT

【Objective】 To investigate the serological changes of blood type and whether hemolytic reactions occurred in a patient with ABw subtype after type A therapeutic plasma exchange(TPE) retrospectively. 【Methods】 The ABO blood group identification and genotyping was carried out by microcolumn gel method, microcolumn glass bead method, saline tube method and absorption-elution test, and the laboratory results before and after TPE were analyzed. 【Results】 The patient underwent 2 000 mL type A TPE in other hospitals and was transferred to our hospital. On the second day of hospitalization, the test showed consistency between forward and reverse blood typing. On the third day, the detection showed that Bc was ±~1+ , and discrepancy was found between forward and reverse typing. The presence of B antigen was confirmed through tube method and human anti-B absorption-elution test, and was identified as ABw03 by molecular biological method. After type A TPE, Hb and Plt both temporarily decreased, creatinine slightly increased, ALT and AST continued to decrease, while TBIL, DBIL and IBIL showed a temporary decrease followed by an increase, indicating a slight hemolytic reaction. 【Conclusion】 Infusion of large volume of plasma may cause hemolytic reactions when ABO subtype patients contain weak A or B antigens.The blood type should be strictly identified according to the ABO blood type forward and reverse typing standards. Additional laboratory tests combined with molecular biology techniques are required for weak agglutination, which can reduce the missed detection of ABO subtypes and reduce the occurrence of transfusion reactions.

4.
Hematol., Transfus. Cell Ther. (Impr.) ; 46(2): 186-191, 2024. tab, graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1564553

ABSTRACT

ABSTRACT Background: Blood transfusion is an effective therapeutic practice. However, even adopting all procedures for transfusion safety, there are risks, one of which is immediate adverse reactions. The aim of this study was, by active search, to evaluate the occurrence of immediate adverse reactions estimating the occurrence rate within the first 24 h. Methods: An exploratory, descriptive, prospective study with quantitative analysis was carried out of patients undergoing surgery who received blood component transfusions during hospitalization from October 2018 to August 2019. Data on blood component request forms were collected from the transfusion agency by reviewing medical records and interviewing the patient or family members. Descriptive statistics and the chi-square test were used to analyze the association of demographic variables with the presence or absence of transfusion reactions. Results: A total of 1042 blood component units were transfused in 393 transfusions performed on 184 patients. The main transfused blood component was packed red blood cells. Seventeen reactions were identified in the medical records, using the active search method, none of which had been reported. The transfusion reaction rate was 16.3 occurrences per 1000 transfused units, while the notification rate for the 9389 blood component units transfused by the transfusion agency in the study period was 3.83/1000. There was no statistically significant association between the occurrences or not of transfusion reactions and demographic variables. Conclusion: Through the active search method, it was possible to observe the underreporting of adverse reactions, showing inadequate compliance with current legislation, which is essential to minimize errors and increase transfusion safety.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , General Surgery , Blood Transfusion , Patient Safety , Transfusion Reaction
5.
Rev. bras. enferm ; 77(5): e20230293, 2024. tab, graf
Article in English | LILACS-Express | LILACS, BDENF | ID: biblio-1569686

ABSTRACT

ABSTRACT Objectives: to investigate the influence of the leukoreduction moment (preor post-storage) of blood components on the clinical outcomes of patients transfused in the emergency department. Methods: retrospective cohort study of patients aged 18 years or older who received preor post-storage leukoreduced red blood cell or platelet concentrate in the emergency department and remained in the institution for more than 24 hours. A generalized mixed-effects model was applied in the analyses. Results: in a sample of 373 patients (63.27% male, mean age 54.83) and 643 transfusions (69.98% red blood cell), it was identified that the leukoreduction moment influenced the length of hospital stay (p<0.009), but was not dependent on the transfused blood component (p=0.124). The leukoreduction moment had no effect (p>0.050) on transfusion reactions, healthcare-associated infections, or mortality. Conclusions: patients who received pre-storage leukoreduced blood components in the emergency department had a shorter length of hospital stay.


RESUMEN Objetivos: verificar la influencia del momento de la leucorreducción (pre o post-almacenamiento) de hemocomponentes en la evolución clínica de pacientes transfundidos en la emergencia. Métodos: cohorte retrospectiva de pacientes de 18 años o más que recibieron, en el departamento de emergencia, concentrado de eritrocitos o plaquetas leucorreducidas pre o post-almacenamiento. Se aplicó un modelo de efectos mixtos generalizado en los análisis. Resultados: en la muestra de 373 pacientes (63,27% hombres, edad media 54,83) y 643 transfusiones (69,98% concentrado de eritrocitos) se identificó que el momento de la leucorreducción influyó en el tiempo de internación hospitalaria de los pacientes (p<0,009), pero no dependió del hemocomponente transfundido (p=0,124). El momento de la leucorreducción no tuvo efecto (p>0,050) en las variables de reacción transfusional, infección relacionada con la atención de la salud y óbito. Conclusiones: los pacientes que recibieron hemocomponentes leucorreducidos pre-almacenamiento en la emergencia presentaron un menor tiempo de internación hospitalaria.


RESUMO Objetivos: verificar a influência do momento da leucorredução (pré ou pós-armazenamento) de hemocomponentes na evolução clínica de pacientes transfundidos na emergência. Métodos: coorte retrospectiva de pacientes com idade igual ou maior de 18 anos que receberam, no departamento de emergência, concentrado de hemácias ou plaquetas leucorreduzidas pré ou pós-armazenamento. Modelo de efeitos mistos generalizado foi aplicado nas análises. Resultados: na amostra de 373 pacientes (63,27% homens, idade média 54,83) e 643 transfusões (69,98% concentrado de hemácias) foi identificado que o momento da leucorredução influenciou o tempo de internação hospitalar dos pacientes (p<0,009), porém não foi dependente do hemocomponente transfundido (p=0,124). O momento da leucorredução não teve efeito (p>0,050) nas variáveis reação transfusional, infecção relacionada à assistência à saúde e óbito. Conclusões: pacientes que receberam na emergência hemocomponente leucorreduzido pré-armazenamento apresentaram menor tempo de internação hospitalar.

6.
Article in Spanish | LILACS | ID: biblio-1535461

ABSTRACT

Introducción: La lesión pulmonar aguda (TRALI) y la sobrecarga circulatoria (TACO) son las principales causas de morbilidad y mortalidad relacionadas con la transfusión. La TRALI se presenta durante o después de las transfusiones de plasma y sus derivados, o por inmunoglobulinas en alta concentración intravenosa; se asocia a procesos sépticos, cirugías y transfusiones masivas. La TACO es la exacerbación de manifestaciones respiratorias en las primeras 6 horas postransfusión. Reporte caso: Paciente de sexo masculino de 38 días de vida, ingresó al servicio de urgencias con un cuadro clínico de 8 días de evolución, caracterizado por dificultad respiratoria dado por retracciones subcostales y aleteo nasal sin otro síntoma asociado, con antecedentes de importancia de prematuridad y bajo peso al nacer. El reporte de hemograma arrojó cifras compatibles con anemia severa, por lo que requirió transfusión de glóbulos rojos empaquetados desleucocitados. El paciente presentó un cuadro respiratorio alterado en un periodo menor a 6 horas, por lo que se descartaron causas infecciosas y finalmente se consideró cuadro compatible con TRALI. Conclusiones: Se debe considerar una lesión pulmonar aguda relacionada con una transfusión de sangre si se produce una insuficiencia respiratoria aguda durante o inmediatamente después de la infusión de hemoderivados que contienen plasma.


Introduction: Acute lung injury (TRALI) and circulatory overload (TACO) are the main causes of transfusion-related morbidity and mortality. TRALI occurs during or after transfusions of plasma or its derivatives, or by immunoglobulins in high intravenous concentration; it is associated with septic processes, surgeries, and massive transfusions. TACO is the exacerbation of respiratory manifestations in the first 6 hours post transfusion. Case report: A 38-day-old male was admitted to the emergency department with clinical symptoms experienced over the course of 8 days and characterized by respiratory distress due to subcostal retractions and nasal flaring with no other associated symptoms. Important antecedents included prematurity and low birth weight. The hemogram report showed figures compatible with anemia, which benefited from transfusion of packed red blood cells without leukocytes. In a period of less than 6 hours, the patient presented altered respiratory symptoms, practitioners ruled out infectious causes and finally considered clinical signs compatible with TRALI. Conclusion: Acute lung injury related to blood transfusion should be considered if acute respiratory failure occurs during or immediately after infusion of plasma-containing blood products.


Subject(s)
Humans , Male , Infant , Infant, Premature , Transfusion Reaction , Transfusion-Related Acute Lung Injury , Respiratory Distress Syndrome, Newborn , Signs and Symptoms , Anemia
7.
Journal of Leukemia & Lymphoma ; (12): 416-419, 2023.
Article in Chinese | WPRIM | ID: wpr-989002

ABSTRACT

Objective:To explore the influencing factors and prevention and control measures of blood transfusion adverse reactions in patients with hematologic diseases.Methods:The clinical data of 988 patients with hematologic diseases requiring blood transfusion from January 2019 to December 2021 in Yongchuan Hospital Affiliated to Chongqing Medical University were retrospectively analyzed. The occurrence of blood transfusion adverse reactions in patients transfused with different blood preparations and different types of hematologic diseases was counted. Binary logistic regression was used for multivariate analysis to analyze the effects of gender, age, history of blood transfusion, history of allergy, primary blood disease, and type of blood transfusion on blood transfusion adverse reactions.Results:The 988 patients were transfused 4 712 times, and there were 62 times of blood transfusion adverse reactions, of which the incidence of allergic reactions was 53.2% (33/62), and that of non-hemolytic febrile transfusion reactions was 45.2% (28/62). A patient who presented with chest tightness and shortness of breath did not have a clear diagnosis of blood transfusion adverse reactions. Univariate analysis showed that blood transfusion history ( χ2 = 4.64, P = 0.031), allergic history ( χ2 = 700.07, P < 0.01) and type of blood transfusion ( χ2 = 19.88, P < 0.01) were all associated with blood transfusion adverse reactions. Multivariate logistic regression analysis showed that allergy history ( OR = 0.013, 95% CI 0.007-0.024, P < 0.001) and type of blood transfusion ( OR = 0.192, 95% CI 0.077-0.479, P < 0.001) were independent factors influencing the occurrence of blood transfusion adverse reactions. Conclusions:For patients with hematologic diseases requiring blood transfusion, strictly controlling transfusion indications, being alert to high-risk groups with a history of allergies requiring plasma and platelet transfusions, and taking countermeasures in advance can help reduce the occurrence of blood transfusion adverse reactions and improve transfusion safety.

8.
Article in Chinese | WPRIM | ID: wpr-1004699

ABSTRACT

【Objective】 To establish a blood transfusion adverse event management system and apply it to adverse events management, so as to enhance the ability to identify and process reports as well as prevent adverse events. 【Methods】 According to the errors during the whole process of blood transfusion, the management information system of blood transfusion adverse events was established, and the data of adverse transfusion reactions and adverse transfusion events from 2020 to 2022 were collected according to the system requirements. The system monitoring data and statistical analysis were used to analyze the causes of errors in each link of blood transfusion, sort the incidence of each department, focus on supervising the departments with high frequency of adverse events, and propose effective rectification. 【Results】 The management system counted 51 cases of adverse reactions. The incidence of adverse reactions of plasma (43.1 %, 22/51) was higher than that of red blood cells (39.2 %, 20/51), and the number of allergic reactions was slightly higher than that of febrile non-hemolytic transfusion reaction. Among the 628 cases of adverse transfusion events, blood transport, inbound and storage (TS-A) errors accounted for the highest proportion of 46.2% (290/628), 20.9% (131/628) in post-transfusion disposal and evaluation (TS-G) and 15.8% (99/628) in pre-transfusion evaluation and transfusion application (TS-B). TS-A12 accounted for 63.8 % (185/290) in TS-A errors, which was mainly due to plasma leakage caused by extrusion during transport and the expiration of red blood cells caused by insufficient blood inventory management. TS-B errors mainly focus on the failure to fully assess the bleeding tendency of patients before surgical system surgery, resulting in no or insufficient preoperative blood preparation. Most of the TS-G errors were unqualified medical record. 【Conclusion】 Blood transfusion adverse event management system can help to identify and prevent the occurrence or recurrence of adverse events, formulate targeted rectification and preventive measures, and improve the haemovigilance ability.

9.
Article in Chinese | WPRIM | ID: wpr-1004704

ABSTRACT

【Objective】 To analyze the causes of immune hemolytic transfusion reaction in one case, identify related antibodies, and explore transfusion compatibility testing. 【Methods】 ABO/Rh blood group identification, unexpected antibody identification of serum and diffusion fluid, direct antiglobulin test(DAT) and cross matching were conducted by saline method and/or microcolumn gel method. 【Results】 The patient′s blood group was O, and Rh phenotype was identified as DCCee. The DAT was negative, with strong anti-E antibody and weak anti-c antibody detected. Acute hemolytic transfusion reaction occurred in the patient after the last transfusion. 【Conclusion】 Currently, immune hemolytic transfusion reaction in China are mainly caused by Rh blood group system antibodies. The absence of unexpected antibody screening before blood transfusion and the weak anti-c antibody which resulted in missed detection of non compatibility in cross matching led to acute hemolytic transfusion reaction. It is recommended to conduct unexpected antibody screening before blood transfusion, and to collect blood sample for testing as soon as possible to improve the accuracy of DAT when acute hemolytic transfusion reaction is suspected.

10.
Article in Chinese | WPRIM | ID: wpr-1004713

ABSTRACT

【Objective】 To retrospectively analyze the characteristics of blood transfusion compatibility detection in patients with delayed serologic transfusion reaction ( DSTR), in order to provide reference for safe and effective blood transfusion in clinical practice. 【Methods】 From April 2020 to July 2021, 6 samples of patients who applied for blood type identification, unexpected antibody screening and transfusion from the Third People′s Hospital of Chengdu or People′s Hospital of Sichuan Province were collected. Microcolumn method was used for identification of ABO and RhD blood type of patients; unexpected antibody screening, blood cross-match, antibody identification and direct anti-human globulin tests were also conducted. The sensitizing antibodies on the surface of red blood cells were identified by acid release solution, and the antigen-antibody reaction was enhanced by polyethylene glycol. The patients′ own red blood cells and input red blood cells were separated by capillary high-speed centrifugation, and the surface antigens of red blood cells were detected by serological method. Meanwhile,the characteristics of patients before and after transfusing antigen-positive red blood cells were summarized. 【Results】 Anti-E was detected in the plasma of patients 1 and 2, and anti-c,-E were detected in the red blood cell release solution, while anti-C, anti-E, anti-JKa and anti-Fyb were detected in the plasma and red blood cell release solution of patients 3, 4, 5 and 6, respectively. After capillary high-speed centrifugation, antigen-positive red blood cells were detected in the distal end of the blood samples of 6 patients. 【Conclusion】 For patients with multiple blood transfusions and a recent history of blood transfusion, when newly emerging erythrocyte antibodies with clinically significance, direct anti-human globulin test(+) or erythrocyte antibody screening(+) are detected, and the patient has no clinical symptoms of hemolysis, it should be suspected as DSTR occurrence, and the transfusion reaction investigation procedure should be initiated in time.

11.
Article in Chinese | WPRIM | ID: wpr-1004766

ABSTRACT

【Objective】 To analyze the blood transfusion and adverse reactions in myelodysplastic syndroms (MDS) patients, so as to improve transfusion management in MDS patients. 【Methods】 The diagnosis and treatment information of MDS patients with blood transfusion in our hospital from January 2003 to December 2022 were collected, and the component transfusion and adverse reactions were investigated. 【Results】 The average infusion volume of red blood cells(RBCs) and platelets were respectively (27.46±43.11 ) and (16.41±24.81 ) in 799 MDS patients, which had no correlation with gender and blood type. The incidence of adverse reactions was 18.27% (146/799), with the most common adverse reactions as delayed serologic transfusion reaction (DSTR) (9.01%, 72/799), followed by non hemolytic fever reaction (4.76%, 38/799) and allergic reaction (4.38%, 35/799). Compared with all patients with transfusion, DSTR was more common in females (P<0.05), with elder age and had more RBCs consumption (all P<0.01). 86.11%(62/72) were Rh system, and 40.28% (29/72) had 2 or more antibodies. The occurrence time of DSTR in some patients was not related to the volume of RBCs trans infusion. 【Conclusion】 MDS patients, with more average transfusion volume and higher incidence of adverse reactions especially DSTR, were recommended a strictly limited transfusion schedule and Rh phenotype matching RBC products. The investigation of immune status of MDS patients at different periods is helpful to provide new aspects and therapeutic measures for the pathogenesis of DSTR, and the antibody screening time may adjusted appropriately.

12.
Article in Chinese | WPRIM | ID: wpr-965850

ABSTRACT

ObjectiveTo discuss the correlation between young patients’ adverse transfusion reaction and pre-transfusion C reactive protein (CRP) level and EO% (percentage of eosinophils) . MethodsThe observation group was chosen from among sixty-six young patients who experienced transfusion-related adverse events between January 2019 and December 2020. For each patient chosen to be included in the observation group, another patient from the same department, with the same disease and gender, who had been hospitalized in the same month and received the same type of blood product transfusion, but had not experienced any transfusion-related adverse effects, was chosen to be in the control group. We examined and compared their ages, transfusion experiences, allergy backgrounds, EO%, and CRP levels in peripheral blood prior to transfusion. A receiver operating characteristic (ROC) curve was used to examine the diagnostic value of EO% and CRP for transfusion-related adverse events. Simultaneously, a logistic analysis was performed on the risk factors for transfusion-related adverse events. ResultsPre-transfusion CRP was higher in patients with FNHTR in the observation group than it was in patients in the control group; pre-transfusion CRP was also higher in patients with ATR in the observation group than it was in patients in the control group. There were also statistically significant differences between these variables in the percentage of patients with transfusion history and pre-transfusion EO% ( P<0.05). For the transfusion of different blood types, there was statistical significance in the occurrence of ATR and FNHTR ( P<0.05). For the diagnosis of FNHTR, the CRP area under the ROC curve was 0.889, and the best cut-off value was 18.05 mg/L. For the diagnosis of ATR, the area under the ROC curve was 0.749, and the best cut-off values were 17.60 mg/L. ConclusionPre-transfusion C-reactive protein level is an independent risk factor for FNHTR and ATR in young patients; the predictive value of EO% for adverse blood transfusion reactions is insufficient.

13.
Article in Chinese | WPRIM | ID: wpr-982087

ABSTRACT

OBJECTIVE@#To establish the diagnostic process of low titer blood group antibody in the occurrence of adverse reactions of hemolytic transfusion.@*METHODS@#Acid elusion test, enzyme method and PEG method were used for antibody identification. Combined with the patient's clinical symptoms and relevant inspection indexes, the irregular antibodies leading to hemolysis were detected.@*RESULTS@#The patient's irregular antibody screening was positive, and it was determined that there was anti-Lea antibody in the serum. After the transfusion reaction, the low titer anti-E antibody was detected by enhanced test. The patient's Rh typing was Ccee, while the transfused red blood cells were ccEE. The new and old samples of the patient were matched with the transfused red blood cells by PEG method, and the major were incompatible. The evidence of hemolytic transfusion reaction was found.@*CONCLUSION@#Antibodies with low titer in serum are not easy to be detected, which often lead to severe hemolytic transfusion reaction.


Subject(s)
Humans , Blood Transfusion , Transfusion Reaction/prevention & control , Hemolysis , Blood Group Antigens , Erythrocyte Transfusion , Antibodies , Isoantibodies , Blood Group Incompatibility
14.
Hematol., Transfus. Cell Ther. (Impr.) ; 45(2): 165-169, Apr.-June 2023. tab
Article in English | LILACS | ID: biblio-1448338

ABSTRACT

Abstract Introduction In the current scenario, in which evidence-based medicine is almost obligatory, therapeutic approaches are increasingly being restricted to measures that are proven to bring benefits to the patient. Transfusion therapy follows the same concept. Even though it can be an essential support procedure in some situations, it must be carefully used, exclusively in situations in which the literature assures scientific support for its usage. Transfusion exposes patients to risks and complications, so it is necessary that we, as doctors, continue working to reduce possible mistakes involving the practice of this type of therapy. Objective To analyze if the red blood cell requests are properly made, analyzing the indication written on them (by the doctor, comparing them to the references in the actual literature. Method In this research, we have analyzed and reviewed the requests for red blood cell concentrates between August and September of 2018 received at the Hematology and Hemotherapy Center studied to find the most common mistakes made by requesters/doctors. Results A total of 397 of the 754 analyzed requests were evaluated as inadequate. Therefore, 1 out of every 2 transfusions performed did not have their requests properly completed in the city of Cascavel, Paraná. Conclusions The number of inappropriate requests was high during the studied period, especially when compared to studies available in the literature. The number of inadequacies suggests that the blood component requests and the subsequent evaluation by the transfusion agency needs to be better addressed in clinical practice.


Subject(s)
Blood Transfusion , Medical Errors , Hemotherapy Service , Transfusion Reaction , Hematocrit
15.
Article in English, Portuguese | LILACS, BDENF | ID: biblio-1444757

ABSTRACT

Objetivo: identificar as principais complicações ocasionadas pela transfusão sanguínea à saúde do idoso hospitalizado através da análise das evidências científicas. Método: revisão integrativa realizada com estudos em inglês provenientes de bases de dados nacionais e internacionais publicados no período de 2017 a 2021. Os principais descritores foram "Blood Transfusion", "Transfusion Reaction", "Aged" e "Hospitalization", combinados por meio dos operadores booleanos "AND" e "OR". Resultados: foram incluídos 23 estudos que retratavam as principais complicações da transfusão sanguínea para a pessoa idosa hospitalizada. As doze diferentes complicações foram alocadas em duas categorias: relacionadas a cirurgias ou complicações não-cirúrgicas. Maior tempo de permanência hospitalar, mortalidade, reações transfusionais, lesão renal aguda pós-operatória e delirium pós-operatório fizeram parte dos principais achados. Conclusão: os mecanismos pelos quais as complicações se desenvolvem ainda não estão totalmente esclarecidos, evidenciando a importância do estímulo à realização de novas pesquisas que envolvam esta temática.


Objective: to identify the main complications caused by blood transfusion to the health of the hospitalized elderly through the analysis of scientific evidence. Method: integrative review conducted with studies in English from national and international databases published in the period from 2017 to 2021. The main descriptors were "BloodTransfusion", "Transfusion Reaction", "Aged" and "Hospitalization", combined by means of the Boolean operators "AND" and "OR". Results: 23 studies were included that depicted the main complications of blood transfusion for the hospitalized elderly person. The twelve different complications were allocated into two categories: surgery-related or non-surgical complications. Longer hospital stay, mortality, transfusion reactions, postoperative acute kidney injury and postoperative delirium were among the mainachievements. Conclusion: the mechanisms by which complications develop are not yet fully understood, highlighting the importance of encouraging further research on this topic.


Objetivo: identificar las principales complicaciones ocasionadas por la transfusión sanguínea a la salud del idoso hospitalizado a través del análisis de las evidencias científicas. Método: revisión integradora realizada con estudios en inglés de bases de datos nacionales e internacionales publicados en el período 2017 a 2021. Los descriptores principales fueron "BloodTransfusion", "Transfusion Reaction", "Aged" y "Hospitalization", combinados mediante los operadores booleanos "AND" y "OR". Resultados:se incluyeron 23 estudios que retrataban las principales complicaciones de la transfusión sanguínea en el anciano hospitalizado. Las doce complicaciones diferentes se asignaron a dos categorías: complicaciones relacionadas con la cirugía o complicaciones no relacionadas con la cirugía. La prolongación de la estancia hospitalaria, la mortalidad, las reacciones transfusionales, la lesión renal aguda postoperatoria y el delirio postoperatorio formaron parte de las principales. Conclusión: los mecanismos por los que se desarrollan las complicaciones aún no se comprenden del todo, lo que pone de relieve la importancia de fomentar la investigación sobre este tema.


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Blood Transfusion/statistics & numerical data , Health of the Elderly
16.
Acta Paul. Enferm. (Online) ; 36: eAPE02021, 2023. tab
Article in Portuguese | LILACS-Express | LILACS, BDENF | ID: biblio-1419835

ABSTRACT

Resumo Objetivo Analisar o perfil dos incidentes transfusionais imediatos notificados em crianças e adolescentes internados em hospital geral de alta complexidade. Métodos Estudo documental retrospectivo, com análise de 287 Fichas de Notificação, reportando reações transfusionais em crianças e adolescentes de zero a 18 anos de idade, ocorridas no período de janeiro de 2007 e maio de 2021, em um serviço de hemovigilância de um Hospital Universitário, de caráter filantrópico, de alta complexidade, localizado na cidade de São Paulo. Resultados Das 287 fichas avaliadas, 42,5% das reações foram observadas em adolescentes (entre 12 e 18 anos), 83,6% ocorreram na primeira transfusão. Manifestações clínicas mais comuns foram lesões de pele e hipertermia. Cerca de 50% das reações ocorreram em pacientes com leucemia ou anemias e o hemocomponente associado foi o concentrado de hemácias. Incidentes mais comuns foram: reação febril não hemolítica e reações alérgicas, em sua maioria leves e moderadas. Outras reações foram 9,8% moderadas/graves. Conclusão O estudo favoreceu maior conhecimento sobre os incidentes transfusionais ocorridos em crianças e adolescentes e traz contribuições para reforçar a segurança do paciente e dos serviços de hemoterapia pediátrica.


Resumen Objetivo Analizar el perfil de las reacciones transfusionales inmediatas notificadas en niños y adolescentes internados en un hospital de alta complejidad. Métodos Estudio documental retrospectivo, con análisis de 287 Fichas de Notificación, donde se reportaron reacciones transfusionales en niños y adolescentes de cero a 18 años, ocurridas en el período de enero de 2007 a mayo de 2021, en un servicio de hemovigilancia de un hospital universitario de carácter filantrópico, de alta complejidad, ubicado en la ciudad de São Paulo. Resultados De las 287 fichas analizadas, el 42,5 % de las reacciones fue observada en adolescentes (entre 12 y 18 años) y el 83,6 % sucedió en la primera transfusión. Las manifestaciones clínicas más comunes fueron lesiones en la piel e hipertermia. Cerca del 50 % de las reacciones ocurrió en pacientes con leucemia o anemia, y el componente sanguíneo asociado fue el concentrado de eritrocitos. Los incidentes más comunes fueron: reacción febril no hemolítica y reacciones alérgicas, en su mayoría leves y moderadas. Otras reacciones fueron 9,8 % moderadas/graves. Conclusión El estudio ayudó a tener mayores conocimientos sobre los incidentes transfusionales ocurridos en niños y adolescentes y contribuye para reforzar la seguridad del paciente y de los servicios de hemoterapia pediátrica.


Abstract Objective To analyze the profile of immediate transfusion incidents reported in children and adolescents hospitalized in a high complexity general hospital. Methods This is a documentary and retrospective study that analyzed 287 notification records, reporting transfusion reactions in children and adolescents from zero to 18 years of age, occurred from January 2007 to May 2021, in a hemovigilance service of a high-complexity philanthropic university hospital in the city of São Paulo. Results Of the 287 records assessed, 42.5% of reactions were observed in adolescents (between 12 and 18 years), and 83.6% occurred in the first transfusion. Most common clinical manifestations were skin lesions and hyperthermia. About 50% of reactions occurred in patients with leukemia or anemia and the associated blood component was red blood cell concentrate. Most common incidents were nonhemolytic febrile reaction and mostly mild and moderate allergic reactions. Other reactions were 9.8% moderate/severe. Conclusion The study favored greater knowledge about transfusion incidents in children and adolescents and brings contributions to enhance patient safety and pediatric hemotherapy services.

17.
Article | IMSEAR | ID: sea-220402

ABSTRACT

Different blood components are associated with various types of adverse transfusion reactions and are linked to several factors including the number, rate and volume of transfusions. The given study was conducted to study the relationship between various transfusion reactions and its causative factors. This study was a prospective study carried out over eighteen months on all patients who received a blood transfusion and blood components including various adverse reactions and events related to transfusion. These were correlated with tests for compatibility including general blood picture ,tests for haemolysis ,hematuria and haemoglobinuria, Coombs Test (Direct and Indirect), culture along with relevant clinical details of the patient. Out of a total of 31451 units of blood issued, 47 adverse transfusion reactions were noted with a maximum number in the age group of > 18 years (87.3%) with M: F being 1.6: 1 .0.24% of adverse transfusion reactions were by Packed red blood cell transfusion and mostly were immediate transfusion with a mean volume of 100 ml and mean time of 20 minutes. Febrile Non Hemolytic Transfusion Reaction (FNHTR) was the most common Adverse Transfusion Reaction (ATR)(0.128%) with 2 cases positive for Direct Coombs Test. A thorough serological and immunological examination and the addition of methods like buffy coat reduction and leucocyte filtration help in reducing the incidences of hemolytic transfusion reactions and transmitted infections and establishing a hemovigilance system help in the attainment of the goal of safe transfusion

18.
Hematol., Transfus. Cell Ther. (Impr.) ; 44(3): 374-378, July-Sept. 2022. tab, graf
Article in English | LILACS | ID: biblio-1405005

ABSTRACT

ABSTRACT Introduction: Patient blood management (PBM) programs are associated with better patient outcomes, a reduced number of transfusions and cost-savings The Clinical Decision Support (CDS) systems are valuable tools in this process, but their availability is limited in developing countries This study assesses the feasibility and effectiveness of an adapted CDS system for low-income countries. Methods: This was a prospective study of the PBM program implementation, in a 200-bed tertiary hospital, between February 2019 and May 2020. Outcome measures were red blood cell (RBC), fresh frozen plasma (FFP) and platelet unit transfusions, the transfusion of a single unit of red blood cells and an RBC adequacy index (RAI). Results: Comparing the post-PBM program era with the pre-PBM system era, there was a decrease in red blood cell transfusions (p = 0.05), with an increase in single unit red blood cell transfusions (p = 0.005) and RAI (p < 0.001). Conclusions: The PBM programs, including electronic transfusion guidelines with pre-transfusion medical auditing, was associated with improved transfusion practices and reduced product acquisition-related costs.


Subject(s)
Blood Banks/organization & administration , Blood Transfusion , Clinical Decision-Making , Medical Audit , Patient Care Management , Transfusion Medicine , Transfusion Reaction
19.
Article in Chinese | WPRIM | ID: wpr-931599

ABSTRACT

Objective:To investigate the clinical application effects of leukocyte-filtered blood transfusions.Methods:A total of 120 patients with massive bleeding who received transfusions of a large amount of blood in the First People's Hospital of Yongkang, China from January 2017 to December 2018 were included in this study. They were divided into a control group (even numbers) and an observation group (odd numbers) according to registration numbers. The control group was subjected to direct blood transfusion. The observation group was given leukocyte-filtered blood transfusions. Coagulation function index, hemorheological index, cellular immune function, immunoglobulin level, body temperature, and the incidence of febrile non-hemolytic transfusion reactions were compared between the two groups.Results:After blood transfusions, prothrombin time, activated partial thromboplastin time, thrombin time in the observation group were (12.39 ± 1.41) seconds, (26.84 ± 6.47) seconds, and (14.32 ± 3.14) seconds, which were significantly shorter than those in the control group [(15.54 ± 2.03) seconds, (34.23 ± 7.59) seconds, (20.98 ± 4.27) seconds, t = 9.872, 5.740, 9.733, all P < 0.05]. Hematocrit, erythrocyte sedimentation rate, and plasma viscosity in the observation group were (39.28 ± 2.17)%, (25.97 ± 4.10) mm/h, and (2.19 ± 0.45) mp·s respectively, and those in the control group were (34.64 ± 4.52)%, (21.85 ± 3.64) mm/h, and (1.76 ± 0.42) mp·s respectively. There were significant differences in these indices between the two groups ( t = 9.87, 5.74, 9.73, all P < 0.05). There were significant differences in CD 3+, CD 4/CD 8, immunoglobulin G, immunoglobulin A, and immunoglobulin M between before and after blood transfusions in the control group ( t = 5.99, 5.91, 5.77, 5.80, 5.85, all P < 0.05). There were no significant differences in these indices between before and after blood transfusions in the observation group (all P > 0.05). After blood transfusions, body temperature was significantly lower in the observation group than in the control group [(36.58 ± 0.50) ℃ vs. (37.16±0.57)℃, t = 5.95, P < 0.05]. The incidence of febrile non-hemolytic transfusion reactions was significantly lower in the observation group than in the control group (1.67% vs. 13.33%, χ2 = 5.88, P < 0.05). Conclusion:Leukocyte-filtered blood transfusions can effectively restore the patient's body temperature to normal, improve coagulation function index and hemorheological index, reduce the impact of blood transfusions on the patient's immune function, and reduce febrile non-hemolytic transfusion reactions.

20.
Article in Chinese | WPRIM | ID: wpr-1004104

ABSTRACT

【Objective】 To investigate the incidence and composition of adverse reactions to blood transfusion(ARBT) in Qingdao hospitals in recent years. 【Methods】 The "Statistical Table of Adverse Reactions to Blood Transfusion in Medical Institutions" issued by Qingdao Quality Control Center of Blood Transfusion throughout 2020 to 2021, involving 96 hospitals in the region, were collected and analyzed, including the number, proportion and types of ARBT, as well as the types of blood components transfused. 【Results】 From 2020 to 2021, 296 676 cases of blood transfusion in 96 hospitals occurred, and the incidence of ARBT was 0.27% (814/296 676), of which the incidence of ARBT involving plasma transfusion was 0.17% [accounting for 39.07% (318/814) of all transfusion reactions], involving platelet transfusion was 0.68% [31.08% (259/814)], involving erythrocyte transfusion was 0.11% [27.64% (225/814)] and cryoprecipitation transfusion 0.03% [1.47% (12/814)]. The types of ARBT were anaphylaxis 77.64% (632/814), fever 19.78% (161/814), transfusion-related dyspnea 1.47% (12/814), transfusion-related circulatory overload 0.37% (3/814), purpura 0.25% (2/814) and transfusion-related hypotension 0.25% (2/814), delayed hemolysis 0.12%(1/814) and acute hemolysis 0.12%(1/814), respectively. 【Conclusion】 In recent years, the incidence of ARBT in local medical institutions is lower than that of domestic general level, and the main reactions are anaphylaxis and fever following the transfusion of plasma or (and) platelets.The monitoring and control of ARBT should be strengthened in each hospital with accurate and timely report, and active preventive measures should be taken to control or reduce the incidence of ARBT effectively.

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