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1.
Autops. Case Rep ; 11: e2020225, 2021. tab, graf
Article in English | LILACS | ID: biblio-1142412

ABSTRACT

Tumor lysis syndrome is a well-characterized and potentially deadly complication of spontaneous or treatment-related tumor destruction, and it is most commonly associated with hematologic malignancies. Our case illustrates a rare example of fatal tumor lysis syndrome in the setting of metastatic gastric adenocarcinoma treated with radiation therapy. This case highlights the critical importance of identifying patients with solid organ malignancies at risk for tumor lysis syndrome and of early recognition and treatment of this syndrome.


Subject(s)
Humans , Male , Adult , Stomach Neoplasms/complications , Adenocarcinoma , Tumor Lysis Syndrome/complications , Neoplasm Metastasis
2.
REVISA (Online) ; 10(1): 77-93, 2021.
Article in Portuguese | LILACS | ID: biblio-1177135

ABSTRACT

Objetivo: analisar a produção científica sobre a lesão renal aguda causada pela síndrome da Lise tumoral no paciente internado em unidade de terapia intensiva, bem como o conhecimento do enfermeiro sobre tal patologia. Método: Trata-se de um artigo de revisão integrativa realizado através da leitura de 30 artigos científicos retirados da Biblioteca Virtual de Saúde. Resultados: Identificouse a ocorrência da lesão renal aguda e síndrome de lise tumoral através das alterações metabólicas e hemodinâmicas nos pacientes internados na unidade de terapia intensiva e observou-se que não há publicações com relatos do enfermeiro sobre o conhecimento desta patologia. Conclusão: Apesar dos estudos atuais e a busca constante pelo conhecimento, sabe-se que a lesão renal aguda e Síndrome de Lise Tumoral é uma emergência oncológica com alta taxa de morbidade, onde a principal estratégia para melhorar a evolução de pacientes é estabelecer medidas profiláticas e o tratamento adequado com urgência. Deve existir uma análise contínua do enfermeiro, bem como de toda equipe, estratificação dos riscos e elaboração de protocolos de controles hidroeletrolíticos e laboratoriais para estabilização hemodinâmica do paciente oncológico na unidade de terapia intensiva.


Objective: to analyze the scientific production on acute kidney injury caused by tumor lysis syndrome in patients admitted to the intensive care unit, as well as the nurses' knowledge about such pathology. Method: This is an integrative review article carried out by reading 30 scientific articles taken from the Virtual Health Library. Results: The occurrence of acute kidney injury and tumor lysis syndrome was identified through metabolic and hemodynamic changes in patients admitted to the intensive care unit and it was observed that there are no publications with nurses' reports on the knowledge of this pathology. Conclusion: Despite current studies and the constant search for knowledge, it is known that acute kidney injury and Tumor Lysis Syndrome is an oncological emergency with a high morbidity rate, where the main strategy to improve the evolution of patients is to establish prophylactic measures and appropriate urgent treatment. There must be a continuous analysis of the nurse, as well as the entire team, risk stratification and elaboration of hydroelectrolytic and laboratory control protocols for hemodynamic stabilization of the cancer patient in the intensive care unit.


Objetivo: analizar la producción científica sobre la lesión renal aguda por síndrome de lisis tumoral en pacientes ingresados en la unidad de cuidados intensivos, así como el conocimiento de los enfermeros sobre dicha patología. Método: Se trata de un artículo de revisión integradora realizada mediante la lectura de 30 artículos científicos extraídos de la Biblioteca Virtual en Salud. Resultados: Se identificó la ocurrencia de daño renal agudo y síndrome de lisis tumoral a través de cambios metabólicos y hemodinámicos en pacientes ingresó en la unidad de cuidados intensivos y se observó que no existen publicaciones con informes de enfermeras sobre el conocimiento de esta patología. Conclusión: a pesar de los estudios actuales y la búsqueda constante de conocimiento, se sabe que la lesión renal aguda y el síndrome de lisis tumoral es una emergencia oncológica con una alta morbilidad, donde la principal estrategia para mejorar la evolución de los pacientes es establecer medidas profilácticas. y tratamiento urgente apropiado. Se debe realizar un análisis continuo de la enfermera, así como de todo el equipo, estratificación de riesgo y elaboración de protocolos de control hidroelectrolítico y de laboratorio para la estabilización hemodinámica del paciente oncológico en la unidad de cuidados intensivos.


Subject(s)
Humans , Tumor Lysis Syndrome/complications , Health Knowledge, Attitudes, Practice , Acute Kidney Injury/etiology , Intensive Care Units , Nurse Practitioners , Tumor Lysis Syndrome/etiology
3.
Geriatr., Gerontol. Aging (Online) ; 12(1): 50-53, jan,-mar.2018. ilus.
Article in English, Portuguese | LILACS | ID: biblio-904991

ABSTRACT

INTRODUÇÃO E OBJETIVO: O plasmocitoma é uma proliferação neoplásica de um clone de plasmócitos que produzem imunoglobulina monoclonal. O plasmocitoma solitário ósseo é definido pela presença de um plasmocitoma na ausência de múltiplas lesões osteolíticas ou outros achados compatíveis com mieloma múltiplo. O presente artigo relata o caso de uma paciente idosa que apresentou plasmocitoma ósseo solitário de esterno de difícil diagnóstico devido a manifestações clínicas atípicas e possível evolução para mieloma múltiplo. RELATO DO CASO: Paciente de 74 anos, do sexo feminino. Procurou atendimento médico por confusão mental, taquidispneia e dor torácica precordial em queimação, além de história de queda com trauma da região anterior do tórax. Na internação hospitalar evoluiu com hiponatremia refratária ao tratamento, tromboflebite superficial em membro superior esquerdo, celulite periorbitária, endoftalmite e osteomielite no esterno. A eletroforese de proteínas séricas teve como resultado o aumento policlonal na região das gamaglobulinas. A biópsia da lesão considerou achado compatível com plasmocitoma. Tomografia computadorizada de esqueleto não evidenciou lesões adicionais. Apresentou uma evolução ruim com insuficiência renal crônica agudizada por provável síndrome de lise tumoral, indo a óbito. CONCLUSÃO: O estudo vem ressaltar a importância da hipótese diagnóstica de plasmocitoma/mieloma múltiplo frente a um paciente idoso, com manifestação clínica diversificada, como anemia, insuficiência renal, fratura patológica e infecções de repetição, em vista de sua evolução e prognóstico.


INTRODUCTION AND OBJECTIVE: Plasmacytoma is a neoplastic proliferation of a plasma cell clone which produces monoclonal immunoglobulin. Solitary plasmacytoma of bone is defined by the presence of a single plasmacytoma in the absence of multiple osteolytic lesions or other findings compatible with multiple myeloma. We report an older patient with solitary plasmacytoma of the sternum associated with atypical clinical findings which complicated diagnosis and possible progression to multiple myeloma. CASE REPORT: A 74-year-old woman sought medical care due to mental confusion, tachydyspnea, and chest pain after a fall with blunt trauma to the anterior chest. During admission, the patient developed refractory hyponatremia, superficial thrombophlebitis in the left upper limb, periorbital cellulitis, endophthalmitis, and sternal osteomyelitis. Serum protein electrophoresis showed a polyclonal increase in gamma globulins. Biopsy result was compatible with plasmacytoma. A computed tomography scan showed no additional lesions. Progression was poor, with chronic renal failure exacerbated by probable tumor lysis syndrome, resulting in death. CONCLUSION: The present findings emphasize the importance of considering a diagnostic hypothesis of plasmacytoma/multiple myeloma in older patients with a set of varied clinical signs, such as anemia, renal failure, pathological fracture, and repetitive infections


Subject(s)
Humans , Female , Aged , Plasmacytoma/diagnosis , Thrombophlebitis , Multiple Myeloma , Tumor Lysis Syndrome/complications , Tomography, X-Ray Computed/instrumentation , Hyponatremia/blood
4.
Int. braz. j. urol ; 40(6): 772-780, Nov-Dec/2014. tab, graf
Article in English | LILACS | ID: lil-735987

ABSTRACT

Introduction This study describes the incidence and risk factors of de novo nephrolithiasis among patients with lymphoproliferative or myeloproliferative diseases who have undergone chemotherapy. Materials and Methods From 2001 to 2011, patients with lymphoproliferative or myeloproliferative disorders treated with chemotherapy were retrospectively identified. The incidence of image proven nephrolithiasis after chemotherapy was determined. Demographic and clinical variables were recorded. Patients with a history of nephrolithiasis prior to chemotherapy were excluded. The primary outcome was incidence of nephrolithiasis, and secondary outcomes were risk factors predictive of de novo stone. Comparative statistics were used to compare demographic and disease specific variables for patients who developed de novo stones versus those who did not. Results A total of 1,316 patients were identified and the incidence of de novo nephrolithiasis was 5.5% (72/1316; symptomatic stones 1.8% 24/1316). Among patients with nephrolithiasis, 72.2% had lymphoproliferative disorders, 27.8% had myeloproliferative disorders, and 25% utilized allopurinol. The median urinary pH was 5.5, and the mean serum uric acid, calcium, potassium and phosphorus levels were 7.5, 9.6, 4.3, and 3.8 mg/dL, respectively. In univariate analysis, mean uric acid (p=0.013), calcium (p<0.001)), and potassium (p=0.039) levels were higher in stone formers. Diabetes mellitus (p<0.001), hypertension (p=0.003), and hyperlipidemia (p<0.001) were more common in stone formers. In multivariate analysis, diabetes mellitus, hyperuricemia, and hypercalcemia predicted stone. Conclusions We report the incidence of de novo nephrolithiasis in patients who have undergone chemotherapy. Diabetes mellitus, hyperuricemia, and hypercalcemia are patient-specific risk factors that increase the odds of developing an upper tract stone following chemotherapy. .


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Kidney Calculi/etiology , Lymphoproliferative Disorders/drug therapy , Myeloproliferative Disorders/drug therapy , Allopurinol/therapeutic use , Calcium/analysis , Diabetes Complications , Hypercalcemia/complications , Hyperuricemia/complications , Multivariate Analysis , Potassium/analysis , Retrospective Studies , Risk Assessment , Risk Factors , Statistics, Nonparametric , Tumor Lysis Syndrome/complications , Tumor Lysis Syndrome/drug therapy
5.
Arch. argent. pediatr ; 110(6): e118-e122, dic. 2012. ilus, tab
Article in Spanish | LILACS | ID: lil-662135

ABSTRACT

Una adolescente con leucemia linfoblástica aguda desarrolló un síndrome de lisis tumoral precoz y grave con lesión renal aguda luego de una dosis única y baja de esteroides. La disfunción renal se atribuyó primariamente a una nefropatía por fosfato con nefrocalcinosis debido a elevaciones extremas de este componente en sangre. La alcalinización urinaria probablemente contribuyó a su patogenia. Se utilizó diálisis peritoneal con resolución de la nefrocalcinosis y normalización de la depuración de creatinina.


An adolescent with acute lymphoblastic leukemia developed an early and severe tumor lysis syndrome with acute kidney injury after a low and single dose of steroids. Renal dysfunction was attributed primarily to phosphate nephropathy with nephrocalcinosis due to extreme elevations of phosphate in blood. Urinary alkalinization probably contributed to this development. We used peritoneal dialysis with resolution of nephrocalcinosis and normalization of creatinine clearance.


Subject(s)
Adolescent , Child , Female , Humans , Acute Kidney Injury/etiology , Acute Kidney Injury/therapy , Peritoneal Dialysis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Tumor Lysis Syndrome/complications , Acute Kidney Injury/urine , Alkalies/urine , Glucocorticoids/adverse effects , Methylprednisolone/adverse effects , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Tumor Lysis Syndrome/etiology
6.
Arch. argent. pediatr ; 109(1): 77-82, feb. 2011. tab, ilus
Article in Spanish | LILACS | ID: lil-583275

ABSTRACT

El manejo adecuado del síndrome de lisis tumoral agudo es fundamental para seguir mejorando la supervivencia y el tratamiento de pacientes con enfermedades oncohematológicas.Esta guía establece los criterios clínicos y de laboratorio para definir el diagnóstico, de talla el plan de estudios de laboratorio a realizar inicialmente, enuncia criterios de estratificaciónpor factores de riesgo y enumera las pautas de manejo para su prevención y tratamiento, y el de sus complicaciones.


Subject(s)
Humans , Male , Female , Hyperuricemia/therapy , Leukemia , Renal Insufficiency , Risk Factors , Tumor Lysis Syndrome/complications , Tumor Lysis Syndrome/diagnosis , Tumor Lysis Syndrome/physiopathology , Tumor Lysis Syndrome/prevention & control , Tumor Lysis Syndrome/therapy
9.
Rev. chil. pediatr ; 72(6): 524-527, nov.-dic. 2001. graf
Article in Spanish | LILACS | ID: lil-313234

ABSTRACT

Se presenta el caso de una escolar de 10 años de edad tratada con quimioterapia a causa de una leucemia linfoblástica aguda, que a pesar de las medidas preventivas presenta hiperuricemia, hiperfosfemia, hipercalemia y disminución de la diuresis, por lo que se diagnostica síndrome de lisis tumoral y se inicia tratamiento conservador y luego, por falta de respuesta, se realiza peritoneo diálisis, eligiéndose esta modalidad por inestabilidad hemodinámica y trastornos de la coagulación, lo que contraindicaba la hemodiálisis. Al tercer día mejoran los valores plasmáticos del ácido úrico, del calcio del fósforo, del potasio y comienza a aumentar francamente la diuresis, siendo dado de alta en buenas condiciones. El objetivo de esta presentación, a propósito de un caso clínico, es revisar la patogenia y tratamientos del síndrome de lisis tumoral


Subject(s)
Humans , Male , Child , Peritoneal Dialysis/methods , Tumor Lysis Syndrome/therapy , Acute Kidney Injury , Dexamethasone , Diuresis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Methotrexate , Tumor Lysis Syndrome/complications , Tumor Lysis Syndrome/diagnosis , Tumor Lysis Syndrome/etiology
10.
Rev. méd. Costa Rica Centroam ; 66(546): 31-3, ene.-mar. 1999. ilus
Article in Spanish | LILACS | ID: lil-257266

ABSTRACT

El Síndrome de Lisis Tumoral es un grupo de disturbios metabólicos asociados a enfermedades malignas que ocurre debido a la lisis celular. El Síndrome se caracteriza por su nefrotoxicidad, la cual lleva al fallo renal agudo, debido principalmente a la hiperfosfatemia y la hiperuricemia. En el artículo se resaltan aspectos sobre la patogénesis de la nefropatía. El diagnóstico se arealiza en presencia del antecedente de uso de quimioterapia en una enfermedad linfoproliferativa asociado a las alteraciones metabólicas típicas (hiperuricemia, hiperfosfatemia, hiperclemia, acidosis láctica e hipoclacemia). El tratamiento se basa principalmente en la hidratación adecuada y la diuresis forzada, junto con otras medidas que detallan en el artículo


Subject(s)
Humans , Tumor Lysis Syndrome/complications , Tumor Lysis Syndrome/diagnosis , Tumor Lysis Syndrome/etiology , Tumor Lysis Syndrome/drug therapy , Tumor Lysis Syndrome/therapy , Costa Rica , Kidney Diseases/diagnosis , Kidney Diseases/therapy
11.
J. bras. nefrol ; 12(1): 34-6, mar. 1990. tab
Article in Portuguese | LILACS | ID: lil-91876

ABSTRACT

Determinadas neoplasias podem ter sua evoluçäo complicada por hiperuricemia, hiperfosfatemia, hipocalcemia, hiperpotassemia, acidose metabólica e insuficiência renal aguda, quadro este denominado de síndrome de lise tumoral, que ocorre espontaneamente ou após a açäo de quimioterápicos. Os autores apresentam a experiência com cinco casos de síndrome de lise tumoral que necessitaram de tratamento dialítico, ressaltando a importância de aspectos preventivos e terapêuticos nestes pacientes


Subject(s)
Humans , Acute Kidney Injury/therapy , Renal Dialysis , Tumor Lysis Syndrome/therapy , Acute Kidney Injury/etiology , Burkitt Lymphoma/drug therapy , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Peritoneal Dialysis , Tumor Lysis Syndrome/complications
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