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1.
Braz J Anesthesiol ; 72(4): 516-518, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33984346

RESUMO

This report describes the case of a pregnant woman who arrived for preanesthetic assessment of External Cephalic Version (ECV) for fetus in breech presentation and cesarean section in case of ECV failure. Although the technique seems simple, attempts to rotate the fetus can result in elevated intracranial pressure, which might cause malformation bleeding. The most appropriate anesthetic technique in cases of arteriovenous malformations during C-sections has not been determined. Neuroaxial anesthesia is safe only in stable brain cavernomas, but the presence of spinal malformations contraindicates it. Anesthetic goals include stabilizing the blood pressure and reducing the risk of rupture.


Assuntos
Anestesia , Anestésicos , Apresentação Pélvica , Versão Fetal , Cesárea , Feminino , Humanos , Gravidez , Versão Fetal/métodos
2.
Medicina (B Aires) ; 73(3): 255-8, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-23732203

RESUMO

The hemophagocytic syndrome represents an infrequent, occasionally misdiagnosed and usually fatal heterogeneous entity. Infections, drugs, autoimmune diseases and cancer are often triggers of the secondary hemophagocytic syndrome. Its physiopathogenic mechanism is explained by an impaired and inefficacious function of the NK and T cytotoxic cells that leads to an ineffective and uncontrolled immune response, inducing cellular damage, multiorganic failure with macrophage proliferation and hemophagocytosis. The main objective of the different therapeutic options, commonly combinations of steroids and chemotherapy, is the suppression of the uncontrolled immune response. Occasionally, the clinical condition of some patients represents a contraindication for intensive treatment. We report a case of a severely burned patient that fulfilled the revised criteria for the hemophagocytic syndrome and was successfully treated with the combination of intravenous immunoglobulins and steroids.


Assuntos
Queimaduras/complicações , Linfo-Histiocitose Hemofagocítica/etiologia , Infecção dos Ferimentos/etiologia , Humanos , Imunoglobulinas Intravenosas/administração & dosagem , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Ativação de Macrófagos , Masculino , Recidiva , Esteroides/administração & dosagem , Síndrome , Infecção dos Ferimentos/tratamento farmacológico , Adulto Jovem
3.
Medicina (B.Aires) ; Medicina (B.Aires);73(3): 255-258, jun. 2013. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-694774

RESUMO

El síndrome hemofagocítico constituye una entidad infrecuente, heterogénea, subdiagnosticada, y muchas veces fatal. En los casos secundarios, los desencadenantes pueden ser numerosos, tales como infecciones, fármacos, enfermedades autoinmunes y neoplasias. El mecanismo fisiopatogénico se explica por la presencia de una función disminuida o defectuosa de células NK y linfocitos T citotóxicos, que resulta en una activación inmune inefectiva y descontrolada, conduciendo al daño celular, falla multiorgánica y proliferación macrofágica con hemofagocitosis. Existen diferentes opciones terapéuticas, mayormente combinaciones de citostáticos y esteroides, cuyo objetivo es la supresión de la respuesta inmune descontrolada. Ocasionalmente, la condición clínica de algunos pacientes con síndrome hemofagocítico impide la utilización de esquemas terapéuticos intensivos. Comunicamos el caso de un paciente quemado grave, que reúne los criterios diagnósticos de síndrome hemofagocítico, quien presentó una evolución favorable con el tratamiento combinado de esteroides e inmunoglobulinas endovenosas.


The hemophagocytic syndrome represents an infrequent, occasionally misdiagnosed and usually fatal heterogeneous entity. Infections, drugs, autoimmune diseases and cancer are often triggers of the secondary hemophagocytic syndrome. Its physiopathogenic mechanism is explained by an impaired and inefficacious function of the NK and T cytotoxic cells that leads to an ineffective and uncontrolled immune response, inducing cellular damage, multiorganic failure with macrophage proliferation and hemophagocytosis. The main objective of the different therapeutic options, commonly combinations of steroids and chemotherapy, is the suppression of the uncontrolled immune response. Occasionally, the clinical condition of some patients represents a contraindication for intensive treatment. We report a case of a severely burned patient that fulfilled the revised criteria for the hemophagocytic syndrome and was successfully treated with the combination of intravenous immunoglobulins and steroids.


Assuntos
Humanos , Masculino , Adulto Jovem , Queimaduras/complicações , Linfo-Histiocitose Hemofagocítica/etiologia , Infecção dos Ferimentos/etiologia , Imunoglobulinas Intravenosas/administração & dosagem , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Ativação de Macrófagos , Recidiva , Síndrome , Esteroides/administração & dosagem , Infecção dos Ferimentos/tratamento farmacológico
4.
Medicina (B.Aires) ; Medicina (B.Aires);73(3): 255-258, jun. 2013. ilus, tab
Artigo em Espanhol | BINACIS | ID: bin-130813

RESUMO

El síndrome hemofagocítico constituye una entidad infrecuente, heterogénea, subdiagnosticada, y muchas veces fatal. En los casos secundarios, los desencadenantes pueden ser numerosos, tales como infecciones, fármacos, enfermedades autoinmunes y neoplasias. El mecanismo fisiopatogénico se explica por la presencia de una función disminuida o defectuosa de células NK y linfocitos T citotóxicos, que resulta en una activación inmune inefectiva y descontrolada, conduciendo al daño celular, falla multiorgánica y proliferación macrofágica con hemofagocitosis. Existen diferentes opciones terapéuticas, mayormente combinaciones de citostáticos y esteroides, cuyo objetivo es la supresión de la respuesta inmune descontrolada. Ocasionalmente, la condición clínica de algunos pacientes con síndrome hemofagocítico impide la utilización de esquemas terapéuticos intensivos. Comunicamos el caso de un paciente quemado grave, que reúne los criterios diagnósticos de síndrome hemofagocítico, quien presentó una evolución favorable con el tratamiento combinado de esteroides e inmunoglobulinas endovenosas.(AU)


The hemophagocytic syndrome represents an infrequent, occasionally misdiagnosed and usually fatal heterogeneous entity. Infections, drugs, autoimmune diseases and cancer are often triggers of the secondary hemophagocytic syndrome. Its physiopathogenic mechanism is explained by an impaired and inefficacious function of the NK and T cytotoxic cells that leads to an ineffective and uncontrolled immune response, inducing cellular damage, multiorganic failure with macrophage proliferation and hemophagocytosis. The main objective of the different therapeutic options, commonly combinations of steroids and chemotherapy, is the suppression of the uncontrolled immune response. Occasionally, the clinical condition of some patients represents a contraindication for intensive treatment. We report a case of a severely burned patient that fulfilled the revised criteria for the hemophagocytic syndrome and was successfully treated with the combination of intravenous immunoglobulins and steroids.(AU)


Assuntos
Humanos , Masculino , Adulto Jovem , Queimaduras/complicações , Linfo-Histiocitose Hemofagocítica/etiologia , Infecção dos Ferimentos/etiologia , Imunoglobulinas Intravenosas/administração & dosagem , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Ativação de Macrófagos , Recidiva , Esteroides/administração & dosagem , Síndrome , Infecção dos Ferimentos/tratamento farmacológico
5.
Medicina (B.Aires) ; Medicina (B.Aires);73(3): 255-8, 2013.
Artigo em Espanhol | BINACIS | ID: bin-133083

RESUMO

The hemophagocytic syndrome represents an infrequent, occasionally misdiagnosed and usually fatal heterogeneous entity. Infections, drugs, autoimmune diseases and cancer are often triggers of the secondary hemophagocytic syndrome. Its physiopathogenic mechanism is explained by an impaired and inefficacious function of the NK and T cytotoxic cells that leads to an ineffective and uncontrolled immune response, inducing cellular damage, multiorganic failure with macrophage proliferation and hemophagocytosis. The main objective of the different therapeutic options, commonly combinations of steroids and chemotherapy, is the suppression of the uncontrolled immune response. Occasionally, the clinical condition of some patients represents a contraindication for intensive treatment. We report a case of a severely burned patient that fulfilled the revised criteria for the hemophagocytic syndrome and was successfully treated with the combination of intravenous immunoglobulins and steroids.


Assuntos
Queimaduras/complicações , Linfo-Histiocitose Hemofagocítica/etiologia , Infecção dos Ferimentos/etiologia , Humanos , Imunoglobulinas Intravenosas/administração & dosagem , Linfo-Histiocitose Hemofagocítica/tratamento farmacológico , Ativação de Macrófagos , Masculino , Recidiva , Esteroides/administração & dosagem , Síndrome , Infecção dos Ferimentos/tratamento farmacológico , Adulto Jovem
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