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1.
SJA-Saudi Journal of Anaesthesia. 2011; 5 (3): 348-352
in English | IMEMR | ID: emr-129941

ABSTRACT

Fat embolism syndrome [FES] is a rare but a serious clinical catastrophe occurring after traumatic injury to long bones. Cerebral involvement in the absence of pulmonary or dermatological manifestation on initial presentation may delay the diagnosis of cerebral fat embolism [CFE]. We discuss a case series of CFE which posed a challenge in diagnosis. The clinical presentations of these patients did not satisfy the commonly used clinical criteria for aiding the diagnosis of FES. Early MRI brain [DWI and T2 weighted sequences] in patients with neurological symptoms after trauma even in the absence of pulmonary and dermatological findings should be the goal


Subject(s)
Humans , Adult , Male , Female , Intracranial Embolism and Thrombosis/diagnosis , Magnetic Resonance Imaging , Tomography, X-Ray Computed , Fractures, Bone/complications
2.
Prensa méd. argent ; 94(8): 469-473, oct. 2007. ilus
Article in Spanish | LILACS | ID: lil-497127

ABSTRACT

El adenocarcinoma mucinoso de páncreas se caraacteriza por su rápido crecimiento, su alta mortalidad y su frecuente asociación a los síndromes de hipercoagulabilidad. Sin embargo, el accidente cerebrovascular recurrente (ACV) como manifestación inicial, es excepcional. Se prestenta un paciente masculino de 57 años con diagnóstico de adenocarcinoma mucinoso de probable origen pancreático con diseminación hepática, que presentó ACV múltiples. En la resonancia magnética nuclear (RMN) de encéfalo inicial se constató una lesión isquémica aguda temporoparietal izquierda, y desarrolló lesiones isquémicas agudas en diversos territorios vasculares. Ante la sospecha de síndrome de Trousseau, un síndrome paraneoplásico de hipercoagulabilidad y fenómenos trombóticos, se solicitó un ecocardiograma transesofágico que descartó focos embolígenos cardíacos (endocarditis trombótica no bacteriana o ETNB) pero visualizó pequeñas placas fibrocálcicas en el cayado aórtico. Este caso ilustra la asociación sinérgica de síndrome de Trousseau y embolias del cayado aórtico en un paciente con ACV recurrente multifocal y adenocarcinoma mucinoso.


Subject(s)
Humans , Male , Middle Aged , Stroke/diagnosis , Stroke/pathology , Adenocarcinoma, Mucinous/diagnosis , Intracranial Embolism and Thrombosis/diagnosis , Pancreatic Neoplasms/diagnosis , Thrombophilia/diagnosis
3.
Arq. neuropsiquiatr ; 59(3B): 815-816, Sept. 2001.
Article in Portuguese | LILACS | ID: lil-295857

ABSTRACT

Homocistinúria apresentando-se como trombose venosa cerebral é incomum. Relatamos o caso de um adolescente com características fenotípicas de homocistinúria que foi admitido por cefaléia intensa, vômitos e sonolência. Investigaçäo diagnóstica com tomografia computadorizada de crânio, ressonância magnética e angiorressonância foi compatível com trombose dos seios transversos e sigmóides. Altos níveis de homocisteína foram detectados no sangue e na urina. Apresentamos os aspectos clínicos e radiológicos deste caso discutindo a controversa fisiopatologia da tendência trombofílica associada a homocistinúria


Subject(s)
Humans , Male , Adolescent , Homocystinuria/complications , Intracranial Embolism and Thrombosis/etiology , Homocysteine/blood , Homocystinuria/diagnosis , Intracranial Embolism and Thrombosis/diagnosis , Magnetic Resonance Imaging
4.
P. R. health sci. j ; 17(3): 293-5, Sept. 1998. ilus
Article in English | LILACS | ID: lil-234841

ABSTRACT

An increased incidence of cerebral thromboembolic events has been reported in young patients with inflammatory bowel disease (IBD). It has been suggested that a hypercoagulable state is associated with clinical activity of the disease, with elevation of factors V, VIII, fibrinogen and platelets and a lowering of anti-thrombin III. We present the case of a 35 y/o male with refractory Crohn's disease who complained of headaches, blurred vision and tonic-clonic seizures. The studies demonstrated an ischemic stroke of the left cerebral hemisphere, without vascular abnormalities. Elevation of factor VIII, platelets, and antithrombin III were found. The symptoms were relieved with medical treatment and the patient has continued in good health after resection of the diseased terminal ileum.


Subject(s)
Humans , Male , Adult , Crohn Disease/complications , Intracranial Embolism and Thrombosis/etiology , Cerebral Infarction/diagnosis , Cerebral Infarction/etiology , Crohn Disease/surgery , Crohn Disease , Ileitis/surgery , Ileitis/complications , Ileitis , Intracranial Embolism and Thrombosis/diagnosis , Magnetic Resonance Imaging , Tomography, X-Ray Computed
8.
Medical Journal of Cairo University [The]. 1997; 65 (3): 663-73
in English | IMEMR | ID: emr-45756

ABSTRACT

Forty-eight patients with a variety of intracranial vascular abnormalities were studied by conventional MR angiography. It proved to gave an important role in the diagnosis of 12 cases of vessel thrombosis, 15 aneurysms, 10 arteriovenous malformations, 3 cases of idiopathic sinus thrombosis, 7 cases of neoplasms adjacent to venous sinuses and a case of megadolichobasilar artery. The MR findings were correlated with clinical, CT and conventional angiography findings when available. This study highlights some of features of the intracranial circulation that make conventional MR angiography valuable in the demonstration of vascular disease


Subject(s)
Humans , Male , Female , Intracranial Aneurysm/diagnosis , Intracranial Arteriovenous Malformations/diagnosis , Intracranial Embolism and Thrombosis/diagnosis , Sinus Thrombosis, Intracranial/diagnosis
9.
J Postgrad Med ; 1996 Jul-Sep; 42(3): 84-6
Article in English | IMSEAR | ID: sea-115234

ABSTRACT

An eleven year old boy presented with sudden onset right-sided hemiplegia and ipsilateral lower facial weakness. Two-dimensional echo revealed the diagnosis of idiopathic dilated cardiomyopathy with multiple intracardiac clots. MRI scan of head showed infarctions in the area of caudate nuclei, putamen, brain stem and cerebellum. On anticoagulation therapy, all thrombi, except one, disappeared. The child died 2.5 months later due to resistant cardiac failure.


Subject(s)
Anticoagulants/therapeutic use , Cardiomyopathy, Dilated/complications , Cerebral Infarction/diagnosis , Child , Fatal Outcome , Humans , Intracranial Embolism and Thrombosis/diagnosis , Magnetic Resonance Imaging , Male
10.
Bol. Acad. Nac. Med. B.Aires ; 74(1): 89-101, ene.-jun. 1996. tab, graf
Article in Spanish | LILACS | ID: lil-187424

ABSTRACT

Los reemplazos valvulares mecánicos requieren tratamiento anticoagulante a largo plazo. La asociación con aspirina ha demostrado reducir aún más la probabilidad de eventos tromboembólicos. Sin embargo, con el tratamiento combinado y en las dosis testeadas en varios ensayos clínicos, se ha notado un aumento de la frecuencia de hemorragia, principalmente gastrointestinal. En Julio de 1988 iniciamos un estudio prospectivo randomizado con el fin de comparar la combinación de bajas dosis de anticoagulación oral (RIN 2,5-3,5) con aspirina (100 mg) (rama A) versus dosis más intensa de anticoagulación (RIN 3,5-4,5) (rama B). La media de seguimiento fue de 2,2 años. Ambos tratamientos ofrecieron similar protección antitrombótica. La incidencia de episodios embólicos fue de 1,3/100 ptes-año en la rama A y 1,6/100 ptes-año en la rama B. Episodios de hemorragia mayor se presentaron en 1,1/100 ptes-año y 2,4/100 ptes-año respectivamente. No hubo un aumento de las hemorragias gastrointestinales en la rama de tratamiento combinado, resultando además en una significativa reducción de la muerte de origen vascular de 3,3/100 ptes-año a 1,3/100 ptes-año (p=0,038) y en un riesgo acumulativo de embolia, hemorragia mayor y muerte de causa vascular de 3,3/100 ptes-año a 1,3/100 ptes-año (p=0,034).


Subject(s)
Male , Female , Humans , Middle Aged , Anticoagulants/therapeutic use , Aspirin , Aspirin/therapeutic use , Coagulants , Combined Modality Therapy , Heart Valve Prosthesis/adverse effects , Heart Valve Prosthesis/mortality , Thromboembolism , Acenocoumarol/adverse effects , Acenocoumarol/therapeutic use , Gastrointestinal Hemorrhage , Intracranial Embolism and Thrombosis/diagnosis , Intracranial Embolism and Thrombosis/surgery
11.
Rev. argent. radiol ; 60(1): 15-24, ene.-mar. 1996. ilus
Article in Spanish | LILACS | ID: lil-168462

ABSTRACT

Las trombosis venosas cerebrales (TVC) responden a múltiples etiologías y constituyen una patología poco conocida, tal vez en razón de la inespecificidad del cuadro clínico. Es útil reconocer entonces los principales factores predisponentes y ciertos contextos clínicos evocadores. El advenimiento de las neuroimágenes modifica sustancialmente la concepción de esta patología, considerada en general de grave pronóstico antes de los años 50. La resonancia magnética brinda actualmente un diagnóstico certero que puede complementarse, en caso de dudas, con secuencias angiográficas


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Diagnostic Imaging/methods , Intracranial Embolism and Thrombosis/diagnosis , Magnetic Resonance Spectroscopy , Tomography, X-Ray Computed , Cerebral Angiography/standards , Intracranial Embolism and Thrombosis , Intracranial Embolism and Thrombosis/etiology , Clinical Protocols/standards , Magnetic Resonance Spectroscopy/methods
12.
Arch. Inst. Cardiol. Méx ; 65(5): 453-60, sept.-oct. 1995. ilus
Article in Spanish | LILACS | ID: lil-167380

ABSTRACT

Se estudiaron en forma prospectiva 38 casos de pacientes con embolia sistémica con el objeto de determinar la existencia de una fuente embolígena central. Se excluyeron pacientes con sintomatología neurológica previa y con historia de claudicación intermitentes. Se incluyeron en el estudio sólo pacientes con ecocardiogramas de calidad adecuada para diagnóstico. Como objetivo secundario se valoró la utilidad del estudio como guía para indicar tratamiento médico o quirúrgico en estos casos, para evitar recidivas del fenómeno embólico. Se encontraron fuentes embolígenas centrales en 9 casos (24 por ciento): 5 con trombo en aurícula izq, 2 con trombos intraventriculares, 1 caso de mixoma en aurícula izq. y 1 caso de vegetación marántica en válvula mitral. En 2 casos, se resecó la masa intracardíaca responsable y 4 pacientes se sometieron a corrección de causa predisponente (3 casos de lesión mitral y 1 caso con aneurisma ventricular). Se concluye que la ecocardiografía transtóracica es un método de gran utilidad tanto para la detección de fuentes embolígenas centrales para el manejo racional de estos casos, aunque en la actualidad se utiliza el eco transesofágico


Subject(s)
Humans , Echocardiography, Doppler , Echocardiography, Transesophageal , Embolism/diagnosis , Intracranial Embolism and Thrombosis/diagnosis , Tomography, X-Ray Computed
13.
J Indian Med Assoc ; 1995 Sep; 93(9): 331-2
Article in English | IMSEAR | ID: sea-105969

ABSTRACT

Serum lipid profile is, total cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL) and triglycerides and serum cardiac enzymes ie, creatinine phosphokinase (CPK), creatinine phosphokinase isoenzyme MB (CPK-MB), lactate dehydrogenase (LDH) and serum aspartate aminotransferase (AST/SGOT) levels were estimated in 50 cases of cerebrovascular accidents (CVA) consisting of 26 cases of cerebral haemorrhage and 24 cases of cerebral thrombosis. All analyses were made on day 1 and day 7. Serum cholesterol, LDL and triglycerides levels were significantly higher in CVA patients on day 1. Lipid level fell significantly on day 7 in respect to day 1. On comparing the lipid levels between cerebral haemorrhage and cerebral thrombosis, no significant difference was observed. Cardiac enzymes like CPK and CPK-MB were significantly raised whereas, AST/SGOT and LDH were marginally raised on day 1 in CVA patients. However, there was no change in cardiac enzyme levels between cerebral haemorrhage and cerebral thrombosis patients.


Subject(s)
Adult , Aged , Aspartate Aminotransferases/blood , Cerebral Hemorrhage/diagnosis , Coronary Artery Disease/diagnosis , Creatine Kinase/blood , Electrocardiography, Ambulatory , Female , Humans , Intracranial Embolism and Thrombosis/diagnosis , Isoenzymes , L-Lactate Dehydrogenase/blood , Lipids/blood , Male , Middle Aged
16.
Article in English | IMSEAR | ID: sea-95139

ABSTRACT

The clinical and computed tomography (CT) features of 25 patients with peripartum CVT are described. Majority of the patients presented in postpartum period and did not receive proper antenatal care. Headache (92%), altered sensorium (80%, seizures (76%), papilloedema (80%) and hemiplegia (52%) were the common modes of presentation. CT findings included diffuse brain oedema (52%), haemorrhagic or nonhaemorrhagic infarctions on one or both sides of brain (48%), gyral enhancement (40%) and tentorial enhancement (16%). While 15 patients made good recovery, 3 cases (12%) died during acute stage of illness.


Subject(s)
Adult , Brain Edema/diagnosis , Cerebral Veins/pathology , Diagnosis, Differential , Female , Headache/diagnosis , Hemiplegia/diagnosis , Humans , Intracranial Embolism and Thrombosis/diagnosis , Papilledema/diagnosis , Pregnancy , Pregnancy Complications, Cardiovascular/diagnosis , Puerperal Disorders/diagnosis , Seizures/diagnosis , Tomography, X-Ray Computed
20.
Neurobiologia ; 54(1): 45-52, jan.-mar. 1991. ilus
Article in Portuguese | LILACS | ID: lil-98775

ABSTRACT

Os autores relatam um caso de lupus eritematoso discoide com discreta repercussao sistemica (hepatica e renal), endocardite verrucosa atipica e embolia cerebral multipla, em uma paciente de 61 anos que fora tratada nos ultimos 15 anos como portadora de psoriase. O diagnostico foi confirmado por necropsia


Subject(s)
Aged , Humans , Female , Endocarditis , Intracranial Embolism and Thrombosis/diagnosis , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/diagnosis , Lupus Erythematosus, Discoid
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