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1.
Prensa méd. argent ; 109(1): 25-30, 20230000. fig
Article in Spanish | LILACS, BINACIS | ID: biblio-1427920

ABSTRACT

La ingesta de cuerpos extraños es una situación frecuente y cotidiana. La mayoría de las veces cursa con resolución espontánea, pero cuando el cuerpo extraño resulta ser un elemento punzante, suele producir perforación esofágica con el consiguiente riesgo de mediastinitis y/o sangrado. Se presenta un caso crítico derivado de diferentes centros asistenciales donde se logra mediante un manejo y tratamiento multidisciplinario, un resultado favorable


The intake of foreign bodies is a frequent and daily situation. Most of the time he has spontaneous resolution, but when the foreign body turns out to be a sharp element, it usually causes esophageal drilling with the consequent risk of mediastinitis and/or bleeding. A critical case derived from different care centers is presented where multidisciplinary management and treatment, achieves a favorable result


Subject(s)
Humans , Male , Adult , Patient Care Team , Esophageal Perforation/therapy , Foreign Bodies , Mediastinum/injuries
2.
Rev. cuba. cir ; 56(3): 1-7, jul.-set. 2017. ilus
Article in Spanish | LILACS | ID: biblio-900985

ABSTRACT

Se presenta paciente con historia familiar de neurofibromatosis (NF) tipo I, con síntomas y signos sugestivos de esta enfermedad que refiere dolor torácico paravertebral izquierdo al cual mediante estudios de imagen se le diagnostica lesión tumoral en mediastino posterior. Es de notar la presencia de manchas cutáneas características de la neurofibromatosis, localizadas solo en un dermatoma del cuerpo sin neurofibromas en ninguna otra localización. Se intervino quirúrgicamente el enfermo, se resecó una gran masa mediastinal que se confirmó histológicamente ser un neurofibroma. La evolución posquirúrgica fue satisfactoria. Se discuten las singularidades de este enfermo sobre la base de criterios diagnósticos de neurofibromatosis tipo I, pero sin neurofibromas periféricos hasta ese momento. La posibilidad de una neurofibromatosis segmentaria tampoco se descarta. Se hace énfasis en la necesidad de resección de cualquier lesión tumoral en el contexto de este síndrome genético por la frecuencia de lesiones malignas asociadas a la neurofibromatosis y a la progresión hacia la malignidad de lesiones primariamente benignas(AU)


A patient with a family history of Neurofibromatosis type I was presented. The patient referred symptoms and signs suggestive of that disease and complaint of left paravertebral chest pain. Imaging investigations were done and a posterior mediastinal tumor was diagnosed. It is important to highlight the presence of characteristics spot of neurofibromatosis localized only in one dermatome without neurofibromas in any other part of the body. The patient underwent a surgical intervention and a left thoracotomy was done, a large posterior mediastinal tumor was found and totally resected. The histology confirmed a neurofibroma. The postoperative evolution was satisfactory. The singularities of this patient were discussed, especially diagnosis criteria for neurofibromatosis type I, and the lack of peripheral neurofibromas until that moment. The possibility for a segmental neurofibromatosis also was considered. We pointed out about the necessity to remove any neoplastic lesion in the background of this genetic syndrome due to the high frequency of malignancies associated with neurofibromatosis, and also related with the malignant degeneration these tumors can develop(AU)


Subject(s)
Humans , Male , Adult , Mediastinum/injuries , Neurofibromatosis 1 , Neurofibroma/surgery , Thoracotomy/adverse effects
3.
Rev. bras. cir. plást ; 31(3): 391-397, 2016. ilus
Article in English, Portuguese | LILACS | ID: biblio-2308

ABSTRACT

INTRODUÇÃO: A mediastinite pós-operatória é uma condição grave, com altas taxas de mortalidade. O retalho de omento maior é usado com êxito no tratamento de mediastinites pós-operatórias decorrentes de cirurgia cardíaca. O uso dessa abordagem não foi relatado em lactentes, provavelmente porque nessa idade o omento maior é membranáceo, pouco volumoso e possui tecido adiposo escasso. MÉTODOS: Entre julho de 2010 e agosto de 2014, foram tratados quatro lactentes com mediastinite pós-operatória decorrentes de cirurgia cardíaca, realizada por esternotomia. O tratamento cirúrgico consistiu em remoção dos fios de aço da osteossíntese esternal, desbridamento e lavagem do mediastino, seguidos da transposição de todo o omento maior para a cavidade mediastinal. O tratamento cirúrgico foi feito em um só tempo. Não foi feita nova síntese do esterno com fios de aço. RESULTADOS: Os quatro pacientes sobreviveram ao tratamento e obtiveram alta da unidade de tratamento intensivo sem infecção. CONCLUSÕES: Embora membranáceo e apresentando pequeno volume, o retalho de omento maior se mostrou um excelente método de abordagem da mediastinite pós-operatória do lactente.


INTRODUCTION: Postoperative mediastinitis is a serious condition that presents high mortality rates. The greater omentum flap has been used with good results in postoperative mediastinitis after cardiac surgery. The use of this approach has not been reported in infants probably because at this age, the greater omentum is membranous, not bulky, and has little amount of fatty tissue. METHOD: Between July 2010 and August 2014, four infants who presented with mediastinitis after a cardiac surgery via sternotomy were treated. The surgical treatment consisted of steel wire removal, debridement, and wound washing, followed by transposition of the entire greater omentum to the mediastinal cavity. Surgical treatment was performed in a single step. No rewiring of the sternum was performed. RESULTS: All four patients survived the treatment and were discharged from the intensive care unit without infection. CONCLUSIONS: Although membranous and not bulky, the use of a greater omentum flap proved to be an excellent approach in infant postoperative mediastinitis.


Subject(s)
Humans , Male , Female , Infant , History, 21st Century , Omentum , Postoperative Complications , Cardiovascular Surgical Procedures , Therapeutics , Review , Sternotomy , Infant , Mediastinitis , Mediastinum , Omentum/surgery , Omentum/pathology , Postoperative Complications/surgery , Cardiovascular Surgical Procedures/adverse effects , Cardiovascular Surgical Procedures/methods , Therapeutics/adverse effects , Therapeutics/methods , Sternotomy/adverse effects , Sternotomy/methods , Mediastinitis/surgery , Mediastinitis/complications , Mediastinitis/mortality , Mediastinum/surgery , Mediastinum/injuries
4.
Rev. chil. cir ; 66(1): 78-80, feb. 2014. ilus
Article in Spanish | LILACS | ID: lil-705557

ABSTRACT

Los pacientes con heridas de mediastino son sometidos en un alto porcentaje a intervenciones quirúrgicas con una alta mortalidad. Pueden agruparse en aquellos que requieren cirugía o en aquellos que serán evaluados y mantenidos en observación. El 50 por ciento de los heridos por bala en el mediastino sufrirá intervención de emergencia. La selección se efectúa según la condición hemodinámica de ingreso. Menos de un 10 por ciento de los pacientes estables requerirá una operación. Caso clínico: Presentamos el caso de un paciente varón de 22 años sin antecedentes mórbidos tratado en el Hospital Barros Luco Trudeau, herido por arma de fuego, hemodinámicamente estable cuyo proyectil ingresó por vía medioesternal, atravesando el esternón y alojándose en mediastino anterior, por delante del corazón y los grandes vasos, cuya evolución y estudio descartó lesiones viscerales. Se estudió con radiografía de tórax, ecocardiografía, tomografía computarizada (TC) de tórax con contraste y laboratorio de rutina. Se realizó monitorización, se inició tratamiento antibiótico de amplio espectro y analgesia. Su evolución fue satisfactoria. A 2 años de seguimiento se encuentra clínicamente normal. Los heridos en el mediastino, hemodinámicamente estables, pueden ser evaluados y seleccionados en forma segura con TC de tórax. Hay un grupo de pacientes sin lesión mayor, que evolucionan satisfactoriamente y que no requieren cirugía.


Patients with mediastinal trauma are subjected to numerous surgical procedures and have a high mortality. Fifty percent of patients will require emergency surgery and its indication depends on their hemodynamic condition on admission. Less than 10% of hemodynamically stable patients will require surgery. Case report: A 22 years old male with a transmediastinal gunshot wound. The bullet crossed the sternum and lodged in the anterior mediastinum in front of the heart and great vessels, without causing visceral lesions. A chest X ray, echocardiography, CT scan and routine laboratory were performed. The patient was treated with antimicrobials and analgesics with a satisfactory evolution. After two years of follow up, he is in good conditions.


Subject(s)
Humans , Male , Adult , Young Adult , Wounds, Gunshot/surgery , Wounds, Gunshot/diagnosis , Mediastinum/injuries , Thoracic Injuries/etiology , Mediastinum/surgery , Radiography, Thoracic , Tomography, X-Ray Computed , Thoracic Injuries/surgery
5.
Rev. Col. Bras. Cir ; 39(1): 64-73, 2012. ilus
Article in Portuguese | LILACS | ID: lil-625252

ABSTRACT

O traumatismo é a causa mais comum de mortes na população economicamente ativa e o trauma torácico é responsável direta ou indiretamente em um quarto destas mortes, aos quais as lesões de grandes vasos torácicos relacionam-se às mortes imediatas ou precoces no ambiente hospitalar. Dentro dos doentes que chegam vivos, pode-se dividi-los em estáveis ou instáveis, a via de acesso para a abordagem destes vasos irá depender desta situação, bem como de suas particularidades anatômicas, o que poderá implicar em incisões combinadas para uma adequada exposição. Neste artigo serão revisadas e discutidas as lesões destas estruturas e as vias acesso às mesmas.


Trauma is the most common cause of death in the economically active population and thoracic trauma is directly or indirectly responsible for one quarter of these deaths. Lesions to the large thoracic vessels are associated with immediate or early death in the hospital setting. Patients admitted alive can be classified as stable or unstable. The access route to be elected for management of these veins will depend on this status, as well as on the anatomical particularities of the patient, which may require combined incisions for adequate access. This article provides a review and discussion of lesions to these structures as well as access routes to them.


Subject(s)
Humans , Blood Vessels/injuries , Mediastinum/blood supply , Mediastinum/injuries , Thoracic Injuries/surgery , Vascular Surgical Procedures/methods
7.
Rev. AMRIGS ; 53(4): 402-404, out.-dez. 2009. ilus
Article in Portuguese | LILACS | ID: lil-566944

ABSTRACT

A sarcoidose é uma doença sistêmica de etiologia desconhecida, com apresentação clínica variável, onde 30 a 50% dos pacientes são assintomáticos ao diagnóstico. Afeta a pele, pulmões, sistema linfático, fígado e olhos. Outras áreas menos frequentemente afetadas são falanges ósseas, miocárdio, sistema nervoso central, fígado, baço e parótidas. A pele está envolvida em 25 a 35% dos casos, com diferentes formas de apresentação das lesões cutâneas. Relata-se caso de paciente de 26 anos cuja manifestação inicial da sarcoidose foram nódulos cutâneos em cicatrizes prévias e em que na investigação adicional mostrou-se haver acometimento pulmonar e mediastinal.


Sarcoidosis is a systemic disorder of unknown etiology and variable clinical presentation, where 30-50% of patients are asymptomatic at diagnosis. It affects the skin, lungs, lymphatic system, liver, and eyes. Less frequently affected areas are bone phalanxes, myocardium, central nervous system, liver, spleen and parotids. The skin is involved in 25-35% of the cases with different forms of presentation of skin lesions. Here the authors report the case of a 26-year-oldwhose initial manifestation of sarcoidosis were skin nodules on previous scars and which further investigation showed affected lung and mediastinum.


Subject(s)
Humans , Male , Adult , Cicatrix/diagnosis , Cicatrix/etiology , Cicatrix/pathology , Sarcoidosis/complications , Sarcoidosis/diagnosis , Sarcoidosis/etiology , Sarcoidosis/pathology , Lung Injury , Mediastinum/injuries , Mediastinum/pathology , Skin/injuries , Skin/pathology , Lung/pathology
8.
Col. med. estado Táchira ; 18(1): 43-44, ene.-mar. 2009. graf
Article in Spanish | LILACS | ID: lil-530711

ABSTRACT

Es una Patología Neonatal por persistencia del Canal Pleuroperitoneal ó la Agenesia Total o Parcial del Diafragma con introducción de las vísceras abdominales: (estómago, intestino delgado y grueso, incluso bazo, riñón y páncreas) en el tórax, asociado a una hipoplasia pulmonar uni o bilateral. Los síntomas se presentan inmediatamente después del nacimiento con frecuencia requieren maniobras, la dificultad respiratoria es severa y conlleva a la insuficiencia respiratoria con hipoxia, hipercapnea y acidosis severa. Se presenta caso diagnosticado en el Centro de Emergencia Infantil Coromoto. Lactante menor de 5 meses de edad, antecedentes de tos alérgica persistente desde el nacimiento con mejoría parcial por tratamiento vía oral e inhalatoria hasta la edad de 5 meses cuyo síntoma empeoro, se trató como síndrome viral agudo, hasta que se le realiza su primera RX de tórax evidenciándose Hernia Diafragmática izquierda o de Bochdalek, la cual fue corregida Quirúrgicamente con evolución satisfactoria.


Subject(s)
Humans , Male , Infant, Newborn , Infant , Pleural Cavity/injuries , Hernia, Diaphragmatic/pathology , Hernia, Diaphragmatic/therapy , Respiratory Insufficiency/diagnosis , Respiratory Insufficiency/etiology , Laparotomy/methods , Mediastinum/injuries , Radiography, Thoracic/methods , Vomiting/diagnosis , Hypertension, Pulmonary/diagnosis , Pediatrics , Chylothorax/etiology
9.
Col. med. estado Táchira ; 16(4): 34-36, oct.-dic. 2007. ilus
Article in Spanish | LILACS | ID: lil-530762

ABSTRACT

Mycobacterium tuberculosis es un bacilo acido alcohol resistente. Las formas clínicas de la enfermedad pueden ser intratoraxicas 80 por ciento o extratoraxicas. El diagnóstico se confirma al aislar el Mycobacterium por cultivo, muestras de aspiración gástrica, esputo, la prueba de Tuberculina para personas asintomáticas, líquido de lavado bronquial, líquido pleural y cefalorraquídeo, o muestra de biopsia. La mejor manera de diagnósticar tuberculosis pulmonar en niños de corta edad con tos no productiva es el material de aspirado estomacal en la mañana. El Tratamiento usado son las drogas de primera línea: Izoniacida, Rifampicina, Pirazinamida. Se trata de Escolar masculino de 7 años de edad, quien es traído por presentar de 4 meses de evolución fiebre no cuantificada que cede momentáneamente con antipirético. Concomitantemente de 8 días de evolución aumento de volumen en región supraclavicular izquierda que fue aumentando progresivamente, motivo por el cual acude a este centro asistencial decidiéndose su ingreso; con antecedente de Hermano falleció de 12 años por TBC Extrapulmonar. Se le realiza RX de torax muestra ensanchamiento del mediastino superior con imagen nodular izquierda y derecha, además de PPD (+) 15 mm.Rx de tórax que muestra ensanchamiento del mediastino superior donde se evidencia imagen nodular izquierda y derecha, así mismo TAC de cuello-tórax-abdominal que reporta Adenomegalia en región supraclavicular izquierda y conglomerados adenomegalicos en mediastino, biopsia de ganglio cervical que posteriormente reporta Bacilo Acido Alcohol Resistente. Se inicia tratamiento con Izoniacida, Rifampicina, Pirazinamida, con evolución clínica satisfactoria.


Subject(s)
Humans , Male , Child , Sputum/cytology , Fever/diagnosis , Ganglia/pathology , Mediastinum/injuries , Mycobacterium tuberculosis/pathogenicity , Radiography, Thoracic/methods , Rifampin/therapeutic use , Tuberculosis, Pulmonary/pathology , Biopsy/methods , Bronchoalveolar Lavage/methods , Cerebrospinal Fluid/cytology , Tuberculin Test/methods , Rifampin/pharmacology , Tuberculosis, Lymph Node/diagnosis , Tuberculosis, Lymph Node/etiology
10.
KOOMESH-Journal of Semnan University of Medical Sciences. 2006; 8 (1): 91-93
in Persian | IMEMR | ID: emr-78880

ABSTRACT

Hemorrhage is one of the usual and inflicting side effects following open heart surgeries that its treatment is time-consuming and requires a lot of expense. Most of Hemorrhages after heart surgeries result from hemorrhagic accident, which it happens because of using artificial heart and lung machine. CPB causes dysfunction of platelets, activation of fibrinolysis and also increases the possibility of bleeding after heart surgery. A group of hemorrhages following heart surgery is due to the surgical cause, including bleeding from anatomists, mammary artery bed and etc. Utilizing careful and correct surgical methods can circumvent from many of these hemorrhages. The presented case is a rare case of mediastinal bleeding after open heart surgery in which the tip of chest tube that had been installed in the left hemithorax and also connected to GAMCO was displaced and placed on the initial part of pulmonary artery. Because of the gradual and continuous suction and rubbing, abrasion and finally tearing of artery happens and bleeding starts in this location. This side effect can be prevented by correctly placing the chest tube in hemi thorax and mediastinum


Subject(s)
Humans , Mediastinum/injuries , Cardiac Surgical Procedures , Chest Tubes/adverse effects , Pulmonary Artery/injuries
11.
Saudi Medical Journal. 2006; 27 (10): 1591-1593
in English | IMEMR | ID: emr-80622

ABSTRACT

Diagnosis of pseudoaneurysm of the aorta or its main branches is a challenge in patients with blunt chest trauma. Computed tomography helps to demonstrate intrathoracic hemorrhage and suspected great vascular injury when a chest radiograph reveals widening of the mediastinum. Aortic angiography remains the gold standard in the determination of the site, and severity of vascular injury for definitive surgical intervention. Timing of surgical repair is controversial. Delayed repair of traumatic pseudoaneurysm of the aorta after primary control of associate injuries decreases mortality significantly, thus improving prognosis. We report a case of successful repair of a traumatic pseudoaneurysm of the aortic arch with extension to the left common carotid artery in an 18-year-old female patient. The diagnosis, surgical approaches, and timing of operation are discussed along with case presentation


Subject(s)
Humans , Female , Aneurysm, False/diagnosis , Mediastinum/diagnostic imaging , Mediastinum/injuries , Thoracic Injuries/diagnostic imaging , Aortography/methods , Trauma Severity Indices , Aneurysm, False/surgery , Radiography, Thoracic , Time Factors , Treatment Outcome
12.
Article in English | IMSEAR | ID: sea-38239

ABSTRACT

Eighteen blunt chest trauma patients who had mediastinal widening on chest roengenogram were studied for the correlation with traumatic ruptured of the aorta or its major branches. Seventeen patients were male and one was female. The age ranged from 18 to 39 years, mean 26.17+/-6.85SD. The Injury Severity Score (ISS) ranged from 9 to 34, mean 25.5+/-6.49SD. Fourteen patients (77.8%) sustained motorcycle accidents, 3 patients (16.7%) sustained car accidents and 1 patient (5.5%) fell from a 4 storey building. All patients underwent aortography to search for traumatic rupture of the aorta or its major branches. Six patients had computed tomography of the chest before aortography. Nine patients (50%) had normal aortography. The remaining 9 patients who had positive aortography underwent urgent thoracotomies, 8 of them had traumatic rupture of the aorta or its major branches, the remaining 1 patient had normal operative finding. Of the 8 patients who had traumatic rupture of the aorta or its major branches, 1 patient died. The mortality was 12.5 per cent. The rate of traumatic rupture of the aorta or its major branches in patients who had blunt chest trauma and widening of the mediastinum on chest roengenogram in our study was 44.4 per cent. The sensitivity of aortography for diagnosis of traumatic rupture of the aorta or its major branches was 100 per cent and the specificity was 90 per cent. On the basis of this study, we conclude that blunt chest trauma patients with widened mediastinum on chest roengenogram have a significantly high rate of traumatic rupture of the aorta or its major branches. All blunt chest trauma patients who have widened mediastinum on chest reongenogram should undergo further investigations to exclude traumatic rupture of the aorta or its major branches. We recommend aortography as the investigation of choice due to its accuracy and usefulness in management plan.


Subject(s)
Accidents, Traffic , Adolescent , Adult , Aortic Rupture/diagnostic imaging , Aortography/methods , Female , Humans , Male , Mediastinum/injuries , Thoracic Injuries/diagnostic imaging , Trauma Severity Indices , Wounds, Nonpenetrating/diagnostic imaging
13.
Cir. Urug ; 67(3): 134-7, jul.-set 1997.
Article in Spanish | LILACS | ID: lil-234979

ABSTRACT

Se presentan 1O casos de heridas transfixiantes tranversales de mediastino (HTTM) tratadas en un período de 15 años. 9 fueron provocadas por arma de fuego y una por herida de arma blanca. El mediastino se dividió en dos regiones, separadas por una línea horizontal que pasa a la altura de los hilios pulmonares. Se separaron los enfermos en tres grupos según el presunto recorrido mediastinal del proyectil: alto dos casos, bajo cinco y en diagonal tres casos. Pertenecieron a la categoría de oligosintomáticos siete pacientes y tres fueron sintomáticos, por herida de tráquea, hígado y estómago. Requirieron drenaje pleural ocho pacientes, unilateral en cinco y bilateral en tres. No se efectuó drenaje en dos, uno no presentó lesiones y el otro fue toracolaparotomizado de entrada. Se efectuó una toracotomía posterolateral derecha para tratar una herida de tráquea. En tres se realizó un abordaje torácico y abdominal y en dos sólo se realizó laparotomía. Todos los pacientes excepto uno presentaron herida pulmonar, hígado en tres; corazón, tráquea y estómago un caso cada uno. Se discuten aspectos clínico terapéuticos puntuales que se refieren a heridas traqueobrónquicas, cardiovasculares y esofágicas. Se enfatiza la conducta en pacientes asintomáticos u oligosintomáticos, proponiéndose conductas alternativas que dependen fundamentalmente de la topografía. En las altas: estudio radiológico de tórax, si existe ocupación pleural se realiza su drenaje. Estudio de tránsito esofágico y azul de metileno para evaluar lesión esofágica y fibrobroncoscopía para descartar injuria traqueobrónquica. En las bajas: radiografía de tórax, drenaje pleural, tránsito esofágico, azul de metileno, laparotomía y pericardiotomía transdiafragmática exploradora. Una conducta alternativa para evaluar la lesión cardiopericárdica es la ecocardiografía, si se considera excesivo laparotomizar al paciente


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Mediastinum/injuries , Wounds and Injuries/diagnosis , Wounds, Gunshot , Wounds and Injuries/surgery , Wounds, Penetrating
15.
J. bras. patol ; 31(2): 46-54, abr.-jun. 1995. ilus, tab
Article in Portuguese | LILACS | ID: lil-166747

ABSTRACT

Cinco casos de linfoma primário do mediastino de grandes células com esclerose foram identificados no Hospital Universitário Clementino Fraga Filho da Universidade Federal do Rio de Janeiro entre 1986 e 1994, e revistos em relaçåo aos aspectos clínicos, morfológicos e imunohistoquímicos. Clinamente, a doença foi caracterizada por ocorrer em adultos jovens, que apresentaram grande massa mediastínica e sintomaloogia ligada a fenômenos compressivos. Nenhum paciente apresentava evidência de doença extratóracica quando do diagnóstico. Ao exame microscópico, todos exibiam grandes células, com uma mistura de células centro-foliculares e imunoblastos, e graus variados de esclerose. três dos cinco casos provaram ser de origem B. Quatro dos cinco pacientes foram tratados com polioquimioterapia, sendo MACOP-B nos dois primeiros e ProMACE-CytaBOM nos dois últimos; nestes o tratamento foi complementado com radioterapia. Todos tiveram excelente resposta terapêutica, encontrando-se em remissåo completa, já que dura de 1 a 8 anos


Subject(s)
Humans , Male , Female , Adult , Lymphoma, Large B-Cell, Diffuse/drug therapy , Lymphoma, Large B-Cell, Diffuse/radiotherapy , Lymphoma, Large B-Cell, Diffuse/surgery , Lymphoma, Non-Hodgkin , Mediastinum/injuries , Sclerosis
17.
Rev. argent. anestesiol ; 50(4): 267-76, oct.-dic. 1992. ilus
Article in Spanish | LILACS | ID: lil-172370

ABSTRACT

Se presenta un caso de aneurisma aorta torácica descendente complicado con comunicación interventricular (CIV) de origen traumático. El manejo anestésico y hemodinámico de este tipo de patología es un desafío que se le impone al anestesiólogo, debido a su alta morbimortalidad. Los monitoreos utilizados fueron ECG 7 derivaciones, oxímetro pulso, tensión arterial media (TAM) miembro superior, miembro inferior, gases en sangre, ionograma, Hto., glucemia, catéter de Swan Ganz, temperatura. Este exhaustivo monitoreo permitió manejar hemodinámicamente al paciente con dos bombas cardíacas separadas, una, el corazón del paciente circuito superior y la otra la circulación extra corpórea (CEC) circuito inferior, ambos circuitos con drenaje a la vena cava


Subject(s)
Humans , Male , Adult , Anesthesia , Aortic Aneurysm, Thoracic , Ventricular Dysfunction/diagnosis , Extracorporeal Circulation , Hemodynamics , Mediastinum/injuries , Aortic Rupture/surgery
18.
J. pneumol ; 14(2): 59-65, jun. 1988. tab, ilus
Article in Portuguese | LILACS | ID: lil-64502

ABSTRACT

Foram estudados 22 pacientes com alargamento mediastinal à radiografia de tórax com o objetivo de avaliar a utilidade da angiografia radioisotópica (AR) no diagnóstico diferencial entre comprometimento vascular e tumoral. Em 10 doentes, os dados radioisotópicos foram confrontados com outros procedimentos considerados diagnósticos em cada caso. Nos outros 12 pacientes, o diagnóstico final provável foi baseado em dados clínicos e radiológicos, influenciados pelo estudo radioisotópico. No primeiro grupo, o alargamento mediastinal correspondia a lesöes tumorais em sete casos e em três a dilataçöes vasculares. Em nove destes pacientes, a informaçäo da AR foi confirmada por outros métodos. Em um doente, com diagnóstico final de hemangioma de mediastino, a SR sugeria dilataçäo localizada da veia cava superior. Em reavaliaçäo posterior, evidenciou-se que a imagem descrita como dilataçäo vascular correspondia a desvio lateral da veia cava provocada pela hemangioma. No segundo grupo, dois pacientes eram portadores de massas mediastinais e 10 de dilataçöes vasculares, e a AR, associada aos dados clínicos e radiológicos, foi considerada indicadora suficiente ao diagnóstico, tornando desnecessário o prosseguimento da investigaçäo. Concluímos que a AR é método útil na avaliaçäo de lesöes mediastinais, particularmente quando há suspeita de etiologia vascular


Subject(s)
Adolescent , Adult , Middle Aged , Humans , Male , Female , Carcinoma, Bronchogenic/diagnosis , Pneumomediastinum, Diagnostic , Lung Neoplasms/diagnosis , Mediastinum , Aortic Aneurysm/diagnosis , Mediastinum/injuries , Pulmonary Artery
19.
Rev. Col. Bras. Cir ; 15(3): 215-7, maio-jun. 1988. ilus
Article in Portuguese | LILACS | ID: lil-64531

ABSTRACT

Os autores descrevem dois casos de lesäo dos grandes vasos do mediastino devido à migraçäo imediata e tardia de fios de Kirschner utilizados para fixaçäo de fraturas de clavicula. Säo comentados aspectos fisiopatológicos cirúrgicos e sobre a profilaxia de tais lesöes


Subject(s)
Adult , Humans , Male , Female , Clavicle/injuries , Fracture Fixation, Internal , Mediastinum/injuries , Clavicle/surgery , Reoperation , Suture Techniques
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