• Journal of Yeungnam Medical Science
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• v.21 no.2
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• pp.215-223
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• 2004

Silicone is widely used for medical purposes in breast augmentation and other cosmetic procedures. Illegal injections of silicone in human beings might have adverse effects and one of the serious problems is a silicone embolism. We experienced five cases of unusual respiratory difficulties after an injection of liquid silicone in the breast, vagina, uterus, and hip. They were all young adult females, who were previously healthy. One of them died after the injection. The three remaining patients were admitted because of dyspnea, coughing, chest discomfort and bilateral pulmonary infiltration after the silicone injection. A transbronchial lung biopsy and autopsy disclosed many oil like materials filling the alveolar septal capillaries. Three patients underwent a computed tomogram (CT), which revealed multifocal airspace consolidations at the peripheral and nondependent portions of both lungs, which is a different finding from other thromboembolisms. Lung scans of the disclosed abnormalities were compatible with silicone induced pulmonary embolism.

• Journal of the Korean Arthroscopy Society
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• v.12 no.3
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• pp.222-224
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• 2008

Pulmonary embolism appears to be a very rare complication of arthroscopic knee surgery. Most cases of pulmonary embolism have been clinically silent in the literature. We describe a case of symptomatic pulmonary embolism after arthroscopic partial menisectomy in 40-year-old male patient.

• Tuberculosis and Respiratory Diseases
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• v.71 no.1
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• pp.50-54
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• 2011

Pulmonary lipiodol embolism is a rare but very fatal complication of transcatheter arterial chemoembolization (TACE), Here we present the case of an unusual complication of TACE in a 67-year-old man who presented with dyspnea, hemoptysis, and a history of a third session of TACE for hepatocellular carcinoma (HCC) that had been performed 3 days prior to presenting. On the basis of chest X-ray and computed tomography (CT) scan findings, we diagnosed pulmonary lipiodol embolism. He was conservatively treated with oxygen and haemostatic agents. The patient recovered quickly without any significant sequela and was discharged.

• Tuberculosis and Respiratory Diseases
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• v.46 no.5
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• pp.723-728
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• 1999

Pulmonary embolism from metallic mercury is rare. It may occur after a deliberate intravenous injection of mercury as a suicide gesture, in the presence of drug abuse or severe psychiatric disturbance, with the hope of increasing athletic and sexual performance, and accidentally during right heart catheterization while sampling blood with mercury containing syringes. We have experienced the first case of pulmonary embolism associated with intravenous mercury injection in Korea. The blood mercury level remain elevated within the toxic range to date. This may be due to the continued absorption of embolized mercury. Multifocal areas of patchy perfusion defects are in both upper lung fields on perfusion scan of lung. Few of the abnormalities of respiratory or renal function reported previously were demonstrated. We report the case of a young male patient presenting with a clinical picture of pulmonary embolism, in whom widespread deposit of metallic mercury were demonstrated throughout both lungs and elsewhere in the body.

• Journal of Chest Surgery
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• v.41 no.2
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• pp.273-276
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• 2008

Since the introduction of extracorporeal cardiopulmonary support of cardiac arrest in 1983, emergent cardiopulmonary support has been used to treat cardiac arrest. Acute massive pulmonary embolism is associated with a high mortality rate and it poses a challenge for both the anesthesiologist and the surgeons especially during operations. This report describes the use of the emergent bypass system in the effective management of an intraoperative massive pulmonary embolism and cardiac arrest in a 56-year-old woman. The patient was discharged on warfarin and there was no recurrence of the pulmonary embolism at the follow-up visit.

• Tuberculosis and Respiratory Diseases
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• v.64 no.6
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• pp.466-470
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• 2008

A factor VII gene -401 G/A polymorphism was identified in a patient with a pulmonary embolism. The patient was a 71-year-old woman who presented with acute-onset dyspnea. A chest CT scan revealed a pulmonary embolism. Despite the administration of low-dose warfarin as anticoagulation therapy, there was an excessively prolonged prothrombin time (PT). The blood tests revealed lower factor VII activity than normal. Full factor VII gene sequencing revealed a G to A substitution at -401 in the promoter region. There were no other gene sequence anomalies. PCR-based analysis indicated lower factor VII gene expression in the patient than in a control subject. The data suggested the promoter polymorphism to be responsible for the lower transcription level. In conclusion, we encountered a case of Factor VII DNA polymorphism in a patient with a pulmonary embolism showing significantly reduced Factor VII activity.

• Journal of Chest Surgery
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• v.34 no.4
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• pp.373-376
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• 2001

만성 폐색전증으로 혈전 제거술을 하고 난 다음 기관지내 대량 출혈은 빈도는 적으나 상당히 높은 사망률을 보이는 합병증 중의 하나이다. 기관지내 대량 출혈이 생겼을 때 체외 막 산소화 장치와 각각 다르게 조절한 인공호흡기 2대를 이용하여 특별한 휴유증 없이 잘 치료한 경험을 하였기에 보고하는 바이다.

• Journal of Chest Surgery
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• v.23 no.4
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• pp.804-810
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• 1990

Pulmonary thromboembolism originated mostly from the venous thrombus, especially deep vein thrombosis in the lower extremities, which migrated upward and lodged the pulmonary vasculatures, Massive pulmonary thromboembolism usually leads to in \ulcornerhospital mortality if the patient was not treated properly. Under the cardiopulmonary bypass, a 49-year old man was treated successfully by emergent pulmonary embolectomy of pulmonary thromboembolism, which originated from the deep vein thrombosis in the right leg. Ligation or filtering device insertion of the inferior vena cava was not performed. The patient’s postoperative course was uneventful and discharged on postoperative 15th day He continued to receive oral anticoagulation with aspirin and persantin, which had been started on the third postoperative day. And he was well till recent days through the outpatient follow-up. The clinical courses of this patient are described, and massive pulmonary embolism and its management are discussed.

• Journal of Chest Surgery
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• v.36 no.12
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• pp.979-984
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• 2003

Primary pulmonary artery sarcoma is very rare disease. The diagnosis of pulmonary artery sarcoma is frequently confused with pulmonary embolism because its clinical symptom and radiologic findings are similar with pulmonary embolism. It was often diagnosed at autopsy as it progresses rapidly. So Pulmonary artery sarcoma must be suspected if the origin of thrombus is not known and anticoagulation therapy is not effective. In this case, a 57 years old man who has been diagnosed pulmonary embolism was transferred to our department because of ineffective anticoagulant therapy and its worsening lesion despite of 5 month-therapy. In operative findings, it was pulmonary artery sarcoma that invaded to pericardium. There was angiosarcoma in right pulmonary artery, which metastasized to lung parenchyme. Under cardiopulmonary bypass, we resected main pulmonary artery and right lung. The Gore-tex graft was interposed between main pulmonary artery and left pulmonary artery. He was discharged after chemotherapy.

• Journal of Chest Surgery
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• v.36 no.7
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• pp.531-534
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• 2003

A 43-year-old woman who had had an invasive mole 5 years previously required emergent pulmonary embolectomy under cardiopulmonary bypass. Curative resection was impossible because the tumor invaded the right main pulmonary artery and left lower pulmonary artery. The pathologic diagnosis made by the tumor emboli specimens was choriocarcinoma. The patient received post-operative chemotherapy over a 6-month period and had complete remission. Although rare, choriocarcinoma should be considered in the differential diagnosis of fertile women presented with pulmonary embolism.